Why Make This Recipe
Spicy Southern Cheesy Chicken Spaghetti Casserole is a meal that brings comfort and flavor to your table. This dish is packed with creamy goodness from the cheese and soup, combined with tender chicken and vibrant bell peppers. The spices give it a kick that makes it standout. It’s perfect for family dinners, potlucks, or whenever you want to enjoy something warm and cheesy. Plus, it’s easy to make and can feed a crowd!
How to Make Spicy Southern Cheesy Chicken Spaghetti Casserole
Ingredients
- 3-4 boneless, skinless chicken breasts (about 1.5 lbs)
- 8 oz spaghetti
- 2 cups shredded sharp cheddar cheese
- 1 cup fresh bell peppers (chopped)
- 1 can (10.5 oz) cream of chicken soup
- 1 tsp paprika
- 1/2 tsp cayenne pepper
- 1 tsp garlic powder
- 1/4 cup green onions (sliced)
Directions
- Preheat your oven to 350°F (175°C) and grease a large casserole dish.
- Cook the chicken in a large pot over medium heat for about 6-7 minutes per side until golden and cooked through.
- Boil salted water and cook spaghetti until al dente (about 8-10 minutes). Drain and set aside.
- In a bowl, combine shredded chicken, cooked spaghetti, cream of chicken soup, bell peppers, spices, and half of the cheddar cheese until well mixed.
- Transfer the mixture to the greased casserole dish and top with the remaining cheese. Bake for 25-30 minutes until bubbly and golden brown.
- Let it rest for 5 minutes before garnishing with chopped green onions and serving.
How to Serve Spicy Southern Cheesy Chicken Spaghetti Casserole
Serve this casserole hot from the oven. It pairs well with a simple green salad or some crusty bread. You can also top it with extra green onions for a fresh crunch or a dollop of sour cream for added creaminess.
How to Store Spicy Southern Cheesy Chicken Spaghetti Casserole
Allow the casserole to cool before storing. Place leftovers in an airtight container and keep them in the refrigerator for up to 3-4 days. You can reheat individual portions in the microwave or warm the whole dish in the oven.
Tips to Make Spicy Southern Cheesy Chicken Spaghetti Casserole
- For added flavor, marinate the chicken in your favorite spices or hot sauce before cooking.
- Use rotisserie chicken to save time. Just shred the cooked chicken and mix it with the other ingredients.
- For a creamier casserole, add a bit more cream of chicken soup or some sour cream to the mixture.
Variation
Try adding other vegetables like broccoli or spinach for some extra nutrition. You can also swap out the cheddar cheese for mozzarella or pepper jack to change the flavor profile.
FAQs
Can I make this casserole ahead of time?
Yes, you can prepare it a day in advance, cover it, and keep it in the refrigerator. Just bake it when you’re ready to serve.
Is it possible to freeze this casserole?
Absolutely! You can freeze it before baking. Just cover it tightly with foil and keep it in the freezer. When you’re ready to eat, thaw it in the fridge and bake as directed.
Can I make it less spicy?
Yes, reduce or omit the cayenne pepper and choose a milder cheese if you prefer a milder taste.

Spicy Southern Cheesy Chicken Spaghetti Casserole
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: Southern
- Diet: Gluten-Free (if using gluten-free spaghetti)
Description
A comforting cheesy chicken spaghetti casserole with a kick, perfect for family dinners and potlucks.
Ingredients
- 3–4 boneless, skinless chicken breasts (about 1.5 lbs)
- 8 oz spaghetti
- 2 cups shredded sharp cheddar cheese
- 1 cup fresh bell peppers (chopped)
- 1 can (10.5 oz) cream of chicken soup
- 1 tsp paprika
- 1/2 tsp cayenne pepper
- 1 tsp garlic powder
- 1/4 cup green onions (sliced)
Instructions
- Preheat your oven to 350°F (175°C) and grease a large casserole dish.
- Cook the chicken in a large pot over medium heat for about 6-7 minutes per side until golden and cooked through.
- Boil salted water and cook spaghetti until al dente (about 8-10 minutes). Drain and set aside.
- In a bowl, combine shredded chicken, cooked spaghetti, cream of chicken soup, bell peppers, spices, and half of the cheddar cheese until well mixed.
- Transfer the mixture to the greased casserole dish and top with the remaining cheese. Bake for 25-30 minutes until bubbly and golden brown.
- Let it rest for 5 minutes before garnishing with chopped green onions and serving.
Notes
For added flavor, marinate the chicken in spices or hot sauce. Use rotisserie chicken to save time. You can add more cream of chicken soup or sour cream for a creamier dish.
Nutrition
- Serving Size: 1 serving
- Calories: 450
- Sugar: 4g
- Sodium: 800mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 2g
- Protein: 30g
- Cholesterol: 70mg







