Tater Tot Breakfast Casserole is the ultimate brunch champion—easy to make, incredibly delicious, and perfect for feeding a crowd. This recipe combines the crispy goodness of tater tots with rich eggs and savory sausage, all topped with melty cheese. It’s a breakfast casserole that promises to start your day off right.

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Whether it’s a lazy weekend morning or a special holiday brunch, this Tater Tot Breakfast Casserole has been a hit at my table. Perfect for any season, it really shines during the colder months, providing a warm, comforting start to the day. I find it especially great for feeding a crowd during the holidays or when I have family staying over. If you love a bit of flavor and fun on your breakfast plate, this casserole won’t disappoint!
Ingredients You’ll Need
You’ll need all the ingredients in the photograph below.

How to Make Tater Tot Breakfast Casserole
A complete printable recipe and the measurements in both US customary and metric are available in the recipe card below.
I’ve found that the best way to make sure your tater tot breakfast casserole turns out perfectly is to follow these steps closely:
Prep and Preheat
Start by heating your oven to 350°F (180°C). While it warms up, grab a 9×13 inch casserole dish and give it a good grease to keep everything from sticking.
SERIOUSLY GOOD
CASSEROLES
37 EASY RECIPES designed for days when you want one dish to do all the work for you. Expect rich, mouthwatering layers that are just begging to be on your dinner table.
Immediate eBook download. No physical book available.
Includes ad-free recipes like:
∙ Breakfast Casserole
∙ Cheeseburger Casserole
∙ Four Cheese Ravioli Casserole
∙ Chicken Pot Pie Casserole
∙ Sweet Potato Casserole
...and much more!
Cook the Sausage
In a large skillet over medium-high heat, brown the breakfast sausage until it’s no longer pink. Season with a pinch of salt and pepper. Remember, good seasoning makes all the difference!
Mix It Up
In a large bowl, whisk together the eggs, Monterey Jack cheese, and milk with some salt and pepper. This is your casserole’s flavorful glue.

Layer and Assemble
Spread the cooked sausage evenly in your greased baking dish, then artfully top it with frozen tater tots.
Pour and Sprinkle
Pour the egg mixture over the tater tots and sausage, making sure it seeps into every nook and cranny. Sprinkle the sharp cheddar cheese on top for that golden cheesy crust.

Bake and Serve
Slide your dish into the oven and bake for about 45 minutes, or until the top is golden brown and bubbly. Let it cool slightly, then sprinkle with fresh herbs and a bit more pepper before serving. Enjoy!

