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Dump-And-Bake Meatball Casserole: Easy Cheesy Dinner


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  • Author: Evelyn Marcella Rivera
  • Total Time: 1 hour
  • Yield: 8 servings 1x

Description

Weeknight hero status: dry pasta, frozen meatballs, and jarred marinara bake together into a bubbly, cheesy casserole—no boiling, no fuss, just dump, bake, and eat.


Ingredients

Units Scale

Main Ingredients

  • 24 oz frozen meatballs (beef, pork, or turkey; thawed cooks faster)
  • 16 oz dry pasta (rotini, penne, or ziti)
  • 24 oz marinara sauce (1 jar)
  • 1 cup water (or beef broth for richness)

Cheese Topping

  • 2 cups mozzarella cheese (shredded; best melt from block)
  • 1/2 cup Parmesan cheese (grated)

Seasoning & Veg (Optional)

  • 1 tbsp Italian seasoning (oregano, basil, thyme blend)
  • 1 cup optional veggies (chopped spinach, zucchini, or bell peppers)

Instructions

  1. Preheat: Heat oven to 425°F (220°C). Lightly grease a 9×13 inch baking dish.
  2. Dump Base: In the dish, add dry pasta, meatballs, and optional veggies. Sprinkle Italian seasoning over.
  3. Add Sauce & Liquid: Pour marinara over the mixture. Add 1 cup water (use empty jar to swish & pour). Stir gently to combine. Ensure pasta is mostly submerged for even cooking.
  4. First Bake: Cover tightly with foil and bake 35 minutes (add 5–10 minutes if meatballs are frozen solid).
  5. Cheese & Finish: Uncover, stir, then top with mozzarella and Parmesan. Bake uncovered 10–15 minutes until cheese is bubbly and golden and pasta is tender.

Notes

Liquid is key: if edges look dry before the cheese step, add 1/4–1/2 cup hot water and stir. For crisp browned spots, broil 1–2 minutes at the end. Use gluten-free pasta if needed (check tenderness at 35 minutes and add a splash more liquid if required).

  • Prep Time: 10 minutes
  • Cook Time: 50 minutes
  • Category: Casserole, Dinner
  • Cuisine: Italian-American

Nutrition

  • Calories: 450
  • Sugar: 6
  • Fat: 20
  • Saturated Fat: 9
  • Carbohydrates: 45
  • Fiber: 4
  • Protein: 22