If you’re a fan of sizzling fajitas but crave the ease of a one-dish meal, this Fajita Chicken Casserole is here to satisfy all your cravings. Packed with tender chicken, vibrant veggies, zesty spices, and gooey melted cheese, this casserole brings all the bold flavors of fajitas to your dinner table—without the hassle of standing over a hot skillet. Whether you’re feeding your family or hosting friends, this dish is sure to be a crowd-pleaser. Let’s dive into this Tex-Mex masterpiece!
Why You’ll Love This Recipe
- All-in-One Convenience: Combines protein, veggies, and carbs in one pan for minimal prep and cleanup.
- Customizable: Add your favorite toppings like sour cream, guacamole, or fresh cilantro for extra flair.
- Make-Ahead Friendly: Assemble the night before and bake when ready—perfect for busy weeknights.
- Kid and Adult Approved: The cheesy, flavorful layers appeal to all ages.
Ingredients You’ll Need
For the Casserole:
- 2 tbsp olive oil (or butter)
- 1 lb boneless, skinless chicken breasts or thighs, diced
- 1 medium onion, sliced
- 1 red bell pepper, sliced
- 1 green bell pepper, sliced
- 2 cloves garlic, minced
- 1 packet fajita seasoning (or homemade blend: chili powder, cumin, paprika, garlic powder, onion powder, salt, and pepper)
- 1 cup salsa (mild, medium, or hot to taste)
- 1 cup cooked rice (white, brown, or cilantro-lime rice works great)
- 1 can (15 oz) black beans, drained and rinsed (optional)
- 1½ cups shredded Mexican cheese blend (divided)
- ¼ cup chopped fresh cilantro (optional)
For Toppings (Optional):
- Sliced avocado or guacamole
- Sour cream or Greek yogurt
- Diced tomatoes
- Shredded lettuce
- Lime wedges
- Fresh cilantro
Step-by-Step Instructions
1. Preheat and Prep
- Preheat your oven to 375°F (190°C). Grease a 9x13-inch baking dish and set aside.
2. Cook the Chicken and Veggies
- Heat olive oil in a large skillet over medium-high heat. Add the diced chicken and cook until no longer pink, about 5–7 minutes.
- Push the chicken to one side of the skillet and add the sliced onions and bell peppers. Sauté until softened and slightly caramelized, about 5 minutes.
- Stir in the minced garlic and fajita seasoning, cooking for 1 minute until fragrant.
3. Assemble the Casserole
- In the prepared baking dish, spread the cooked rice evenly across the bottom.
- Layer the chicken and veggie mixture on top of the rice.
- Stir in the salsa and black beans (if using), then spread the mixture evenly over the rice.
- Sprinkle 1 cup of shredded cheese over the top.
