Meatball Grinder

Meatball grinders are perfect for game day. Tender meatballs are simmered in marinara sauce, then loaded into hoagie rolls and topped with mozzarella cheese.

• Preparation Time: 60 mins
• Cooking Time: 40 mins
• Total Time: 1 hr 40 mins
• Calories: 986 Calories

Ingredients

• 2 eggs
• ½ cup milk
• 1 tablespoon Italian seasoning
• 1 tablespoon olive oil
• salt and ground black pepper to taste
• 1 tablespoon minced garlic
• 1 pound ground beef
• 1 red bell pepper, sliced
• 1 onion, sliced
• ½ cup grated Parmesan cheese, divided
• 1 cup dry bread crumbs
• 4 cups shredded mozzarella cheese, divided
• 1 teaspoon red pepper flakes
• 1 pound sweet Italian sausage
• 1 cup soft bread crumbs
• 1 cup olive oil for frying
• Filling:
• 2 tablespoons Marsala wine
• 1 cup prepared marinara sauce
• 4 Italian-style hoagie buns, split lengthwise
• ½ cup chopped fresh basil, divided
• 1 serrano pepper, sliced
• ¼ cup garlic basil spread (see footnote for recipe link)
• Assembly:
• Meatballs:
• 1 cup mascarpone cheese, divided

Recipe Instructions

Step 1

Preheat oven to 500 degrees F (260 degrees C).

Step 2

Combine soft bread crumbs, dry bread crumbs, and milk in a large bowl and allow to soak until the bread crumbs absorb most of the milk, about 10 minutes. Add ground beef, Italian sausage, 1 cup marinara sauce, eggs, garlic, Italian seasoning, and red pepper flakes and mix until thoroughly combined. Form into 16 large meatballs.

Step 3

Heat 1 cup olive oil in a large pot or Dutch oven over medium-high heat. Cook meatballs until browned, about 10 minutes. Transfer to a baking sheet and bake in the preheated oven until no longer pink in the center, about 10 minutes.

Step 4

Bring 1 cup marinara sauce to a simmer in a large saucepan over medium heat. Add cooked meatballs and heat through, about 5 minutes.

Step 5

Heat 1 tablespoon olive oil in a large skillet over medium-high heat; cook and stir onion, red bell pepper, and serrano pepper in the hot oil until onion softens, 5 to 6 minutes. Add Marsala wine, salt, and black pepper; cook until wine has evaporated and onion turns golden, about 10 minutes.

Step 6

Spread each hoagie bun with 1/4 cup mascarpone cheese and 1 tablespoon garlic basil spread. Place four meatballs and a spoonful of marinara sauce on top. Sprinkle each sandwich with 1 cup mozzarella cheese.

Step 7

Place sandwiches onto a baking sheet and bake in the preheated oven until cheese is melted and buns are toasted, about 5 minutes. Top each sandwich with 1/4 of the onion mixture; garnish each sandwich with 2 tablespoons of basil and 2 tablespoons of Parmesan cheese.