Jump to Recipe Print RecipeAs I stood in my kitchen, the warm aroma of spices started to swirl around me, instantly transporting me to a sun-soaked Southern porch. Today, I’m excited to share a dish that embodies comfort and warmth: Spicy Southern Cheesy Chicken Spaghetti Casserole. This creamy, cheesy delight not only promises to satisfy your cravings but also whisks away the fast-food fatigue with its homemade goodness. With minimal prep time and the versatility to adapt to various tastes—like swapping chicken for veggies or adjusting the spice level—this casserole is perfect for family gatherings or cozy nights in. What’s your favorite way to spice things up in the kitchen? Let’s dive into this hearty recipe together! Why Is This Casserole So Irresistible? Comforting, Classic Flavors: This Spicy Southern Cheesy Chicken Spaghetti Casserole is a nostalgic dish that brings back memories of family dinners and warm evenings. Easy Preparation: With just a few simple steps, you’ll have a hearty meal prepped in no time, making it a great weeknight option. Customizable Goodness: You can swap ingredients—try adding veggies or using different cheeses for a unique flair, just like in this Garlic Butter Chicken recipe! Crowd-Pleasing Delight: Perfect for gatherings, it’s a dish that appeals to both kids and adults alike, ensuring everyone leaves the table happy. Delicious Leftovers: Enjoy the flavors even the next day! This casserole stores well and reheats beautifully, making meal prep a breeze. Get ready to fall in love with this comforting dish that stands out amongst the rest! Spicy Southern Cheesy Chicken Spaghetti Casserole Ingredients For the Casserole • Boneless Skinless Chicken Breasts (3–4, ~1.5 lbs) – Provides protein and substance; substitute with shrimp or mushrooms for a delicious twist. • Spaghetti (8 oz) – Acts as the base and adds texture; feel free to use any type of pasta in its place. • Shredded Sharp Cheddar Cheese (2 cups) – Adds creaminess and flavor; mix it with mozzarella or Monterey Jack for variety. • Fresh Bell Peppers (1 cup, chopped) – Contributes crunch and color; you can substitute with zucchini or spinach for extra nutrients. • Cream of Chicken Soup (1 can, 10.5 oz) – Adds creaminess and depth of flavor; use a homemade white sauce or a cream of mushroom for a vegetarian alternative. For the Spices • Paprika (1 tsp) – Enhances flavor with smokiness; smoked paprika can be used for an extra layer of taste. • Cayenne Pepper (1/2 tsp) – Provides a kick of heat; adjust the amount based on your spice tolerance. • Garlic Powder (1 tsp) – Adds savory depth; fresh minced garlic can be used for a more robust flavor. For the Garnish • Green Onions (1/4 cup, sliced) – Provides freshness and a sharp bite; chives or regular onions can work as alternatives. This Spicy Southern Cheesy Chicken Spaghetti Casserole promises to be a family favorite, so gather your ingredients and let’s get cooking! Step‑by‑Step Instructions for Spicy Southern Cheesy Chicken Spaghetti Casserole Step 1: Preheat the Oven Start by preheating your oven to 350°F (175°C). Grease a large casserole dish with cooking spray or butter to prevent sticking. This simple step sets the foundation for your Spicy Southern Cheesy Chicken Spaghetti Casserole, ensuring that it bakes perfectly and develops a golden crust. Step 2: Cook the Chicken In a large skillet, heat a drizzle of oil over medium heat. Season the boneless skinless chicken breasts with salt and pepper, cooking them for about 6-7 minutes on each side until they are golden brown and reach an internal temperature of 165°F. Once cooked, remove them from the pan and allow them to rest for a few minutes before shredding. Step 3: Boil the Spaghetti While the chicken is cooking, bring a large pot of salted water to a rolling boil. Add the 8 ounces of spaghetti and cook for 8-10 minutes until al dente; you want it firm but not hard. Drain the pasta well in a colander, allowing the steam to escape, and set it aside while you continue preparing the delicious casserole mix. Step 4: Combine Ingredients In a large mixing bowl, combine the shredded chicken, cooked spaghetti, one can of cream of chicken soup, and a cup of chopped bell peppers. Sprinkle in the paprika, cayenne pepper, and garlic powder, then mix everything together until fully incorporated. The mixture should be cohesive and creamy, hinting at the delightful flavors of the Spicy Southern Cheesy Chicken Spaghetti Casserole. Step 5: Assemble the Casserole Transfer the mixed ingredients into the greased casserole dish, spreading them evenly. Top this mixture with the remaining cup of shredded sharp cheddar cheese, ensuring a good layer across the top. This layer of cheese will melt beautifully, creating that irresistible cheesy goodness everyone loves. Step 6: Bake to Perfection Place the casserole dish in your preheated oven and bake for 25-30 minutes. You’ll know it’s ready when the cheese is bubbly and golden brown, with a few spots of light crispness on the