Easy Sweet Potato Egg Casserole Recipe

If you are looking for a comforting, hearty breakfast or brunch dish that’s packed with flavor and nutrition, look no further than this Easy Sweet Potato Egg Casserole. It combines tender, naturally sweet sweet potatoes with savory turkey sausage, vibrant veggies, and fluffy eggs into one irresistible bake. This casserole is perfect for busy mornings or weekend gatherings because it’s straightforward to prepare yet full of satisfying textures and tastes that will have everyone asking for seconds.

Ingredients You’ll Need

This Easy Sweet Potato Egg Casserole comes together with simple, wholesome ingredients that each bring something special to the dish. From the earthy sweetness of sweet potatoes to the rich protein-packed eggs and fragrant herbs, every element plays a key role in crafting a balanced, colorful meal.

• Avocado oil: A healthy fat that helps sauté the veggies without overpowering their flavors.
• Yellow onion: Adds a subtle sweetness and depth when cooked down.
• Green bell pepper: Brings a fresh, slightly crunchy texture and vibrant color.
• Sweet potatoes: The star ingredient, offering natural sweetness and creaminess as they soften.
• Garlic cloves: Infuse the dish with a fragrant, savory punch.
• Turkey sausage: Provides savory, lean protein that complements the veggies.
• Eggs: Bind everything together and add fluffy, rich body to the casserole.
• Milk: Keeps the eggs smooth and tender, with plant-based options for any preference.
• Dried thyme: Lends an earthy, herbal aroma to lift the flavors.
• Salt and pepper: Essential seasoning to make every bite pop.
• Mozzarella cheese: Melts into gooey pockets of mild creaminess.

How to Make Easy Sweet Potato Egg Casserole

Step 1: Preheat Oven and Prepare the Baking Dish

Start by preheating your oven to 350°F (175°C) so it’s perfectly heated and ready to go when your casserole is assembled. While the oven is warming, chop your vegetables thoughtfully — this prep is key to having everything cook evenly. Don’t forget to grease your 9×13-inch casserole dish to ensure the ingredients don’t stick and your finished bake slides out effortlessly.

Step 2: Cook the Vegetables

In a Dutch oven or large pan, heat the avocado oil until it shimmers. Toss in the yellow onion, green pepper, and sweet potatoes. Sauté for 8-9 minutes, stirring occasionally, until the sweet potatoes start to soften and the onion becomes translucent. Add in the minced garlic during the last couple of minutes for a fragrant boost, then transfer this vibrant mix into your prepared casserole dish, spreading it out evenly.

Step 3: Cook the Sausage

Using the same pan saves cleaning and captures leftover flavors. Add your turkey sausage, breaking it into smaller pieces as it cooks through. Once browned and cooked thoroughly, combine the sausage with the veggies in the casserole dish, stirring gently to meld everything together beautifully.

Step 4: Prepare the Egg Mixture

In a bowl, whisk the eggs and milk until smooth. Stir in dried thyme, salt, pepper, and shredded mozzarella cheese. This mixture will create a luscious, custard-like texture during baking, wrapping all the hearty ingredients together into one harmonious casserole.

Step 5: Combine and Bake

Pour the egg mixture evenly over the vegetable and sausage base. Gently stir so the liquid is well distributed, ensuring every bite is full of flavor. Pop the dish into your preheated oven and bake for 40-45 minutes. It’s done when the center feels firm but still tender. If the top looks like it’s browning too quickly halfway through, a loose foil cover will keep it from burning while the inside fully cooks.

Step 6: Cool and Serve

After baking, let your Easy Sweet Potato Egg Casserole rest for about 15 minutes. This cooling time lets everything set up nicely, making slicing easier and allowing the flavors to fully develop. Once rested, dig in and enjoy a breakfast that warms both body and soul.

How to Serve Easy Sweet Potato Egg Casserole

Garnishes

For a little extra flair and freshness, sprinkle chopped fresh herbs like parsley or chives over the top just before serving. A dollop of sour cream or a drizzle of hot sauce also pairs wonderfully with the savory and sweet notes of the casserole.

Side Dishes

This casserole stands on its own but can be beautifully complemented by light, crisp sides like a simple mixed greens salad or fresh fruit salad. For brunch, serve alongside warm, crusty bread to soak up every delicious bite.

Creative Ways to Present

You can bake this casserole in individual ramekins or muffin tins for personalized servings, perfect for brunch parties or meal prepping. Alternatively, layering with extra cheese on top before baking adds an irresistibly golden, bubbly crust everyone will love.

Make Ahead and Storage

Storing Leftovers

Keep any leftovers in an airtight container in the refrigerator. They will stay fresh and flavorful for up to 3 days, making it a convenient next-day breakfast or snack.

Freezing

This Easy Sweet Potato Egg Casserole freezes beautifully. After cooling completely, wrap tightly in foil or plastic wrap, then place in a freezer-safe container. It will maintain its taste and texture for up to 2 months, ideal for busy weeks.

Reheating

To reheat, thaw overnight if frozen, then warm portions in the microwave or in a conventional oven at 350°F until heated through. A quick 15-20 minute bake revives the casserole’s delightful texture, just like fresh.

FAQs

Can I use regular sausage instead of turkey?

Absolutely! Feel free to substitute turkey sausage with your favorite type, such as pork or chicken sausage. Just be sure to cook it thoroughly before adding it to the casserole.

Is it possible to make this dish vegetarian?

Yes! Simply omit the sausage and add extra veggies like mushrooms or spinach to keep it delicious and protein-rich by adding beans or vegetarian sausage alternatives.

Can I prepare this casserole the night before?

Definitely. You can assemble the casserole the night before, cover it tightly, and refrigerate. Bake it fresh in the morning, adding a few extra minutes if baking from cold.

What’s the best way to dice the sweet potatoes?

Cut the sweet potatoes into evenly sized cubes, about 1/2 inch each, so they cook uniformly and become tender in step with the other ingredients.

Can I add other cheeses instead of mozzarella?

For sure! Cheddar, pepper jack, or even a sprinkle of parmesan work wonderfully to bring different flavor dimensions while maintaining that melty texture.

Final Thoughts

This Easy Sweet Potato Egg Casserole is one of those recipes that feels like a warm hug on a plate. It’s simple to make, sturdy enough for a crowd, and wonderful for nourishing any morning or brunch occasion. Once you try it, you’ll keep coming back to its comforting, colorful goodness. Give it a go and enjoy a dish that’s as satisfying to make as it is to eat!

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