Preheat oven to 425 degrees. Spread out the tater tots in an even layer in an 8-inch cast iron pan (or oven-safe pan of your choice) Bake for 20 minutes.
Smear the beans on top of the tater tots, add the tomatoes (drain it well or it will be too runny), top with the cheese. Place back in the oven for 5 minutes.
Layer next the guacamole, sour cream and garnish with cilantro and scallions. Serve and enjoy!!