Have you ever stared into your fridge, longing for a dish that embraces you like a warm hug? That’s exactly how I felt when I first discovered the joy of a Creamy Southern Spaghetti Bake. This ultimate comfort casserole combines tender chicken with a creamy, cheese-packed sauce, topped with crispy bacon that makes every bite a celebration. Not only is this dish a family-friendly staple perfect for busy weeknights, but it also makes for a fabulous make-ahead option for gatherings. With just a handful of ingredients and a few simple steps, you can bring a taste of Southern hospitality right to your dinner table. Are you ready to dive into this creamy, cheesy delight that’s destined to become a favorite? Let’s get cooking! Why is this Casserole So Irresistible? Comforting Layers: This Creamy Southern Spaghetti Bake offers an indulgent blend of flavors and textures that truly comforts the soul. Effortless Preparation: With just a few simple ingredients, you can whip up this dish quickly, making it perfect for busy weeknights. Make-Ahead Magic: Prep it in advance and pop it in the oven when you’re ready—it’s a time-saver for when guests arrive unexpectedly or you need a hassle-free meal. Deliciously Versatile: Customize it effortlessly—swap chicken for turkey or add veggies like spinach or bell peppers for a twist. Crowd-Pleasing Flavor: Rich, creamy, and cheesy, it’s a dish that pleases everyone at the table, much like my other favorites, such as Peach Baked Oatmeal or Asian Chicken Meatballs. Each bite of this casserole not only brings joy but also sparks conversation and smiles, making every meal a delightful experience. Don’t miss out on the chance to create lasting memories around your dinner table! Creamy Southern Spaghetti Bake Ingredients This recipe celebrates the essence of comfort food with creamy goodness! For the Casserole Spaghetti – The base of this Creamy Southern Spaghetti Bake; cook until just al dente to maintain a good texture. Cooked Shredded Chicken – Adds protein and substance; rotisserie chicken is an excellent shortcut that saves time! Cream Cheese (8 oz) – Provides a rich, creamy texture for the sauce; be sure it’s softened for easy mixing. Cream of Chicken Soup (10.5 oz) – Contributes to the casserole’s creaminess; swap it with cream of mushroom for a vegetarian delight. Sour Cream (1 cup) – Enhances the dish’s richness; Greek yogurt can be used as a lighter alternative. Ranch Seasoning Mix (1 oz) – Infuses a distinctive flavor; feel free to use homemade ranch seasoning for a personal touch. Garlic Powder (1 tsp) – Adds aromatic depth; fresh minced garlic works beautifully for an extra punch. Black Pepper (0.5 tsp) – Adds a hint of mild heat; adjust to your taste preferences. Cheddar Cheese (2 cups, divided) – The star of the show, offering flavor and melty perfection; go for sharp cheddar for a bolder taste. Parmesan Cheese (0.5 cup) – Adds a savory kick and depth of flavor! Bacon (6 slices) – Brings a crispy crunch and smokiness; turkey bacon makes a great substitution or omit for a vegetarian option. Chopped Parsley (2 tbsp, optional) – A sprinkle of fresh parsley brightens the dish and adds a pop of color. Step‑by‑Step Instructions for Creamy Southern Spaghetti Bake Step 1: Preheat and Prepare Begin by preheating your oven to 350°F (175°C). Grease a 9×13-inch baking dish with cooking spray or butter to prevent sticking. Set it aside while you gather the ingredients. This initial step ensures that your Creamy Southern Spaghetti Bake will cook evenly and come out beautifully. Step 2: Cook Spaghetti In a large pot, fill with water and bring it to a boil. Add the spaghetti and cook until al dente, usually about 8-10 minutes. Drain the spaghetti in a colander and then set it aside. The pasta should be slightly firm to the bite, as it will continue to cook in the oven. Step 3: Mix Sauce In a mixing bowl, combine the softened cream cheese, cream of chicken soup, sour cream, ranch seasoning mix, garlic powder, and black pepper. Using a hand mixer or whisk, blend the ingredients until smooth and creamy. This rich sauce will become the heart of your Creamy Southern Spaghetti Bake, adding luscious flavor to each bite. Step 4: Combine Ingredients Gently fold in the shredded chicken, 1.5 cups of cheddar cheese, and Parmesan cheese into the prepared sauce. Then, add the drained spaghetti and mix until everything is evenly coated. You’ll want to see creamy strands of pasta enveloped in the delightful sauce, ensuring every serving is bursting with flavor. Step 5: Assemble Casserole Transfer the creamy mixture into the prepared baking dish, spreading it out evenly. Sprinkle the remaining cheddar cheese on top, and crumble the bacon pieces over it for an extra crunch. This layering not only adds flavor but will create a gorgeous cheesy crust once baked. Step 6: Bake Cover your assembled Creamy Southern Spaghetti Bake with aluminum foil to keep it