Preheat your oven to 375°F (190°C) Recipe

Preheat your oven to 375°F (190°C). Lightly grease an 8 or 9-inch baking dish with cooking spray to prevent sticking, then set it aside.

In a large skillet over medium-high heat, brown the ground beef. Use a spatula to break it apart as it cooks. Once browned, drain off any excess fat from the pan.

Add the diced onion to the skillet with the beef. Sauté for 4 to 5 minutes, stirring occasionally, until the onion becomes translucent. Stir in the minced garlic and cook for an additional minute, being careful not to let it burn.

Pour in the Worcestershire sauce and mix well. Season the beef mixture with salt and pepper to taste.

Spread the ground beef mixture evenly over the bottom of the prepared baking dish. Layer the condensed cream of mushroom soup over the beef, smoothing it with a spatula. Next, add a layer of drained green beans, seasoning lightly with salt and pepper. Sprinkle the shredded cheddar cheese evenly on top of the green beans.

Arrange the frozen tater tots in a single layer over the cheese, covering the entire surface.

Place the casserole dish in the preheated oven. Bake for 35 to 40 minutes, or until the tater tots are golden brown and crisp, and the cheese is melted and bubbly.

Remove from the oven and serve the casserole immediately for best flavor and texture.