Tater Tot Sausage Breakfast Casserole

Featured in: Morning meals for weekdays and weekends

This satisfying breakfast casserole features layers of golden potato puffs, savory sausage, and fluffy eggs, all topped with melted cheddar and mozzarella cheeses. It's an easy-to-assemble dish perfect for serving a crowd—just prepare, bake, and enjoy warm slices with a sprinkle of green onions. The flavors blend beautifully, delivering a comforting and delicious start to your day. Ideal for brunch gatherings or a cozy family breakfast.

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Updated on Tue, 20 Jan 2026 16:11:48 GMT
A delicious tater tot casserole with cheese and potatoes, served on a white plate. Pin it
A delicious tater tot casserole with cheese and potatoes, served on a white plate. | myhomemaderecipe.com

This tater tot sausage breakfast casserole is a savory crowd-pleaser packed with comfort food flavors. I lean on it every time family visits or when I want something hearty to serve for brunch. Layered with crispy tater tots, savory sausage, fluffy eggs, and melty cheese, it comes together with minimal prep and disappears fast.

The crispy tater top layer with gooey cheese is always a hit for kids and adults. This casserole saved my sanity one holiday morning when I had to feed a full house before noon and everyone still talks about it.

Ingredients

  • Breakfast sausage: delivers savory depth and a meaty texture look for bulk sausage without too much filler
  • Frozen potato puffs: create that signature crispy layer on top choose quality name brands for best structure when baked
  • Cheddar cheese: boosts richness and flavor sharp cheddar melts best for this
  • Mozzarella cheese: adds a subtle stretchy creaminess good supermarket blocks taste better than pre-shredded
  • Large eggs: form the custardy base use fresh eggs for fluffiest results
  • Milk: makes the eggs tender and helps everything bind together whole or two percent both work
  • Garlic powder and onion powder: enhance flavor while keeping prep quick search out fresh, fragrant powders from stores with good turnover
  • Salt and black pepper: bring balance and enhance every bite
  • Crushed red pepper flakes (optional): for mild kick a pantry go-to for extra warmth
  • Green onions: offer a pop of freshness for garnish if you want color and brightness

Instructions

Cook the Sausage:
Brown the sausage in a large skillet over medium heat until fully cooked breaking up any large chunks so every bite is evenly seasoned. Drain off any extra fat so the casserole does not end up greasy.
Prepare the Baking Dish:
Preheat your oven to 175°C. Lightly grease a 23 by 33 centimeter baking dish making sure to get the corners so nothing sticks later. Spread frozen tater tots out in an even layer that fully covers the bottom.
Mix the Egg Base:
In a mixing bowl whisk together eggs, milk, garlic powder, onion powder, salt, black pepper, and crushed red pepper flakes if using. Keep whisking until the mixture is smooth and all the powders have dissolved with no streaks left in the eggs.
Layer the Ingredients:
Scatter the cooked sausage evenly on top of the tater tots. Pour your egg mixture slowly over all layers gently moving the dish if needed so the eggs settle into all the gaps. Sprinkle shredded cheddar and mozzarella cheese all over the surface so it bakes into a golden crust.
Bake the Casserole:
Transfer the dish to the oven and bake uncovered for 30 to 40 minutes. Watch for the cheese to bubble and turn golden and insert a toothpick or small knife in the center to check the eggs are fully set a clean blade means it is ready.
Finish and Garnish:
Let the casserole cool for several minutes before slicing so it is easier to serve clean pieces. If you opted for garnish scatter chopped green onions over the top right before serving for added color and brightness.
A delicious casserole dish with a golden brown crust and cheesy topping, served on a white plate. Pin it
A delicious casserole dish with a golden brown crust and cheesy topping, served on a white plate. | myhomemaderecipe.com

My favorite part is that satisfyingly crispy layer of tater tots that forms on top of the casserole. Last year my little nephew declared this the best breakfast ever after sneaking an extra slice when no one was looking. It is a dish that always brings smiles around the table.

Storage Tips

This breakfast casserole stores perfectly in the fridge wrapped tightly for up to three days. I like to reheat individual squares in the microwave for an easy morning or use the oven to refresh leftovers so the top crisps up again.

