Chicken Alfredo Bake

Chicken Alfredo Bake layers creamy short pasta, cooked chicken, and broccoli beneath a generous mozzarella topping. The casserole should be hot and saucy in the center, with browned spots across the cheese—not dry around the edges.

Rotisserie or leftover chicken and jarred Alfredo sauce keep assembly simple. Cook the pasta slightly firm before it goes into the oven, then bake the casserole covered before uncovering it to brown the top. A casserole assembled cold will need longer in the oven than one assembled with warm pasta.

Prep time: 15 minutes | Cook time: about 30 minutes, including boiling and baking | Serves: 6–8

Ingredients

• 12 ounces short pasta, such as penne (340g)
• 2 cups small broccoli florets (180g)
• 3 cups cooked chicken, shredded or chopped (420g)
• Two 15-ounce jars Alfredo sauce (about 850g)
• 1/2 cup milk (120g)
• 2 cups shredded mozzarella, divided (225g)
• 1/2 cup grated Parmesan (50g)
• 1/2 teaspoon garlic powder
• 1/2 teaspoon Italian seasoning
• 1/4 teaspoon black pepper, or to taste
• Salt, for the pasta water

Optional: Add 1/2 cup finely diced red bell pepper to the filling, or scatter 1–2 tablespoons chopped fresh parsley over the baked casserole.

How to Make Chicken Alfredo Bake

1. Prepare the oven and dish: Preheat the oven to 350°F (175°C). Lightly grease a deep 9-by-13-inch baking dish, including the corners.
2. Boil the pasta and broccoli: Bring a large pot of salted water to a boil. Cook the pasta for 1–2 minutes less than the package directions for al dente. Add the broccoli for the final 2 minutes, then drain promptly and well. The pasta should still be firm to the bite; the broccoli should be bright green and just beginning to soften.
3. Mix the filling: In a large bowl, stir together the Alfredo sauce, milk, Parmesan, garlic powder, Italian seasoning, and black pepper. Fold in the pasta, broccoli, cooked chicken, and 1 cup of the mozzarella until evenly coated. Add the red bell pepper here if using.
4. Fill the dish: Spread the mixture evenly in the prepared dish, keeping it below the rim. Sprinkle the remaining mozzarella over the top.
5. Bake covered, then uncovered: Cover with foil and bake for about 15 minutes. Remove the foil and bake for another 5–10 minutes, checking the center and cheese as soon as the dish is uncovered. The center should be hot, the sauce should bubble at the edges, and the mozzarella should be melted with browned spots. A cold or deeper casserole will need more time; if reheating one assembled ahead, check that its center reaches 165°F (75°C). If the filling is hot but the top is pale, broil briefly, watching closely.
6. Rest: Let the casserole stand for 5–10 minutes before serving. Add parsley if using.

How to Keep the Pasta Creamy, Not Mushy

The pasta continues to soften as it bakes in the sauce, so stop boiling it just shy of al dente and drain it promptly. Cut the broccoli into small florets so its brief time in the pasta water is enough to start tenderizing it without making it fall apart.

Alfredo sauces vary in thickness and saltiness. The 1/2 cup of milk helps the sauce coat the filling; taste the mixture before adding any extra salt. Keep the dish covered for the first part of baking to limit moisture loss, and avoid extending the bake solely to brown the cheese.

Make-Ahead, Storage, and Freezing

To make ahead, assemble the casserole, cover it, and refrigerate it. Bake until hot throughout rather than relying on the warm-assembly timing; a cold dish takes longer to heat in the center.

Cool leftovers and refrigerate them in an airtight container for 3–4 days. Reheat individual portions in the microwave in short intervals until hot, checking the center. For a larger portion, cover and warm it in a 350°F oven until hot throughout. A small splash of milk can loosen sauce that has thickened.

Freezing is possible but less reliable for texture: the pasta may soften, and the creamy sauce may separate or turn grainy. If frozen, thaw the casserole in the refrigerator before reheating it thoroughly.

What to Serve with Chicken Alfredo Bake

Serve with garlic bread or a Caesar or simple green salad. For another creamy chicken pasta casserole, try Chicken Bacon Ranch Casserole with Creamy Penne.

