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This Tater Tot Breakfast Casserole is the ultimate all-in-one breakfast dish — golden tater tots layered with smoky bacon, savory sausage, fluffy eggs, and plenty of melty cheese. It’s hearty, cozy, and guaranteed to keep the whole family full and happy.
If you love big-batch breakfasts like my Pioneer Woman Breakfast Casserole or buttery Croissant Breakfast Casserole, you’re going to fall hard for this one. For potato lovers, my Hashbrown Casserole is another classic that always disappears fast. And if you’re planning a holiday brunch or weekend spread, don’t miss my Blueberry Coffee Cake for a sweet, cozy finish alongside this casserole.
This is the kind of dish that makes your kitchen smell amazing and keeps everyone gathered around the table. ❤️ Let’s make breakfast!
Why This Recipe Works
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Classic comfort breakfast baked in one pan.
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Flexible with meats, cheeses, and veggies.
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Perfect for holidays, brunch, or meal prep.
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Always a crowd-pleaser for kids and adults alike.
✨ Before You Start ✨
✨ Eggs: Bring them to room temperature for the fluffiest texture.
✨ Tater tots: Add them straight from the freezer to the baking dish — no thawing needed.
✨ Cheese: Shred your own for the creamiest melt.
✨ Resting time: Let the casserole sit 10 minutes before slicing — it makes all the difference.
✨ Make-ahead: Assemble the night before, refrigerate, and bake fresh in the morning — perfect for holidays or weekend brunches.
Ingredients for Tater Tot Breakfast Casserole
This is just a quick glance at what you’ll need. For exact measurements and the full ingredient list, head down to the recipe card below.
- Breakfast sausage links – Cook and slice into ½-inch pieces after draining.
Bacon – Crisp until golden; it adds the smoky depth that ties everything together. - Bacon – Crisped up so it stays flavorful in the casserole.
- Tater tots – Frozen, straight into the dish.
- Eggs – The fluffy base of the casserole.
- Milk – Keeps the eggs light and tender.
- Cheddar + Monterey Jack cheese – A creamy, melty duo.
- Green onions – Fresh garnish for brightness.
Pro Tips for the Best Breakfast Casserole
⭐ Room-temp eggs bake up fluffier— it’s a small step that makes a big difference.
⭐ Preheat the oven fully before baking so the tots bake up golden and crisp underneath.
⭐ Don’t skip the 10-minute rest time before slicing; it helps the layers set.
⭐ Use freshly shredded cheese for the creamiest melt and gooey texture.
🥣 How to Make Tater Tot Breakfast Casserole
Here’s a quick look at how to assemble this easy breakfast casserole (full instructions in the recipe card below).
Preheat the oven to 350°F and spray a 9×13-inch baking dish. Cook the sausage until done (slice it), then cook the bacon until crisp and crumble.
Spread the frozen tater tots in the dish. Whisk together the eggs, milk, green onions, salt, and pepper, then stir in the sausage and half the bacon. Fold 1 cup Monterey Jack and 1 cup cheddar into the egg mixture, then pour it evenly over the tater tots.
Bake 40–45 minutes, until the eggs are set. Sprinkle the top with the remaining 1 cup cheddar and bake 5–7 minutes more to melt. Rest 10 minutes, then finish with the remaining bacon and green onions.
***See full instructions below.
Recipe Variations
- Add More Spice: Stir in ½ teaspoon garlic powder or onion powder for a flavor boost.
- Switch Up the Meat: Swap bacon for ham, turkey bacon, or chicken sausage.
- Veggie Boost: Bell peppers, spinach, tomatoes, or broccoli are delicious additions.
- Lighten It Up: Try egg whites and part-skim cheese for a leaner version.
Storing + Reheating + Freezing + Make-Ahead Tips
Storing
- Cover leftovers and refrigerate for up to 3–4 days.
Reheating
- For the best texture, warm larger portions in a 350°F oven for 15–20 minutes, covered with foil. For single servings, use the microwave.
Freezing
- Cool completely before slicing; then freeze in airtight containers for up to 2 months. Thaw overnight in the fridge before reheating.
Make-Ahead
- Assemble the casserole (without baking), cover tightly, and refrigerate overnight. Bake fresh the next morning for the easiest holiday breakfast!
Frequently Asked Questions
Do I need to thaw the tater tots first?
Nope! They go straight from freezer to pan.
Can I use fresh potatoes instead of tater tots?
Not for this version — the tater tots create that crisp, golden base that makes the casserole special.
Can I make this ahead for Christmas morning?
