Chicken Fajita Bake

Chicken Fajita Bake turns a colorful skillet favorite into an easy oven dinner with very little hands-on work. Tender chicken strips bake with sweet bell peppers, onions, and a smoky homemade seasoning blend. Then cheddar and Monterey Jack melt across the top, creating a bubbling, golden finish that makes the whole dish feel extra comforting.

Fresh lime juice keeps every bite bright and balances the richness of the cheese. Serve the bake with warm tortillas, spoon it over rice, or add avocado, salsa, and sour cream at the table. Everything comes together in one baking dish, which makes this especially useful on busy evenings. It has the familiar fajita flavors everyone expects, but the oven handles the cooking while you prepare the toppings—or simply enjoy a few quiet minutes before dinner.

Recipe Yield: 6 servings

INGREDIENTS

2 lb boneless, skinless chicken breasts, cut against the grain into ½-inch strips
1½ cups mixed bell peppers, cut into ½-inch strips
1 cup yellow onion, sliced
1 cup shredded cheddar cheese
1 cup shredded Monterey Jack cheese
2 tsp chili powder
1 tsp smoked paprika
1 tsp ground cumin
1 tsp garlic powder
½ tsp onion powder
½ tsp dried oregano
¾ tsp salt
¼ tsp black pepper
2 tbsp olive oil
1 tbsp fresh lime juice
2 tbsp chopped fresh parsley or cilantro, optional

INSTRUCTIONS

1. Preheat and prepare:
Preheat oven to 400°F (205°C). Lightly grease a 9×13-inch baking dish.

2. Mix the seasoning:
In a small bowl, combine chili powder, smoked paprika, cumin, garlic powder, onion powder, oregano, salt, and black pepper.

3. Season the chicken and vegetables:
Pat the chicken dry. Add it to a large bowl with the bell peppers, onion, olive oil, and seasoning. Toss until everything is evenly coated.

4. Assemble the bake:
Spread the chicken and vegetables evenly in the prepared baking dish, avoiding deep piles whenever possible.

5. Bake until nearly done:
Bake uncovered for 15–20 minutes, until the vegetables begin to soften and the thickest chicken strips register 150–155°F (66–68°C). Wash the thermometer probe with hot, soapy water before using it again.

6. Add the cheese and finish:
Sprinkle cheddar and Monterey Jack evenly over the top. Bake for 5–7 minutes more, until the cheese is melted and the chicken reaches 165°F (74°C). For a lightly browned finish, broil for 1–2 minutes in a broiler-safe dish, watching closely.

7. Brighten and serve:
Drizzle with fresh lime juice and garnish with parsley or cilantro, if using. Let stand for 3 minutes, then serve with warm tortillas, rice, or your favorite fajita toppings.

Helpful Tips to Perfect This Recipe

• Keep the ingredients evenly spread: A 9×13-inch dish gives the chicken and vegetables room to cook properly. Avoid piling everything deeply, which can create excess liquid and softer vegetables.
• Cut the chicken uniformly: Slice the chicken against the grain into consistent ½-inch strips. This keeps it tender and helps every piece finish cooking at approximately the same time.
• Follow the temperature, not only the clock: Ovens and chicken-strip thicknesses vary. Begin checking early and let the chicken reach its final 165°F during the cheese bake—not before it.
• Broil only when appropriate: A brief broil creates the lightly golden, bubbling cheese. First, confirm that the baking dish is broiler-safe and watch continuously.