Preheat oven to 400°F. Spray bottom of casserole dish with non-stick spray.
Combine soup to cooked & drained meat mixture stir well. Pour into casserole dish, smooth out & top with pizza sauce. Sprinkle with peppers & onions, add pepperoni, top with mozzarella then top with tater tots.
Bake with foil for 30 minutes, remove foil & bake an additional 30-45 minutes till tots are golden brown & warm in middle.