moist, then place it in the preheated oven. Bake for 25 minutes, then remove the foil and continue baking for an additional 10-15 minutes, or until the top is golden brown and bubbly. The delicious aroma will begin to fill your kitchen as it bakes! Step 7: Rest & Serve Once baked, carefully remove the casserole from the oven and allow it to rest for 5–10 minutes. This resting time helps the flavors meld together and makes it easier to slice. Garnish with chopped parsley for a fresh pop of color, and then serve warm, delighting your family with this Creamy Southern Spaghetti Bake that’s sure to satisfy! What to Serve with Creamy Southern Spaghetti Bake To create a truly memorable meal, consider these delightful pairings that offer a variety of textures and flavors. Crispy Garlic Bread: Warm, buttery slices of garlic bread provide a crunchy contrast while soaking up the delicious sauce. Garden Fresh Salad: A simple vinaigrette salad with mixed greens and cherry tomatoes adds brightness, balancing the richness of the casserole. Roasted Veggies: Seasoned and roasted seasonal vegetables, like zucchini and bell peppers, not only complement the flavors but also offer a delightful crunch. Creamy Coleslaw: This tangy, crunchy side adds extra texture and freshness that beautifully contrasts with the cheesy spaghetti bake. Steamed Broccoli: Lightly steamed broccoli tossed in lemon juice gives vibrant color and a fresh, slightly bitter note that cuts through the creaminess. Sweet Tea or Lemonade: Quench your thirst with refreshing sweet tea or homemade lemonade to enhance the Southern comfort vibe. Pairing these sides with your Creamy Southern Spaghetti Bake will transform dinner into a heartfelt gathering, where every bite becomes a cherished memory filled with warmth and flavor. Tips for the Best Creamy Southern Spaghetti Bake Cook Pasta Al Dente: Don’t overcook the spaghetti; it should be slightly firm since it will continue cooking in the oven, ensuring perfect texture. Soften Cream Cheese: Always soften your cream cheese before mixing to avoid lumps and achieve a smooth, creamy sauce for your casserole. Resting Time: Let the casserole rest after baking! This allows the flavors to meld and makes slicing cleaner and easier. Customize Your Bake: Feel free to swap out chicken for turkey or add veggies like spinach to make the Creamy Southern Spaghetti Bake your own. Storage Tip: If preparing ahead of time, assemble the dish but don’t bake it until you’re ready. It can be refrigerated for up to 24 hours without compromising taste. Crispy Topping: For an extra crispy topping, broil the dish for a few minutes at the end of baking after removing the foil, watching carefully to avoid burning. Creamy Southern Spaghetti Bake Variations Feel free to mix things up and create your own personalized version of this comforting casserole! Turkey Substitute: Swap shredded chicken for turkey for a delicious twist. It adds a unique flavor that pairs perfectly with the creamy sauce. Vegetable Boost: Stir in sautéed bell peppers, mushrooms, or spinach for added nutrition and color. This not only enhances the dish but makes it even more inviting! Cheese Blend: Replace cheddar with a mix of your favorite cheeses, like mozzarella and Gouda, for a stretchier, richer flavor profile. The different textures will surprise your taste buds! Spicy Kick: Add a few drops of hot sauce or some diced jalapeños to the sauce for a zesty twist. The heat beautifully contrasts with the creaminess of the dish. Creamy Swap: Try using Greek yogurt instead of sour cream for a lighter twist without sacrificing creaminess. You might just discover your new favorite! Going Meatless: Omit the bacon or swap in turkey bacon to make it vegetarian, or consider adding a handful of black beans for extra protein. You won’t miss the meat! Flavorful Alterations: Use homemade ranch seasoning instead of a store-bought mix to control the flavors. It’s a small tweak that can make a big difference in taste! Accompaniment Ideas: Serve this casserole alongside a bright, refreshing salad or some buttery garlic bread, just like with Peach Baked Oatmeal or Asian Chicken Meatballs. Your meal will feel complete and oh-so-satisfying! How to Store and Freeze Creamy Southern Spaghetti Bake Fridge: Store leftovers in an airtight container for up to 3 days. Ensure the casserole is cooled before sealing to prevent condensation. Freezer: For longer storage, freeze the baked casserole tightly wrapped for up to 3 months. Labeling with the date ensures you enjoy it at peak freshness! Reheating: Thaw overnight in the fridge before reheating. Warm in the oven at 350°F (175°C) for about 20-25 minutes or until heated through. Make-Ahead: You can assemble the Creamy Southern Spaghetti Bake in advance and refrigerate it for up to 24 hours before baking, making mealtime a breeze! Make Ahead Options These Creamy Southern Spaghetti Bake preparations are