The Best Baked Alfredo Spaghetti

1. 1

   Preheat oven to 375 degrees F (190 degrees C). Spray a 9x13-inch baking dish with cooking spray.

2. 2

   Bring a large pot of lightly salted water to a boil. Cook spaghetti in the boiling water, stirring occasionally, until halfway cooked through, about 6 minutes. Drain.

3. 3

   Stir provolone cheese blend, 1 jar Alfredo sauce, drained spaghetti, ricotta cheese, Parmesan cheese, and eggs together in a bowl. Pour into prepared baking dish. Cover the dish with aluminum foil.

4. 4

   Bake in the preheated oven until hot and bubbling, 60 to 75 minutes. Remove foil from baking dish and top spaghetti with remaining Alfredo sauce.

5. 5

   Stir marinara sauce and meatballs together in a saucepan; bring to a simmer, reduce heat to medium-low, and cook until meatballs are heated through, 15 to 25 minutes. Spoon meatballs and marinara over baked spaghetti.

* Per serving · 4 servings · Values may vary.