1 pkg. scalloped potatoes
1 can tomatoes (16 oz.)
1 1/2 c. water
4 oz. sliced pepperoni
4 oz. shredded Mozzarella cheese
1/2 tsp. oregano

Heat oven to 375 degrees. Empty potato slices and packet of sauce mix into greased casserole. Heat tomatoes, water and oregano to boiling. Stir into potatoes. Arrange pepperoni on top and sprinkle with cheese. Bake uncovered, 30-35 minutes.

In place of pepperoni, you may use 1/2 pound ground beef or sausage, which has been browned and drained. Chopped green pepper may be added, also.