In a large bowl, combine the turkey, bread crumbs, garlic, cheese, and spices.
Roll them into small meatballs, slightly flatten them.
In a large skillet, heat the olive oil and onions over medium-high heat.
Add the meatballs and let them cook for a few minutes until browned. Flip them over. Lower heat to medium. Add the jar of marinara sauce, cover the skillet.
Simmer for 20 minutes.
Meanwhile...
Take the slices of provolone cheese and cut them into quarters. Slice your dinner roles in half and place 1 slice of cheese on the top role, and 1 slice of cheese on the bottom half of the roll.
When the meatballs are finished cooking, carefully spoon one meatball per roll (drizzle a little sauce on top of the meatball). Serve!
Recipe by Cake Student at https://www.cakestudent.com/turkey-meatball-sliders/