When my son was little, spaghetti pie was his most requested meal. As he got older and his appetite grew, I adapted that recipe to make baked spaghetti. A baked spaghetti casserole is just what you need when you have a house full of hungry teenagers.
One of the things I love about bakes spaghetti is how well it freezes. Assemble this dish in square foil pans and freeze for a ready-made dinner on a busy weeknight. Oh, how I love a good freezer meal recipe like this.
I have to warn you that this recipe makes A LOT of pasta. If you have a large family or enjoy leftovers, I say go for it. Otherwise, freeze half for later use. I sometimes freeze all of it for later use.
Related Recipe: Freezer-Friendly Shepherd’s Pie
Baked Spaghetti Recipe
Ingredients:
1 box spaghetti noodles
1 pound lean ground beef
1 pound Italian sausage
1 small onion, diced
2 jars marinara sauce
1/2 teaspoon garlic powder
1 cup sour cream
1 egg
1/2 cup grated Parmesan cheese
2 tablespoons milk
2 cups shredded mozzarella cheese
Directions:
Preheat oven to 350 degrees and lightly grease a 9×13 baking dish set aside.
Bring a pot of well salted water to a boil. Cook noodles, stirring occasionally until cooked through and firm to the bite, about 12 minutes. Drain. Place noodles into bottom of prepared pan.
Meanwhile, in a large skillet over medium heat, cook and stir ground beef, sausage and onion until browned and onions are soft. Drain off any excess grease. Stir in marinara sauce and garlic powder.
In a bowl, combine the sour cream, egg and Parmesan cheese. Spread over the top of the spaghetti noodles. Sprinkle on 2 cups of mozzarella cheese.
Top with meat sauce and remaining cheese. Cover with foil. Bake in preheated oven for 30 minutes. Remove the foil and bake for an additional 15 minutes, until cheese is melted and bubbly.
Related Recipe: 5 Healthy Slow Cooker Freezer Meals
To Freeze
When preparing this recipe for the freezer, I use (5) 8-inch foil pans. I follow the recipe above, dividing the ingredients equally between the pans. Once the pans are ready I wrap in foil and then twic in plastic wrap. Be sure to add a label with the name of the dish and cooking directions. Before serving, thaw overnight in the refrigerator and bake using the above directions. You might have to add on an additional 5-10 minutes.
My family just loves this recipe. This is my favorite way to make spaghetti. The sour cream and egg mixture seeps down into the spaghetti while baking, and binds the noodles for a creamy and delicious casserole.
Related Recipe: You might also like this Freezer Lasagna recipe!

Baked Spaghetti
Ingredients
- 1 box spaghetti noodles
- 1 pound lean ground beef
- 1 pound Italian sausage
- 1 small onion diced
- 2 jars marinara sauce
- 1/2 teaspoon garlic powder
- 1 cup sour cream
- 1 egg
- 1/2 cup grated Parmesan cheese
- 2 tablespoons milk
- 2 cups shredded mozzarella cheese
Instructions
- Preheat oven to 350 degrees and lightly grease a 9x13 baking dish set aside.
- Bring a pot of well salted water to a boil. Cook noodles, stirring occasionally until cooked through and firm to the bite, about 12 minutes. Drain. Place noodles into bottom of prepared pan.
- Meanwhile, in a large skillet over medium heat, cook and stir ground beef, sausage and onion until browned and onions are soft. Drain off any excess grease. Stir in marinara sauce and garlic powder.
- In a bowl, combine the sour cream, egg and Parmesan cheese. Spread over the top of the spaghetti noodles. Sprinkle on 2 cups of mozzarella cheese.
- Top with meat sauce and remaining cheese. Cover with foil. Bake in preheated oven for 30 minutes. Remove the foil and bake for an additional 15 minutes, until cheese is melted and bubbly.
- To Freeze When preparing this recipe for the freezer, I use (5) 8-inch foil pans. I follow the recipe above, dividing the ingredients equally between the pans. Once the pans are ready I wrap in foil and then twice in plastic wrap. Be sure to add a label with the name of the dish and cooking directions. Before serving, thaw overnight in the refrigerator and bake using the above directions. You might have to add on an additional 5-10 minutes.
Geez does this look amazing and easy. I will be adding this to my menu.
How much cheese to sprinkle on top? Recipe doesn’t say.
1/2 cup grated Parmesan cheese is the remaining cheese that you sprinkle on top.
I made this and it was very good! I want to bake the freezer portion tonight but did not take out to thaw last night. Is that a problem?
I’m glad you enjoyed it. While I haven’t baked it from completely frozen, I think it will be allright. You’ll need to adjust the cooking time and keep it in a little longer. Please let me know how it turns out.