Instant pot Meatball Sandwich recipe is a quick and easy dinner everyone will love. The homemade meatballs and marinara sauce make an amazing meal. Instant pot meatball sub recipe is sure to be a hit. You can also try Instant pot meatballs over spaghetti.
In a large mixing bowl, combine the ground beef, breadcrumbs, grated Parmesan cheese, garlic, Italian seasoning and salt and black pepper to taste. Mix gently with your hands until just combined.
Form into 1 or 2 inch meatballs. I made 20, but you could easily make 24. Brown each meatball in your Instant pot or Electric pressure cooker by using the searing method.
Once browned, pour the crushed tomatoes over the Meatballs. Add Italian seasoning, salt and black pepper to taste, and chopped fresh parsley, if using.
Cover make sure the valve is set to sealing. Set the pressure to high for 7 minutes. You can do a quick release or do the natural release.
Place 3 meatballs on a hoagie bun. Spoon over the hoagie bun and top with the mozzarella cheese and enjoy!
Notes
Tip: Save leftover meatballs (if your family does not devour them) for another night's dinner by adding to spaghetti.