Yes — assemble it the night before, refrigerate, and bake in the morning.
Can I double the recipe?
Absolutely. Use two 9×13 dishes or a larger roasting pan.
Can I use different cheeses?
Definitely — mozzarella, pepper jack, or Swiss all work beautifully.
What to Serve With Tater Tot Breakfast Casserole
When I serve this casserole for brunch, I love to round it out with something fresh, a little bread on the side, and a sweet treat to finish. Here are some favorites:
Fresh + Crisp Sides: A big creamy fruit salad always brightens up the plate, but for something extra special, try my Strawberry Spinach Salad or 1905 salad.
Cozy Breads: Cozy breads are always a brunch must at our house! My Homemade Crescent Rolls, Bisquick Biscuits, or Jiffy Cornbread Recipe are perfect alongside this casserole. And for an irresistible savory bite, don’t miss my Million Dollar Bacon.
Sweet Finishes: End brunch on a high note with something sweet. Sour Cream Coffee Cake, Chocolate Pancakes, or a slice of Bisquick Coffee Cake are always hits at the table.
More Cozy Breakfast Recipes You’ll Love
If you loved this Tater Tot Breakfast Casserole, here are a few more cozy morning recipes to try next:
- Easy Breakfast Casserole
- Bisquick Sausage Balls
- Bisquick Quiche
- Spinach Mushroom Quiche
- Eggnog Crumb Coffee Cake
- Country Potatoes
Tried This Recipe?
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And if you made this recipe, please leave a ⭐⭐⭐⭐⭐ rating in the recipe card below — it helps more folks find and enjoy it. Tag me on Instagram @gonna_want_seconds so I can see your casserole!
Thanks for stopping by my kitchen today — happy cooking, friends! ❤️ Kathleen
Tater Tot Breakfast Casserole
Ingredients
- 2 (9-ounce) packages breakfast sausage links
- 1 pound bacon
- 1 (32-ounce) package tater tots
- 12 large eggs
- 1/2 cup milk
- 1/4 cup green onions thinly sliced
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 cup Monterey jack cheese, shredded
- 2 cups cheddar cheese, shredded, divided
- 2 tablespoons green onions, thinly sliced
Instructions
- Prep the oven + pan: Preheat oven to 350ºF (177ºC). Spray a 9×13-inch baking dish with nonstick cooking spray.
- Cook the sausage: In a large skillet, cook 2 (9-oz) packages breakfast sausage links until cooked through. Transfer to a paper towel–lined plate, drain off any grease, then slice into ½-inch pieces.
- Cook the bacon: In the same skillet, cook 1 pound bacon until browned and crispy. Drain on paper towels and crumble.
- Layer the tater tots: Arrange the frozen 32-ounce package of tater tots in a single, even layer in the prepared baking dish
- Mix the eggs: In a large bowl, whisk together 12 eggs, ½ cup milk, ¼ cup sliced green onions, ½ tsp salt, and ¼ tsp black pepper.
- Add the meats: Stir in the cooked sausage and half of the crumbled bacon.
- Cheese layer #1 (in the eggs): Fold in 1 cup Monterey Jack and 1 cup cheddar (this is the first cheese layer).
- Assemble: Pour the egg mixture evenly over the tater tots.
- Bake: Bake 40–45 minutes, until the eggs are set in the center.
- Cheese layer #2 (on top): Sprinkle the remaining 1 cup cheddar evenly over the top. Return to the oven for 5–7 minutes, just until the cheese melts.
- Rest + finish: Let stand 10 minutes. Sprinkle with the remaining bacon and 2 Tbsp sliced green onions, then slice and serve.
Fans Also Made:
Notes
- Tater tots: You can add them straight from the freezer to the baking dish.
- Cooking: Be sure to preheat your oven and keep an eye on the baking time. You don’t want to over-bake this one. Also, don’t skip the resting time before serving. It’s vital to the proper texture and flavor of this yummy dish.
Nutrition
Delicious
Thanks, nim! 🙂
Looks delicious. Can’t wait to try. Possible to use frozen hash brown patties, veggie tots or those frozen cauliflower hash brown patties in place of tater tots?
Hey, Liz! I haven’t tried those, but that sounds healthy and yummy! I think it’ll work 🙂 Let us know how it turns out!
I love this recipe and have been making it for at least a year. Is it possible to bake and freeze and reheat after defrosting a week later?
Yes, absolutely.
Can this be made and refrigerated until baking?
