Only three ingredient and there are only slight variations online, but this version from a friend has the best ratio for the perfect flavor. Our daughter’s fav!
12-oz bottle chili sauce
9 oz grape jelly
2-2.5 lbs. frozen meatballs
Add chili sauce and grape jelly to crockpot; stir to combine. Add meatballs to sauce and stir to coat. Cover and cook on low for 3-5 hours until meatballs heated through.