This sweet potato breakfast casserole is the definition of dump-and-bake easy! Just toss frozen sweet potato tater tots, precooked sausage, veggies, and a creamy egg mixture into a baking dish and let the oven do all the work. It’s my go-to recipe when I want a high-protein breakfast that feeds a crowd without spending all morning in the kitchen.

Why You’ll Love This Sweet Potato Breakfast Casserole
- Dump and bake simplicity: No pre-cooking required — just mix everything in the baking dish and pop it in the oven.
- High protein: Packed with 12 eggs, cottage cheese, and precooked turkey sausage for a breakfast that actually keeps you full.
- Healthier twist: Sweet potato tater tots add a subtle sweetness and more nutrients than regular tots.
- Feeds a crowd: Makes 9 generous squares — perfect for weekend brunch, holiday mornings, or weekly meal prep.
Featured Ingredients
- Sweet potato tater tots: The star of the show! They hold their shape during baking and add a lightly sweet, crispy base. I used Alexia brand, but any brand works.
- Precooked turkey sausage: Using precooked sausage means zero extra prep. I love Aidells Chicken Apple Sausage for a hint of sweetness, but any precooked sausage will do.
- Cottage cheese: This is the secret ingredient! It makes the egg base incredibly creamy and adds extra protein without any heavy cream or milk.
- Hot sauce: Just a tablespoon adds a subtle kick that balances the sweetness of the tots and sausage. You won’t taste heat — just flavor.
- Cheddar cheese: A golden, bubbly layer of melted cheddar on top is the finishing touch that makes this casserole irresistible.




How to Make Sweet Potato Breakfast Casserole
This casserole truly could not be easier. You’ll dump frozen sweet potato tater tots, diced veggies, and chopped precooked sausage right into a greased 9×13 baking dish. Whisk together eggs, cottage cheese, salt, and hot sauce, then pour the mixture over everything and give it a good stir. Cover and bake until set, then uncover, pile on the cheddar cheese, and crank up the heat until it’s golden and bubbly. Let it rest for a few minutes, slice, and serve!

Top Tips
- Cover first, then uncover: Baking covered for the first 45 minutes ensures the eggs cook through without the top browning too quickly. Uncovering for the last 15 minutes lets everything set and get slightly crispy on top.
- Let it rest before slicing: Giving the casserole 5 minutes to rest after baking lets the eggs firm up so your squares hold together beautifully.
- Make sure eggs cover everything: After mixing, press the ingredients down gently so the egg mixture covers all the tots and sausage. This ensures even cooking throughout.
- Any sweet potato tots work: I used Alexia brand, but any frozen sweet potato tater tot will work great in this recipe.
- Swap the sausage: Any precooked sausage works here — chicken sausage, pork sausage, or even plant-based sausage links.

Variations
- Different cheese: Swap cheddar for pepper jack, Gruyère, or a Mexican cheese blend for a different flavor profile.
- Different protein: Try crumbled bacon, diced ham, or breakfast-style plant-based sausage instead of turkey sausage.
- Add greens: Stir in a couple handfuls of fresh spinach or chopped kale before baking for extra nutrients.
- Add mushrooms: Sliced cremini or baby bella mushrooms are a great addition — just toss them in with the other veggies.
- Regular tater tots: If you can’t find sweet potato tater tots, regular frozen tater tots work perfectly fine.
Storage
- Refrigerator: Store leftover squares in an airtight container in the fridge for up to 5 days.
- Freezer: Wrap individual squares tightly in plastic wrap and store in a freezer-safe bag for up to 3 months.
- Reheat: Microwave individual squares for 1-2 minutes or place them in a 350ºF oven for 10-15 minutes until heated through.
More Breakfast Recipes
FAQ
Yes! You can assemble the casserole the night before, cover it tightly, and refrigerate overnight. When you’re ready to bake, just pop it straight into the oven. You may need to add 5-10 extra minutes of bake time since it’s starting cold.
Absolutely! Regular frozen tater tots work just as well. You’ll lose the subtle sweetness from the sweet potato version, but the casserole will still taste great.
The casserole is done when the eggs are fully set and no longer jiggly in the center. The top should be lightly golden and the cheese should be melted and bubbly. If you have an instant-read thermometer, the internal temperature should read at least 160ºF.
Yes! Let the casserole cool completely, then slice into squares. Wrap each square tightly in plastic wrap and place in a freezer-safe bag or container. Freeze for up to 3 months. Reheat from frozen in the microwave for 2-3 minutes or in a 350ºF oven for 15-20 minutes.
You can use any precooked sausage you like — chicken sausage, pork sausage, or plant-based sausage all work great. You could also try crumbled cooked bacon, diced ham, or even leftover rotisserie chicken for a different twist.
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Preheat the oven to 375ºF and spray a 9×13-inch baking dish with cooking spray.
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Add all of the ingredients, except for the cheddar cheese, to the baking dish. Mix to combine. Be sure all of the ingredients are covered by the egg.
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Cover the dish and bake for 45 minutes. Uncover and bake for 15 more minutes.
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Turn the oven to 400ºF and then add the cheddar cheese to the top and bake until the cheese has melted and turns golden brown.
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Remove from the oven and let it rest for 5 minutes and then slice into 9 squares.
Storage: Refrigerate leftovers for up to 5 days or freeze for up to 3 months. Reheat individual squares in the microwave for 1-2 minutes or in a 350ºF oven for 10-15 minutes.
Calories: 452 kcal, Carbohydrates: 16 g, Protein: 42 g, Fat: 23 g, Fiber: 2 g, Sugar: 4 g
Nutrition information is automatically calculated, so should only be used as an approximation.
Photography by: The Wooden Skillet

























