When you need an easy dinner idea, this Baked Spaghetti recipe is here to save the day! Featuring spaghetti pasta, ground beef, marinara sauce, and cheese baked together until hot and golden brown on top, it’s the perfect family-friendly comfort food for any occasion. Whether it’s a busy weeknight or a weekend gathering, this dish stands out with its delightful flavors and simple preparation.
Why You’ll Love This Recipe
- Quick Preparation: This recipe comes together in just over an hour, making it ideal for busy nights.
- Family-Friendly: Even picky eaters will love this cheesy and hearty meal that everyone can enjoy.
- Versatile Ingredients: You can easily switch out ingredients to suit your family’s tastes or dietary needs.
- Make Ahead: This dish can be prepared in advance and stored in the fridge or freezer for later use.
- Comfort Food Classic: Baked Spaghetti is a timeless dish that brings warmth and satisfaction to any table.
Tools and Preparation
Before you start cooking, gather your essential kitchen tools. Having everything on hand makes the process smoother and more enjoyable.
Essential Kitchen Tools
- Large pot
- Skillet
- Baking dish (13×9 inches)
- Cooking spoon
- Knife and cutting board
Why These Tools Matter
- Large pot: Perfect for boiling spaghetti evenly without overcrowding.
- Skillet: Ideal for sautéing onions and cooking the beef, ensuring even browning and flavor development.
- Baking dish: Ensures your Baked Spaghetti cooks thoroughly and promotes even melting of cheese on top.
Ingredients
Ingredients:
– 16 ounces spaghetti pasta (white or whole wheat)
– 2 teaspoons olive oil
– ¾ cup chopped yellow onion
– 1 pound ground beef (or ground turkey)
– 4 cloves garlic (minced)
– 48 ounces marinara sauce (2 jars, 24 ounces each, or homemade)
– 1 ½ teaspoons Italian seasoning
– ½ teaspoon salt
– ¼ teaspoon black pepper
– ½ cup grated Parmesan cheese (divided)
– 4 ounces shredded mozzarella cheese (1 cup)
– chopped fresh parsley or basil (optional, for serving)

How to Make Baked Spaghetti
Step 1: Preheat the Oven
Preheat your oven to 350° F. This ensures that your Baked Spaghetti cooks evenly throughout.
Step 2: Cook the Spaghetti
Bring a large pot of salted water to a boil.
1. Break the spaghetti noodles in half.
2. Add them to the boiling water.
3. Cook according to the package directions until al dente.
4. Drain the noodles and set aside.
Step 3: Sauté the Onions
While waiting for the spaghetti:
1. Heat olive oil in a large skillet over medium heat.
2. Add chopped onion and cook while stirring often for about 2 minutes until softened.
Step 4: Brown the Ground Beef
Add ground beef to the skillet:
1. Increase heat to medium-high.
2. Cook by crumbling the meat with a spatula until browned.
3. Drain off excess grease.
Step 5: Prepare the Sauce
Add minced garlic to the pan:
1. Cook while stirring for about 30 seconds.
2. Stir in marinara sauce, Italian seasoning, salt, and black pepper.
3. Reduce heat and let simmer for about 5-10 minutes while stirring occasionally.
Step 6: Combine Ingredients
Stir in:
1. ¼ cup of grated Parmesan cheese into the sauce mixture.
2. Then add cooked spaghetti to mix well with the sauce.
Step 7: Assemble in Baking Dish
Transfer your spaghetti mixture into a baking dish:
1. Spread it evenly across a greased baking dish (13×9 inches).
2. Sprinkle shredded mozzarella evenly over the top followed by remaining Parmesan cheese.
Step 8: Bake
Cover your baking dish with foil:
1. Lightly spray underside with cooking spray to prevent sticking.
2. Bake for about 30 minutes.
3. Uncover and continue baking for an additional 10-15 minutes until hot and cheese is golden brown.
Step 9: Serve
Once baked:
1. Remove from oven and let cool slightly before serving.
2. Garnish with chopped fresh parsley or basil if desired.
Enjoy your delicious Baked Spaghetti as a comforting main course!
