Creating this incredible Chili Cheese Tater Tot Casserole is straightforward when you follow these steps:

1. Preheat your oven to 375°F (190°C).
2. Brown the Meat: In a large skillet over medium heat, cook the ground beef until it’s no longer pink. Drain excess grease.
3. Add Ingredients: Stir in diced onions, chili powder, garlic powder, salt, and pepper. Cook until the onions are softened.
4. Combine Chile Mixture: Mix in the chili (do not drain), cream of mushroom soup, and milk. Stir until well combined.
5. Layer Mixture: Pour the chili mixture into a greased 9×13-inch baking dish. Spread it evenly.
6. Add Tater Tots: Arrange the frozen tater tots on top of the chili mixture in a single layer.
7. Sprinkle Cheese: Top with shredded cheddar cheese evenly over the tater tots.
8. Bake: Place the dish in the preheated oven and bake for 30-35 minutes, or until the tater tots are golden brown.
9. Serve Warm: Once done, remove from the oven and let it cool slightly before serving. Optionally, top with sour cream, green onions, or jalapeños for extra flavor.

By following these simple instructions, you’ll be amazed at how easily this casserole comes together, promising a delightful meal with minimal effort.