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5.0 from 420 votes

Spaghetti Casserole

Spaghetti casserole is a comfort-food classic turned cheesy baked pasta dish. It's a deliciously easy way to feed the family!

Prep Time
20 mins
Cook Time
20 mins
Total Time
1 hr 5 mins
Servings: 12
Calories: 461 kcal
Course: Main Course
Cuisine: Italian

Ingredients

  • 1 (16-ounce) package Spaghetti
  • 2 pounds ground beef
  • 1½ cups sour cream
  • 1 teaspoon garlic salt (with parsley flakes)
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • 2 cups shredded mozzarella cheese, divided
  • ½ cup Parmesan Cheese
  • 2 (26.5-ounce) jars spaghetti sauce, or marinara sauce

Instructions

    Cup of Yum
  1. Preheat the oven to 350°F. Cook the spaghetti according to the package directions, then drain.
  2. While the spaghetti is cooking, add the ground beef to a large skillet. Cook, breaking into small pieces, until browned and cooked through. Drain the grease, then return the ground beef to the skillet.
  3. Add the spaghetti sauce, sour cream, garlic salt, oregano, and basil to the skillet, and stir to combine. Add the noodles and 1 cup of the mozzarella cheese to the skillet, and stir to combine.
  4. Pour the casserole into a 9x13 baking dish. Sprinkle the remaining mozzarella and the parmesan cheese over the top.
  5. Cover the casserole with foil and bake 30 minutes, then remove the foil and bake for an additional 10-15 minutes, until the cheese is bubbling and browned.

Notes

  • Prep ahead. Boil the pasta to al dente. Assemble the casserole, cover with plastic, and refrigerate for 24 hours before baking, or wrap again with foil and freeze for up to 3 months. Thaw overnight in the fridge.
  • Store leftovers in an airtight container(s) and store in the fridge for 3-4 days or freeze for 2-3 months.
  • in an airtight container(s) and store in the fridge for 3-4 days or freeze for 2-3 months.

Nutrition Information

Calories 461kcal (23%) Carbohydrates 30g (10%) Protein 24g (48%) Fat 27g (42%) Saturated Fat 12g (60%) Cholesterol 86mg (29%) Sodium 454mg (19%) Potassium 347mg (10%) Fiber 1g (4%) Sugar 2g (4%) Vitamin A 338IU (7%) Vitamin C 1mg (1%) Calcium 201mg (20%) Iron 2mg (11%)

Nutrition Facts

Serving: 12Serving

Amount Per Serving

Calories 461

% Daily Value*

Calories 461kcal 23%
Carbohydrates 30g 10%
Protein 24g 48%
Fat 27g 42%
Saturated Fat 12g 60%
Cholesterol 86mg 29%
Sodium 454mg 19%
Potassium 347mg 7%
Fiber 1g 4%
Sugar 2g 4%
Vitamin A 338IU 7%
Vitamin C 1mg 1%
Calcium 201mg 20%
Iron 2mg 11%

* Percent Daily Values are based on a 2,000 calorie diet.