Looking for a comforting, crowd-pleasing dinner idea that will warm your heart and satisfy your taste buds? This Southern Baked Spaghetti Casserole recipe is just what you need! Bursting with rich flavors, layers of gooey cheese, savory ground meat, and perfectly cooked pasta, this dish is perfect for weeknight dinners, family gatherings, or potluck events. Read on to discover the secrets to making this delicious Southern delight, along with tips and tricks to ensure it turns out perfectly every time. Let’s get cooking!

What is Southern Baked Spaghetti Casserole?
Southern Baked Spaghetti Casserole is a hearty, layered pasta dish that combines traditional Italian spaghetti flavors with a Southern twist. It’s baked in the oven until it reaches bubbly, cheesy perfection, making it a comforting meal that’s both filling and flavorful. Unlike traditional spaghetti dishes, this version includes a mixture of creamy ingredients, plenty of cheese, and sometimes even a hint of spice to give it that unique Southern touch.
Ingredients List for Southern Baked Spaghetti Casserole
To make the ultimate Southern Baked Spaghetti Casserole, you’ll need the following ingredients:
For the Sauce:
- 1 pound ground beef or Italian sausage: Adds depth and richness to the dish.
- 1 medium onion, finely chopped: For added flavor and texture.
- 2 cloves garlic, minced: Enhances the savory taste of the sauce.
- 1 jar (24 ounces) of marinara sauce: The base for your casserole, tying all the flavors together.
- 1 can (14.5 ounces) of diced tomatoes, undrained: Adds texture and extra tomato flavor.
- 2 teaspoons Italian seasoning: A blend of herbs like oregano, basil, and thyme.
- Salt and pepper to taste: To season the sauce to perfection.
For the Casserole:
- 12 ounces spaghetti, cooked and drained: Use your favorite brand of spaghetti.
- 1 cup sour cream: Adds creaminess and a slight tang.
- 1 cup ricotta cheese: For a soft and creamy texture in the layers.
- 2 cups shredded mozzarella cheese: Melts beautifully to create a gooey, cheesy topping.
- ½ cup grated Parmesan cheese: For that nutty, savory kick.
- 2 tablespoons chopped fresh parsley: Optional, for garnish.
Optional Ingredients:
- 1 cup of sliced mushrooms: For an earthy flavor.
- ½ cup of diced bell peppers: Adds color and a slight crunch.
- 1 teaspoon crushed red pepper flakes: For a hint of spice.
Substitutions and Variations
Feel free to get creative with this Southern Baked Spaghetti Casserole recipe by making a few substitutions or variations:
- Meat options: Substitute ground beef with ground turkey, chicken, or even a meatless alternative like Beyond Meat for a vegetarian option.
- Cheese variations: Try using cheddar cheese or a blend of your favorite cheeses for a different flavor profile.
- Gluten-free pasta: Swap out regular spaghetti for gluten-free pasta to accommodate dietary restrictions.
- Extra veggies: Add spinach, zucchini, or even black olives to enhance the nutritional value of your casserole.
Step-by-Step Cooking Instructions

Now that you have your ingredients ready, let’s dive into the cooking process. Follow these steps to create a perfect Southern Baked Spaghetti Casserole that your family will love!
Step 1: Prepare the Pasta
- Cook the spaghetti according to package instructions until al dente.
- Drain the pasta and set it aside.
Step 2: Make the Meat Sauce
- In a large skillet, brown the ground beef or Italian sausage over medium heat.
- Add the chopped onion and garlic, cooking until the onion is soft and translucent.
- Stir in the marinara sauce, diced tomatoes, and Italian seasoning.
- Let the sauce simmer for about 10 minutes, then season with salt and pepper to taste.
Step 3: Mix the Creamy Layer
- In a medium bowl, combine the sour cream and ricotta cheese.
- Stir well until the mixture is smooth and set aside.
Step 4: Layer the Casserole
- Preheat your oven to 350°F (175°C).
- In a 9x13-inch baking dish, layer half of the cooked spaghetti.
- Spread half of the meat sauce over the spaghetti.
- Dollop half of the creamy mixture over the sauce, spreading it evenly.
- Repeat the layers with the remaining spaghetti, meat sauce, and creamy mixture.
Step 5: Top with Cheese
- Sprinkle the shredded mozzarella and Parmesan cheese evenly over the top.
- Cover the baking dish with foil to prevent the cheese from burning.
Step 6: Bake and Serve
- Bake the casserole in the preheated oven for 25-30 minutes, or until it is bubbly and heated through.
- Remove the foil and bake for an additional 5-10 minutes, or until the cheese is golden and bubbly.
- Let the casserole rest for about 10 minutes before serving.
How to Cook Southern Baked Spaghetti Casserole: A Step-by-Step Guide
Cooking a Southern Baked Spaghetti Casserole is a straightforward process that even beginners can master. Follow this step-by-step guide to ensure your dish turns out perfectly every time:
- Prepping the Ingredients: Organize your ingredients before you start cooking. This makes the process smoother and ensures you don’t miss anything.
