This baked spaghetti recipe is a comforting and hearty dish that combines the classic flavors of spaghetti, ground beef, and marinara sauce. It's perfect for a family dinner or a gathering with friends, offering a deliciously cheesy and savory experience that everyone will love.
If you're heading to the supermarket, you might need to pick up a few key ingredients that aren't always in your pantry. Make sure to grab ground beef, marinara sauce, and mozzarella cheese. These items are essential for creating the rich, flavorful layers in this baked spaghetti dish.

Ingredients For Baked Spaghetti Recipe
Spaghetti: A type of pasta made from durum wheat and water, commonly used in Italian cuisine.
Ground beef: Finely chopped beef, typically used in sauces and casseroles for its rich flavor and texture.
Onion: A bulb vegetable that adds sweetness and depth to the dish when cooked.
Garlic: A pungent bulb that enhances the flavor of the sauce with its aromatic qualities.
Marinara sauce: A tomato-based sauce seasoned with herbs, used as the base for the meat sauce.
Mozzarella cheese: A mild, stretchy cheese that melts beautifully, creating a gooey layer in the baked dish.
Parmesan cheese: A hard, aged cheese that adds a sharp, nutty flavor when grated over the dish.
Italian seasoning: A blend of dried herbs like basil, oregano, and thyme, used to season the sauce.
Salt: A mineral used to enhance the flavor of the dish.
Pepper: A spice that adds a mild heat and depth of flavor.
Technique Tip for This Recipe
When browning the ground beef, make sure to break it up into small crumbles to ensure even cooking and a better texture in the final dish. Additionally, when adding the chopped onion and minced garlic, cook them until the onion is translucent and fragrant, which will enhance the overall flavor of the meat sauce. For an extra layer of flavor, consider adding a splash of red wine to the sauce and let it simmer for a few minutes before combining it with the cooked spaghetti.
Suggested Side Dishes
Alternative Ingredients
uncooked spaghetti - Substitute with whole wheat spaghetti: Provides more fiber and nutrients.
uncooked spaghetti - Substitute with zucchini noodles: Low-carb and gluten-free option.
ground beef - Substitute with ground turkey: Lower in fat and calories.
ground beef - Substitute with lentils: Vegetarian option with high protein content.
chopped onion - Substitute with shallots: Milder and sweeter flavor.
chopped onion - Substitute with leeks: Adds a subtle onion flavor with a hint of sweetness.
minced garlic - Substitute with garlic powder: Convenient and long-lasting.
minced garlic - Substitute with shallots: Adds a mild garlic flavor with a hint of sweetness.
marinara sauce - Substitute with pesto sauce: Offers a fresh, herby flavor.
marinara sauce - Substitute with alfredo sauce: Creamy and rich alternative.
shredded mozzarella cheese - Substitute with shredded cheddar cheese: Adds a sharper flavor.
shredded mozzarella cheese - Substitute with vegan mozzarella: Dairy-free option.
grated parmesan cheese - Substitute with grated asiago cheese: Similar texture with a nuttier flavor.
grated parmesan cheese - Substitute with nutritional yeast: Vegan option with a cheesy flavor.
italian seasoning - Substitute with herbes de Provence: Offers a different blend of herbs.
italian seasoning - Substitute with oregano and basil: Common herbs in Italian seasoning.
salt - Substitute with soy sauce: Adds umami flavor along with saltiness.
pepper - Substitute with cayenne pepper: Adds heat along with the peppery flavor.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
- Allow the baked spaghetti to cool completely before storing. This prevents condensation from forming, which can make the dish soggy.
- Transfer the baked spaghetti into an airtight container. If you don't have one large enough, you can use several smaller containers or even resealable plastic bags.
- Label the container with the date so you can keep track of its freshness.
- Store the container in the refrigerator if you plan to eat the leftovers within 3-4 days. For longer storage, place it in the freezer.
- To freeze, wrap the container in a layer of aluminum foil for extra protection against freezer burn.
