Mini Meatball Subs

Ingredients (13)

• ✓ 1 pound ground beef
• + ½ cup chopped onion add to pantry
• + ½ cup chopped green pepper add to pantry
• + ½ cup crushed butter-flavored crackers add to pantry
• + 1 egg add to pantry
• + 1 teaspoon Worcestershire sauce add to pantry
• + 1 teaspoon chopped garlic add to pantry
• + 1 teaspoon seasoned salt add to pantry
• + 1 teaspoon ground black pepper add to pantry
• + 1 (26.5 ounce) can spaghetti sauce add to pantry
• + ½ cup shredded mozzarella cheese add to pantry
• + ⅓ cup grated Parmesan cheese add to pantry
• ✓ 8 dinner rolls, split