Preheat oven to 350 Degrees F. Line a pan with aluminum foil.
Place the Cooked Perfect Frozen Meatballs in one layer on the foil-covered baking sheet.
Cook the Cooked Perfect Frozen Meatballs in a preheated oven per the package instructions.
While the meatballs are baking, make the sauce with the grape jelly and chili sauce. In a medium saucepan over medium heat, combine the grape jelly and chili sauce. Stir until all jelly lumps are gone and it is a smooth sauce.
Spoon the sauce over the meatballs.
Place the meatballs in one layer on a platter to serve. Stick long appetizer toothpicks in the center of each meatball and serve.