Meatball Grinders with a Yummy Sauce

Ingredients (8)

• + 3 (14 ounce) cans pizza sauce add to pantry
• + 1 (10 ounce) jar apple jelly add to pantry
• + 1 teaspoon Italian seasoning add to pantry
• + 1 teaspoon salt add to pantry
• + 1 teaspoon freshly ground black pepper add to pantry
• + 1 (16 ounce) package frozen meatballs add to pantry
• ✓ 6 hoagie rolls, split lengthwise
• + 1 cup shredded mozzarella cheese add to pantry