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Meatball Sub Bake

Ultimate Meatball Sub Casserole Recipe: A Family Favorite

Meatball Sub Casserole





4.67 from 6 votes

Meatball Sub Casserole: Easy Comfort Food

By:
Julia Pacheco
This meatball sub casserole recipe is a delicious twist on the classic sandwich, perfect for a quick and easy weeknight dinner. Cheesy, saucy, and packed with hearty meatballs, this casserole is sure to be a crowd-pleaser! It’s an easy way to enjoy the flavors of a meatball sub without all the fuss. Make it for your next family gathering or potluck, and watch it disappear!
Prep:

10 minutes

Cook:

40 minutes

Total:

50 minutes

Servings:

4
servings

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Ingredients

This section outlines all the necessary components to create this delicious meal. Whether you’re a seasoned cook or a novice, having all the ingredients prepped and ready to go will streamline the cooking process, making it more enjoyable and efficient. We will guide you through the essential ingredients to bring this meatball sub casserole to life. This hearty casserole, featuring juicy meatballs, warm marinara sauce, and a blanket of melted mozzarella, will quickly become a family favourite.

Feel free to adjust the ingredient quantities to suit your taste preferences and dietary requirements. For example, if you’re looking to reduce the sodium content, opt for low-sodium marinara sauce and meatballs. If you are vegetarian, consider using plant-based meatballs. The best part about this recipe is how customizable it is.



  • 22 oz frozen Italian meatballs, thawed



  • 16 oz refrigerated southern homestyle biscuits



  • 15 oz marinara sauce



  • ⅓ cup parmesan cheese



  • 1 ½ cups mozzarella cheese

This meatball sub casserole takes minimal effort to prepare, making it an ideal choice for busy weeknights. Additionally, its comforting and familiar taste makes it a guaranteed hit with family members of all ages. Whether you are cooking for children or adults, this casserole is a classic recipe that you can pull out for any occasion.

Instructions

Here’s a simplified guide that you can follow to create this tasty dish. This easy meatball sub casserole can be prepared with ease and efficiency.

Follow the instructions below carefully for the best results. Always be mindful of oven temperatures and cooking times to ensure that your casserole is perfectly baked and safe to eat.

  • Preheat oven to 375 degrees Fahrenheit.
  • Cut each biscuit into 8 smaller pieces. This will help them cook evenly and distribute throughout the casserole.
  • In a large bowl, combine the thawed meatballs, parmesan cheese, marinara sauce, and biscuit pieces. Stir well to ensure everything is evenly coated.
  • Grease a 9×13 inch baking dish with non-stick spray. This will prevent the casserole from sticking to the dish and make it easier to serve.
  • Pour the meatball mixture into the prepared baking dish, spreading it out evenly.
  • Bake for 35 minutes, or until the biscuits are golden brown and cooked through. Keep an eye on it to prevent burning.
  • Sprinkle the mozzarella cheese evenly over the top of the casserole. Return to the oven and bake for an additional 10-12 minutes, or until the cheese is melted and bubbly. Let it cool slightly before serving and enjoy!