Crispy Fish Bites with Garlic Aioli
Chunky pieces of white fish get a light egg-and-seasoned-flour coating, then shallow-fry until golden. A quick lemon-garlic aioli goes over the hot bites in a drizzle, with the rest served for dipping.
The key is to cut the fish into similar-size pieces and give them room in the skillet. Leave the first side alone until the coating sets and releases easily; use the color and the thickest piece of fish to judge doneness rather than relying on the clock alone.
Ingredients for Crispy Fish Bites
- 1 lb skinless, boneless firm white fish fillets, preferably cod, cut into 1- to 1½-inch chunks (450g)
- ¾ teaspoon kosher salt, divided
- ½ cup all-purpose flour (60g)
- ¼ teaspoon black pepper
- 1 large egg
- About ½ cup neutral high-heat oil, or enough for a shallow layer in the skillet
- ½ cup mayonnaise (115g)
- 1 small garlic clove, finely grated
- 1 tablespoon fresh lemon juice, plus lemon wedges for serving
Optional: 1 tablespoon chopped fresh parsley for serving and ¼ teaspoon paprika mixed into the flour. Haddock, halibut, or another firm white fish can replace cod; check the thickest piece, since cooking time depends on its size.
How to Make Crispy Fish Bites
- Mix the aioli: Stir the mayonnaise, garlic, lemon juice, and a pinch of the salt until smooth. Cover and refrigerate while you prepare the fish.
- Prepare the fish: Pat the fish dry. Cut it into similar-size chunks, if needed, and season lightly with some of the remaining salt.
- Coat the fish: Combine the flour, remaining salt, black pepper, and paprika, if using, in a shallow dish. Beat the egg in a second dish. Dip each piece of fish in egg, then flour, shaking off excess for a thin, even coating.
- Heat the oil: Add enough oil to form a shallow layer across the bottom of a 12-inch heavy skillet. Heat over medium to medium-high until shimmering but not smoking. A tiny pinch of flour should sizzle gently without darkening immediately.
- Fry in batches: Add the fish carefully in a single layer, leaving space between pieces. Fry uncovered and undisturbed until the first side is golden and releases readily, about 2–3 minutes; start checking its color after 2 minutes. Turn once with tongs and cook until the second side is golden and the fish is cooked through, about 2–3 minutes more. Keep the oil at a steady sizzle, lowering the heat if the coating darkens too quickly. Transfer cooked pieces to a wire rack set over a sheet pan while you fry the rest.
- Serve: Arrange the bites loosely on a white plate. Drizzle some aioli across the tops just before serving, then scatter with parsley, if using. Serve with lemon wedges and the remaining aioli for dipping.
How to Keep the Coating Crisp
Wait for the oil to shimmer before adding the fish. If the coating sticks, give the first side more time to turn golden and release rather than pulling it loose. If the oil smokes or the flour darkens quickly, lower the heat and let the oil settle before adding another batch.
Leave room between pieces so they brown instead of crowding the skillet. Drain the cooked bites in a single layer on a rack, without stacking or covering them, and wait until serving to add the aioli drizzle.
How to Tell When the Fish Is Done
The coating should be golden on both sides, and the fish inside should be opaque and flake easily. For a temperature check, the thickest piece should reach 145°F (65°C). Larger chunks may need longer than the estimated frying time; if the coating is browning before the center is done, reduce the heat.
Make-Ahead and Serving
The mayonnaise-based aioli can be made ahead and refrigerated for up to 2–3 days. Fry the fish close to serving time for the crispest coating. For another stovetop fish recipe, try pan-fried fish fillets with a crispy golden crust.
Nutrition
Approximate nutrition per appetizer serving, based on 4 servings and including the aioli: 425 calories, 23g protein, 30g fat, and 12g carbohydrates. Approximate nutrition per 100g: 245 calories, 13g protein, 17g fat, and 7g carbohydrates. Values are estimates; the amount of frying oil absorbed will vary.
Equipment
- 12-inch heavy skillet
- Shallow dishes
- Tongs
- Wire rack
- Sheet pan
Ingredients
For the Fish
- 1 lb (450g) skinless, boneless firm white fish fillets, preferably cod, cut into 1- to 1½-inch chunks
- ¾ teaspoon kosher salt, divided
- ½ cup (60g) all-purpose flour
- ¼ teaspoon black pepper
- 1 large egg
- About ½ cup neutral high-heat oil, or enough for a shallow layer in the skillet
- ¼ teaspoon paprika, optional
For the Aioli and Serving
- ½ cup (115g) mayonnaise
- 1 small garlic clove, finely grated
- 1 tablespoon fresh lemon juice
- Lemon wedges, for serving
- 1 tablespoon chopped fresh parsley, optional
Instructions
- Stir the mayonnaise, garlic, lemon juice, and a pinch of the salt until smooth. Cover and refrigerate while preparing the fish.
- Pat the fish dry, cut it into similar-size chunks if needed, and season lightly with some of the remaining salt.
- Combine the flour, remaining salt, black pepper, and paprika, if using, in a shallow dish. Beat the egg in a second shallow dish.
- Dip each fish piece in egg, then coat it in the flour mixture. Shake off the excess for a thin, even coating.
- Add enough oil to make a shallow layer in a 12-inch heavy skillet. Heat over medium to medium-high until shimmering but not smoking; a pinch of flour should sizzle gently.
- Fry the fish in batches in a single layer, leaving space between pieces. Cook the first side undisturbed until golden and easy to release, about 2–3 minutes.
- Turn each piece once and fry until the second side is golden and the fish is cooked through, about 2–3 minutes more. Adjust the heat to maintain a steady sizzle, then transfer the fish to a wire rack set over a sheet pan.
- Arrange the bites on a plate, drizzle with some aioli, and add parsley if using. Serve with lemon wedges and the remaining aioli for dipping.
Tips
- Cut the fish into similar-size pieces so they cook evenly.
- Leave space between pieces in the skillet so they brown instead of steam.
- Let the first side turn golden and release easily before turning the fish.
- Lower the heat if the oil smokes or the coating darkens too quickly.
- Drain the cooked fish in a single layer on a rack and add the aioli drizzle just before serving.
Variations
- Alternative White Fish: Use haddock, halibut, or another firm white fish in place of cod; cooking time will depend on the size of the pieces.
- Paprika and Parsley: Add paprika to the flour coating and finish the bites with chopped fresh parsley.