Chicken Fajita Casserole with Rice and Cheese
Chicken Fajita Casserole with Rice and Cheese is a quick and easy one-pan meal that combines tender chicken, vibrant bell peppers, fluffy rice, and melted cheese with bold fajita spices. Perfect for busy weeknights, this family-friendly dish delivers comforting flavors and minimal cleanup, making it an ideal cheesy, southwestern-inspired casserole that satisfies every appetite.
- Author: Julia
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: Southwestern, Mexican-inspired
- Diet: Gluten Free
Protein
- 2 lbs boneless, skinless chicken breasts or thighs, cut into bite-sized pieces
Vegetables
- 1 red bell pepper, sliced
- 1 green bell pepper, sliced
- 1 yellow bell pepper, sliced
- 1 medium onion, sliced
- Optional: diced jalapeños, zucchini, corn, or spinach for variations
Carbohydrates
- 3 cups cooked rice (preferably day-old)
Seasonings & Flavorings
- 2 tablespoons fajita seasoning (blend of chili powder, cumin, paprika, garlic powder, oregano)
- 1 can (10 oz) diced tomatoes with green chilies
- Salt and pepper, to taste
Dairy
- 2 cups shredded cheese (Cheddar, Monterey Jack, or Mexican blend)
- Optional: ½ cup sour cream or Greek yogurt for creaminess
Other
- 2 tablespoons olive oil or butter for sautéing
- Prepare the Chicken and Vegetables: Cut the chicken into bite-sized pieces and slice the bell peppers and onion. Heat olive oil or butter in a skillet over medium heat, sauté the chicken until browned and cooked through. Remove the chicken, then sauté the bell peppers and onions until tender but still slightly crisp.
- Mix the Fajita Flavors with Rice: In a large mixing bowl, combine the cooked rice, sautéed chicken, peppers, and onions. Add fajita seasoning and diced tomatoes with green chilies. Mix thoroughly to ensure even distribution of flavor.
- Assemble the Casserole: Grease a casserole dish and evenly spread the chicken and rice mixture inside. Sprinkle the shredded cheese generously on top to create a melty, golden crust after baking.
- Bake Until Bubbly: Preheat the oven to 375°F (190°C). Bake the casserole uncovered for 20 to 25 minutes until the cheese is melted and lightly browned. Let the casserole rest for a few minutes before serving to set and enhance the flavors.
Notes
- Use day-old rice for best texture and to avoid a mushy casserole.
- Do not overcook vegetables; keep peppers and onions slightly crisp for freshness.
- Season gradually with fajita spice and taste as you go to keep flavors balanced.
- Mix some cheese into the filling for extra creaminess throughout the casserole.
- Allow casserole to rest after baking for easier slicing and enhanced flavor.
Nutrition
- Serving Size: 1/6 of casserole
- Calories: 450 kcal
- Sugar: 5 g
- Sodium: 600 mg
- Fat: 18 g
- Saturated Fat: 8 g
- Unsaturated Fat: 7 g
- Trans Fat: 0 g
- Carbohydrates: 35 g
- Fiber: 4 g
- Protein: 35 g
- Cholesterol: 90 mg
Keywords: Chicken fajita casserole, cheesy casserole, fajita rice bake, easy dinner, one-pan meal, family-friendly, southwestern casserole