Mini meatball sliders are a delicious and kid-friendly recipe. Make small meatballs using a mixture of ground beef, breadcrumbs, grated Parmesan cheese, and spices. Cook the meatballs in a skillet until they are browned and cooked through. Serve the meatballs on mini slider buns with a dollop of marinara sauce and a sprinkle of cheese. These mini meatball sliders are perfect for parties or a quick and easy dinner option.