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#### **1. Preheat the Oven**
Start by preheating your oven to **375°F (190°C)**. This will ensure that itâs nice and hot when youâre ready to bake the casserole.
#### **2. Sauté the Vegetables**
In a large skillet, heat **olive oil** over medium heat. Add the **onion** and **bell peppers**. Sauté for about **5-7 minutes**, or until the vegetables are tender and slightly caramelized. Stir in the **fajita seasoning** and cook for another minute to allow the spices to become fragrant.
#### **4. Layer the Casserole**
Transfer the chicken and veggie mixture into a greased **9×13-inch casserole dish**. Spread it out evenly, then sprinkle **shredded cheese** on top. If you like a bit of crunch, you can add **crushed tortilla chips** on top of the cheese for extra texture.
#### **5. Bake**
Place the casserole dish in the oven and bake for **20-25 minutes**, or until the cheese is melted and bubbly and the casserole is heated through.
### **Tips and Variations**
– **Use different proteins**: While chicken is the classic choice, you can easily swap it out for **ground beef**, **ground turkey**, or even **shredded pork**. For a vegetarian version, try adding **black beans**, **corn**, and **tofu** for a hearty, plant-based option.
– **Cheese variations**: Try using different types of cheese, like **Monterey Jack**, **Pepper Jack**, or **Cotija** for a more authentic Mexican flair.
– **Make ahead**: This casserole can be prepared ahead of time. Simply assemble it, cover, and refrigerate for up to 24 hours. When youâre ready, bake as directed!
This **Fajita Chicken Casserole** is the perfect blend of comfort and bold flavors. It combines all the ingredients of a classic fajita but in a warm, cheesy casserole form. Whether youâre feeding a family or prepping for leftovers, this dish has all the ingredients to become your new weeknight favorite.
Itâs **easy to make**, **full of flavor**, and offers so much versatility that you can adjust it to suit your taste or dietary preferences. Plus, with its hearty ingredients, itâs sure to satisfy even the hungriest of appetites.
If youâre looking for a dinner that brings all the bold, savory flavors of fajitas without the extra effort, look no further than **Fajita Chicken Casserole**. This dish is the ultimate comfort food with a kick, and itâs guaranteed to become a staple in your home cooking repertoire.