Spicy Southern Cheesy Chicken Spaghetti Casserole

By: CALVIN ROURKE

Published: September 13, 2025

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Why Make This Recipe

If you’re looking for a hearty and comforting dish, Spicy Southern Cheesy Chicken Spaghetti Casserole is a fantastic choice. This recipe combines tender chicken, creamy cheese, and a bit of spice all in one dish, making it perfect for family dinners or gatherings. It’s easy to prepare and brings together wonderful flavors that everyone will love.

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

  1. Preheat your oven to 350°F (175°C). Grease a large casserole dish.
  2. Cook the chicken in a large pot over medium heat for about 6-7 minutes per side until golden and cooked through.
  3. Boil salted water and cook spaghetti until al dente (8-10 minutes). Drain and set aside.
  4. In a bowl, mix shredded chicken, cooked spaghetti, cream of chicken soup, bell peppers, spices, and half of the cheddar cheese until well combined.
  5. Transfer the mixture to the greased casserole dish and top with remaining cheese. Bake for 25-30 minutes until bubbly and golden brown.
  6. Let it rest for 5 minutes before garnishing with chopped green onions and serving.

How to Serve Spicy Southern Cheesy Chicken Spaghetti Casserole

This casserole is great as a main dish. Serve it warm right out of the oven, and you can pair it with a simple side salad or some garlic bread for a complete meal.

How to Store Spicy Southern Cheesy Chicken Spaghetti Casserole

To store leftovers, let the casserole cool and then cover it with plastic wrap or aluminum foil. You can keep it in the refrigerator for up to 3-4 days. If you want to keep it longer, consider freezing it. Just make sure it’s in a freezer-safe container. It can last up to 2-3 months in the freezer.

Tips to Make Spicy Southern Cheesy Chicken Spaghetti Casserole

  • For extra flavor, try marinating the chicken in spices for a few hours before cooking.
  • Adjust the level of spiciness by adding more or less cayenne pepper based on your preference.
  • You can replace sharp cheddar cheese with other types of cheese such as mozzarella or pepper jack for a different taste.

Variation

You can add vegetables like mushrooms or zucchini for more nutrition. For a lighter version, you can use whole wheat spaghetti and low-fat cream of chicken soup.

FAQs

Can I use leftover chicken for this recipe?
Yes, using leftover or rotisserie chicken can save time and still taste delicious.

Can I make this dish ahead of time?
Absolutely! You can prepare the casserole a day ahead, cover it, and refrigerate it until you’re ready to bake.

Is this casserole spicy?
It has a mild kick from the cayenne pepper. You can adjust the spice level to your liking by adding more or omitting it.

Print

Spicy Southern Cheesy Chicken Spaghetti Casserole

A hearty and comforting casserole combining tender chicken, creamy cheese, and a bit of spice, perfect for family dinners.

Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
  • By: Calvin Rourke
  • Category: DINNER
  • Difficulty: Not specified
  • Cuisine: Not specified
  • Yield: 4 Servings
  • Dietary: None

Ingredients

  • 01 3-4 boneless, skinless chicken breasts (about 1.5 lbs)
  • 02 8 oz spaghetti
  • 03 2 cups shredded sharp cheddar cheese
  • 04 1 cup fresh bell peppers (chopped)
  • 05 1 can (10.5 oz) cream of chicken soup
  • 06 1 tsp paprika
  • 07 1/2 tsp cayenne pepper
  • 08 1 tsp garlic powder
  • 09 1/4 cup green onions (sliced)

Instructions

Step 01

1. Preheat your oven to 350°F (175°C). Grease a large casserole dish.

Step 02

2. Cook the chicken in a large pot over medium heat for about 6-7 minutes per side until golden and cooked through.

Step 03

3. Boil salted water and cook spaghetti until al dente (8-10 minutes). Drain and set aside.

Step 04

4. In a bowl, mix shredded chicken, cooked spaghetti, cream of chicken soup, bell peppers, spices, and half of the cheddar cheese until well combined.

Step 05

5. Transfer the mixture to the greased casserole dish and top with remaining cheese. Bake for 25-30 minutes until bubbly and golden brown.

Step 06

6. Let it rest for 5 minutes before garnishing with chopped green onions and serving.