Baked spaghetti is a comforting family favorite that combines tender pasta, hearty meat sauce, and plenty of melted cheese in one satisfying dish. It’s easy to prepare, feeds a crowd, and makes a wonderful meal for busy weeknights, potlucks, or casual gatherings.
This baked spaghetti recipe takes classic spaghetti to the next level by layering it with a rich beef sauce and three kinds of cheese. The result is a warm, cheesy casserole that’s sure to become a regular part of your dinner rotation.
1. Baked Spaghetti Recipe (Yield: 8 Servings)
Ingredients
- 1 pound uncooked spaghetti
- 1 pound lean ground beef
- 1/2 medium onion, chopped
- 1/2 teaspoon dried oregano or Italian seasoning
- 1/2 teaspoon crushed red pepper flakes (optional)
- 4 cloves garlic, minced
- 4 cups marinara sauce
- Salt and pepper, to taste
- 1 cup shredded mozzarella cheese
- 1 cup shredded cheddar cheese
- 1 cup freshly grated Parmesan cheese
- Chopped fresh parsley (optional, for garnish)
Instructions
Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish and set it aside.
Bring a large pot of salted water to a boil. Add the spaghetti and cook according to the package directions until just al dente. Since the pasta will continue cooking in the oven, avoid overcooking it at this stage.
Drain the spaghetti and set it aside while preparing the sauce.
Heat a large skillet or Dutch oven over medium heat. Add the ground beef and cook for 6 to 8 minutes, breaking it into small pieces as it browns.
Add the chopped onion to the skillet and continue cooking for another 4 to 5 minutes until the onion becomes soft and translucent.
Stir in the oregano, crushed red pepper flakes if using, and minced garlic. Cook for about 30 seconds, stirring frequently until fragrant.
Pour the marinara sauce into the skillet and stir well to combine. Season with salt and pepper to taste.
Reduce the heat to low and let the sauce simmer for about 10 minutes. This allows the flavors to blend together while slightly thickening the sauce.
Add the cooked spaghetti to the sauce and toss until the pasta is evenly coated.
Spread about half of the spaghetti mixture into the prepared baking dish. Sprinkle half of the mozzarella, half of the cheddar, and about one-third of the Parmesan cheese over the pasta.
Add the remaining spaghetti mixture on top and spread it into an even layer.
Top with the remaining mozzarella cheese, remaining cheddar cheese, and the rest of the Parmesan cheese.
Cover the baking dish loosely with aluminum foil and place it in the preheated oven. Bake for 20 minutes.
Remove the foil and continue baking for an additional 10 to 15 minutes, or until the cheese is fully melted and lightly golden around the edges.
Remove the baked spaghetti from the oven and allow it to rest for 5 to 10 minutes before serving. This helps the casserole hold its shape when sliced.
Garnish with chopped fresh parsley if desired and serve warm.
2. Tips for Perfect Homemade Baked Spaghetti With Ground Beef
Cook the spaghetti just until al dente so it maintains the proper texture after baking.
Choose a high-quality marinara sauce for the best overall flavor.
Freshly grated Parmesan cheese melts more smoothly and provides better flavor than pre-grated varieties.
Allow the baked spaghetti to rest briefly after baking. This helps the layers settle and makes serving easier.
If you prefer a richer casserole, reserve a small amount of extra cheese to sprinkle over the top during the final few minutes of baking.
A deeper baking dish can help prevent bubbling sauce from spilling over during cooking.
Leftovers often taste even better the next day as the flavors continue to develop.
3. Frequently Asked Questions
Can I make baked spaghetti ahead of time?
Yes. Assemble the casserole up to one day in advance, cover tightly, and refrigerate. When ready to bake, allow it to sit at room temperature for about 20 minutes before placing it in the oven.
Can I freeze baked spaghetti?
Yes. Baked spaghetti freezes very well. Allow it to cool completely, wrap tightly, and freeze for up to 3 months.
What can I serve with baked spaghetti?
Garlic bread, Caesar salad, roasted vegetables, steamed broccoli, and dinner rolls are all excellent side dishes.
Can I substitute ground turkey for ground beef?
Absolutely. Ground turkey, ground chicken, or Italian sausage can all be used as alternatives depending on your preference.
How do I reheat leftovers?
Individual portions can be reheated in the microwave, while larger portions can be covered and warmed in a 350°F (175°C) oven until heated through.
4. Nutrition Information
| Nutrient | Amount Per Serving |
|---|---|
| Calories | 560 |
| Protein | 34g |
| Carbohydrates | 46g |
| Fat | 27g |
| Saturated Fat | 12g |
| Cholesterol | 85mg |
| Sodium | 820mg |
| Fiber | 4g |
| Sugar | 8g |
| Potassium | 650mg |
| Iron | 4mg |
Nutrition values are estimates and may vary depending on ingredient brands and portion sizes.
This baked spaghetti recipe transforms simple pantry ingredients into a hearty, comforting meal that the whole family can enjoy. The combination of pasta, savory beef sauce, and melted cheese creates a satisfying dish that’s perfect for both weeknight dinners and special gatherings.
Easy to prepare and packed with classic Italian-inspired flavors, this casserole is a reliable recipe you’ll want to make again and again. Once you try this homemade baked spaghetti, it’s sure to earn a place among your favorite comfort food recipes.