How to Serve Baked Spaghetti
Baked Spaghetti is a versatile dish that can be served in various ways to elevate your dining experience. Whether you’re hosting family or a casual gathering, these serving suggestions will enhance the flavors and presentation of your meal.
Pair with a Fresh Salad
- Garden Salad: A mix of fresh greens, tomatoes, cucumbers, and carrots, dressed lightly with vinaigrette.
- Caesar Salad: Crisp romaine lettuce topped with Parmesan cheese, croutons, and creamy dressing for a classic side.
Add Garlic Bread
- Classic Garlic Bread: Toasted bread slices spread with garlic butter; perfect for soaking up sauce.
- Cheesy Garlic Bread: A delightful twist with melted cheese on top of garlic bread for extra flavor.
Serve with Roasted Vegetables
- Seasoned Roasted Broccoli: Toss broccoli florets in olive oil and seasonings, then roast until tender.
- Mixed Roasted Veggies: A colorful assortment of bell peppers, zucchini, and carrots roasted to perfection.
Garnish with Fresh Herbs
- Chopped Parsley: Brightens up the dish with fresh flavor and color.
- Fresh Basil Leaves: Adds a fragrant touch when sprinkled on top just before serving.
How to Perfect Baked Spaghetti
For an even more delicious Baked Spaghetti, consider these helpful tips. They will ensure your dish turns out perfectly every time.
- Bold Flavors: Enhance the marinara sauce by adding red pepper flakes or crushed tomatoes for extra spice.
- Proper Layering: Layer your cheeses evenly to create a melty top and avoid sogginess in the pasta.
- Al Dente Pasta: Cook spaghetti slightly less than package directions; it will absorb sauce while baking without becoming mushy.
- Rest Before Serving: Allow the casserole to sit for about 10 minutes after baking; this helps it set and makes serving easier.
- Experiment with Cheeses: Try mixing different types of cheese such as provolone or gouda for unique flavors.
- Add Veggies: Incorporate sautéed bell peppers or spinach into the meat mixture for added nutrition.

Best Side Dishes for Baked Spaghetti
Baked Spaghetti pairs wonderfully with a variety of side dishes that complement its rich flavors. Here are some great options to consider:
- Garlic Knots: Soft dough twisted into knots, brushed with garlic butter—perfectly complements any Italian meal.
- Caprese Skewers: Cherry tomatoes, mozzarella balls, and fresh basil drizzled with balsamic glaze for a refreshing bite.
- Antipasto Platter: A selection of olives, marinated vegetables, and cheeses that provide diverse textures and tastes.
- Corn on the Cob: Sweet corn grilled or boiled adds a lovely sweetness alongside the savory pasta dish.
- Stuffed Mushrooms: Filled with cream cheese and herbs; these bite-sized treats are flavorful additions to your meal.
- Coleslaw: A crunchy slaw made from cabbage and carrots tossed in a tangy dressing adds freshness to balance the richness of baked spaghetti.
Common Mistakes to Avoid
When preparing Baked Spaghetti, it’s easy to overlook some crucial steps. Avoid these common mistakes for the best results.
- Overcooking the Pasta – Cooking spaghetti too long can lead to mushy noodles. Aim for al dente as the pasta will continue cooking in the oven.
- Skipping the Seasoning – Not seasoning the sauce adequately can result in bland flavors. Make sure to taste and adjust spices during cooking.
- Using Low-Quality Ingredients – Cheap marinara sauce or cheese can impact taste. Opt for high-quality brands or homemade options for better flavor.
- Neglecting to Let it Rest – Cutting into Baked Spaghetti immediately can cause it to fall apart. Allow it to rest for a few minutes before serving.
- Covering the Dish Too Tightly – Wrapping foil too snugly can trap steam and make the cheese soggy. Use cooking spray on the foil to avoid sticking.
