Pre-heat oven to 350’F
In a large pan, brown ground turkey, sprinkle meat with seasoning salt while cooking
When meat is almost done cooking, add diced onion
Cook on medium-low until onion is tender
Slice the ends off the potatoes
Cut potatoes into thin slices the long way
Spray a casserole dish with non-stick spray
Cover the bottom of the dish with one layer of potatoes
Divide the meat and onion mixture in half
Spread half the mixture on top of the potatoes
Layer half the dairy-free cheese on top
Repeat all three layers and end with a layer of potatoes
Put dots of dairy-free margarine on top of the final layer of potatoes
Sprinkle with salt and pepper
Bake 45-60 minutes or until warm and bubbly