Tater Tot Breakfast Casserole is a comforting and crowd-pleasing dish that combines savory sausage, crispy tater tots, and a rich egg mixture into a single, satisfying meal. Ideal for weekend brunches or holiday breakfasts, this casserole is packed with flavor and easy to prepare.
Preheat Oven
Start by preheating your oven to 350°F (175°C) to ensure it’s ready for baking. Grease a 9×13 inch baking dish with cooking spray or butter to prevent sticking and make cleanup easier after enjoying your meal.
Cook Sausage and Vegetables
In a large skillet over medium heat, cook the ground breakfast sausage until it’s browned and cooked through, breaking it apart with a spoon as it cooks. Once done, remove the sausage from the skillet and drain any excess grease. This helps keep the casserole from becoming too oily. Sauté the diced onion, red bell pepper, and green bell pepper in the same skillet until softened, adding extra flavor and texture to the dish.
Assemble Casserole
In the prepared baking dish, spread the cooked sausage and sautéed vegetables evenly across the bottom. Next, sprinkle 1 cup of shredded cheddar cheese over the sausage and vegetables. This adds a layer of cheesy goodness that enhances the overall flavor of the casserole.
Prepare Egg Mixture
In a mixing bowl, whisk together the eggs and milk until well combined, creating a creamy base for the casserole. Season the mixture with salt and pepper to taste, ensuring the flavors are balanced. Pour the egg mixture evenly over the tater tots, sausage, and vegetables in the baking dish, allowing it to seep into all the layers.
Bake
Sprinkle the remaining 1 cup of shredded cheddar cheese over the top of the casserole for an extra cheesy finish. Cover the baking dish with aluminum foil to prevent over-browning and bake in the preheated oven for 40 minutes. This allows the casserole to cook evenly while retaining moisture.
Uncover and Finish Baking
After 40 minutes, remove the foil from the baking dish and continue baking uncovered for an additional 10-15 minutes. This final step helps set the casserole in the center and ensures the cheese on top becomes melted and bubbly, creating an irresistible golden crust.
