Spicy Southern Cheesy Chicken Spaghetti Casserole
This Spicy Southern Cheesy Chicken Spaghetti Casserole is the perfect weeknight comfort meal. Tender shredded chicken, creamy sauce, melty cheese, and a kick of southern spices all come together in one delicious baked dish. It’s cozy, satisfying, and incredibly simple to prepare — perfect for family dinners or potlucks when you need something hearty and crowd-pleasing.
Ingredients
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3–4 boneless, skinless chicken breasts (about 1.5 lbs)
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8 oz spaghetti
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2 cups shredded sharp cheddar cheese
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1 cup fresh bell peppers, chopped
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1 can (10.5 oz) cream of chicken soup
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1 tsp paprika
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½ tsp cayenne pepper
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1 tsp garlic powder
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¼ cup green onions, sliced
Instructions
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Preheat the oven: Set your oven to 350°F (175°C) and lightly grease a large casserole dish.
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Cook the chicken: In a skillet, cook chicken breasts over medium heat for about 6–7 minutes per side, or until fully cooked. Shred and set aside.
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Boil the pasta: Cook spaghetti in salted boiling water until al dente (8–10 minutes). Drain well.
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Mix everything: In a large bowl, combine shredded chicken, cooked pasta, cream of chicken soup, chopped bell peppers, spices, and half the cheddar cheese. Mix until evenly coated.
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Assemble: Spread the mixture into your prepared casserole dish and sprinkle the remaining cheese on top.
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Bake: Bake for 25–30 minutes, or until hot, bubbly, and golden around the edges.
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Serve: Allow to rest for 5 minutes. Garnish with sliced green onions and serve warm.
Notes
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Add more heat: Increase cayenne pepper or add diced jalapeños for extra spice.
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Use rotisserie chicken: Saves time and adds extra flavor.
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Creamier texture: Stir in ½ cup sour cream or cream cheese for a richer, silkier sauce.
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Veggie boost: Add mushrooms, corn, or spinach for extra flavor and nutrition.
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Make ahead: Assemble the casserole, cover, and refrigerate up to 24 hours before baking.