Tater Tot Sausage Breakfast Casserole

If you’re looking for a hearty, comforting breakfast that feeds a crowd with minimal effort, this Tater Tot Sausage Breakfast Casserole is exactly what you need. Imagine crispy golden tater tots layered with savory hot sausage, melty cheese, and a rich, creamy egg custard—all baked together in one pan. It’s the kind of breakfast that brings everyone to the table, whether you’re hosting a weekend brunch, planning a holiday morning meal, or prepping ahead for busy weekdays. Simple, satisfying, and full of flavor, this casserole turns everyday ingredients into something truly crave-worthy.

Why You’ll Love This Recipe

• One-pan convenience: Easy prep, easy cleanup—perfect for stress-free mornings.
• Crowd-pleasing flavors: Crispy potatoes, savory sausage, and gooey cheese in every bite.
• Make-ahead friendly: Assemble the night before and bake when ready.
• Filling and hearty: Keeps everyone full and happy until lunchtime.

Ingredients

• Hot breakfast sausage (2 lb): Adds bold, savory flavor and protein to the casserole.
• Frozen tater tots (30–32 oz): Create a crispy, golden base and satisfying texture.
• Salt (1 tsp): Enhances and balances all the flavors.
• Black pepper (1/2 tsp): Adds gentle warmth and depth.
• Garlic powder (1/4 tsp): Brings subtle savory notes.
• Onion powder (1/4 tsp): Adds sweetness and aroma without overpowering.
• Shredded cheddar cheese (1 1/2 cups): Sharp, melty cheese for rich flavor.
• Shredded mozzarella cheese (1/2 cup): Adds creaminess and stretch.
• Large eggs (8): Bind everything together into a creamy custard.
• Milk (2 cups): Makes the egg mixture soft and tender.

How to Make Tater Tot Sausage Breakfast Casserole

Prep the Oven and Pan

Preheat your oven to 350°F (175°C). Lightly spray a 9×13-inch baking dish with cooking spray to prevent sticking.

Cook the Sausage

Heat a large skillet over medium-high heat. Add the hot breakfast sausage and cook, breaking it up with a spoon, until fully browned and no pink remains. Drain excess grease, then return the sausage to the pan briefly if you want slightly crisp edges.

Assemble the Casserole

In a large bowl, combine the frozen tater tots, cooked sausage, cheddar cheese, and mozzarella cheese. Toss gently to distribute everything evenly. Spread the mixture into the prepared baking dish.

Make the Egg Custard

In a separate bowl, whisk together the eggs, milk, salt, black pepper, garlic powder, and onion powder until smooth and well combined.

Bake to Perfection

Pour the egg mixture evenly over the tater tot mixture. Bake uncovered for 60–70 minutes, until the eggs are set and the tops of the tots are golden brown. A knife inserted in the center should come out clean.

Let the casserole rest for 5–10 minutes before slicing and serving.

Tips for Success

• Keep the tater tots frozen before baking for the best crispy texture.
• If the top browns too quickly, loosely cover with foil near the end of baking.
• Letting the casserole rest helps it set and makes slicing easier.

Equipment Needed

• 9×13-inch baking dish (glass or ceramic both work well)
• Large skillet
• Mixing bowls
• Whisk
• Cooking spray or oil

Recipe Variations

• Mild & Family-Friendly: Use mild breakfast sausage and reduce black pepper.
• Vegetarian Version: Swap sausage for sautéed mushrooms, bell peppers, and onions.
• Extra Cheesy: Add an extra 1/2 cup of cheese or mix in pepper jack for more flavor.
• Spicy Kick: Use spicy sausage and add a pinch of crushed red pepper flakes.

Serving Suggestions

Serve this easy Tater Tot Sausage Breakfast Casserole with fresh fruit, a simple green salad, or sliced avocado for balance. It also pairs well with toasted bread or warm biscuits for an extra-cozy breakfast spread.

FAQs

Can I make this casserole ahead of time?
Yes! Assemble the casserole, cover, and refrigerate overnight. Bake fresh the next morning.

How do I store leftovers?
Store leftovers in an airtight container in the refrigerator for up to 3 days.

Can I freeze this breakfast casserole?
Yes, you can freeze baked portions. Reheat in the oven until warmed through.

What can I substitute for milk?
You can use half-and-half or a dairy-free milk alternative if needed.

How do I know when it’s fully cooked?
The eggs should be set, and a knife inserted in the center should come out clean.

Final Thoughts

This homemade Tater Tot Sausage Breakfast Casserole is everything a great breakfast should be—comforting, flavorful, and easy to make. Whether you’re feeding family, hosting friends, or planning ahead for busy mornings, this dish delivers every time. Give it a try, make it your own with fun variations, and don’t forget to share your experience. Happy cooking!

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