When you need an easy dinner idea, this Baked Spaghetti recipe is here to save the day! Spaghetti pasta, ground beef, marinara sauce, and cheese are baked together until hot and golden brown on top. This dish is perfect for family dinners, potlucks, or cozy nights in. With its cheesy goodness and hearty flavors, Baked Spaghetti offers a satisfying meal that everyone will love.
Why You’ll Love This Recipe
- Easy to Prepare: This recipe comes together quickly, making it ideal for busy weeknights.
- Family-Friendly: The combination of pasta, meat, and cheese appeals to kids and adults alike.
- Versatile Ingredients: Feel free to customize with your favorite vegetables or cheeses for a personal touch.
- Make-Ahead Option: You can prepare it ahead of time and bake it when you’re ready to serve.
- Comfort Food Classic: It’s the ultimate comfort food that warms both the heart and the soul.
Tools and Preparation
To create this delicious Baked Spaghetti, you’ll need some essential tools in your kitchen.
Essential Kitchen Tools
- Large pot
- Skillet
- Baking dish (13×9 inches)
- Wooden spoon or spatula
- Measuring cups and spoons
Why These Tools Matter
- Large pot: Perfect for boiling spaghetti evenly without overcrowding.
- Skillet: Ideal for sautéing ingredients thoroughly to bring out their flavors.
- Baking dish: Provides even cooking and browning for a perfect baked finish.
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 casserole cooks evenly from the start.
Step 2: Cook the Spaghetti
Bring a large pot of salted water to a boil. Break the spaghetti noodles in half and add them to the boiling water. Cook according to the package directions for al dente. Once cooked, drain and set aside.
Step 3: Sauté Onion and Beef
Meanwhile, heat the olive oil in a large skillet over medium heat. Add the chopped onion and cook, stirring often, for about 2 minutes until softened. Next, add the ground beef to the skillet. Increase heat to medium-high and cook while crumbling the meat until browned. Drain off any excess grease.
Step 4: Add Garlic and Sauce
Add minced garlic to the pan and cook for about 30 seconds until fragrant. Stir in marinara sauce along with Italian seasoning, salt, and pepper. Reduce heat; let simmer for about 5–10 minutes while stirring occasionally.
Step 5: Combine Cheese with Sauce
Stir in ¼ cup of grated Parmesan cheese into the sauce mixture. Then mix in the cooked spaghetti until well combined with the sauce.
Step 6: Assemble in Baking Dish
Transfer the spaghetti mixture to a greased baking dish. Sprinkle shredded mozzarella evenly over the top followed by remaining grated Parmesan cheese.
Step 7: Bake Covered
Cover the baking dish with foil (be sure to spray the underside lightly with cooking spray first). Bake for about 30 minutes.
Step 8: Uncover and Finish Baking
Afterward, uncover and bake for an additional 10–15 minutes until hot throughout and cheese is golden brown on top.
Step 9: Serve Hot
Garnish with chopped fresh parsley or basil if desired before serving hot! Enjoy your delicious Baked Spaghetti!
How to Serve Baked Spaghetti
Baked Spaghetti is a versatile dish that can be served in various ways to enhance your dining experience. Whether you want to keep it simple or elevate your meal, here are some serving suggestions.
Add a Fresh Salad
- Caesar Salad: Crisp romaine lettuce tossed with creamy Caesar dressing, croutons, and Parmesan cheese.
- Garden Salad: A mix of fresh greens, cucumbers, tomatoes, and a light vinaigrette for a refreshing contrast.
Pair with Garlic Bread
- Classic Garlic Bread: Slices of bread spread with butter and garlic, then toasted until golden brown.
- Cheesy Garlic Bread: Add mozzarella cheese on top of the garlic bread for an extra cheesy treat.
Include Steamed Vegetables
- Broccoli: Lightly steamed broccoli adds color and nutrients to your plate.
- Green Beans: Fresh green beans sautéed with olive oil and garlic make a tasty side.
Top with Fresh Herbs
- Parsley or Basil Garnish: Sprinkle chopped parsley or basil on top just before serving for added freshness and flavor.
How to Perfect Baked Spaghetti
Perfecting your Baked Spaghetti can take it from good to great. Here are some tips to elevate this comforting dish.
- Bold Seasoning: Enhance the flavor by adding more Italian seasoning or even crushed red pepper flakes for extra heat.
- Quality Ingredients: Use high-quality marinara sauce and fresh cheese for the best taste.
- Layering Technique: For a creamier texture, consider layering the cheeses between the spaghetti and sauce.
- Rest Before Serving: Let the baked spaghetti sit for 10 minutes after baking. This helps it set up and makes serving easier.
- Add Veggies: Incorporate vegetables like spinach or bell peppers into the meat mixture for added nutrition.
- Experiment with Cheeses: Try different cheeses like provolone or fontina for varied flavors.

Best Side Dishes for Baked Spaghetti
Baked Spaghetti pairs wonderfully with a variety of side dishes that complement its flavors. Here are some top choices to consider.
- Garlic Knots: Soft dough knots coated in garlic butter; perfect for dipping in marinara sauce.