- When ready to reheat, if frozen, transfer the baked spaghetti to the refrigerator to thaw overnight.
- Reheat in the oven at 350°F (175°C) for about 20-25 minutes, or until heated through. You can also reheat individual portions in the microwave, but be sure to cover them with a microwave-safe lid or plastic wrap to retain moisture.
- If the baked spaghetti seems dry upon reheating, you can add a splash of marinara sauce or a bit of olive oil to revive its moisture and flavor.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Transfer the leftover baked spaghetti to an oven-safe dish.
- Cover the dish with aluminum foil to prevent the cheese from drying out.
- Bake for 20-25 minutes, or until heated through and the cheese is bubbly.
Microwave Method:
- Place a portion of the baked spaghetti in a microwave-safe dish.
- Add a splash of water or marinara sauce to keep it moist.
- Cover the dish with a microwave-safe lid or plastic wrap, leaving a small vent.
- Microwave on medium power for 2-3 minutes, stirring halfway through, until heated evenly.
Stovetop Method:
- Heat a non-stick skillet over medium heat.
- Add a small amount of olive oil or butter to the skillet.
- Place the leftover baked spaghetti in the skillet.
- Stir occasionally, heating for about 5-7 minutes until warmed through.
Air Fryer Method:
- Preheat the air fryer to 350°F (175°C).
- Place the leftover baked spaghetti in an air fryer-safe dish.
- Cover the dish with aluminum foil.
- Heat for 10-15 minutes, checking halfway to ensure it’s heating evenly.
Best Tools for This Recipe
Oven: Used to bake the spaghetti mixture until the cheese is melted and bubbly.
Large skillet: Used to cook the ground beef, onion, and garlic.
Large pot: Used to cook the spaghetti according to package directions and to mix the cooked spaghetti with the meat sauce.
Baking dish: Used to layer the spaghetti mixture and cheese for baking.
Colander: Used to drain the cooked spaghetti.
Wooden spoon: Used to stir the meat sauce and mix the spaghetti with the sauce.
Knife: Used to chop the onion and mince the garlic.
Cutting board: Used as a surface for chopping the onion and mincing the garlic.
Measuring cups: Used to measure the shredded mozzarella cheese and grated parmesan cheese.
Measuring spoons: Used to measure the Italian seasoning, salt, and pepper.
Spatula: Used to transfer the spaghetti mixture into the baking dish.
Oven mitts: Used to safely handle the hot baking dish when removing it from the oven.
How to Save Time on Making This Recipe
Pre-cook the beef: Cook the ground beef ahead of time and store it in the fridge. This will save you time when assembling the dish.
Use pre-shredded cheese: Opt for pre-shredded mozzarella and parmesan cheese to cut down on prep time.
Ready-made marinara: Use a high-quality store-bought marinara sauce to avoid making sauce from scratch.
Batch cook spaghetti: Cook extra spaghetti and freeze portions for future use.
One-pot method: Mix the spaghetti and meat sauce directly in the skillet to save on washing extra dishes.

Baked Spaghetti Recipe
Ingredients
Main Ingredients
- 12 oz spaghetti uncooked
- 1 lb ground beef
- 1 onion chopped
- 2 cloves garlic minced
- 24 oz marinara sauce
- 2 cups shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- 1 teaspoon Italian seasoning
- to taste salt and pepper
Instructions
- Preheat oven to 350°F (175°C).
- Cook spaghetti according to package directions. Drain and set aside.
- In a large skillet, cook ground beef over medium heat until browned. Add chopped onion and minced garlic, and cook until onion is translucent.
- Stir in marinara sauce and Italian seasoning. Simmer for 10 minutes.
- In a large pot, combine cooked spaghetti and meat sauce. Mix well.
- Transfer half of the spaghetti mixture to a baking dish. Sprinkle with half of the mozzarella and Parmesan cheese. Repeat layers.
- Bake in preheated oven for 30 minutes, or until cheese is melted and bubbly.
- Let stand for 5 minutes before serving.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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