Imagine waking up to a bubbling, golden masterpiece that instantly fills your kitchen with the cozy aroma of breakfast bliss. That’s exactly what you’ll get with this Tater Tot Breakfast Casserole—a comforting crowd-pleaser that combines crispy tater tots, savory sausage, fluffy eggs, and plenty of melty cheese. Whether you’re powering a busy family morning or hosting a weekend brunch, this recipe will quickly become your go-to favorite for both ease and undeniable deliciousness.

Ingredients You’ll Need
One of the best things about Tater Tot Breakfast Casserole is how incredibly accessible and straightforward the ingredients are. Each component plays a role, from the crispy potato topping to the creamy eggs that hold everything together. Here’s exactly what you’ll need and why it matters:
- Frozen tater tots (32 oz): These create an irresistible, crispy topping and add that signature potato flavor and crunch.
- Breakfast sausage (1 pound, pork or turkey): For a hearty, savory base—choose your favorite variety for a personalized touch.
- Onion (1 small, diced): Brings subtle sweetness and depth to the sausage layer.
- Eggs (8 large): The protein-packed foundation that binds all the ingredients into a casserole you can slice.
- Whole milk (1 cup): Adds creaminess and helps create that classic custard feel.
- Heavy cream (½ cup): Makes the egg mixture extra rich and velvety, for a luxurious bite every time.
- Shredded cheddar cheese (1½ cups): Cheesy goodness melts right into the casserole, starring in every forkful.
- Garlic powder (½ teaspoon): Brings a subtle background warmth that enhances all the savory flavors.
- Salt (½ teaspoon): Don’t skip it—it’s just enough to perfectly round out the flavors.
- Black pepper (¼ teaspoon): For a gentle kick that balances the creamy, cheesy layers.
- Chopped green onions or parsley (optional, for garnish): Add a pop of color and a burst of freshness to top things off beautifully.
How to Make Tater Tot Breakfast Casserole
Step 1: Preheat and Prep Your Baking Dish
Set the stage for your Tater Tot Breakfast Casserole by preheating your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with butter or nonstick spray to ensure effortless serving and a golden, non-sticking crust.
Step 2: Brown the Sausage and Onions
In a large skillet over medium heat, add the breakfast sausage and diced onion. Cook, breaking up the sausage with a spatula, until everything is beautifully browned and the onion is soft, about 6–8 minutes. Once done, drain off any excess grease—this keeps your casserole from getting soggy and ensures a clean, hearty flavor.
Step 3: Whisk Together the Egg Mixture
Grab a large mixing bowl and whisk together the 8 eggs, whole milk, heavy cream, garlic powder, salt, and black pepper. This savory custard mixture will seep into every layer, ensuring your casserole stays moist, tender, and bursting with flavor throughout.
Step 4: Layer the Sausage and Cheese
Spread your cooked sausage and onion mixture evenly across the bottom of your prepared casserole dish. Sprinkle the shredded cheddar cheese on top for a melty, rich middle layer that will delight cheese lovers.
Step 5: Pour and Arrange
Carefully pour the egg mixture over the sausage and cheese, making sure it covers everything evenly. Then, top off the casserole with a single layer of frozen tater tots. Lay them out edge to edge, because that crisp, golden crowning glory is what everyone will be fighting over!
Step 6: Bake Until Gorgeous
Transfer your assembled casserole to the oven and bake uncovered for 45 to 50 minutes. The casserole is ready when the eggs are set in the center and the tater tots are golden and crunchy. Let it rest for 5-10 minutes to help the flavors settle and make serving neat, satisfying squares a breeze.
How to Serve Tater Tot Breakfast Casserole

Garnishes
A sprinkle of freshly chopped green onions or parsley adds an extra touch of color and freshness at the table. Not only do these garnishes brighten each serving, but they also offer a mild, herby contrast to the rich, savory layers beneath.
Side Dishes
This casserole is a meal on its own, but it pairs wonderfully with a simple side of fresh fruit, a crisp green salad, or even a bowl of yogurt. These sides lighten up the meal and balance the hearty, comforting flavors of your Tater Tot Breakfast Casserole.
