This sweet potato breakfast casserole is the ultimate dump-and-bake breakfast: quick to assemble, satisfying, and perfect for serving a crowd. Simply layer frozen sweet potato tater tots with precooked sausage, diced vegetables, and a creamy egg and cottage cheese mixture in a greased 9×13-inch dish. The oven does the rest, producing a golden, cheesy casserole that’s high in protein and easy to portion for brunch, holidays, or weekly meal prep.
Why You’ll Love This Sweet Potato Breakfast Casserole
- Effortless prep: No advanced cooking—just combine the ingredients in the baking dish and bake.
- Protein-packed: With a dozen eggs, cottage cheese, and precooked turkey sausage, this casserole keeps you full and fueled.
- Healthier twist: Sweet potato tater tots provide extra vitamins and a touch of natural sweetness compared to standard tots.
- Feeds many: The recipe yields nine generous squares, ideal for family breakfasts, brunch guests, or grab-and-go mornings.
Featured Ingredients
- Sweet potato tater tots: They hold up well during baking and create a slightly sweet, crispy base.
- Precooked turkey sausage: Using precooked links eliminates extra steps—simply chop and add.
- Cottage cheese: This adds a creamy texture and extra protein without the need for heavy cream or milk.
- Hot sauce: A small amount brightens flavors and balances sweetness—use mild or spicy to taste.
- Cheddar cheese: A melted, golden cheddar topping seals everything together and adds rich flavor.
How to Make Sweet Potato Breakfast Casserole
This casserole is incredibly straightforward. Preheat the oven and prepare a 9×13-inch baking dish with nonstick spray. In the dish, combine frozen sweet potato tater tots, diced onion and green pepper, minced garlic, and chopped precooked sausage. In a separate bowl, whisk together 12 large eggs, 1 cup 2% cottage cheese, 1/2 teaspoon salt, and 1 tablespoon hot sauce until smooth. Pour the egg mixture over the contents of the dish, pressing gently so the eggs cover the tots and sausage. Cover the dish and bake until the eggs are set. Finish uncovered with shredded cheddar until melted and lightly browned. Let the casserole rest before slicing into nine squares and serving warm.
Top Tips
- Cover first, then uncover: Cover with foil for the first 45 minutes so the eggs set evenly without the top over-browning. Uncover for the last 15 minutes to allow the surface to firm up and the edges to crisp slightly.
- Rest before slicing: Let the casserole rest for about 5 minutes after baking so the squares hold together when cut.
- Ensure egg coverage: After pouring the eggs, press the mixture down gently so the egg fully envelopes the tots and sausage to promote even cooking.
- Flexible brands: Any brand of sweet potato tater tots works—use what’s available or swap for regular tots if needed.
- Protein swaps: Precooked chicken, pork, or plant-based sausages are all suitable substitutes, as are crumbled bacon or diced ham.
Variations
- Cheese options: Swap cheddar for pepper jack, Gruyère, or a Mexican blend for different flavor profiles.
- Other proteins: Use crumbled bacon, diced ham, shredded leftover chicken, or plant-based sausage instead of turkey sausage.
- Add greens: Stir in fresh spinach or chopped kale for added color and nutrients—no need to pre-cook; they’ll wilt during baking.
- Mushrooms: Sliced cremini or baby bella mushrooms are delicious mixed in with the vegetables.
- Tater tot alternatives: If sweet potato tots aren’t available, regular frozen tater tots work fine and will deliver a familiar comfort-food texture.
Storage
- Refrigerator: Store leftover squares in an airtight container for up to 5 days.
- Freezer: Wrap individual squares tightly in plastic wrap and freeze in a freezer-safe bag for up to 3 months.
- Reheat: Microwave single portions for 1–2 minutes, or reheat in a 350ºF oven for 10–15 minutes until warmed through. From frozen, microwave for 2–3 minutes or bake for 15–20 minutes.
More Breakfast Recipes
- Healthy Breakfast Casserole
- Egg Muffins (12 Ways!)
- Sausage, Egg, and Cheese Breakfast Sliders
- Sheet Pan Breakfast
FAQ
Yes. Assemble the casserole the night before, cover tightly, and refrigerate. When ready, bake directly from the fridge; you may need to add 5–10 extra minutes to the baking time because it starts cold.
Absolutely. Regular frozen tater tots work well and will produce a classic savory casserole, though you’ll miss the subtle sweetness of sweet potato tots.
The casserole is done when the eggs are set and no longer jiggle in the center. The top should be lightly golden and the cheese melted and bubbly. An internal temperature of about 160ºF indicates doneness.
Yes. Cool completely, slice into squares, wrap each tightly, and freeze in a sealed bag or container for up to three months. Reheat from frozen in the microwave or oven until heated through.
Any precooked sausage is fine—chicken, pork, or plant-based options work. You can also use crumbled cooked bacon, diced ham, or leftover cooked chicken for variety.
Sweet Potato Breakfast Casserole
This casserole layers frozen sweet potato tater tots with precooked turkey sausage, green pepper, onion, garlic, eggs, and cottage cheese, then finishes under melted cheddar for a hearty, crowd-pleasing breakfast.
By: Lee Funke
Prep: 20 mins | Cook: 1 hr | Total: 1 hr 20 mins | Servings: 9 squares
Ingredients
- 20 oz. sweet potato tater tots (any brand)
- 1/2 medium white onion, diced
- 1 large green pepper, diced
- 3 cloves garlic, minced
- 12 precooked turkey sausage links, chopped into bite-sized pieces
- 12 large eggs, whisked
- 1 cup 2% cottage cheese
- 1/2 teaspoon salt
- 1 tablespoon hot sauce
- 1 cup shredded cheddar cheese
Instructions
- Preheat the oven to 375ºF. Spray a 9×13-inch baking dish with cooking spray.
- Add all ingredients except the cheddar cheese to the baking dish and mix to combine. Press gently so the egg mixture covers the tots and sausage.
- Cover the dish and bake for 45 minutes. Uncover and bake for an additional 15 minutes.
- Increase the oven temperature to 400ºF, sprinkle the cheddar over the top, and bake until the cheese is melted and golden brown.
- Remove from the oven and let rest for 5 minutes. Slice into 9 squares and serve.
Tips & Notes
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.
Nutrition
Calories: 452 kcal, Carbohydrates: 16 g, Protein: 42 g, Fat: 23 g, Fiber: 2 g, Sugar: 4 g. Nutrition information is an estimate and should be used as a guideline only.
Photography by: The Wooden Skillet