Boil your potatoes over high heat until soft, approx 30 minutes
In a large pan brown your ground turkey with the onions and peppers, once turkey is cooked add in spices, salsa and corn and cook on low for 10 minutes.
Preheat oven to 375F and spray a 9x13 dish with some cooking spray.
Mash your boiled potatoes with the yogurt, butter, garlic and a dash of salt & pepper
Spread your meat mixture into bottom of dish then top with mashed potatoes making sure to cover completely.
Bake in the oven for 25 minutes, remove from oven, set to broil and sprinkle cheese on top, place under broil for 3-4 minutes to melt cheese, watch it does not burn, mine got a little toasty.
Makes 6 servings, each serving approx 7.5 oz, will freeze well.