Step 1

Place the beef, sausage, parsley, garlic, bread crumbs, egg, parmesan cheese, salt & pepper in a large bowl

Step 2

Use your hands to combine the meatball ingredients until fully combined, be careful to not overwork the mixture

Step 3

Once all ingredients are combined, roll into 24 meatballs, about 2 tablespoons each.Add marinara and meatballs to a large saucepan and bring to a low simmer

Step 4

Cover with a lid and cook for 10 minutes

Step 5

Uncover and cook for another 10 minutes

Step 6

While the meatballs are cooking, brush the inside of hoagie rolls with olive oil and sprinkle with garlic powder

Step 7

Preheat broiler

Step 8

In a 9X13 baking dish arrange hoagie rolls and add 4 meatballs to each roll

Step 9

Top each meatball sub with mozzarella

Step 10

Set baking dish under the broiler and allow to cook until cheese is just melted

Step 11

Top with extra parsley and enjoy! **Meatballs can be frozen raw or frozen pre-cooked

Step 12

Spread raw or cooked meatballs on a parchment lined baking sheet and place in freezer for an hour

Step 13

Transfer frozen meatballs to a freezer bag

Step 14

Remove air before sealing and store flat in freezer for up to 3 months