[Mommy Vegan]MommyVegan Cook Oishi Meatball Sub Casserole For Vegan's Friend

Meatball Sub Casserole.

You can Cook Meatball Sub Casserole using 10 ingredients and 6 steps. Here is how you cook that.

Ingredients of Meatball Sub Casserole

1. It's of oil.
2. Lets Go Prepare of onion diced.
3. It's of green pepper diced.
4. Lets Go Prepare of minced garlic.
5. Lets Go Prepare of marinara sauce.
6. It's of Italian seasoning.
7. Lets Go Prepare of refrigerated biscuits.
8. It's of bag of Italian meatballs thawed.
9. What You needis of shredded mozzarella cheese.
10. It's of grated parmesan cheese.

Meatball Sub Casserole instructions

1. Preheat oven to 375 and lightly grease 9x13 pan.
2. Saute onion and pepper in skillet, add garlic for last half minute..
3. Combine onion mixture, marinara sauce and Italian seasoning.
4. Cut biscuits into 6 pieces each and add to mixture with meatballs.
5. Place in baking dish and cook for 25 minutes covered with foil.
6. Remove foil and add cheeses. Bake an additional 15 to 20 minutes..