Nutrition

Approximate nutrition per 1/8 of the casserole: 550 calories, 35g protein, 28g fat, and 39g carbohydrates. Approximate nutrition per 100g: 170 calories, 11g protein, 9g fat, and 12g carbohydrates. Values vary with the Alfredo sauce, chicken, and cheese used.

King Ranch Chicken Casserole

King Ranch chicken casserole layers cooked chicken, sautéed peppers and onion, corn tortillas, a creamy tomato-and-green-chile filling, and cheese. Rotisserie or leftover chicken keeps assembly simple. In this condensed-soup version, draining the tomatoes and leaving out broth keeps the filling thick enough to scoop without turning soupy.

The tortillas soften as they bake, making a tender, cohesive casserole rather than crisp layers or firm slices. Let it rest briefly, then serve warm scoops straight from the dish.

Ingredients for King Ranch Chicken Casserole

• 1 tablespoon neutral cooking oil, plus a little for greasing the dish
• 1 medium yellow onion, diced (about 150g)
• 1 medium red bell pepper, diced (about 150g)
• 1 medium green bell pepper, diced (about 150g)
• 1 can (10 ounces) diced tomatoes with green chiles, drained (about 170g drained)
• 1 can (10.5 ounces) condensed cream of chicken soup (about 300g)
• 1 can (10.5 ounces) condensed cream of mushroom soup (about 300g)
• 1/2 cup sour cream (120g)
• 1 teaspoon ground cumin
• 1 teaspoon chili powder
• 1/2 teaspoon garlic powder
• 3 cups cooked shredded or chopped chicken (about 420g)
• 12 corn tortillas, about 6 inches each, cut or torn into bite-size pieces (about 300g)
• 3 cups shredded Cheddar or Cheddar-Monterey Jack blend, divided (about 340g)
• 2 tablespoons chopped fresh cilantro

Use rotisserie or leftover cooked chicken. Taste the filling before adding any salt; the soups and chicken may already be well seasoned.

How to Make King Ranch Chicken Casserole

1. Prepare the oven and dish: Heat the oven to 350°F (175°C). Lightly grease a 9-by-13-inch baking dish. Drain the tomatoes with green chiles.
2. Soften the vegetables: Heat the oil in a large skillet over medium heat. Add the onion and both bell peppers. Cook, stirring occasionally, for 6 to 8 minutes, until the onion is translucent at the edges and the peppers have softened but still hold their shape.
3. Mix the filling: In a large bowl, stir together both soups, the sour cream, drained tomatoes, cumin, chili powder, and garlic powder. Fold in the vegetables and cooked chicken. The filling should be thick enough to coat the chicken. Taste before adding salt.
4. Layer the casserole: Spread one-third of the tortilla pieces across the bottom of the dish, overlapping them slightly. Add one-third of the filling and some of the cheese. Repeat twice, reserving enough cheese to cover the top.
5. Bake: Bake uncovered for about 30 to 40 minutes, beginning to check at 30 minutes. The filling should bubble around the edges and in a few spots toward the center, and the cheese should be melted with light golden patches. If the top browns before the center is hot and bubbling, tent loosely with foil and continue baking.
6. Rest and serve: Let the casserole rest for about 10 minutes so the creamy layers settle slightly. Scatter the cilantro over the top and scoop warm portions from the dish.

How to Keep the Casserole from Turning Soupy

Drain the tomatoes and do not add broth to this condensed-soup filling. The soups, sour cream, and tomatoes provide enough moisture for the tortillas to soften without making the sauce too loose. Resting the casserole before serving also makes the soft portions easier to lift.

What to Expect from the Tortilla Layers

Corn tortillas absorb the sauce and become tender during baking. Toasting them first may add corn flavor, but it will not guarantee crisp layers. They soften further as leftovers sit in the refrigerator.

Make-Ahead and Baking from Cold

Assemble the casserole, cover, and refrigerate for up to one day before baking. A cold casserole may need longer than the usual 30 to 40 minutes. Check for bubbling toward the center rather than relying on the clock, and tent loosely with foil if the cheese browns before the center is hot.

