Enjoy easy and delicious Instant Pot Meatball Sliders, made with savory frozen meatballs, rich marinara sauce, and gooey mozzarella cheese, all tucked into soft slider buns with a garlic-parmesan topping. Perfect for quick family dinners or as a crowd-pleasing appetizer, these sliders bring big flavor with minimal effort.
Combine frozen meatballs, marinara sauce, and water in the Instant Pot. Secure the lid and set the valve to the “sealing” position. Select ‘Pressure Cook’ on ‘Normal’ and ‘High Pressure’ settings. Set the timer for 4 minutes.
Place 1-2 meatballs with sauce on each slider roll. Add additional mozzarella if desired. Mix melted butter, Parmesan, garlic powder, and parsley in a bowl. Brush this mixture over the slider rolls. Serve the sliders immediately for the best taste.