edges. Your kitchen will fill with delightful scents, making it hard to wait for the Spicy Southern Cheesy Chicken Spaghetti Casserole to cool. Step 7: Garnish and Serve Once out of the oven, let the casserole rest for about 5 minutes to set before slicing. Garnish generously with sliced green onions for a pop of color and freshness. Now your Spicy Southern Cheesy Chicken Spaghetti Casserole is ready to be served, inviting smiles and warm memories around the dinner table. How to Store and Freeze Spicy Southern Cheesy Chicken Spaghetti Casserole Fridge: Store leftovers in an airtight container for up to 3 days. This keeps your Spicy Southern Cheesy Chicken Spaghetti Casserole fresh and ready for quick meals. Freezer: For longer storage, freeze portions in airtight containers or freezer bags for up to 3 months. Be sure to label the bags for easy identification later. Reheating: When ready to enjoy, thaw overnight in the fridge, then reheat in the microwave or oven at 350°F until heated through. Enjoy the comfort all over again! Make-Ahead Tip: Prepare the casserole a day in advance. Before baking, cover and refrigerate, allowing the flavors to meld beautifully. Make Ahead Options Preparing the Spicy Southern Cheesy Chicken Spaghetti Casserole ahead of time is a game-changer for busy cooks! You can gather and mix all the ingredients (excluding the cheese) up to 24 hours in advance and refrigerate them until you’re ready to bake. Just be sure to store the casserole in an airtight container to prevent the ingredients from drying out. When you’re ready to serve, simply top it with the remaining cheese and bake as directed, adding an extra 5-10 minutes to the cooking time if baking straight from the fridge. This way, you can enjoy a comforting meal on hectic weeknights with minimal effort! Spicy Southern Cheesy Chicken Spaghetti Casserole Variations Feel free to unleash your culinary creativity and personalize this recipe to match your taste preferences! Vegetarian Delight: Substitute chicken with sautéed mushrooms or a medley of your favorite vegetables while using a cream of mushroom soup for a meat-free version. Gluten-Free Option: Swap spaghetti for gluten-free pasta to accommodate dietary needs without losing any deliciousness. Extra Cheesy Goodness: Mix in a blend of cheeses like mozzarella and Monterey Jack for a cheesy twist that will elevate every bite. Spicy Kick: Add diced jalapeños or increase the cayenne pepper for an extra layer of heat that spice-lovers will crave. Noodle Twist: Replace spaghetti with penne or rotini pasta to change the texture while still delivering that comforting creaminess. Creamy Variation: Use a homemade white sauce instead of cream of chicken soup for a fresh and flavorful twist that enhances the creaminess. Bold Flavor Boost: Incorporate sun-dried tomatoes or olives for a Mediterranean flair, adding depth and complexity to your casserole. Herb Infusion: Add fresh herbs like basil or parsley, stirring them into the mixture for a burst of freshness that balances the richness beautifully. No matter how you choose to customize your Spicy Southern Cheesy Chicken Spaghetti Casserole, these variations promise to add new dimensions to an already beloved dish. Enjoy exploring different flavors, just like you might find in a Fiery Chicken Ramen or a comforting Eggs Benedict Casserole for those cozy family breakfasts! What to Serve with Spicy Southern Cheesy Chicken Spaghetti Casserole? Elevate your meal with delightful sides and treats that perfectly complement this flavor-packed casserole. Garlic Bread: The crunchy, buttery goodness of garlic bread provides a satisfying contrast to the creamy casserole, perfect for sopping up every cheesy bite. You can’t go wrong with an aromatic loaf fresh from the oven. Caesar Salad: Fresh romaine tossed in a zesty dressing adds a crisp touch to your dinner. The crunch and tang make it a delightful counterbalance to the rich, cheesy casserole. Steamed Broccoli: Bright green florets not only add vibrant color to your plate but also provide a nutritious crunch. Lightly seasoned with lemon juice, it enhances the meal without overpowering the main dish. Corn on the Cob: Sweet, juicy corn served with a pat of butter brings a touch of summer to your table. It’s a great, comforting addition that harmonizes well with Southern flavors. Sweet Tea: A classic Southern drink, this refreshing beverage cuts through the casserole’s richness with its sweetness. Sip it chilled for the best experience during a warm evening. Peach Cobbler: End your meal on a sweet note with this classic dessert. Its warm, fruity goodness and crumbly topping create a heavenly contrast to the cheesy casserole with every spoonful. Coleslaw: The creamy, crunchy salad pairs nicely with the casserole’s warmth, offering a light, refreshing option that cleanses the palate between bites. With these delicious choices, your Spicy Southern Cheesy Chicken Spaghetti Casserole will become the star of a memorable meal! Expert Tips for Spicy