The BEST Tater Tot Breakfast Casserole Recipe

Looking for a hearty, comforting breakfast that’s perfect for feeding a crowd? This Tater Tot Breakfast Casserole has it all — crispy tater tots, fluffy eggs, savory sausage, and melty cheese baked together into one irresistible dish.

It’s a make-ahead favorite for holidays, brunch gatherings, or meal prep, and always a guaranteed hit.

With simple ingredients and minimal prep, this casserole delivers maximum flavor and convenience — truly the best version you’ll ever make!

Why You’ll Love This Breakfast Casserole

✔ Crispy, cheesy, and loaded with flavor
✔ Feeds a crowd — perfect for brunch or holidays
✔ Easy to prep ahead and bake in the morning
✔ Customizable with your favorite meats and veggies
✔ Family-friendly and freezer-friendly

The Best Tater Tot Breakfast Casserole Recipe

Ingredients (Serves 6–8)

1 lb breakfast sausage (pork or turkey)
6 large eggs
1 cup milk (whole, 2%, or half-and-half)
1½ cups shredded cheddar cheese
1½ cups shredded mozzarella or pepper jack cheese
½ tsp garlic powder
½ tsp onion powder
½ tsp salt
¼ tsp black pepper
1 (28–32 oz) bag frozen tater tots
Optional: diced green onions, bell peppers, or jalapeños

How to Make Tater Tot Breakfast Casserole

Step 1: Cook the Sausage
In a skillet over medium heat, cook the sausage until browned and fully cooked.
Drain excess grease and set aside.

Step 2: Whisk the Egg Mixture
In a large mixing bowl, whisk together eggs, milk, garlic powder, onion powder, salt, and pepper until well combined.

Step 3: Assemble the Casserole
Grease a 9×13-inch baking dish.
Spread the cooked sausage evenly over the bottom.
Sprinkle with half of the cheese.
Pour the egg mixture on top.
Arrange frozen tater tots in a single layer over the egg mixture.
Sprinkle with the remaining cheese.

Step 4: Bake
Preheat oven to 375°F (190°C).
Bake uncovered for 40–45 minutes, or until eggs are set and the top is golden and bubbly.
Let cool for 5–10 minutes before slicing and serving.

Tasty Variations to Try

Bacon & Cheddar – Swap sausage for crumbled bacon and use sharp cheddar
Veggie Lover’s – Add sautéed peppers, onions, mushrooms, and spinach
Spicy Southwest – Use chorizo, pepper jack cheese, and diced jalapeños
Tex-Mex – Add black beans, salsa, and top with avocado or cilantro after baking
Mini Muffin Version – Bake in a muffin tin for single-serve portions

Tips for the Best Breakfast Casserole

Use frozen tater tots — no need to thaw
Let the casserole rest before slicing to help it set
Prep the night before and bake fresh in the morning
Cover with foil halfway through if it starts browning too fast

What to Serve with Tater Tot Casserole

Fresh fruit or fruit salad
Orange juice or mimosas
Green salad or sliced avocado
Yogurt parfaits for a lighter side
Biscuits or toast if you’re feeding a big group

How to Store and Reheat

Store leftovers in the fridge for up to 4 days
Reheat individual slices in the microwave or oven until warmed through
Freeze baked casserole for up to 2 months — thaw overnight and reheat in a 350°F oven