Step 1

Preheat oven to 400˚.

Step 2

Boil potatoes in a medium saucepan until fork tender. Drain and put back into pan.

Step 3

Mash potatoes until smooth and set aside.

Step 4

Melt butter in large skillet and sauté cabbage and onions until wilted, but not browned. Remove from heat.

Step 5

Add half the cheese and all the potatoes and stir until cheese is melted. Add salt and pepper to taste.

Step 6

Put mixture in a 2 quart (or 9xcasserole dish and sprinkle with the remaining cheese. Cover with lid or foil and bake for 30 minutes.

Step 7

Bake an additional 5 minutes uncovered until cheese on top is golden and bubbly.