beach potato casserole

4 potatoes, cooked in the microwave 8 minutes (do NOT pierce skins)
mash the potatoes (skins and all) wit h8 oz cream cheese and add 2 T blue cheese dressing, 1 1/2 c. frozen corn, dried onions, garlic powder, crushed red pepper to taste. Add sliced leftover sausage medallions. Mix thoroughly, pour into buttered casserole dish and bake at 350 until golden.