- Preheat oven to 375F.
Lightly grease an 8 or 9-inch baking dish with cooking spray. Set aside.
- Brown the ground beef in a large skillet over medium-high heat. Drain excess fat.
- Add the onions to the skillet and sauté for 4 to 5 minutes until translucent.
- Add the garlic and cook, stirring frequently, for an additional minute.
- Stir in Worcestershire sauce and season with salt and pepper to taste.
- Transfer ground beef mixture to the prepared baking dish and spread evenly.
- Top with cream of mushroom soup, followed by green beans, followed by the cheddar cheese. Make sure to season the green bean layer.
- Top with tater tots.
- Bake for 35 to 40 minutes or until tater tots are golden brown and cheese is melted.
- Serve immediately.