- Caprese Salad: Fresh tomatoes, mozzarella cheese, and basil drizzled with balsamic glaze create a refreshing side.
- Roasted Brussels Sprouts: Tossed in olive oil and roasted until crispy; they add crunch and depth.
- Antipasto Platter: A selection of olives, marinated artichokes, and cheeses offers a savory start to your meal.
- Stuffed Peppers: Bell peppers filled with rice, vegetables, and cheese present a colorful option alongside your spaghetti.
- Coleslaw: A tangy coleslaw adds crunch and acidity that balances the richness of baked spaghetti.
Common Mistakes to Avoid
It’s easy to make mistakes when preparing Baked Spaghetti. Here are some common pitfalls and how to avoid them.
- Boldly skipping the al dente step – Cooking the spaghetti until it’s too soft can lead to mushy pasta after baking. Always follow package instructions for al dente pasta to ensure the right texture.
- Boldly ignoring simmering time – Not allowing the sauce to simmer enough can result in a bland flavor. Be sure to let the sauce cook for at least 5-10 minutes to enhance its taste.
- Boldly overloading on cheese – While cheese is delicious, too much can make the dish greasy. Stick to the recommended amounts for a balanced flavor and texture.
- Boldly not using enough seasoning – Under-seasoning can lead to a dull dish. Make sure to measure your Italian seasoning, salt, and pepper carefully for optimal flavor.
- Boldly skipping the foil cover – Not covering the dish while baking can dry out your spaghetti. Use foil during the first part of baking to keep moisture in.
Refrigerator Storage
- Store Baked Spaghetti in an airtight container.
- It can be kept in the refrigerator for up to 3-4 days.
Freezing Baked Spaghetti
- Allow it to cool completely before freezing.
- Use a freezer-safe container or wrap tightly in aluminum foil.
- It will last up to 2-3 months in the freezer.
Reheating Baked Spaghetti
- Oven – Preheat to 350°F, cover with foil, and heat for about 20-25 minutes or until warmed through.
- Microwave – Place in a microwave-safe dish, cover loosely, and heat on medium power for about 2-3 minutes or until hot.
- Stovetop – Heat in a skillet over medium heat, adding a splash of water or broth if needed. Stir occasionally until heated through.
Frequently Asked Questions
What is Baked Spaghetti?
Baked Spaghetti is a hearty casserole made with spaghetti pasta, ground beef, marinara sauce, and topped with cheese. It’s baked until bubbly and golden brown.
Can I customize my Baked Spaghetti?
Absolutely! You can add vegetables like bell peppers or zucchini, use different types of meat, or even swap cheeses based on your preference.
How do I know when my Baked Spaghetti is done?
Your Baked Spaghetti is ready when it’s hot throughout and the cheese on top is melted and golden brown.
Can I make Baked Spaghetti ahead of time?
Yes! You can prepare it a day ahead and store it in the refrigerator before baking. Just allow extra time for reheating if needed.
Conclusion
Baked Spaghetti is a delightful comfort food that’s perfect for busy weeknights or family gatherings. Its versatility allows you to customize it with various ingredients based on your tastes. Whether you prefer beef, turkey, or extra veggies, this dish promises satisfaction in every bite!

Baked Spaghetti
- Total Time: 1 hour 5 minutes
- Yield: Serves approximately 8 people 1x
Description
Baked Spaghetti is the ultimate comfort food that brings warmth and satisfaction to any dinner table. This easy-to-make casserole combines spaghetti pasta, seasoned ground beef, rich marinara sauce, and a gooey blend of cheeses baked to perfection. Ideal for family dinners or potlucks, this dish is versatile enough to accommodate your favorite vegetables or additional spices, making it a delicious canvas for creativity. Whether you’re seeking a quick weeknight meal or a cozy gathering with friends, Baked Spaghetti is sure to please everyone with its hearty flavors and cheesy goodness.
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
- 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 oven to 350°F.
- Boil salted water in a large pot and cook spaghetti until al dente; drain and set aside.
- In a skillet, heat olive oil over medium heat; sauté onion for about 2 minutes. Add ground beef, cooking until browned; then drain excess grease.
- Stir in minced garlic and cook for another 30 seconds. Add marinara sauce, Italian seasoning, salt, and pepper; simmer for about 5-10 minutes.
- Mix in ¼ cup Parmesan cheese followed by cooked spaghetti until well coated.
- Transfer mixture to a greased baking dish, top with remaining mozzarella and Parmesan cheese.
- Cover with foil and bake for 30 minutes; uncover and bake for an additional 10–15 minutes until cheese is golden brown.
- Let sit for a few minutes before serving; garnish with fresh herbs if desired.
- Prep Time: 20 minutes
- Cook Time: 45 minutes
- Category: Main
- Method: Baking
- Cuisine: Italian
Nutrition
- Serving Size: 1 serving
- Calories: 380
- Sugar: 8g
- Sodium: 820mg
- Fat: 18g
- Saturated Fat: 7g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 3g
- Protein: 20g
- Cholesterol: 60mg