Two Potato Casserole

1. Preheat oven to 375 degrees.
2. Cut the potatoes and rutabaga into 1/4-inch thick rings. Dice the onions and slice the red peppers into strips.
3. Layer the potato slices on the bottom of a medium-sized casserole dish. Add 1 cup of the sauce and 1/3 of the red peppers and onion. Add 1/2 cup of the cheese. Repeat with the sweet potatoes, overlapping the edges of the rings before adding the peppers, onion, and sauce. Add 1/2 cup of the cheese. Repeat the layering with the rutabaga, adding the last of the onions, and red pepper and another cup of the white sauce with 1/2 cup of the cheese. Top with the remaining potatoes and one last cup of white sauce and the last of the shredded cheese.
4. Cover with tin foil and bake for 1 hour and 35 minutes. Remove the tin foil and bake for an additional 45 minutes. The cheese should be bubbling and brown around the edges.