Ingredient Substitutions

If you need a pork-free option use turkey sausage or chicken sausage with herbs. You can swap in frozen hash browns for the tater tots but the texture and crunch will not be the same. For a cheesier flavor try Monterey Jack or pepper jack cheese in place of mozzarella.

Serving Suggestions

Serve this casserole hot and bubbling right from the oven with a side of fresh fruit or a crisp green salad to round out the meal. A little hot sauce on the side is a favorite in my house for those who want extra kick.

Cultural Historical Context

Breakfast casseroles like this one have become a staple of American brunch tables especially for holidays and gatherings. They capture the essence of comfort food with familiar flavors and make feeding a big group simple and special.

A delicious casserole dish with a golden brown crust and cheese on top, served on a white plate. Pin it
A delicious casserole dish with a golden brown crust and cheese on top, served on a white plate. | myhomemaderecipe.com

This casserole is a true comfort food classic perfect for any breakfast gathering. Enjoy it fresh and watch it disappear fast from the table.

Frequently Asked Questions

→ Can I prepare this casserole in advance?

Yes, assemble the casserole the night before, cover, and refrigerate. Bake in the morning for a fresh, hot meal.

→ What can I use instead of breakfast sausage?

You can substitute with turkey sausage, chicken sausage, or even vegetarian sausage for a lighter option.

→ How do I know when the casserole is fully cooked?

The center should be set, and a toothpick inserted should come out clean. The cheese on top will be melted and golden.

→ Can I add vegetables for extra flavor?

Absolutely. Sautéed peppers, spinach, or mushrooms are great additions to the layers before baking.

→ What is the best way to store leftovers?

Cool completely, then cover and refrigerate slices in an airtight container. Reheat in the microwave or oven.

Tater Tot Sausage Breakfast Casserole

Cheesy breakfast bake with sausage, eggs, and crispy tater tots—perfect for feeding a hungry group.

Prep Time
20 Minutes
Cook Time
40 Minutes
Total Time
60 Minutes
By: Susan

Category: Breakfast & Brunch

Difficulty: Easy

Cuisine: American

Yield: 8 Servings (One large casserole, cut into 8 portions)

Dietary: ~

Ingredients

→ Main

01 450 g breakfast sausage
02 900 g frozen potato puffs
03 170 g cheddar cheese, shredded
04 60 g mozzarella cheese, shredded
05 6 large eggs
06 120 ml milk
07 1 teaspoon garlic powder
08 1 teaspoon onion powder
09 0.5 teaspoon salt
10 0.25 teaspoon black pepper
11 0.25 teaspoon crushed red pepper flakes

→ Garnish

12 30 g green onions, chopped

Instructions

Step 01

Preheat a large skillet over medium heat. Add breakfast sausage and cook, breaking it into crumbles, until thoroughly browned. Drain excess fat.

Step 02

Preheat oven to 175°C. Lightly grease a 23 x 33 cm baking dish. Arrange frozen potato puffs in an even layer over the base.

Step 03

In a large bowl, whisk together eggs, milk, garlic powder, onion powder, salt, black pepper, and crushed red pepper flakes until smooth and fully combined.

Step 04

Scatter cooked sausage over potato puffs. Pour egg mixture evenly across the dish. Top with shredded cheddar and mozzarella, distributing cheeses uniformly.

Step 05

Transfer baking dish to oven. Bake for 30 to 40 minutes, until eggs are firm and cheese is golden brown. A toothpick inserted in the center should come out clean.

Step 06

Remove dish from the oven and let stand for several minutes. Sprinkle chopped green onions over the top before serving, if desired.

Notes

  1. Allow the baked casserole to rest before slicing to ensure cleaner portions.

Tools You'll Need

  • Large skillet
  • 23 x 33 cm baking dish
  • Large mixing bowl
  • Whisk
  • Oven

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains eggs, milk (cheese), and potential wheat in sausage or tater tots.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 440
  • Total Fat: 29 g
  • Total Carbohydrate: 23 g
  • Protein: 19 g