Refrigerator Storage
- Store in an airtight container for up to 3-4 days.
- Allow it to cool completely before sealing to prevent condensation.
Freezing Baked Spaghetti
- Freeze in a freezer-safe container for up to 2-3 months.
- Divide into individual portions for easy thawing.
Reheating Baked Spaghetti
- Oven – Preheat to 350°F, cover with foil, and heat for about 20-25 minutes until warmed through.
- Microwave – Place in a microwave-safe dish, cover, and heat on medium power for 2-3 minutes, stirring halfway through.
- Stovetop – Heat in a skillet over medium heat with a splash of water or sauce, stirring occasionally until hot.

Frequently Asked Questions
What is Baked Spaghetti?
Baked Spaghetti is a comforting dish made by combining cooked spaghetti with sauce and cheese, then baking until hot and bubbly.
How long does Baked Spaghetti last?
When stored correctly, Baked Spaghetti can last up to 3-4 days in the refrigerator and up to 2-3 months in the freezer.
Can I customize my Baked Spaghetti?
Absolutely! You can add vegetables like spinach or bell peppers, or switch up cheeses based on your preference.
Is there a vegetarian version of Baked Spaghetti?
Yes! You can substitute ground beef with lentils or mushrooms and use plant-based cheese for a vegetarian option.
Can I make this dish ahead of time?
Yes! You can prepare Baked Spaghetti ahead of time and refrigerate it before baking. Just add an extra few minutes to the baking time if it’s cold from the fridge.
Conclusion
Baked Spaghetti is the ultimate comfort food that is not only easy to make but also incredibly versatile. You can customize it with different proteins or veggies according to your family’s preferences. Give this recipe a try, and enjoy a delicious meal that’s sure to please everyone at your table!

Baked Spaghetti
- Total Time: 1 hour
- Yield: Serves approximately 8 people 1x
Description
Baked Spaghetti is the perfect solution for a quick and satisfying dinner that the whole family will love. This comforting dish combines tender spaghetti pasta with savory ground beef, rich marinara sauce, and gooey melted cheese, all baked together to create a golden, bubbling masterpiece. Whether you’re hosting friends or enjoying a cozy night in, this cheesy baked spaghetti will warm your heart and fill your belly. With its straightforward preparation and customizable ingredients, you can adapt this recipe to suit various tastes and dietary needs. Say goodbye to dinner stress and hello to a deliciously easy meal that’s sure to become a family favorite.
Ingredients
- 16 ounces spaghetti pasta
- 2 teaspoons olive oil
- ¾ cup chopped yellow onion
- 1 pound ground beef (or ground turkey)
- 4 cloves garlic (minced)
- 48 ounces marinara sauce
- 1 ½ teaspoons Italian seasoning
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ½ cup grated Parmesan cheese (divided)
- 4 ounces shredded mozzarella cheese
Instructions
- Preheat your oven to 350°F.
- Cook spaghetti according to package directions until al dente; drain and set aside.
- In a skillet, heat olive oil over medium heat and sauté onions for about 2 minutes until softened.
- Add ground beef; cook until browned, then drain excess grease.
- Stir in minced garlic, marinara sauce, Italian seasoning, salt, and pepper; let simmer for about 5-10 minutes.
- Mix cooked spaghetti with the sauce and stir in ¼ cup of Parmesan cheese.
- Transfer mixture to a greased baking dish; top with mozzarella and remaining Parmesan.
- Cover with foil (sprayed lightly on the underside) and bake for 30 minutes. Uncover and bake for an additional 10-15 minutes until hot and bubbly.
- Let it cool slightly before serving.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Category: Main
- Method: Baking
- Cuisine: Italian
Nutrition
- Serving Size: 1 slice (approx. 200g)
- Calories: 360
- Sugar: 6g
- Sodium: 750mg
- Fat: 14g
- Saturated Fat: 6g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 2g
- Protein: 20g
- Cholesterol: 65mg