How to Store and Reheat

Refrigerate leftovers in an airtight container for 3 to 4 days. Reheat portions until hot throughout; if using a thermometer, the food-safety target for reheated leftovers is 165°F (75°C).

For longer storage, freeze a fully cooled casserole or tightly wrapped portions for up to about one month. Thaw overnight in the refrigerator before reheating. The tortillas may be softer after freezing.

For another layered chicken dinner with a different sauce, try this chicken enchilada casserole with red sauce.

Nutrition

Approximate nutrition per serving, based on 8 generous servings: 465 calories, 33g protein, 23g fat, and 30g carbohydrates. Approximate nutrition per 100g: 155 calories, 11g protein, 8g fat, and 10g carbohydrates. Values vary with the brands of soup, cheese, tortillas, and chicken used.

Poppy Seed Chicken Casserole

Cooked chicken, cream of chicken soup, and sour cream make a thick, creamy filling with distinct pieces of chicken. A topping of coarse buttery cracker crumbs, poppy seeds, and sliced almonds bakes golden while the filling heats through.

The almonds are part of this version’s topping, though they are not in every poppy seed chicken casserole. Spoon the finished casserole onto plates rather than cutting it into squares. Rice or a green vegetable can be served alongside, but neither goes into the baking dish.

Ingredients for Poppy Seed Chicken Casserole

• 4 cups cooked chicken, shredded or cut into bite-size pieces (600g); rotisserie or leftover chicken works well
• 1 can (10.5 ounces) condensed cream of chicken soup (300g)
• 1 cup sour cream (240g)
• 1/4 teaspoon ground black pepper
• 1 1/2 cups loosely crushed buttery round crackers (45g)
• 4 tablespoons unsalted butter, melted (55g)
• 1 tablespoon poppy seeds (10g)
• 1/3 cup sliced almonds (30g)

How to Bake Poppy Seed Chicken Casserole

1. Prepare the oven and dish: Preheat the oven to 350°F (175°C). Lightly grease a 9-by-13-inch baking dish. Make sure the chicken is fully cooked and drain away any excess liquid.
2. Mix the filling: Stir the chicken, condensed soup, sour cream, and pepper together until the chicken is evenly coated. Spread the thick mixture in the prepared dish. Do not add extra liquid.
3. Add the topping: Crush the crackers into coarse crumbs. Toss them with the melted butter, poppy seeds, and sliced almonds, then scatter the mixture over the filling without pressing it down.
4. Bake: Bake uncovered for about 25–30 minutes, checking at 25 minutes. The filling should bubble around the edges, the center should be hot, and the crumbs should be golden in spots. If the topping browns before the filling is hot, loosely tent the dish with foil and continue baking.
5. Rest and serve: Let the casserole rest uncovered for 10 minutes so the filling settles without trapping steam against the topping. Spoon onto plates, keeping the creamy chicken and topping together.

How to Keep the Cracker Topping Crisp

For make-ahead assembly, cover and refrigerate the filling for up to one day, but keep the topping separate. Add the buttered cracker, poppy-seed, and almond mixture just before baking. Crumbs left on the moist filling during refrigeration will soften.

If the Topping Browns Before the Filling Is Hot

A casserole baked straight from the refrigerator, or one made in a deeper dish, may need more than 25–30 minutes. Once the crumbs and almonds are golden, tent the dish loosely with foil and continue baking in 5–10 minute increments until the filling bubbles around the edges and the center is hot.

Ingredient Swaps and Serving Ideas

Condensed cream of mushroom soup can replace the cream of chicken soup. Plain Greek yogurt can replace the sour cream, though the filling will be tangier and less rich. Keep the buttery crackers, poppy seeds, and sliced almonds for this version’s topping.

Serve the casserole over or alongside cooked rice, or pair it with a green salad or simple green vegetable. For another creamy chicken bake with a cracker topping, see Million Dollar Chicken Casserole.

Make-Ahead, Storage, and Reheating

Refrigerate leftovers in an airtight container for 3–4 days. Reheat individual portions in the microwave in short intervals until hot; the topping may soften. For a crisper surface, reheat covered in a 300°F (150°C) to 325°F (165°C) oven until hot, then uncover briefly. A few fresh crushed crackers can replace some of the lost crunch.