perfect for busy home cooks looking to save time during hectic weeknights! You can assemble the entire casserole up to 24 hours in advance. Simply prepare it as directed, cover it tightly with foil, and refrigerate. For the best results, wait to add the crumbled bacon until just before baking to maintain its crispiness. When you’re ready to enjoy, preheat your oven, remove the foil, and bake the casserole directly from the fridge, adding an extra 10 minutes to the cooking time if necessary. This way, you’ll have a delicious, comforting meal ready with minimal effort! Creamy Southern Spaghetti Bake Recipe FAQs What type of spaghetti is best for this recipe? The best spaghetti for this Creamy Southern Spaghetti Bake is traditional dry spaghetti. It’s crucial to cook it until just al dente, as it will absorb some moisture while baking and achieve that perfect texture. How long can I store leftovers in the fridge? Absolutely! You can store leftovers of this creamy casserole in an airtight container in the fridge for up to 3 days. Ensure that the casserole cools down completely before sealing it to avoid any condensation, which could make it soggy. Can I freeze Creamy Southern Spaghetti Bake? Yes, you can! To freeze, tightly wrap the baked casserole in foil or place it in an airtight container for up to 3 months. Make sure to label it with the date so you can enjoy it at its peak freshness. When you’re ready to enjoy it, thaw it overnight in the fridge and reheat in the oven at 350°F (175°C) for about 20–25 minutes. What should I do if the casserole is too dry after baking? If you find the casserole to be on the dry side, it might be due to baking too long or not enough sauce. Next time, ensure the mixture is creamy before baking, and you could also drizzle a bit of chicken broth or add a layer of sauce before covering it with foil for moisture during baking. Can I make this dish vegetarian? Very! To make this Creamy Southern Spaghetti Bake vegetarian, simply substitute the chicken for sautéed vegetables like bell peppers, zucchini, or mushrooms. Instead of bacon, you could use crispy chickpeas or simply omit it for a delightful meatless version. What if I have dietary restrictions or allergies? If you have allergies, you can tailor this recipe to your needs. Use dairy-free cream cheese and soup to make it lactose-free. Those who prefer gluten-free can swap traditional spaghetti for gluten-free pasta. Always check labels for specific allergens if you are cooking for someone with dietary restrictions! Creamy Southern Spaghetti Bake: A Cozy, Cheesy Delight Creamy Southern Spaghetti Bake is a comforting casserole featuring tender chicken, a creamy sauce, and crispy bacon, perfect for any busy weeknight. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 35 minutes minsResting Time 10 minutes minsTotal Time 1 hour hr Servings: 6 slicesCourse: Best of 2025Cuisine: SouthernCalories: 450 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Casserole8 oz Cream Cheese softened10.5 oz Cream of Chicken Soup or cream of mushroom for vegetarian1 cup Sour Cream can substitute with Greek yogurt1 oz Ranch Seasoning Mix homemade ranch seasoning is an option1 tsp Garlic Powder fresh minced garlic may be used0.5 tsp Black Pepper adjust to taste2 cups Cheddar Cheese divided, sharp cheddar recommended0.5 cup Parmesan Cheese6 slices Bacon turkey bacon as a substitute or omit for vegetarian2 tbsp Chopped Parsley optional, for garnish12 oz Spaghetti cook until al dente2 cups Cooked Shredded Chicken rotisserie chicken recommended Equipment 9x13 inch baking dishLarge potMixing Bowlhand mixer or whisk Method Step-by-Step InstructionsPreheat your oven to 350°F (175°C). Grease a 9x13-inch baking dish and set aside.In a large pot, boil water and cook the spaghetti until al dente, about 8-10 minutes. Drain and set aside.In a mixing bowl, combine cream cheese, cream of chicken soup, sour cream, ranch seasoning mix, garlic powder, and black pepper. Blend until smooth.Fold in cooked chicken, 1.5 cups of cheddar cheese, and Parmesan cheese into the sauce. Mix in the spaghetti until evenly coated.Transfer the mixture into the baking dish, spreading it evenly. Top with remaining cheddar cheese and crumbled bacon.Cover with aluminum foil and bake for 25 minutes. Remove foil and bake for an additional 10-15 minutes until golden brown.Allow to rest for 5-10 minutes before serving. Garnish with parsley to serve warm. Nutrition Serving: 1sliceCalories: 450kcalCarbohydrates: 40gProtein: 25gFat: 25gSaturated Fat: 12gPolyunsaturated Fat: 2gMonounsaturated Fat: 10gTrans Fat: 1gCholesterol: 75mgSodium: 800mgPotassium: 400mgFiber: 2gSugar: 3gVitamin A: 800IUVitamin C: 2mgCalcium: 300mgIron: 2mg NotesThis dish can be made ahead and refrigerated for up to 24 hours before baking. Store leftovers in an airtight container for up to 3 days, or freeze for up to 3 months. Tried this recipe?Let us know how it was!