If you love Southern comfort food with a little kick, this spicy Southern chicken spaghetti casserole will win your heart. It’s cheesy, creamy, and layered with tender chicken, pasta, and a zesty sauce that brings the heat just right. This easy healthy recipe is perfect for family dinners, potlucks, or even a cozy fall dinner idea when you need something hearty and satisfying. With plenty of melted cheese and a crunchy baked top, it’s the kind of casserole that gets everyone running to the table. Best of all, you can prep it ahead of time and simply bake when ready.
⏱️ Time Breakdown
Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes
Servings: 6–8
📝 Ingredients List
- 12 ounces spaghetti, cooked al dente
- 2 cups cooked shredded chicken (rotisserie or baked)
- 1 can (10.5 oz) cream of chicken soup
- 1 can (10 oz) Rotel tomatoes with green chilies
- 1 cup sour cream
- 2 cups shredded cheddar cheese, divided
- 1 cup shredded pepper jack cheese
- ½ cup diced onion
- ½ cup diced bell pepper (red or green)
- 1 tablespoon olive oil
- 1 teaspoon garlic powder
- 1 teaspoon smoked paprika
- ½ teaspoon cayenne pepper (adjust to heat preference)
- Salt and black pepper, to taste
- Fresh parsley, chopped (for garnish)
✨ Kitchen Tools You’ll Need
This recipe doesn’t require fancy gadgets, just a few reliable kitchen basics to keep everything simple and stress-free:
- Large skillet
- Cutting board and sharp knife
- Measuring cups and spoons
- Mixing bowls
- Wooden spoon or spatula
- 9×13-inch baking dish
👩🍳 Step-by-Step Beginner-Friendly Instructions
- Preheat oven: Set to 350°F (175°C).
- Cook pasta: Boil spaghetti until al dente. Drain and set aside 🍝.
- Sauté vegetables: In a skillet, heat olive oil and cook onions and bell peppers for 3–4 minutes until softened.
- Mix filling: In a large bowl, combine shredded chicken, sautéed veggies, cream of chicken soup, Rotel tomatoes, sour cream, garlic powder, smoked paprika, cayenne, salt, and pepper. Stir in half of the cheddar and all of the pepper jack 🧀.
- Assemble casserole: Add cooked spaghetti into the chicken mixture and toss well to coat.
- Bake: Spread into a greased 9×13-inch dish. Top with remaining cheddar cheese. Bake for 25–30 minutes until hot, bubbly, and golden on top 🔥.
- Serve: Garnish with fresh parsley and enjoy warm with a side salad or garlic bread 🌿.
💡 Pro Tips
- Storage: Store leftovers in the fridge for up to 3 days. Reheat covered in the oven to maintain creaminess.
- Substitutions: Use cream of mushroom soup instead of chicken for an earthier flavor.
- Meal Prep: Assemble the casserole a day ahead and refrigerate, then bake fresh before serving.
- Serving Ideas: Pair with cornbread, coleslaw, or roasted veggies for a full Southern-inspired meal.
📊 Nutrition Table (Estimated Per Serving)
| Serving Size | Calories | Protein | Carbs | Fat | Fiber | Sugar |
|---|---|---|---|---|---|---|
| 1 plate | ~480 | 27g | 42g | 22g | 3g | 5g |
🎀 Conclusion
This spicy Southern chicken spaghetti casserole is creamy, cheesy, and full of bold flavor with just the right kick of heat. It’s the kind of dish that warms the soul and fills the table with smiles, whether served at a weeknight dinner or shared at a potluck. With simple prep and comforting flavors, it’s bound to become a new family favorite.
Spicy Southern Chicken Spaghetti Casserole
Ingredients
Main Ingredients
- 12 ounces spaghetti, cooked al dente
- 2 cups cooked shredded chicken (rotisserie or baked)
- 1 can cream of chicken soup (10.5 oz)
- 1 can Rotel tomatoes with green chilies (10 oz)
- 1 cup sour cream
- 2 cups shredded cheddar cheese, divided
- 1 cup shredded pepper jack cheese
- ½ cup diced onion
- ½ cup diced bell pepper (red or green)
Seasonings
- 1 tablespoon olive oil
- 1 teaspoon garlic powder
- 1 teaspoon smoked paprika
- ½ teaspoon cayenne pepper (adjust to heat preference)
- Salt and black pepper, to taste
Garnish
- Fresh parsley, chopped for garnish
Instructions
Preparation
- Preheat oven to 350°F (175°C).
- Boil spaghetti until al dente. Drain and set aside.
- In a skillet, heat olive oil and cook onions and bell peppers for 3–4 minutes until softened.
- In a large bowl, combine shredded chicken, sautéed veggies, cream of chicken soup, Rotel tomatoes, sour cream, garlic powder, smoked paprika, cayenne, salt, and pepper. Stir in half of the cheddar and all of the pepper jack.
- Add cooked spaghetti into the chicken mixture and toss well to coat.
Baking
- Spread the mixture into a greased 9×13-inch dish. Top with remaining cheddar cheese.
- Bake for 25–30 minutes until hot, bubbly, and golden on top.
Serving
- Garnish with fresh parsley and enjoy warm with a side salad or garlic bread.