Tater Tot Breakfast Casserole
Ingredients
- 1 ½ cups breakfast sausage
- Salt and pepper
- 8 large eggs
- 1 cup Monterrey Jack cheese shredded
- ½ cup whole milk
- 4 cups frozen Tater Tots
- 1 cup sharp cheddar cheese shredded
To serve:
- Fresh pepper
- Herbs
Instructions
- Preheat the oven to 180ºC (350°F). Grease a casserole dish (9”x13”).
- Heat a skillet to medium-high and cook the breakfast sausage until it’s no longer pink. Season with salt and pepper.1 ½ cups breakfast sausage, Salt and pepper
- Whisk together the eggs, Monterey cheese, milk, salt, and pepper in a large bowl.8 large eggs, 1 cup Monterrey Jack cheese, ½ cup whole milk
- Arrange the breakfast sausage in the casserole dish, then top with the Tater Tots.4 cups frozen Tater Tots
- Pour the egg mixture evenly over Tater Tots. Top evenly with the cheddar cheese.1 cup sharp cheddar cheese
- Bake until it’s golden brown, about 45 minutes.
- Serve with fresh pepper and herbs.Fresh pepper, Herbs
Video
Notes
- Cheese: While I use Monterey Jack and sharp cheddar, feel free to mix up the cheeses. Pepper Jack cheese can add a nice kick!
- Add Veggies: Toss in some diced red bell pepper, broccoli, onions, or spinach for a touch of color and extra nutrients. Just make sure to cook them down a bit first to remove excess moisture.
- Meat Variations: Not a fan of sausage? Bacon, ham, or even turkey bacon can be excellent substitutes. Cook and crumble them just as you would the sausage.
- Spice It Up: A dash of hot sauce, salsa or a sprinkle of garlic powder in the egg mixture can elevate the flavors beautifully.
- Toppings: Top your casserole with sliced avocado or a dollop of sour cream for a cool, creamy touch.
- Make Ahead: You can assemble this casserole the night before and pop it in the fridge. Just add a few extra minutes to the baking time right out of the fridge.
Storage Instructions
- Refrigerate: Pop your cooled leftovers in an airtight container and stash them in the refrigerator. They’ll stay good for up to 4 days.
- Freeze: Freezing is also an option–just bake it, let it cool completely, then slice it into portions. Wrap each portion tightly in plastic wrap and freeze. When you’re ready to enjoy, thaw in the fridge overnight and reheat as suggested below.
- Reheat: When you’re ready for round two, simply reheat portions in the microwave or, for a crispier texture, in the oven at 350°F until warmed through. This casserole is just as delicious the second time around, making weekday breakfasts a breeze. Enjoy your hassle-free morning!
Nutrition
SERIOUSLY GOOD
CASSEROLES
37 EASY RECIPES designed for days when you want one dish to do all the work for you. Expect rich, mouthwatering layers that are just begging to be on your dinner table.
Immediate eBook download. No physical book available.
Includes ad-free recipes like:
∙ Breakfast Casserole
∙ Cheeseburger Casserole
∙ Four Cheese Ravioli Casserole
∙ Chicken Pot Pie Casserole
∙ Sweet Potato Casserole
...and much more!
Recipe Notes and Tips
I’ve gathered a few nuggets of wisdom while making this casserole that I’d love to share with you. Here’s how you can get the best out of your breakfast bake:
- Cheese: While I use Monterey Jack and sharp cheddar, feel free to mix up the cheeses. Pepper Jack cheese can add a nice kick!
- Add Veggies: Toss in some diced red bell pepper, broccoli, onions, or spinach for a touch of color and extra nutrients. Just make sure to cook them down a bit first to remove excess moisture.
- Meat Variations: Not a fan of sausage? Bacon, ham, or even turkey bacon can be excellent substitutes. Cook and crumble them just as you would the sausage.
- Spice It Up: A dash of hot sauce, salsa or a sprinkle of garlic powder in the egg mixture can elevate the flavors beautifully.
- Toppings: Top your casserole with sliced avocado or a dollop of sour cream for a cool, creamy touch.
- Make Ahead: You can assemble this casserole the night before and pop it in the fridge. Just add a few extra minutes to the baking time right out of the fridge.
How to Store Leftover Tater Tot Breakfast Casserole
Pop your cooled leftovers in an airtight container and stash them in the refrigerator. They’ll stay good for up to 4 days.
Freezing is also an option–just bake it, let it cool completely, then slice it into portions. Wrap each portion tightly in plastic wrap and freeze. When you’re ready to enjoy, thaw in the fridge overnight and reheat as suggested below.
When you’re ready for round two, simply reheat portions in the microwave or, for a crispier texture, in the oven at 350°F until warmed through.
This casserole is just as delicious the second time around, making weekday breakfasts a breeze. Enjoy your hassle-free morning!
What to Serve with This Tater Tot Breakfast Casserole Recipe
For a brunch that impresses, serve this hearty casserole alongside some light, fresh options. A quick and simple fruit salad adds a juicy contrast to the rich and savory flavors of the casserole.
For those who love a little extra decadence, a side of buttery toasted bagels or flaky croissants can complete the meal.
More Recipes You Will Love
If the Tater Tot Breakfast Casserole has you excited about trying more delicious dishes, I’ve got a few more easy breakfast recipes up my sleeve:

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