Sweet Balls of Fire
Preheat oven to 350°.
Prepare sauce: In a sauce pan over medium heat, add raspberry preserves and sweet chili sauce. Heat until sauce begins to bubble, about 8-10 minutes, stirring occasionally. Remove from heat.
Place meatballs in a 9x9 baking dish and cover with warm sauce mixture. Place dish in oven and heat for 40 minutes, or until meatballs are heated to 165⩝F and sauce is hot. Alternatively, use a slow cooker to heat meatballs and sauce, about 5-6 hours on low, or 2-4 hours on high until heated through.