In medium bowl, lightly beat ... butter. Add biscuit mix; stir until well moistened. Stir in blueberries. Fill 12 muffin cups 2/3 full. (Grease tins.) ... to rack. Loosen muffins with thin spatula; remove immediately. ... room temperature. Makes 12.
Preheat oven to 350 degrees. ... the batter. Put muffin liners into the muffin pans ... To freeze: Set muffins on a cookie sheet and ... frozen in the pan.