For freezing, leave the topping off the assembled filling. Thaw the filling overnight in the refrigerator, add the topping, and bake until hot and bubbly. Two to three months is a general freezer-quality guide, not a guarantee.

Nutrition

Approximate nutrition per serving, based on 8 servings: 320 calories, 26g protein, 20g fat, and 8g carbohydrates. Per 100g: about 200 calories, 16g protein, 12g fat, and 5g carbohydrates. Values vary with the chicken, soup, sour cream, and crackers used.

Chicken Bacon Ranch Casserole

Penne, cooked chicken, and crisp bacon are coated in ranch-seasoned Alfredo sauce, then topped with mozzarella. A short oven bake heats the filling and melts the cheese, leaving the casserole creamy rather than browned and crusty.

Cook the penne slightly short of al dente so it holds its shape in the oven. Use fully cooked chicken and bacon before assembly; the brief bake will not cook raw chicken.

Ingredients

• 12 ounces penne pasta (340g)
• 3 cups cooked chicken, shredded or cut into bite-size pieces (420g)
• 6 slices cooked bacon, chopped (about 1 cup or 170g)
• 1 jar Alfredo sauce, 15 ounces (425g)
• 1 packet dry ranch seasoning, 1 ounce (28g)
• 2 cups shredded mozzarella, divided (225g)

Optional

• Black pepper, to taste
• 1 tablespoon chopped fresh parsley or chives, for serving

Rotisserie or leftover chicken works well. If cooking the bacon yourself, drain off excess fat before chopping it. Taste the Alfredo and ranch mixture before adding pepper or any extra salt; both prepared ingredients may already be salty.

How to Make Chicken Bacon Ranch Casserole

1. Heat the oven: Preheat to 375°F (190°C). Lightly grease a 9-by-13-inch baking dish if needed.
2. Cook the penne: Boil in salted water, stopping about 1 minute before the package’s al dente time. Drain promptly. The pasta will soften further in the oven.
3. Prepare the bacon: If it is not already cooked, cook it in a skillet over medium heat until browned and crisp. Drain off excess fat, chop it, and reserve a small handful for the top.
4. Mix the filling: In a large bowl or the pasta pot, combine the Alfredo sauce and ranch seasoning. Fold in the cooked chicken, drained penne, most of the bacon, and about 1 cup of the mozzarella. The sauce should coat the pasta generously.
5. Top and bake: Spread the mixture in the baking dish. Add the remaining mozzarella and reserved bacon. Bake uncovered for 15 to 20 minutes, starting to check at 15 minutes. The edges should be hot and gently bubbling, the center hot, and the cheese fully melted. There is no need to brown the top. If it browns before the center heats through, cover loosely with foil.
6. Rest and serve: Let the casserole rest for 5 minutes so the sauce settles slightly. Sprinkle with parsley or chives, if using, and serve in generous scoops.

Making It Ahead

Assemble the casserole, cover it, and refrigerate it promptly. The pasta will absorb some sauce and may soften as it sits. A casserole baked directly from the refrigerator will need longer than 15 to 20 minutes; check that the center is hot, and cover loosely with foil if the top browns too quickly.

Serving and Related Recipes

Serve warm with a simple garden salad. Garlic bread or dinner rolls also work alongside it. For another baked chicken pasta, see Creamy Chicken Spaghetti Casserole with Cheddar. For a different creamy chicken dish, try Million Dollar Chicken Casserole with Cracker Topping.

Storage and Reheating

Refrigerate leftovers in an airtight container for 3 to 4 days. Reheat individual portions in short microwave intervals, stirring when practical. For a larger portion, cover and warm in a 350°F (175°C) oven until hot. Reheat gently: prolonged high heat can dry out the pasta or cause the creamy sauce to separate. Add a small splash of Alfredo sauce or milk if the pasta has absorbed too much sauce.

Freezing is not recommended for this creamy cooked-pasta casserole because the pasta and sauce may change texture after thawing and reheating.

