Sausage balls are served at room temp. I make a batch for guild for nibbling during the meeting. They are easy and inexpensive to make a dish pan full. I use two lbs Jimmy Dean Hot sausage (the hotness is reduced but the flavor is left after baking). 2 cups Bisquick, 4 cups shredded cheddar cheese. Mix together (I use mixer with dough hook) form 1 inch balls, bake 350 for about 20 min or until lightly browned on parchment lined baking sheet.