If you love sizzling fajitas but want the ease of a one-pan dinner, the Fajita Chicken Casserole is your answer. It takes everything we love about classic fajitas—juicy chicken, colorful bell peppers, onions, and zesty spices—and bakes them into a cheesy, creamy casserole that’s hearty enough for the whole family.
This dish is a game-changer for busy weeknights, potlucks, or whenever you’re craving bold Tex-Mex flavor without the fuss of multiple pans. Imagine the smoky taste of fajitas in a bubbling, golden-baked casserole—comfort food and fiesta all in one dish.
Why You’ll Love It
One-pan wonder – Easy to prep and minimal cleanup.
Meal prep friendly – Reheats beautifully, making it great for leftovers.
Customizable – Add extra veggies, swap cheeses, or spice it up to your taste.
Ingredients You’ll Need
3 cups cooked chicken breast, shredded or cubed
3 bell peppers (red, green, yellow), sliced
1 medium onion, sliced
1 packet fajita seasoning (or homemade mix of chili powder, paprika, cumin, garlic powder, onion powder, salt, and pepper)
1 cup sour cream or Greek yogurt (for creaminess)
1 cup salsa (your favorite, mild or spicy)
2 cups shredded cheese (cheddar, Monterey Jack, or Mexican blend)
2 tablespoons olive oil
Fresh cilantro and lime wedges (for garnish)
(Optional: add black beans or corn for extra heartiness.)