Spicy Southern Chicken Spaghetti Casserole

Spicy Southern Chicken Spaghetti Casserole

The moment I took my first bite of this Spicy Southern Chicken Spaghetti Casserole, the combination of tender chicken, al dente spaghetti, and a rich, spicy tomato sauce had me hooked.

I remember making this casserole on a crisp autumn evening, surrounded by the warm glow of twinkling lights and the enticing aroma of sizzling onions and bell peppers, with my grandmother’s old cast-iron skillet as my trusty sidekick.

It wasn’t long before this Spicy Southern Chicken Spaghetti Casserole quickly became a cherished family favorite.

Why You’ll Love This Spicy Southern Chicken Spaghetti Casserole

  • The perfect harmony of tender chicken, al dente spaghetti, and a rich, spicy tomato sauce.
  • A flavor profile that’s both bold and comforting.
  • This casserole is ready in just 45 minutes.
  • It’s foolproof and perfect for busy weeknights.
  • Whether it’s a casual dinner or a special occasion, this casserole is sure to impress.

Ingredients You’ll Need

  • 1 pound boneless, skinless chicken breasts
  • 1 medium onion, diced
  • 3 cloves garlic, minced
  • 1 cup spaghetti
  • 1 cup shredded cheddar cheese
  • 1/2 cup milk
  • 1 can (14.5 oz) diced tomatoes
  • 1 teaspoon paprika
  • 1/2 teaspoon cumin
  • 1/4 teaspoon cayenne pepper
  • Salt and pepper, to taste
  • 2 tablespoons olive oil

The star ingredients of this casserole, the chicken and spaghetti, come together in perfect harmony, with the chicken providing a boost of protein and the spaghetti adding a satisfying texture.

Expert Tips for the Best Spicy Southern Chicken Spaghetti Casserole

  • Cook the spaghetti al dente to prevent it from becoming mushy.
  • Don’t overcook the chicken, or it will become dry.
  • Add a sprinkle of grated Parmesan cheese on top for an extra burst of flavor.
  • Use a meat thermometer to ensure the chicken is cooked to a safe internal temperature of 165°F.
  • Make this casserole ahead of time and refrigerate or freeze it for later use.

Variations and Substitutions

For a gluten-free version, swap the spaghetti for gluten-free pasta. Use ground turkey or beef instead of chicken for a different protein option. Add some diced jalapeños or serrano peppers for an extra kick of heat.

How to Store and Reheat

This casserole will keep in the fridge for up to 3 days, stored in an airtight container. To reheat, simply bake it in the oven at 350°F for 15-20 minutes, or microwave it for 2-3 minutes. You can also freeze it for up to 2 months and thaw it when you’re ready to serve.

Frequently Asked Questions

Can I make this casserole gluten-free?

Yes, simply swap the spaghetti for gluten-free pasta and ensure that the other ingredients are gluten-free.

How do I prevent the spaghetti from becoming mushy?

Cook the spaghetti al dente, then rinse it with cold water to stop the cooking process.

Can I freeze this casserole?

Yes, you can freeze this casserole for up to 2 months. Thaw it when you’re ready to serve and reheat it according to the instructions.

I hope you enjoy this Spicy Southern Chicken Spaghetti Casserole as much as my family does! Don’t hesitate to reach out if you have any questions or if you’d like any variations on the recipe.

✦ Recipe Card ✦

Spicy Chicken Casserole

⏱️
PREP
15 mins
🔥
COOK
30 mins
TOTAL
45 mins
👤
SERVES
6 servings
🔥 Calories 550 kcal💪 Protein 35g🌾 Carbs 40g🫙 Fat 25g

🧂 Ingredients

1 pound boneless, skinless chicken breasts
1 medium onion, diced
3 cloves garlic, minced
1 cup spaghetti
1 cup shredded cheddar cheese
1/2 cup milk
1 can (14.5 oz) diced tomatoes
1 teaspoon paprika
1/2 teaspoon cumin
1/4 teaspoon cayenne pepper
Salt and pepper, to taste
2 tablespoons olive oil

👩‍🍳 Instructions

  1. 1Preheat oven to 350°F (180°C).
  2. 2Cook spaghetti in boiling water until al dente, about 8-10 minutes.
  3. 3In a large skillet, heat olive oil over medium heat.
  4. 4Add diced onion and cook until softened, about 3-4 minutes.
  5. 5Add garlic and cook for an additional minute.
  6. 6Add chicken to the skillet and cook until browned and cooked through.
  7. 7Stir in diced tomatoes, paprika, cumin, and cayenne pepper.
  8. 8In a large bowl, combine cooked spaghetti, chicken mixture, and shredded cheddar cheese.
  9. 9Pour in milk and stir until well combined.
  10. 10Transfer the mixture to a baking dish and top with additional shredded cheese.
  11. 11Bake in the preheated oven for 15-20 minutes, or until golden brown and heated through.
  12. 12Serve hot and enjoy!
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