Nutrition

Approximate nutrition per serving, based on 1/8 of the casserole: 540 calories, 39g protein, 25g fat, and 37g carbohydrates. Approximate nutrition per 100g: 220 calories, 16g protein, 10g fat, and 15g carbohydrates. Values vary with the Alfredo sauce, ranch seasoning, bacon, and cheese used.

Chicken Enchilada Casserole with Red Sauce

Corn tortillas, shredded chicken, black beans, and corn are layered with red enchilada sauce and cheese in a 9-by-13-inch dish—no rolling required. The casserole bakes covered so the center can heat through, then uncovered just long enough to melt and lightly color the cheese. It stays saucy and scoopable, with avocado chunks and green onions added after baking for a fresh finish.

Ingredients

• 3 cups cooked shredded chicken (about 340g); rotisserie chicken works well
• 2 cups red enchilada sauce (about 455g)
• 12 small (6-inch) corn tortillas (about 300g), cut into halves or quarters as needed
• 2 cups shredded Monterey Jack or Mexican-blend cheese (about 225g), divided
• 1 can (15 ounces) black beans, drained and rinsed (about 255g drained)
• 1 cup corn kernels (about 165g), drained if canned or thawed and patted dry if frozen
• 1/2 medium yellow onion, finely diced (about 1/2 cup or 75g)
• 1 teaspoon chili powder
• 1 teaspoon ground cumin
• 1/2 teaspoon kosher salt, or to taste
• 1 medium avocado, cut into chunks (about 150g)
• 3 green onions, thinly sliced
• 2 tablespoons roughly chopped fresh cilantro

How to Make Chicken Enchilada Casserole

1. Prepare the oven and dish: Preheat the oven to 350°F (175°C) with a rack in the center. Lightly grease a 9-by-13-inch baking dish. Drain the beans and corn well so they do not add excess liquid to the casserole.
2. Season the filling: Combine the cooked chicken, beans, corn, onion, chili powder, and cumin in a bowl. Taste the enchilada sauce, then add up to 1/2 teaspoon salt to the filling as needed. Sauce brands vary in saltiness.
3. Build the layers: Spread a thin layer of sauce in the dish. Add overlapping tortilla pieces, then some chicken filling, sauce, and cheese. Repeat to make two or three layers, reserving enough sauce and cheese for the top. Finish with tortillas and the remaining sauce; scatter a few spoonfuls of filling over them so some chicken, beans, and corn remain visible, then add the remaining cheese.
4. Bake covered: Cover loosely with foil, keeping it off the cheese if possible. Bake for about 25 minutes. Check that the casserole is hot at the edges and the sauce is beginning to bubble.
5. Finish uncovered: Remove the foil and bake for 5 to 10 minutes more, until the cheese is fully melted, the sauce bubbles around the edges, and the top has a few lightly golden spots. If the cheese browns before the center is hot, cover the dish again and continue baking.
6. Rest and serve: Let the casserole rest for about 5 minutes. Scatter the avocado, green onions, and cilantro over the top just before scooping into portions.

How to Keep the Layers Saucy, Not Watery

Use the measured 2 cups of sauce rather than pouring in extra. A thin layer beneath the first tortillas keeps them moist; dividing the rest among the layers coats the filling without flooding the pan. Sauce thickness varies by brand, so thoroughly draining the beans and corn also matters.

Corn tortillas are the planned choice. Thin flour tortillas can be substituted, but they absorb sauce differently and may become softer.

Serving Ideas

Serve scooped portions with lime wedges or sour cream at the table, if desired. Rice or refried beans work well alongside the casserole.

Make-Ahead, Storage, and Reheating

To make ahead, assemble the casserole without the fresh toppings, cover, and refrigerate for up to one day. A cold casserole may need more baking time. Keep it covered until the center is hot and the sauce bubbles, then uncover to finish the cheese.

Cool leftovers and refrigerate in an airtight container for up to 3 days. Reheat individual portions in the microwave, or cover the baking dish and warm it in a 350°F oven until heated through. Keep avocado off portions you plan to store and add it after reheating.