Creative Ways to Present
For holiday gatherings or brunch buffets, try baking the casserole in individual ramekins or muffin tins for adorable single servings! You can also add a colorful layer of sautéed veggies like bell peppers or spinach in the base for extra flair and nutrition.
Make Ahead and Storage
Storing Leftovers
Leftover Tater Tot Breakfast Casserole will keep happily in the refrigerator for up to 4 days. Cover the baking dish tightly with foil or transfer individual pieces to airtight containers—perfect for grab-and-go breakfasts throughout the week.
Freezing
This casserole is a lifesaver for future busy mornings! Simply let the cooked casserole cool completely, then wrap portions (or the whole dish) securely in plastic wrap and foil. Freeze for up to 2 months. Thaw in the fridge overnight before reheating.
Reheating
To bring your Tater Tot Breakfast Casserole back to life, place slices on a baking sheet and warm in a 350°F oven for about 15 minutes, or microwave individual pieces for a minute or two. The oven will help restore that irresistible crispy top!
FAQs
Can I assemble the casserole the night before?
Absolutely! In fact, letting it soak overnight in the fridge means even more flavor infusion. Just cover and refrigerate, then bake as directed in the morning for a fuss-free breakfast.
Is it possible to swap out the sausage?
Sure thing! Swap the sausage for cooked bacon, diced ham, or a meatless alternative. Feel free to get creative—the basic method stays the same.
How do I know when the casserole is done baking?
Look for set eggs in the center and golden, crispy tater tots on top. You can also insert a knife in the center—if it comes out clean, you’re all set!
Can I add vegetables to this Tater Tot Breakfast Casserole?
Definitely. Toss in sautéed bell peppers, chopped spinach, or mushrooms for color and extra nutrition. Just be sure to cook off extra moisture so your casserole doesn’t get watery.
What’s the best way to reheat leftovers?
For the crispiest results, reheat slices in the oven or toaster oven. The microwave is great for speed, but the oven restores that craveable tater tot crunch.
Final Thoughts
If you’re looking for a dish that’s endlessly comforting, perfectly satisfying, and certain to delight any breakfast crowd, give this Tater Tot Breakfast Casserole a try. Make it your own with your favorite add-ins, savor those crispy tater tots, and enjoy the warm smiles around your table!
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Tater Tot Breakfast Casserole Recipe
- Total Time: 1 hour 5 minutes
- Yield: 8 servings 1x
- Diet: Non-Vegetarian
Description
This Tater Tot Breakfast Casserole is a hearty and delicious way to start your morning. Packed with tater tots, sausage, eggs, and cheese, it’s a satisfying breakfast dish that’s perfect for feeding a crowd or meal prepping ahead.
Ingredients
Main Ingredients:
- 1 (32 oz) bag frozen tater tots
- 1 pound breakfast sausage (pork or turkey)
- 1 small onion, diced
- 8 large eggs
- 1 cup whole milk
- ½ cup heavy cream
- 1½ cups shredded cheddar cheese
Seasonings:
- ½ teaspoon garlic powder
- ½ teaspoon salt
- ¼ teaspoon black pepper
Garnish:
- Chopped green onions or parsley for garnish (optional)
Instructions
- Preheat the oven: Preheat the oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
- Cook the sausage: In a large skillet over medium heat, cook the sausage with diced onion until browned and cooked through, breaking it up as it cooks. Drain any excess grease and set aside.
- Prepare the egg mixture: In a large bowl, whisk together the eggs, milk, heavy cream, garlic powder, salt, and pepper.
- Assemble the casserole: Spread the cooked sausage mixture evenly in the prepared dish. Sprinkle with shredded cheese, then pour the egg mixture over the top. Arrange the frozen tater tots in a single layer on top.
- Bake: Bake uncovered for 45–50 minutes, or until the eggs are set and the tater tots are golden and crispy.
- Rest and garnish: Let the casserole rest for 5–10 minutes before slicing. Garnish with green onions or parsley if desired.
Notes
- You can assemble this casserole the night before and refrigerate it, then bake in the morning.
- Try adding bell peppers, spinach, or swapping sausage for bacon or ham for variation.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 440
- Sugar: 2g
- Sodium: 710mg
- Fat: 30g
- Saturated Fat: 13g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 2g
- Protein: 18g
- Cholesterol: 215mg