Homemade meatballs in marinara sauce

Homemade meatballs in marinara sauce:

Meatballs:

1.5 lb. Ground beef

1 large egg (slightly beaten)

1/2 cup breadcrumbs

1/3 cup Parmesan

3 garlic cloves (Minced)

1/2 cup onion (Minced or small diced)

3/4 tsp salt

1/4 tsp pepper

1/4 cup Parsley

Sauce:

58 oz marinara sauce (I used "good and gather organic marinara" from target)

Mix all meatball ingredients together in a bowl.

Form small balls and place in slow cooker. It's okay to stack if you run out of space, I did it too.

Add Marinara sauce and cook on high for 3-4 hours (I did 4) or on low for 6-7 hours.

We ate meatball hoagies with provolone cheese.