Tater Tot Sausage Breakfast Casserole is a hearty and simple dish that combines crispy tater tots, savory sausage, and melted cheese all baked together into one comforting breakfast. It’s a great way to start the day with flavors that everyone loves, from the crunchy tots on top to the soft, cheesy layers beneath. This casserole feels like a warm hug on a plate.
I love making this casserole when I have friends or family over for brunch because it’s easy to put together ahead of time, and it always disappears fast! The best part is how the sausage adds a nice kick of flavor without being too spicy, and the tater tots give it the perfect crispy texture. I like to toss in a little bell pepper or onion if I have them on hand for some extra color and taste.
When I serve this casserole, I usually pair it with some fresh fruit and a hot cup of coffee. It’s also the kind of meal that feels just as good for a weekend breakfast as it does for a cozy holiday brunch. Plus, leftovers reheat well, making it a winner for busy mornings too. If you’re looking for a dish that’s both satisfying and simple, this one’s definitely worth trying!
Key Ingredients & Substitutions
Tater Tots: These add great crunch and texture. You can swap for frozen hash browns if tots aren’t available, but tots give the best crispiness on top.
Breakfast Sausage: I use mild pork sausage for a balanced flavor. Turkey sausage works well for a leaner option, and spicy sausage if you want a kick.
Eggs & Milk: Eggs bind everything together and keep it fluffy. Whole milk adds creaminess, but you can use any milk you have, or even half-and-half for richness.
Cheddar Cheese: Sharp cheddar melts well and adds bold flavor. Use Colby Jack or Monterey Jack as a milder alternative.
Seasonings: Garlic and onion powder bring subtle depth. Fresh onions add extra texture and sweetness but are optional.
How Do You Get the Tater Tots Crispy and the Eggs Perfectly Set?
Balancing crispy tots with cooked eggs is key. Here’s how I do it:
- Start with frozen tater tots, spread evenly in the dish so they can crisp up as they bake.
- Precook the sausage to get rid of grease and develop flavor without sogginess.
- After layering sausage over tots, pour the egg mixture gently to avoid disturbing the tots too much.
- Bake uncovered at 375°F so the eggs set slowly while tots crisp up on top and around edges.
- Adding cheese partway through lets it melt without burning, then topping with more cheese at the end adds a gooey finish.
Letting the casserole rest a few minutes after baking helps it firm up, so it cuts nicely without falling apart.
Equipment You’ll Need
- 9×13 inch baking dish – I like this size because it fits all the layers and bakes evenly.
- Large skillet – for cooking the sausage and onions; a non-stick pan makes cleanup easier.
- Whisk or fork – helps mix the eggs and milk smoothly.
- Measuring cups and spoons – for accurate measurements of ingredients.
- Rubber spatula or spoon – to spread the layers evenly in the dish.
Flavor Variations & Add-Ins
- Try swapping the cheddar for pepper jack or mozzarella for different cheesy flavors.
- Add chopped bell peppers, cooked spinach, or mushrooms for extra veggies and color.
- Use turkey or chicken sausage for a leaner option, or replace sausage with cooked bacon or ham for a different meat twist.
- Mix in cooked hash browns instead of tots for a more traditional breakfast casserole base.
Tater Tot Sausage Breakfast Casserole
Ingredients You’ll Need:
For the Casserole:
- 1 (32 oz) bag frozen tater tots
- 1 lb breakfast sausage (mild or spicy, based on preference)
- ½ cup chopped onion (optional)
- 8 large eggs
- 1 cup milk
- 2 cups shredded cheddar cheese, divided
- 1 teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- 2 green onions, chopped (for garnish)
How Much Time Will You Need?
This recipe takes about 15 minutes to prepare, plus 45 minutes to bake. Allow a few minutes to rest before serving, so the casserole sets nicely. Overall, plan for about 1 hour from start to finish.
Step-by-Step Instructions:
1. Get Ready and Preheat:
Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish to keep the casserole from sticking.
2. Layer Your Base:
Spread the frozen tater tots evenly across the bottom of the dish. This crispy layer forms the delicious base of your casserole.
3. Cook the Sausage:
In a large skillet over medium heat, cook the breakfast sausage along with the chopped onion if you’re using it. Stir and break the sausage into small pieces as it cooks until it’s fully browned. Drain any extra grease before moving on.
4. Add Sausage and Mix Eggs:
Sprinkle the cooked sausage evenly over the tater tots. Then, in a mixing bowl, whisk together the eggs, milk, salt, black pepper, garlic powder, and onion powder until smooth and combined.
5. Assemble the Casserole:
Pour the egg mixture evenly over the sausage and tater tots. Next, sprinkle 1 ½ cups of shredded cheddar cheese over the top.
6. Bake and Finish:
Bake the casserole uncovered for about 45 minutes, or until the eggs are set and the top turns golden brown. Remove from the oven and sprinkle the remaining ½ cup of cheese on top. Return it to the oven for 2 to 3 minutes, just until the cheese melts.
7. Garnish and Serve:
Sprinkle chopped green onions over the top for a fresh, bright finish. Let the casserole rest a few minutes so it sets well, then cut into squares and enjoy warm.
Can I Use Frozen Sausage Instead of Fresh?
Yes! Just make sure to fully thaw the sausage before cooking. Thaw it overnight in the fridge or use the microwave’s defrost setting, then drain any excess liquid before browning.
Can I Make This Casserole Ahead of Time?
Absolutely! Assemble the casserole the night before, cover it tightly with foil, and store it in the fridge. When ready, bake it a little longer—about 55 minutes—to ensure it’s cooked through.
How Should I Store Leftovers?
Store leftovers in an airtight container in the fridge for up to 3 days. Reheat individual servings in the microwave or in a 350°F oven until warmed through.
Can I Add Vegetables to This Recipe?
Definitely! Chopped bell peppers, spinach, or mushrooms work well. Saute them with the sausage before layering to remove excess moisture and deepen flavor.