For longer storage, tightly wrap the assembled, unbaked casserole and freeze for up to 3 months. Bake from frozen, covered, until hot and bubbling, then uncover to melt and lightly color the cheese. The tortillas may be softer after freezing; add avocado and green onions only after baking.

Nutrition

Approximate nutrition per serving, based on 8 servings (about 250g each): 380 calories, 27g protein, 15g fat, and 36g carbohydrates. Per 100g: about 150 calories, 11g protein, 6g fat, and 14g carbohydrates. Values vary with the sauce, tortillas, and cheese used.

Million Dollar Chicken Casserole

Million Dollar Chicken Casserole has a thick, creamy chicken filling beneath a generous layer of golden, buttery cracker crumbs. This version uses cooked rotisserie or leftover chicken with cream cheese, cottage cheese, sour cream, and condensed cream of chicken soup. Baking heats the filling and browns the topping; it does not cook raw chicken.

Beat the softened cream cheese smooth before mixing the filling, and add the coarse cracker crumbs just before baking. Those two steps help keep the filling free of cream-cheese lumps and the topping crisp.

Ingredients

• 4 cups cooked shredded or chopped chicken (560g), well drained
• 8 ounces cream cheese (225g), softened
• 1 cup cottage cheese (225g)
• 1 cup sour cream (230g)
• 1 can (10.5 ounces) condensed cream of chicken soup (300g)
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 1/4 teaspoon black pepper, or to taste
• About 30 buttery round crackers, coarsely crushed (120g)
• 6 tablespoons unsalted butter (85g), melted

Optional garnish: 2 tablespoons chopped green onions.

How to Make Million Dollar Chicken Casserole

1. Prepare the oven and dish: Preheat the oven to 350°F (175°C). Lightly grease a 9-by-13-inch baking dish if needed.
2. Mix the filling: Beat the softened cream cheese until smooth. Mix in the cottage cheese, sour cream, condensed soup, garlic powder, onion powder, and black pepper until combined.
3. Add the chicken: Fold in the cooked chicken until evenly coated. Spread the filling in an even layer in the baking dish.
4. Make the topping: Crush the crackers into a mix of small crumbs and larger pieces. Toss with the melted butter, then scatter evenly over the filling.
5. Bake: Bake uncovered for about 30–40 minutes, checking at 30 minutes. The topping should be golden brown, the edges bubbling, and the center hot throughout. If the topping browns before the center is hot, tent the dish loosely with foil and continue baking. If using a thermometer to check the reheated filling, the center should reach 165°F (75°C).
6. Rest and serve: Let the casserole rest for 5–10 minutes so the filling settles slightly. Scatter with green onions, if using, and scoop portions directly from the dish.

Make-Ahead and Freezing

For the best topping texture, add the buttered crumbs immediately before baking. You can assemble the filling in the baking dish and refrigerate it for up to about 24 hours, keeping the topping separate. A chilled casserole may take longer to heat through; look for bubbling edges and a hot center rather than relying only on the bake time.

To freeze, freeze the filling without the topping. Thaw it overnight in the refrigerator, add freshly buttered cracker crumbs, and bake until the filling is hot and bubbling and the top is golden. Topping that sits on the filling during storage can soften.

How to Keep the Filling Thick

Use well-drained cooked chicken, and do not add broth or water. If you want vegetables in the casserole, fold in up to 1 cup of peas or broccoli. Cook the broccoli first, prepare the peas as needed, and drain either vegetable well so it does not loosen the filling.

Serving and Storage

Serve with a crisp green salad or simply prepared green beans or broccoli. For a pasta-based chicken casserole, try Creamy Chicken Spaghetti Casserole with Cheddar.

Refrigerate leftovers in an airtight container or covered dish for 3–4 days. Reheat individual portions in the microwave until hot throughout, or warm a larger portion in a 325°F (165°C) oven until heated through. Cover it if the topping is browning further.

Nutrition

Approximate nutrition per serving, based on 1/8 of the casserole: 475 calories, 30g protein, 34g fat, and 15g carbohydrates. Approximate nutrition per 100g: 220 calories, 14g protein, 15g fat, and 7g carbohydrates. Values vary with the chicken, soup, and dairy products used.