Best Meatball Sub Egg Rolls Recipe - How To Make Meatball Sub Egg Rolls

Ingredients

• 1 large egg
• 1 lb. ground beef
• 1/4 yellow onion, finely chopped
• 1 1/4 oz. finely shredded Parmesan (about 1/2 c.)
• 1 1/4 oz. finely shredded provolone (about 1/3 c.)
• 3 cloves garlic, finely chopped
• 2 tbsp. chopped fresh flat-leaf parsley
• 2 tbsp. Italian-seasoned bread crumbs
• 1 tbsp. chopped fresh basil
• 1 tbsp. chopped fresh oregano
• 1 tsp. kosher salt
• 1/2 tsp. freshly ground black pepper
• 1 1/2 c. store-bought or homemade marinara sauce, divided
• 9 egg roll wrappers
• 2 c. shredded low-moisture mozzarella
• Neutral oil, for frying (about 6 c.)