MyFridgeFood - More Cheese Stuffed Meatballs

Ingredients

• 1 small onion, grated
• 1/2 cup parsley, chopped
• 2/3 cup grated Parmesan Cheese
• 1/3 cup Italian bread crumbs
• 1 large egg
• 2 tablespoons marinara sauce, plus 1/3 cup
• 3 garlic cloves, minced
• 1 pinch of crushed red pepper flakes
• Salt and pepper to taste
• 1 package of ground beef (1.5-2lbs)
• 16 cubed pieces of smoked mozzarella cheese (1/2 inch cubes)