Why Make This Recipe
Spicy Southern Cheesy Chicken Spaghetti Casserole is a delightful dish that combines comforting flavors and a bit of heat. This recipe is a great choice for busy weeknights or family gatherings. The creamy texture and cheesy goodness make it a hit with both kids and adults. Plus, it’s an easy way to enjoy a complete meal in one casserole dish!
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). 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 (8-10 minutes). Drain and set aside.
- In a bowl, mix shredded chicken, cooked spaghetti, cream of chicken soup, bell peppers, spices, and half of the cheddar cheese until well combined.
- Transfer the mixture to the greased casserole dish and top with 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 warm, straight from the oven. It pairs well with a simple green salad or steamed vegetables. You can also add hot sauce or a dollop of sour cream on top for extra flavor!
How to Store Spicy Southern Cheesy Chicken Spaghetti Casserole
If you have leftovers, store the casserole in an airtight container in the refrigerator. It will last for about 3-4 days. You can also freeze it for longer storage. Just make sure to wrap it well to prevent freezer burn. When ready to eat, thaw it in the fridge overnight and reheat in the oven or microwave.
Tips to Make Spicy Southern Cheesy Chicken Spaghetti Casserole
- For added heat, increase the cayenne pepper or add some diced jalapeños.
- Use different types of cheese like Monterey Jack or Pepper Jack for variations in flavor.
- You can substitute the chicken with shredded rotisserie chicken for a quicker prep time.
Variation
You can easily turn this into a vegetarian dish by replacing the chicken with black beans or adding extra vegetables like zucchini or mushrooms.
FAQs
1. Can I make this casserole ahead of time?
Yes! You can prepare the casserole, cover it, and store it in the fridge for up to 24 hours before baking.
2. How do I know when the casserole is done?
It’s done when it’s bubbly and golden brown on top. You can insert a knife in the center; if it comes out hot, it’s ready.
3. Is this dish spicy?
Yes, it has a bit of heat from the cayenne pepper, but you can adjust the spice level to your liking by adding less or omitting it.

Spicy Southern Cheesy Chicken Spaghetti Casserole
Ingredients
Method
- Preheat your oven to 350°F (175°C). 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 (8-10 minutes). Drain and set aside.
- In a bowl, mix shredded chicken, cooked spaghetti, cream of chicken soup, bell peppers, spices, and half of the cheddar cheese until well combined.
- Transfer the mixture to the greased casserole dish and top with 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.