Ever wake up hungry, hit the fridge, and just stare—nothing but leftovers or, even worse, cereal? That was me last Saturday. But I craved something cozy, filling, but not a calorie bomb. So, here it is: my go-to sweet potato breakfast casserole recipe. It’s hearty, simple, and honestly pretty healthy. You can make it ahead, which is also a lifesaver on busy mornings. If you’ve ever wanted breakfast to taste like actual effort (without… much effort), keep reading.
Why We Love This Sweet Potato Breakfast Casserole
First off, it’s all about the sweet potatoes. They make everything taste sweet and rich, plus you get fiber and vitamins, so, kinda feel like you’re winning at life. And it’s one of those recipes where you just dump things together—no chef skills needed.
My family loves this casserole because it’s kinda creamy, a little crunchy (if you toast the top), and it fills you up so you’re not hangry by 10 a.m. It’s also easy to tweak—use sausage, bacon, go veggie, whatever. I swear, you will not want to share leftovers. This is a five-star restaurant breakfast you can eat in pajamas. Not joking.
One time, I brought it to a brunch potluck and everyone ignored the muffins for seconds of this casserole. Real life.
Sweet Potato Breakfast Casserole Ingredients
You don’t need anything fancy. Seriously. Most of this stuff is probably hanging out in your fridge or pantry already. Here’s the basics:
- Sweet potatoes: roasted, boiled, or even microwaved (depends how lazy you feel)
- Eggs: holds everything together
- Milk or a non-dairy option: makes it rich, don’t skip!
- Sausage or bacon: both work—get creative
- Spinach, kale, or any veggie you love: yep, you can sneak in greens
- Cheese: cheddar’s classic, but pepper jack wakes it up
- Salt, pepper, spices: I love a little smoked paprika
The beauty here? You can swap almost anything and it’ll still taste crazy delicious. I once used leftover rotisserie chicken and it worked out.
How to Make Sweet Potato Breakfast Casserole
Alright, let’s not overcomplicate this because, really… who has the energy before coffee? Preheat your oven to about 375°F. While that heats, peel and slice your sweet potatoes—thin is best so they’ll cook faster. You can even leave the skin on.
Layer sweet potato rounds in your casserole dish. Toss on your cooked sausage (or cooked veggies if you’re being good). Whisk eggs with milk, salt, pepper, and a little cheese. Pour that over your layers. Top with more cheese because why not?
Bake covered for around 25 minutes, then uncover and let it go until golden on top. Yes, you can smell it—it’s amazing. It should be set, not jiggly in the middle. Let it cool five-ish minutes or you’ll burn your mouth (ask me how I know).
What to Serve with a Breakfast Casserole
There are a million ways to round out your meal, but here’s what works best at my table:
- Fresh fruit or a citrus salad adds brightness to cut the richness.
- A dollop of Greek yogurt or a quick guacamole if you want something “creamy.”
- Hot sauce or salsa on the side for the spicy folk (like my sister).
- If you want carbs… toast, English muffins, or just grab a croissant.
Side Why It Works Quick Tip | ||
Fresh Berries | Refreshing, not heavy | Pick whatever is on sale |
Mixed Greens | Balances the hearty casserole | Toss with a lemon vinaigrette |
Toast or Bread | Sops up all the goodness | Try sourdough for extra crunch |
Meal Prep Sweet Potato Breakfast Casserole
Alright, if you love meal prepping or just… dislike mornings—that’s where this casserole shines. Make it on Sunday, and it’ll get you through half the week, easy. After baking, let it cool, cut into squares, and store in airtight containers. Fridge life: about 4 days.
When you wanna eat, pop a square in the microwave for about a minute. Or, heat in the oven if you’re trying to crisp the top again. (Tip from me: wraps make a killer hand-held version.) It freezes well too, but maybe wrap portions separately. No one likes freezer burn.
“This recipe has made my mornings so much easier! My kids actually eat veggies now, and I don’t have to stress about breakfast. Total win!” – Megan from Pittsburgh
Common Questions
Can I use regular potatoes instead of sweet potatoes?
Sure, you can swap them in, but sweet potatoes have that sweeter taste and a little more nutrition.
What’s the best way to reheat this casserole?
Microwave works in a rush, but if you want that crispy top again, just use a toaster oven or regular oven.
Can I make it dairy-free?
Absolutely. Just sub in plant-based milk and skip the cheese or use a dairy-free cheese.
How long does it last in the fridge?
Four days has been my experience—if it’s not devoured earlier.
Can this recipe be made vegetarian?
Yep. Just skip the sausage or bacon and load up your favorite veggies! Even my meat-loving uncle likes the veggie version.
Your New Breakfast Hero Awaits
So, there you go—it’s not fancy, but this sweet potato breakfast casserole recipe is honest-to-goodness life-changing if you ask me. Forget boring breakfasts and just make it. I’d even put money on this becoming your family’s new favorite. Want more ideas? Check out the best sweet potato recipes here. Now, head to your kitchen and let the magic happen. Don’t forget to tell me how it turns out—pics or it didn’t happen!

Sweet Potato Breakfast Casserole
Ingredients
Method
- Preheat your oven to 375°F (190°C).
- Peel and slice the sweet potatoes thinly.
- Layer the sweet potato rounds at the bottom of a casserole dish.
- Add your cooked sausage or choice of veggies on top of the sweet potatoes.
- In a mixing bowl, whisk together the eggs, milk, salt, pepper, and half of the cheese.
- Pour the egg mixture over the layers in the casserole dish.
- Top with the remaining cheese.
- Cover the casserole with foil and bake for 25 minutes.
- Uncover and bake for an additional 15-20 minutes until the top is golden and the casserole is set.
- Let the casserole cool for about 5 minutes before slicing.