01 -
Spray the crockpot insert liberally with nonstick cooking spray to prevent sticking.
02 -
Add frozen meatballs, pepperoncini peppers with their juice, ranch seasoning mix, and brown gravy mix packet into the crockpot. Stir gently to combine evenly.
03 -
Layer the thin slices of butter evenly over the top of the mixture inside the crockpot.
04 -
Cover with the lid. Cook on HIGH heat for 3 to 4 hours or on LOW heat for 6 to 7 hours until meatballs are heated through and flavors meld.
05 -
Serve warm over mashed potatoes, rice, egg noodles, pasta, or a medley of steamed vegetables.