Hi, Shelly! You can whip it up the day before you need it and slide it into the fridge, unbaked overnight, then bake it the next day. Just be sure to keep it covered and separate from other foods because of the raw egg content. It can be stored this way for up to 48 hours, but I find it best to bake it within 24 hours of assembly.
The middle just will not cook. It’s still liquid. It’s been in the oven for 1.5 hours and I Even turned heat up. Any thoughts?
No I’m sorry. That’s never happened to me and I’ve made this countless times. have you been opening the oven door a lot to check. Maybe too much heat has been let out??
Did you cover it? I made that mistake. Takes longer to cook if covered. I also put my oven at 375
No, I don’t cover this while baking
Could I substitute almond milk for regular milk
Hi Debbi. I don’t cook with almond milk so I’m not familiar with it. Sorry.
Hi, I’m planning on trying this recipe for Easter brunch. Can I double the recipe or would you recommend I make 2 separate dishes? If doubling is ok what would you suggest for cooking time?
Thanks for your help!
Hi, Jeaninne! I would recommend making it in separate dishes. Enjoy!
This was so delish! My church group loved it. I didn’t put the green onions in it.
Instead, I added a small can of mild green Chillis in the egg mixture. Gave it an extra kick.
10 stars!!
Yaaay! Thank you so much, Carol. I’m so happy it was a hit. I love your tweaks too 🙂
Can I make this 24 hours in advance, or does it need to be put together the night before? I would like to make it Thursday morning and bake Friday morning, but not sure if it would be too long sitting in the fridge.
Hi, Rachel! You can whip it up the day before you need it and slide it into the fridge, unbaked overnight, then bake it the next day. Just be sure to keep it covered and separate from other foods because of the raw egg content. It can be stored this way for up to 48 hours, but I find it best to bake it within 24 hours of assembly.
Looks sooo good and easy
Thanks Laura!
This is the best tasting breakfast casserole, so much flavor!!! We substituted smoked sausage in place of sausage. Definately a keeper. A Christmas morning must.
That sounds so goooood! Thanks for sharing your tweak, Brenda! 🙂
I had a budget because I left my wallet at home and thought breakfast for dinner. I used roll sausage but this was delicious. I had two teenagers too and they devoured it, even with onion in it. It deserves the 5 stars. Thank you!
Wow, that’s amazing Michelle! I’m so happy it was a hit 🙂
I made this for the first time as part of our Christmas morning brunch. It was delicious!
It is now the newest addition to our family tradition. Next time I will add sliced jalapenos to this recipe. Thanks! – Susie B. Dec. 2022
Super easy to make and was very delicious and quite filling! My family and boyfriend loved it! 🙂
I’m so happy to hear that, Ciara.
I love this easy breakfast casserole.
I cut the recipe in half for my husband and myself.
Great idea Beth! I happy you enjoyed it!
Very good breakfast casserole and I am not a fan of casseroles. I chop bacon raw first though then fry pieces and drain. Much easier. Also throw some diced jalapeños and onion in the mix. We love our jalapeños in Texas!
Sounds delicious Joe!
How long would you cook this in a slow cooker?
Hi, Gina. Follow the recipe instructions, but combine them in your slow cooker instead of a casserole dish. Cook on high for 2-3 hours, or on low for 4-5.
When you make this casserole to use at a later date, do you cook completely, cool and then freeze or should you freeze uncooked? Please advise. Thank you 😊
Hi, Janell! You can do both. 🙂
1. Unbaked: You can whip it up the day before you need it and slide it into the fridge, unbaked overnight, then bake it the next day. You can store it for 2 days.
2. Baked: Once completely cooled, hotel wrap first then aluminum foil to protect against freezer burn. Just slow thaw overnight in the fridge before reheating. I like to freeze individual pieces that we can grab one at a time as desired.
This is my favorite go-to breakfast recipe. I always make ahead and bring to the lake for the best camping breakfast. Everyone always asks for the recipe. Thank you so much!
Hi, Nettie! Thank you so much, I love that for a breakfast scenery! 🙂
Looks and sounds amazing! I am wondering if I should partially bake the tater tots. Will they be mushy if I don’t?
Hi, Linda! No need. You can add them straight from the freezer to the baking dish.
Okay, I’ll just say it. I was skeptical. I have made many breakfast casseroles, each one just about as boring as the last. This one is definitely an exception. I made this for a family gathering. As soon as people started eating, the compliments started. My Hubble said, “This is a keeper!” Just so you know, that is high praise. Needless to say, this will be my go-to breakfast casserole from now on.
Wow, Elaine! That is so fantastic! I’m so happy this casserole was a hit. Thank you for sharing your positive review 🙂