Easy Sweet Potato Egg Casserole Recipe

If you’re in search of a hearty, wholesome breakfast or brunch that feels like a warm hug from the inside, the Easy Sweet Potato Egg Casserole is exactly what you need. This vibrant, colorful dish combines tender sweet potatoes, savory turkey sausage, and fluffy eggs all baked together in one delightful casserole. It’s not just incredibly delicious but also packed with nutrients and flavors that will impress family and friends alike without requiring hours in the kitchen. Whether you’re hosting a weekend gathering or just want something comforting for a weekday morning, this Easy Sweet Potato Egg Casserole is a game-changer.

Ingredients You’ll Need

These ingredients might be simple, but they’re the magic behind the perfect balance of flavors, textures, and colors in this dish. Each one plays a crucial role in crafting a casserole that’s both satisfying and beautiful to serve.

• 2 tablespoons avocado oil: Adds a healthy fat with a mild flavor, perfect for sautéing vegetables.
• 1/2 large yellow onion, chopped: Brings a subtle sweetness and depth to the base of the casserole.
• 1 green bell pepper, chopped: Offers a fresh, slightly tangy crunch and a pop of green color.
• 5 cups cubed sweet potatoes: The star ingredient providing natural sweetness and a creamy texture once cooked.
• 3 garlic cloves: Adds fragrant aromatic notes that elevate the savory elements.
• 1 pound turkey sausage: Lean protein for a hearty, meaty flavor without overwhelming richness.
• 10 eggs: Essential for the custardy texture that holds the casserole together.
• 1/2 cup milk (plant-based milk can be substituted): Lightens the egg mixture and adds creaminess.
• 1 teaspoon dried thyme: Herbs bring earthy complexity and brighten the casserole’s flavor profile.
• 1 teaspoon salt: Enhances and balances all the flavors in the dish.
• 1/2 teaspoon pepper: Adds just enough warmth and spice.
• 1/2 cup grated mozzarella cheese: Melts beautifully on top and throughout, lending gooey texture and mild richness.

How to Make Easy Sweet Potato Egg Casserole

Step 1: Preheat Oven and Prepare the Baking Dish

First, preheat your oven to 350°F (175°C). While the oven reaches the perfect baking temperature, chop all your vegetables so they’re ready to go. Don’t forget to grease your 9×13-inch casserole dish well – this simple step ensures your glorious casserole won’t stick and will come out perfectly shaped.

Step 2: Cook the Vegetables

Heat the avocado oil in a large saucepan or Dutch oven until shimmering. Toss in the chopped onion, green bell pepper, and sweet potatoes. Cook them for about 8 to 9 minutes, stirring occasionally, until they start to soften and release their natural sweetness. In the last couple of minutes, add the minced garlic and stir to infuse the mixture with that irresistible garlic aroma. After cooking, spread the mixture evenly across the bottom of your prepared casserole dish.

Step 3: Cook the Sausage

Reuse the same pan to cook the turkey sausage, taking advantage of the retained flavors. Break the sausage into small pieces with your spoon as it cooks, ensuring even browning and no large chunks left behind. Once fully cooked through, mix the sausage in with the sautéed vegetables in the casserole dish, creating a beautiful, savory base for your casserole.

Step 4: Prepare the Egg Mixture

In a separate bowl, whisk together the eggs, milk, dried thyme, salt, pepper, and grated mozzarella cheese until the mixture is smooth and well combined. This egg mixture is the binding element that brings everything together, giving your casserole a tender yet firm finish after baking.

Step 5: Combine and Bake

Pour the egg mixture over the sausage and vegetable layer in the casserole dish, then stir gently to evenly distribute the eggs throughout. Slide your dish into the preheated oven and bake for 40 to 45 minutes until the center is set and firm to the touch. Keep an eye out – if the top begins to brown too quickly halfway through, simply cover it loosely with foil to protect it from burning.

Step 6: Cool and Serve

Once out of the oven, let your Easy Sweet Potato Egg Casserole rest for about 15 minutes. This cooling period is so important because it lets the casserole set properly, making it easier to cut into neat pieces and allowing all the flavors to meld beautifully. Then, it’s ready to be enjoyed!

How to Serve Easy Sweet Potato Egg Casserole

Garnishes

Fresh garnishes can really elevate your casserole from good to unforgettable. Try sprinkling chopped fresh herbs like parsley or chives to add a lively color contrast and refreshing bite. A dollop of sour cream or your favorite hot sauce can also amp up the flavor for those who love a little extra zest.

Side Dishes

Because this casserole is packed with protein and veggies, it pairs wonderfully with lighter, complementary sides. Consider a crisp green salad tossed with a lemony vinaigrette or a simple fruit salad to offer a sweet counterbalance. For something warm, garlic-roasted asparagus or sautéed sautéed spinach makes an excellent match.

Creative Ways to Present

For a brunch gathering, slice the casserole into squares and serve on a rustic wooden board alongside bowls of colorful fruit and freshly baked bread. You could even transform leftovers into handheld breakfast sandwiches by placing slices inside toasted English muffins with a smear of avocado or mustard. The Easy Sweet Potato Egg Casserole is versatile and always impressive on the table.

Make Ahead and Storage

Storing Leftovers

Once cooled completely, transfer any leftovers to an airtight container and store in the refrigerator. The casserole will keep well for up to 4 days, making it perfect for meal prep or quick reheats during a busy week.

Freezing

This casserole freezes marvelously. Portion it into individual servings or keep it whole in a freezer-safe container. For best quality, use within 2 months. Thaw overnight in the fridge before reheating to maintain its delicious texture.

Reheating

Reheat portions in the microwave until warmed through or pop them in a 350°F oven for 15-20 minutes to restore that freshly baked feel. If reheating a whole casserole, cover with foil to prevent drying out while warming.

FAQs

Can I use a different type of sausage?

Absolutely! While ground turkey sausage keeps it light and lean, you can substitute with pork sausage, chicken sausage, or even a plant-based sausage if you prefer. Adjust cooking time as needed to ensure it’s cooked through.

Is it possible to make this recipe dairy-free?

Yes, it’s easy to swap the mozzarella cheese for a dairy-free alternative and use plant-based milk like almond or oat milk. The casserole will still come out creamy and delicious.

Can I prepare the casserole the night before?

You sure can. Assemble everything the night before, cover tightly, and refrigerate. When you’re ready to bake, just add a few extra minutes to the baking time since it will start cold.

What can I substitute if I don’t have sweet potatoes?

You can try using butternut squash or even regular potatoes, though sweet potatoes add a unique sweetness and texture that’s hard to beat in this casserole.

How do I know when the casserole is done?

The center should be firm and set but not dry or rubbery. You can insert a knife or toothpick in the middle – if it comes out clean or with just a bit of custard clinging, it’s ready.

Final Thoughts

There’s something so comforting about a dish that’s both delicious and easy to make, and this Easy Sweet Potato Egg Casserole fits that bill perfectly. It brings warmth and flavor to your table and can become a favorite you return to time and again. So go ahead, gather your ingredients, and treat yourself and your loved ones to this wonderful casserole – you won’t regret it!

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