Creating a mouthwateringly cheesy Tater Tot Casserole is a breeze. Follow these steps for perfect results:

1. Preheat the Oven: Preheat your oven to 350°F (175°C).
2. Cook the Ground Meat: In a large skillet over medium-high heat, brown the ground beef or turkey. Add the diced onion and cook until softened. Drain any excess grease.
3. Combine Ingredients: Mix the cooked meat and onions with the cream of mushroom soup, sour cream, salt, pepper, and optional vegetables in a large bowl until well combined.
4. Layer the Mixture: Spread the meat mixture evenly in a greased 9×13 inch baking dish.
5. Add Cheese: Sprinkle half of the shredded cheddar cheese over the meat mixture for an extra layer of flavor.
6. Top with Tater Tots: Arrange the frozen tater tots over the cheese in a single layer, covering the entire surface.
7. Add Remaining Cheese: Sprinkle the rest of the cheddar cheese on top of the tater tots.
8. Bake: Place the casserole in the preheated oven and bake for 30-35 minutes, until the tater tots are golden brown and crispy.
9. Cool Before Serving: Remove from the oven and let it cool for a few minutes before serving.

These clear instructions ensure you’ll have a delicious casserole ready to enjoy in no time!