If there’s one dish that perfectly bridges comfort food and elegant brunch fare, it’s this Cheesy Sweet Potato Breakfast Strata with Sauce. Rich, savory, slightly sweet, and deeply satisfying, this baked breakfast casserole layers tender sweet potatoes with fluffy eggs, melty cheese, and a luscious finishing sauce that ties everything together. Whether you’re hosting a holiday brunch, prepping breakfast for a busy week, or just craving something warm and indulgent, this recipe delivers every time.

Breakfast strata has long been a staple in American kitchens, especially for gatherings where make-ahead convenience meets crowd-pleasing flavor. Traditionally made with bread, eggs, and cheese, this modern version swaps in nutrient-dense sweet potatoes for a naturally gluten-free, hearty twist that feels both wholesome and indulgent.

Why Sweet Potatoes Shine in a Breakfast Strata

Sweet potatoes aren’t just for dinner or holiday casseroles. Their natural sweetness balances savory elements beautifully, especially sharp cheese and herbs. When baked into a strata, they soften into tender layers that absorb flavor while still holding structure. Nutritionally, they’re rich in fiber, vitamin A, and complex carbohydrates—making this dish as nourishing as it is delicious.

Paired with eggs and cheese, sweet potatoes create a breakfast that keeps you full longer and feels satisfying without being heavy.

What Makes This Strata Special

No bread required – Naturally gluten-free and veggie-forward
Perfect make-ahead dish – Assemble the night before and bake fresh
Balanced flavors – Sweet, savory, cheesy, and creamy
Versatile – Customize with proteins, greens, or different cheeses
Crowd-friendly – Ideal for brunch, holidays, and meal prep

And then there’s the sauce. A warm, creamy drizzle poured over the baked strata takes it from comforting to unforgettable.

Ingredients

For the Strata

Sweet potatoes, peeled and thinly sliced
Eggs
Whole milk or half-and-half
Sharp cheddar cheese, shredded
Gruyère or mozzarella cheese, shredded
Onion, finely diced
Garlic, minced
Olive oil or butter
Salt
Black pepper
Smoked paprika
Fresh thyme or chives

For the Sauce

Butter
Milk or cream
Shredded cheese (cheddar or Gruyère)
Dijon mustard
Salt and pepper

Instructions

Prepare the Sweet Potatoes
Preheat oven to 375°F (190°C). Lightly grease a baking dish. Toss sliced sweet potatoes with olive oil, salt, and pepper. Roast for 15 minutes until just tender.
Sauté Aromatics
In a skillet, sauté diced onion in butter or oil until soft. Add garlic and cook until fragrant. Set aside.
Whisk the Egg Mixture
In a large bowl, whisk eggs with milk, salt, pepper, smoked paprika, and fresh herbs.
Assemble the Strata
Layer roasted sweet potatoes in the baking dish. Sprinkle onions and garlic over the top, followed by shredded cheese. Pour egg mixture evenly over everything.
Rest and Bake
Let the strata rest for 10–15 minutes so the eggs settle. Bake uncovered for 35–40 minutes, until puffed, golden, and set in the center.
Make the Sauce
Melt butter in a saucepan. Stir in milk or cream and cheese until smooth. Add Dijon mustard, salt, and pepper to taste.
Serve
Let strata cool slightly. Slice and drizzle warm sauce over each portion before serving.

Make-Ahead & Storage Tips

Assemble up to 24 hours in advance and refrigerate
Bake fresh just before serving
Store leftovers covered in the fridge for up to 4 days
Reheat gently in oven or microwave

Delicious Variations

Add protein: Cooked sausage, bacon, or ham
Add greens: Spinach or kale layered in before baking
Spice it up: Red pepper flakes or hot sauce in the egg mix
Dairy-free: Use plant-based milk and vegan cheese

Serving Suggestions

Serve this strata with:

Fresh fruit salad
Simple green salad
Toast or biscuits
Coffee, tea, or fresh juice

It’s equally perfect for Christmas morning, weekend brunch, or a cozy breakfast-for-dinner situation.

Fun Food Fact

The word strata comes from the Latin stratum, meaning “layer.” True to its name, this dish is all about beautiful, flavorful layers baked into one unforgettable bite.

Final Thoughts

This Cheesy Sweet Potato Breakfast Strata with Sauce is the kind of recipe that becomes a tradition. It’s warm, comforting, visually stunning, and endlessly adaptable. Once you serve it, don’t be surprised if it becomes the most requested dish at your table.