- Cooking the Pasta: Always cook the spaghetti al dente to prevent it from becoming mushy when baked.
- Building the Layers: Properly layer the ingredients for a well-structured casserole. This ensures every bite is a perfect blend of sauce, cheese, and pasta.
- Baking the Casserole: Be mindful of baking times to get that perfect, bubbly cheese top.
Common Mistakes to Avoid
Avoid these common mistakes to make sure your Southern Baked Spaghetti Casserole turns out just right:
- Overcooking the pasta: Al dente pasta is key to preventing a mushy casserole.
- Skipping the creamy layer: The sour cream and ricotta mixture is essential for adding creaminess and richness.
- Not letting it rest: Allowing the casserole to sit for 10 minutes after baking helps it set and makes it easier to serve.
Serving and Presentation Tips
Southern Baked Spaghetti Casserole is a meal that’s meant to impress! Make sure it looks as good as it tastes with these tips:
- Garnish with fresh parsley: A sprinkle of chopped parsley adds a pop of color and a touch of freshness.
- Serve with garlic bread: Complement the casserole with warm garlic bread or a fresh garden salad.
How to Serve Southern Baked Spaghetti Casserole
This casserole is best served warm, straight from the oven. Cut it into square portions to highlight its layers, and serve it alongside a crunchy green salad or steamed vegetables for a well-rounded meal.
Presentation Ideas for Southern Baked Spaghetti Casserole
- Classic Casserole Dish: Serve the casserole in the same dish it was baked in for a rustic, homey feel.
- Individual Portions: For a fancier presentation, serve individual portions on small plates, garnished with extra cheese and parsley.
Southern Baked Spaghetti Casserole Recipe Tips
- Make it Ahead: Prepare the casserole up to a day in advance and store it in the refrigerator. Just bake it before serving.
- Freezing: Southern Baked Spaghetti Casserole freezes well. Wrap it tightly and freeze for up to 3 months. Thaw in the refrigerator before reheating.
- Reheating: To reheat, cover with foil and warm in the oven at 350°F (175°C) until heated through.
Frequently Asked Questions (FAQs)
1. Can I use other types of pasta for this casserole?
Yes, you can use penne, ziti, or any pasta that holds up well in baked dishes.
2. Is it possible to make this dish vegetarian?
Absolutely! Substitute the ground meat with your favorite veggies or plant-based meat alternatives.
3. How do I prevent the casserole from becoming dry?
Ensure there’s enough sauce to coat the pasta well. Cover the dish with foil while baking to lock in moisture.
4. Can I add extra cheese to the recipe?
Yes! Feel free to add more cheese if you love a super cheesy casserole.
5. How long does this casserole last in the fridge?
Store it in an airtight container for up to 4 days in the refrigerator.
Conclusion
Southern Baked Spaghetti Casserole is the perfect comfort food that blends rich flavors, cheesy goodness, and a satisfying texture. This recipe is easy to follow, versatile, and can be customized to suit your family’s tastes. Whether you’re making it for a casual dinner or a special occasion, this dish is sure to become a new favorite. Try this recipe today and enjoy a taste of Southern hospitality right in your kitchen!
PrintSouthern Baked Spaghetti Casserole Recipe
This Southern Baked Spaghetti Casserole recipe brings comfort food to your table with a delicious blend of cheese, pasta, and savory meat sauce. The perfect weeknight dinner or potluck dish, it's sure to be a crowd-pleaser!
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: 6 servings
- Category: Main Course
- Method: Baking
- Cuisine: Southern
- Diet: Gluten Free
Ingredients
- Spaghetti pasta
- Ground beef
- Onion
- Garlic
- Tomato sauce
- Diced tomatoes
- Italian seasoning
- Mozzarella cheese
- Cheddar cheese
- Parmesan cheese
- Olive oil
- Salt
- Black pepper
Instructions
- Preheat oven to 350°F (175°C).
- Cook spaghetti according to package instructions; drain and set aside.
- In a skillet, heat olive oil over medium heat. Sauté onions and garlic until translucent.
- Add ground beef to the skillet; cook until browned. Drain excess fat.
- Stir in tomato sauce, diced tomatoes, and Italian seasoning; simmer for 5-7 minutes.
- In a large bowl, combine cooked spaghetti with meat sauce and mix well.
- Layer half the spaghetti mixture in a greased baking dish. Sprinkle with mozzarella, cheddar, and parmesan.
- Repeat layers with remaining spaghetti and cheese.
- Bake for 25-30 minutes or until bubbly and golden.
- Let it cool slightly before serving.
Notes
- You can use ground turkey or chicken as a substitute for beef.
- Add red pepper flakes for a bit of heat.
- Use a mix of your favorite cheeses for a different flavor.
Nutrition
- Serving Size: 1 serving
- Calories: 420
- Sugar: 8g
- Sodium: 780mg
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