Southern Cheesy Chicken Spaghetti Casserole Chicken Cooking Check: Ensure the chicken reaches an internal temperature of 165°F for safety, avoiding any potential foodborne illnesses. Pasta Precision: Cook the spaghetti until it’s al dente; overcooking will make it mushy in the casserole, which detracts from the Spicy Southern Cheesy Chicken Spaghetti Casserole’s texture. Mix Thoroughly: Combine all ingredients well to ensure flavors are evenly distributed. This helps every bite ooze with creamy deliciousness! Rest Before Serving: Allow the casserole to rest for 5 minutes after baking. This step helps the layers set, making slicing easier and neater. Cheese Variations: Feel free to experiment with different cheese blends. Mixing cheddar with mozzarella or pepper jack adds extra creaminess and flavor depth. Spicy Southern Cheesy Chicken Spaghetti Casserole Recipe FAQs What type of chicken is best for the casserole? Absolutely! Boneless skinless chicken breasts are ideal as they provide protein and are easy to shred. You can also switch things up by using shrimp or even sautéed mushrooms if you want a vegetarian option. How should I store leftovers? Store any leftovers of your Spicy Southern Cheesy Chicken Spaghetti Casserole in an airtight container in the fridge for up to 3 days. This maintains its freshness and flavor. When you’re ready to enjoy it again, simply reheat in the microwave or oven until heated through. Can I freeze the casserole? Very! You can freeze portions of the casserole in airtight containers or heavy-duty freezer bags for up to 3 months. Just be sure to label the bags with the date for easy tracking. To reheat, thaw overnight in the refrigerator, then bake in a preheated oven at 350°F until warm. What if the casserole seems too dry? No problem! If you find the casserole a bit dry, add a splash of chicken broth or milk before baking. This will make it creamier. Also, ensure you’re using enough cream of chicken soup, as it is key to achieving that desired creamy consistency. Can I make this dish vegetarian? Absolutely! To adapt the Spicy Southern Cheesy Chicken Spaghetti Casserole for vegetarian diets, simply substitute the chicken with extra vegetables like zucchini, bell peppers, or mushrooms. Additionally, use a homemade white sauce or a can of cream of mushroom soup instead of cream of chicken for the creamy base. What’s the best way to tell when the casserole is done? You’ll know your casserole is done when the cheese on top is bubbly and golden brown, usually around 25-30 minutes of baking at 350°F. A good test is to use a knife or toothpick in the center; if it comes out warm and clean, it’s ready to savor! Spicy Southern Cheesy Chicken Spaghetti Casserole Bliss Enjoy the comforting flavors of Spicy Southern Cheesy Chicken Spaghetti Casserole, a perfect blend of creamy, cheesy satisfaction that tantalizes your taste buds. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 30 minutes minsResting Time 5 minutes minsTotal Time 50 minutes mins Servings: 6 servingsCourse: DinnerCuisine: SouthernCalories: 450 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Casserole1.5 lbs Boneless Skinless Chicken Breasts Substitute with shrimp or mushrooms for a twist.8 oz Spaghetti Feel free to use any type of pasta.2 cups Shredded Sharp Cheddar Cheese Mix with mozzarella or Monterey Jack for variety.1 cup Fresh Bell Peppers Substitute with zucchini or spinach for extra nutrients.1 can Cream of Chicken Soup Use a homemade white sauce or cream of mushroom for vegetarian.For the Spices1 tsp Paprika Smoked paprika can be used for extra flavor.0.5 tsp Cayenne Pepper Adjust based on spice tolerance.1 tsp Garlic Powder Fresh minced garlic can be used.For the Garnish0.25 cup Green Onions Chives or regular onions can work as alternatives. Equipment large mixing bowlCasserole DishLarge skilletPotColander Method PreparationPreheat your oven to 350°F (175°C) and grease a large casserole dish.In a large skillet, heat oil over medium heat, season the chicken, and cook for 6-7 minutes on each side until golden brown. Remove and shred.In a large pot of salted water, boil spaghetti for 8-10 minutes until al dente. Drain and set aside.In a mixing bowl, combine shredded chicken, cooked spaghetti, cream of chicken soup, and chopped bell peppers. Add spices and mix well.Assembly and BakingTransfer the mixture into the greased casserole dish and top with remaining cheddar cheese.Bake in the preheated oven for 25-30 minutes until the cheese is bubbly and golden brown.Let the casserole rest for 5 minutes before garnishing with sliced green onions and serving. Nutrition Serving: 1servingCalories: 450kcalCarbohydrates: 30gProtein: 35gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gCholesterol: 80mgSodium: 900mgPotassium: 500mgFiber: 2gSugar: 3gVitamin A: 500IUVitamin C: 20mgCalcium: 300mgIron: 2mg NotesThis casserole stores well and reheats beautifully. Feel free to experiment with different cheese blends. Tried this recipe?Let us know how it was!