Gingerbread Baked Oatmeal Squares

Gingerbread Baked Oatmeal

Gingerbread baked oatmeal comes out of the oven as a moist, molasses-spiced slab that firms into thick squares as it cools. Old-fashioned rolled oats keep the crumb chewy, with visible flakes rather than a smooth, cake-like texture.

Bake it in an 8-inch square pan and check that the center is set before lifting it out. Once the squares have cooled, a light dusting of powdered sugar and a few small red berries finish each portion.

Ingredients for Gingerbread Baked Oatmeal

• 2 cups old-fashioned rolled oats (180g)
• 1/3 cup packed brown sugar (65g)
• 1 teaspoon ground ginger
• 1 teaspoon ground cinnamon
• 1/4 teaspoon ground nutmeg
• 1/8 teaspoon ground cloves
• 1 teaspoon baking powder
• 1/4 teaspoon kosher salt
• 1 1/2 cups milk (360g)
• 1 large egg
• 1/4 cup molasses (85g)
• 2 tablespoons unsalted butter, melted (30g)
• 1–2 tablespoons powdered sugar, for dusting
• About 1–2 tablespoons small fresh red berries, for garnish

How to Make Gingerbread Baked Oatmeal

1. Prepare the pan: Preheat the oven to 350°F (175°C) with a rack near the center. Grease an 8-inch square baking pan, then line it with parchment, leaving overhang on two sides. Grease any exposed sides of the pan.
2. Mix the dry ingredients: Whisk together the oats, brown sugar, ginger, cinnamon, nutmeg, cloves, baking powder, and salt. Break up any sugar lumps so the spices are evenly distributed.
3. Add the wet ingredients: In a separate bowl, whisk the milk and egg, then whisk in the molasses and melted butter. Pour into the oat mixture and stir until no dry pockets remain. The mixture should be thick but pourable.
4. Bake: Spread the mixture evenly in the pan and bake uncovered for about 32–38 minutes, beginning checks at 30 minutes. The top should look dry, the edges should be set, and the center should no longer look wet or fluid. A toothpick inserted near the center should come out without wet batter; a few moist oat crumbs are fine.
5. Cool and cut: Cool in the pan for about 20–30 minutes, or until the slab is firm enough to lift. Use the parchment overhang to transfer it from the pan, then cut into 9 squares. Let the squares cool further before dusting.
6. Finish: Dust with powdered sugar and add a few small red berries on or around the squares. Serve warm or at room temperature.

Why Use Rolled Oats?

Old-fashioned rolled oats retain their shape during baking, giving the squares a chewy crumb with visible flakes. Quick oats absorb liquid faster and may make this slab softer or claggier; they are not a texture-equivalent swap.

How to Tell When the Center Is Set

Use the center, not color alone, to judge doneness. Molasses and brown sugar can darken the top before the oatmeal has set. The 32–38 minute range is for an 8-inch square pan; oven and pan differences can affect timing, and a different pan size changes the depth of the mixture.

Gingerbread Baked Oatmeal Variations

Use Plant Milk

Unsweetened plant milk can replace the dairy milk, though the result may vary by product. The butter still contains dairy, and the egg and butter mean this change alone does not make the recipe vegan.

Add Nuts

For a crunchier interior, fold up to 1/4 cup chopped pecans or walnuts into the oat mixture before baking.

How to Store and Reheat Gingerbread Baked Oatmeal

Refrigerate covered leftovers for about 3–4 days. Keep the powdered sugar and berries separate when possible, adding them close to serving.

Reheat an individual square gently in the microwave in short intervals until warm. If it seems dry, serve it with a little milk. Individual squares can also be wrapped or packed separately and frozen; a tested freezer-storage duration is not established. Thaw or reheat gently, then add the powdered sugar and berries.

Nutrition

Approximate nutrition per serving, based on 1 of 9 squares: 180 calories, 5g protein, 6g fat, and 31g carbohydrates. Approximate nutrition per 100g: 245 calories, 7g protein, 8g fat, and 42g carbohydrates. Values vary with the milk and other ingredients used.