Baked Spaghetti

This Baked Spaghetti recipe is full of delicious marinara, savory ground beef, and has a dab of cream cheese! It’s easy to make up to 2 days ahead of time for a future easy dinner!

Don’t forget a side of CHEESY Homemade Garlic Bread!

Casserole Dish Full of Baked Spaghetti with a spoon scooping some out.

I can’t get enough of casseroles these days. I love that you can make them ahead of time, they’re easy to freeze, and they usually involve cheese.

This baked spaghetti has the best meat sauce, and it comes together so quickly and easily. You can use tons of different kinds of pastas in here too. (Rotini would be great.)

Overhead shot of ingredients needed to make baked spaghetti.

It’s also a WIN because I always have all of the necessary ingredients in the house.

If you’ve never tried adding a dab of cream cheese to your marinara sauce, oh my gosh, it’s time to try it. I can pretty much guarantee that you’ll love it. Just a dab’ll do ya! (That’s what my art teacher use to say about glue.) Anyway…

Process shots of ground beef being cooked and marinara sauce being added to large skillet.

Large skillet full of cooked spaghetti in meat sauce next to a casserole dish with the spaghetti topped with mozzarella.

Additional Ingredient Options

-Additional ingredients include diced Bell Peppers, Italian Sausage, Ricotta Cheese, Cooked/Diced Chicken, and more!

Making Baked Spaghetti Ahead of Time

-Baked Spaghetti can be prepared and assembled up to two days before baking.

-It can also be assembled and frozen before it’s baked. Before serving, let it defrost in the refrigerator overnight, then proceed with baking per the recipe.

Casserole dish full of baked spaghetti after being cooked on a table with garlic and a wooden spoon.

Storing Baked Spaghetti

-Baked spaghetti should be refrigerated and is best if used within three days.

Freezing Baked Spaghetti

Baked spaghetti can be frozen after it’s been baked. It’s best to wrap portion sizes in foil and place them in a labeled freezer bag.

To reheat from a frozen state, leave it in the foil and bake at 350 degrees for 25 minutes or more, depending on the serving size.

Baked spaghetti topped with melted cheese on a dark gray plate on a dark blue background.

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Print
4.5 from 2 votes
Servings: 8 servings
Baked Spaghetti Casserole
Prep Time:
10 mins
Cook Time:
30 mins
Total Time:
40 mins
 
Author: Stephanie
Course: Main Course
Cuisine: Italian
Keyword: easy dinner recipe, freezer friendly, kid-friendly recipe

This Baked Spaghetti recipe is full of delicious marinara, savory ground beef, and has a dab of cream cheese! It's easy to make up to 2 days ahead of time for a future easy dinner!

Ingredients
  • 16 oz. spaghetti
  • 1 pound ground beef
  • 1 medium onion chopped
  • 2 cloves garlic minced
  • 1/2 teaspoon seasoned salt
  • 1 teaspoon Italian seasonings
  • 32 oz. marinara sauce
  • 14.5 oz. diced tomatoes drained
  • 2 Tablespoons cream cheese at room temperature
  • 1/3 cup Parmesan cheese shredded
  • 1 3/4 cups mozzarella cheese shredded
  • Parsley to garnish
Instructions
  1. Cook the ground beef and diced onions in a large, nonstick skillet over medium heat. 

  2. Once the beef is browned and cooked through, add the garlic, seasoned salt and Italian seasonings and cook for an additional minute. 

  3. Add the marinara and diced tomatoes. Once heated, stir in the cream cheese until it's melted and well-combined. Reduce heat to low. 

  4. Preheat the oven to 350 degrees. 

  5. Cook the spaghetti according to package instructions. Drain, and add to the marinara sauce. 

  6. Pour the spaghetti into a lightly greased 9 x 13 inch baking dish and top with mozzarella and Parmesan cheese. 

  7. If serving immediately, bake uncovered at 375 degrees for 15-20 minutes, until the cheese is hot and melted.

  8. If serving at a later date, cover and refrigerate until ready to serve, up to two days.

  9. Bake refrigerated casserole at 375 degrees for 25 minutes covered, and an additional 5-10 minutes uncovered.

  10.  Top with chopped parsley and serve!

Recipe Notes

I cut the recipe in half and baked it in a 8.5 x 8.5 inch baking dish.

Leftovers freeze well 🙂

Nutrition Information
Calories: 461, Fat: 14g, Saturated Fat: 5g, Cholesterol: 51mg, Sodium: 1048mg, Potassium: 802mg, Carbohydrates: 53g, Fiber: 4g, Sugar: 8g, Protein: 28g, Vitamin A: 15%, Vitamin C: 16.9%, Calcium: 35.2%, Iron: 20.7%