Baked Chicken in Sweet and Tangy Red Pepper Sauce

Prep: 10 minCook: 1 hr6 servingsmediumAmerican
Baked Chicken in Sweet and Tangy Red Pepper Sauce

This comforting baked chicken features tender pieces coated in seasoned flour and baked until golden, then smothered in a vibrant red pepper sauce. The sauce combines sweet bell peppers with onions in a slightly sweet and tangy glaze brightened with vinegar and a hint of heat from red pepper flakes. Perfect for weeknight dinners or Sunday family meals, this one-dish recipe delivers restaurant-quality flavors with minimal effort. The chicken stays moist from the initial butter coating while the sauce adds layers of flavor that complement rather than overpower the meat.

Ingredients

6 servings
  • ¼ cup flour
    almond flour1:1gluten-freegluten-free

    Use almond flour for gluten-free version

    Full guide →
  • ½ teaspoon salt
  • ½ teaspoon paprika
  • ¼ teaspoon pepper
  • 2 ½ lbs chicken
    vegetable broth1:1vegetarian

    Use vegetable broth for vegetarian-friendly sauce base

    Full guide →
  • 2 tablespoons butter, melted
    olive oil1:1dairy-freedairy-free

    Use olive oil instead of butter for dairy-free version

    Full guide →
  • 1 medium red bell pepper, chopped
  • 1 medium green bell pepper, chopped
  • ½ cup onion, chopped
  • 1 tablespoon oil
  • 2 tablespoons flour
    almond flour1:1gluten-freegluten-free

    Use almond flour for gluten-free version

    Full guide →
  • 1 cup chicken broth
    vegetable broth1:1vegetarian

    Use vegetable broth for vegetarian-friendly sauce base

    Full guide →
  • 2 tablespoons sugar
    erythritol1:1ketolow-carb

    Replace sugar with erythritol for keto-friendly option

    Full guide →
  • ¼ teaspoon crushed red pepper flakes
  • cup vinegar

Instructions

  1. 1

    Preheat oven to 375 degrees F

  2. 2

    Combine flour, salt, pepper and paprika in a plastic bag

  3. 3

    Add chicken and shake to coat in bag

  4. 4

    Shake off loose flour from chicken and arrange in a baking dish

  5. 5

    Drizzle chicken with melted butter

  6. 6

    Bake for 30 minutes

  7. 7

    Cook peppers and onions in hot oil until tender in a skillet

  8. 8

    Stir in the 2 tablespoons of flour

  9. 9

    Add chicken broth, sugar and crushed red pepper

  10. 10

    Cook and stir until thickened and bubbly

  11. 11

    Remove from heat and add vinegar

  12. 12

    Spoon sauce over chicken and bake another 30 minutes

Tips

Tip 1

Use a meat thermometer to ensure chicken reaches 165 degrees F internal temperature for food safety

Tip 2

Let the sauce thicken properly before adding vinegar to prevent it from breaking or becoming too thin

Tip 3

For extra flavor, brown the chicken pieces in a skillet before transferring to the baking dish

Good to Know

Storage

Refrigerate leftovers in covered container up to 3 days

Make Ahead

Can prepare sauce up to 1 day ahead and refrigerate, reheat gently before serving

Serve With

Serve hot over rice, mashed potatoes, or with crusty bread to soak up the sauce

Common Mistakes

Watch

Don't skip shaking off excess flour or chicken will be gummy

Watch

Add vinegar off heat to prevent sauce from curdling

Watch

Don't overbake or chicken will become dry

Substitutions

Dairy-Free Swaps

butter
olive oil1:1dairy-freedairy-free

Use olive oil instead of butter for dairy-free version

Full guide →

Gluten-Free Swaps

flour
almond flour1:1gluten-freegluten-free

Use almond flour for gluten-free version

Full guide →

General Alternatives

sugar
erythritol1:1ketolow-carb

Replace sugar with erythritol for keto-friendly option

Full guide →
chicken broth
vegetable broth1:1vegetarian

Use vegetable broth for vegetarian-friendly sauce base

Full guide →
Find more substitutions →

FAQ

Can I use chicken thighs instead of mixed pieces?

Yes, chicken thighs work well and may need 5-10 minutes longer cooking time due to higher fat content.

What if I don't have red pepper flakes?

You can substitute with a pinch of cayenne pepper or hot sauce to taste for similar heat level.

How long will this keep in the refrigerator?

Properly stored leftovers will keep for 3-4 days refrigerated in a covered container and reheat well.