The Best Spaghetti Casserole

The Best Spaghetti Casserole

Easy spaghetti casserole dish with a little twist!
  • Preparation:
  • Cooking:
  • Total:



  1. Step 1

    Preheat the oven to 350 degrees F (175 degrees C). Grease a deep 9x13-inch baking dish with cooking spray.
  2. Step 2

    Bring a large pot of salted water to a boil over high heat. Stir in spaghetti. Boil pasta until cooked through but still firm to the bite, 8 to 10 minutes. Drain well.
  3. Step 3

    Brown ground beef and onion in a large skillet over high heat; drain fat. Stir in spaghetti sauce, sour cream, and 1 cup mozzarella. Mix in the cooked pasta.
  4. Step 4

    Transfer pasta mixture to prepared baking dish. Top with remaining 1 cup mozzarella and Parmesan cheese. Cover pan with aluminum foil.
  5. Step 5

    Bake in preheated oven until hot and bubbly, about 30 minutes.