In a mixing bowl, whisk together the beef broth, ranch seasoning, 2-3 tablespoons of peperoncini juice and the brown gravy mix.
Add the meatballs to a crockpot that has been sprayed with nonstick spray and pour the gravy mixture over the top. Top with 8-10 peperoncini peppers and a stick of butter.
Cook on high for 3 ½ - 4 hours or until the sauce thickens.
Stir the meatballs and serve with mashed potatoes, rice, or make into sandwiches.