For an extra layer of flavor, consider adding a can of drained and rinsed black beans or corn to the vegetable mixture. Feel free to substitute the mozzarella cheese with cheddar, Monterey Jack, or a blend of your favorite cheeses. If you prefer a spicier dish, add a pinch of cayenne pepper to the fajita seasoning or use a hot blend fajita seasoning mix. Serve this casserole with warm tortillas, sour cream, guacamole, and your favorite fajita toppings for a complete and customizable meal.
Shortcut Chicken Fajita Casserole
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PREP TIME15 mins
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COOK TIME55 mins
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TOTAL TIME1 hrs 10 mins
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SERVING8 People
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VIEWS12
Transform ordinary chicken into a fiesta of flavor with this incredibly easy and satisfying casserole. Perfect for busy weeknights or a casual gathering, this dish delivers the vibrant taste of fajitas with minimal effort, ensuring a crowd-pleasing main course every time.
Ingridients
Adjust Servings
Nutrition
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Carbohydrate10 g
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Cholesterol113 mg
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Fiber1 g
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Protein44 g
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Saturated Fat5 g
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Sodium802 mg
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Fat10 g
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Unsaturated Fat0 g
Follow The Directions
01
Step
5 mins
Preheat the oven to 350 degrees F (175 degrees C). Spray a 9x13-inch baking dish with nonstick cooking spray. (5 minutes)
02
Step
15 mins
Pour fajita seasoning into a shallow bowl. Rinse chicken breasts, pat dry with paper towels, and dredge thoroughly in the seasoning mixture. Arrange the seasoned chicken in the prepared baking dish, ensuring an even layer. Distribute the frozen bell pepper and onion mix evenly over the chicken. (15 minutes)
03
Step
45 mins
Bake in the preheated oven for 45 minutes. Remove from the oven and sprinkle the shredded mozzarella cheese evenly over the top of the casserole. (45 minutes)
04
Step
10 mins
Return the casserole to the oven and continue baking until the cheese is melted, bubbly, and lightly browned, and the chicken is cooked through. Ensure the internal temperature of the chicken reaches at least 165 degrees F (74 degrees C) when tested with an instant-read thermometer. (10 minutes)
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Beth Fadel
Jun 27, 2025I prepped this ahead of time and baked it when I got home from work. So convenient!
Roman Rau
Jun 23, 2025My kids loved this! It's a new family favorite.
Edward Glover
Jun 22, 2025This recipe was a lifesaver on a busy weeknight! My family loved it.
Ivy Rowe
Jun 12, 2025I found that 45 minutes was a little too long for my oven, so I reduced the baking time slightly.
Kristy Jones
Jun 11, 2025The chicken was so tender and flavorful. I'll definitely be making this again.
Wilmer Funk
Jun 11, 2025Great recipe! I used cheddar cheese instead of mozzarella and it turned out great!
Julie Wiegandlindgren
Jun 6, 2025I added some diced jalapeños for a little extra heat, and it was fantastic!
Ima Hyatt
May 18, 2025Easy to follow and delicious. I will definitely be making this again!