Crockpot meatball subs are amazing! This Meatball sub recipe is packed with flavor and it's so simple! The tomato sauce is so delicious and the homemade meatballs are the best. Give this Crockpot meatball sub recipe a try. Your family will love it!
In a large bowl, combine the ground beef, breadcrumbs, Parmesan cheese, garlic, Italian seasoning, salt, and pepper. Mix with your hands until combined.
Form the mixture into 1- to 2-inch meatballs.
Brown the meatballs in a skillet, then transfer them to the slow cooker.
Pour the crushed tomatoes over the meatballs. Add the Italian seasoning, salt, pepper, and parsley.
Cover and cook on low for 4 hours.
Place 3 meatballs on each hoagie bun. Spoon the sauce over the meatballs and top with mozzarella cheese. Serve immediately.
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Notes
In a time crunch for dinner? Use frozen meatballs! A delicious and quick way to get dinner on the table.