Easy Sweet Potato Egg Casserole Recipe

If you’re craving a breakfast or brunch dish that’s wholesome, flavorful, and sure to impress without any fuss, you’ve got to try this Easy Sweet Potato Egg Casserole. It brings together tender sweet potatoes, savory turkey sausage, and a creamy egg mixture baked to golden perfection. This recipe is a vibrant celebration of colors, textures, and hearty tastes that will make your mornings feel special and satisfying. Plus, it’s surprisingly simple to put together, making it a perfect go-to for busy weekdays or relaxed weekend feasts.

Ingredients You’ll Need

The beauty of this recipe lies in its straightforward, wholesome ingredients. Each one plays a key role in building layers of taste, from the natural sweetness of the potatoes to the aromatic kick of garlic and thyme. These ingredients are easy to find and come together to create a casserole that’s comforting and nutritious.

• 2 tablespoons avocado oil: A healthy oil with a neutral flavor that’s perfect for sautéing.
• 1/2 large yellow onion, chopped: Adds a subtle sweetness and depth when cooked.
• 1 green bell pepper, chopped: Brings a fresh crunch and a touch of earthiness.
• 5 cups cubed sweet potatoes: The star ingredient, offering sweetness, color, and creamy texture.
• 3 garlic cloves: Infuses the casserole with rich, aromatic undertones.
• 1 pound turkey sausage: Lean and flavorful protein that adds savory goodness.
• 10 eggs: The binding agent that creates a fluffy, custard-like consistency.
• 1/2 cup milk (plant-based milk can be substituted): Keeps the egg mixture silky and smooth.
• 1 teaspoon dried thyme: A fragrant herb that adds an earthy note.
• 1 teaspoon salt: Enhances all the flavors beautifully.
• 1/2 teaspoon pepper: Adds just a hint of warmth and spice.
• 1/2 cup grated mozzarella cheese: Melts into a gooey, cheesy topping that ties everything together.

How to Make Easy Sweet Potato Egg Casserole

Step 1: Prepare the Vegetables and Sweet Potatoes

Start by heating the avocado oil in a large skillet over medium heat. Toss in the chopped onion and green bell pepper, cooking them gently until they soften and their natural sugars begin to caramelize. Add the cubed sweet potatoes and minced garlic, stirring occasionally until the sweet potatoes are tender and slightly browned around the edges. This step builds the foundational flavors and ensures the sweet potatoes are delicately cooked before baking.

Step 2: Cook the Turkey Sausage

Push the veggies to the side of the skillet and add the turkey sausage, breaking it apart with a spatula. Let it brown evenly, which not only brings out its savory richness but also combines perfectly with the sautéed vegetables. Once cooked through, mix everything together gently so each bite will have that delicious combination of meat and veggies.

Step 3: Whisk the Eggs and Milk

In a large bowl, whisk together the eggs and milk until fully blended. Stir in the dried thyme, salt, and pepper to season this creamy base. This mixture will soak into the casserole, helping all the ingredients meld wonderfully while providing that fluffy texture you’re looking for in an egg casserole.

Step 4: Combine and Transfer to Baking Dish

Pour the savory sausage and vegetable mixture into a greased casserole dish. Slowly pour the egg mixture on top, letting it seep around the layers. Finish by sprinkling the grated mozzarella cheese evenly over the surface; as it melts, it will create a luscious, golden crust that’s utterly irresistible.

Step 5: Bake Until Golden and Set

Bake the casserole in a preheated oven at 350°F (175°C) for about 35-40 minutes, or until the eggs are fully set and the cheese has turned bubbly and lightly browned. Let it cool just a bit before serving—this resting time helps it hold its shape while intensifying the flavors.

How to Serve Easy Sweet Potato Egg Casserole

Garnishes

A sprinkle of fresh herbs like chopped parsley or chives adds a burst of color and freshness. For a little extra zing, a dollop of sour cream or a drizzle of hot sauce can elevate each bite with creamy tang or heat, making every forkful exciting and delicious.

Side Dishes

This casserole is hearty on its own, but pairing it with a crisp green salad or some roasted cherry tomatoes brings a refreshing contrast. For a fuller brunch spread, serve alongside crusty bread or avocado slices to balance the richness of the casserole.

Creative Ways to Present

Try serving individual portions in ramekins for an elegant touch at brunch gatherings. You can also add layers with spinach or swap out turkey sausage for spicy chorizo to keep the recipe fresh and exciting each time you make it.

Make Ahead and Storage

Storing Leftovers

Store any leftovers in an airtight container in the refrigerator for up to 3 days. The casserole holds up well and can be enjoyed cold or reheated, making it a perfect option for meal prep or quick breakfasts during busy mornings.

Freezing

This Easy Sweet Potato Egg Casserole freezes beautifully. Wrap it tightly with foil or use a freezer-safe container; it will keep for up to 2 months. To enjoy later, thaw overnight in the fridge before reheating.

Reheating

Reheat individual slices in the microwave for about 1-2 minutes, or warm the entire casserole in a 350°F (175°C) oven until heated through and bubbly. This helps retain its creamy texture and the melty cheese topping.

FAQs

Can I use regular potatoes instead of sweet potatoes?

Absolutely! While sweet potatoes bring a natural sweetness and vibrant color, regular potatoes work well too—they just create a slightly different flavor profile that is still delicious.

Is turkey sausage the only option for this casserole?

Not at all! You can substitute turkey sausage with pork sausage, chicken sausage, or even a vegetarian sausage alternative to suit your preferences and dietary needs.

Can I make this casserole gluten-free?

Yes, this recipe is naturally gluten-free as long as you choose gluten-free sausage and milk options. It’s a great choice for those avoiding gluten without sacrificing flavor.

How far in advance can I prep this casserole?

You can prepare the casserole up to a day in advance. After assembling it, cover and refrigerate, then bake just before serving for fresh, warm results.

Can I add other vegetables to the casserole?

Definitely! Feel free to toss in spinach, mushrooms, or even zucchini to customize the casserole to your liking and boost your veggie intake.

Final Thoughts

This Easy Sweet Potato Egg Casserole has quickly become one of my all-time favorite dishes to share with friends and family. It strikes that perfect balance of comforting and healthy, with vibrant flavors you’ll want to return to again and again. Whether you’re new to cooking casseroles or a seasoned pro, this recipe invites you to create a warm, satisfying meal that’s full of love—go ahead and give it a try, I promise it will brighten your table and your day!

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