Shredded lettucechopped onion, hamburger dill pickles, sesame seeds, for topping
Instructions
Preheat the oven to 425°.
Heat a large oven-safe skillet over medium heat. Add ground beef; cook until no pink remains, 5-6 minutes, breaking it up with a wooden spoon as it cooks. Add onion; cook until softened, 3-4 minutes. Stir in garlic powder, salt and pepper. Stir in beef broth, milk, ketchup and mustard. Bring to a low simmer; remove from the heat. Add 1 cup shredded cheese; stir until the cheese melts into a creamy sauce. Smooth into an even layer; arrange Tater Tots on top in a single layer.
Bake 15-18 minutes or until the Tater Tots are golden and crisp.
Sprinkle the remaining 1 cup shredded cheese on top; bake another 2-3 minutes or until cheese is melted.
Meanwhile, in a small bowl, combine secret sauce ingredients until blended.
Scoop casserole onto plates. Add desired toppings and drizzle with sauce to serve.