Fajita Chicken Casserole is the perfect weeknight meal when you’re craving bold Tex-Mex flavor without the hassle of standing over the stove. This dish takes the sizzling flavor of classic chicken fajitas and transforms it into a cozy, cheesy, oven-baked casserole. With juicy strips of seasoned chicken, bell peppers, onions, and gooey cheese all baked together in one pan, it offers a warm, satisfying bite every time. It’s the ultimate answer to busy nights because it’s easy to prep ahead, customizable for picky eaters, and comforting enough to please a crowd. Whether you’re feeding a family or preparing meals for the week, this casserole is hearty, flavorful, and fuss-free. One of the best reasons to make this recipe is how seamlessly it brings together simple ingredients in a delicious, low-effort package. You don’t have to stand over a skillet flipping fajitas—instead, you just prep and bake. It also makes fantastic leftovers, and the ingredients are budget-friendly and easy to find. If you’re looking to bring variety to your dinner table while keeping things uncomplicated and delicious, this Fajita Chicken Casserole delivers every time.
Storage Options
Store leftovers in an airtight container in the refrigerator for up to 4 days. To freeze, let the casserole cool completely, then wrap tightly and freeze for up to 2 months. Reheat in the oven at 350°F until heated through, or microwave individual portions.
Summary
Fajita Chicken Casserole combines classic fajita ingredients like chicken, peppers, onions, fajita seasoning, and cheese into a warm, baked one-pan dish that’s perfect for weeknight dinners or meal prep.
Why You’ll Love This Recipe
It’s packed with Tex-Mex flavor without needing a skillet. It’s a one-dish meal with minimal cleanup. It reheats beautifully for leftovers or packed lunches. It’s naturally low-carb and gluten-free. It’s flexible enough for add-ins or dietary swaps.
Kitchen Equipment You’ll Need
Large baking dish (9×13 inch)
Mixing bowl
Cutting board
Sharp knife
Tongs or spatula
Measuring spoons
Aluminum foil (optional, for covering during baking)