Easy Sweet Potato Egg Casserole

Why You’ll Love Easy Sweet Potato Egg Casserole Recipe

• Quick to prepare: With just 15 minutes of prep time you’ll be ready to bake soon.

• Flavorful ingredients: The mix of sweet potatoes, turkey sausage and spices creates a delicious harmony.

• Versatile dish: It works for breakfast, brunch or even dinner—whatever suits your schedule.

• Healthy option: Packed with protein and vitamins, it’s a nutritious choice for any meal.

• Crowd‑pleaser: The blend of flavors appeals to both kids and adults alike.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• 2 tablespoons avocado oil

• ½ large yellow onion, chopped

• 1 green bell pepper, chopped

• 5 cups cubed sweet potatoes

• 3 garlic cloves, minced

• 1 pound turkey sausage

• 10 eggs

• ½ cup milk (plant‑based milk can be substituted)

• 1 teaspoon dried thyme

• 1 teaspoon salt

• ½ teaspoon pepper

• ½ cup grated mozzarella cheese

Directions

1. Preheat your oven to 375°F (190°C).

2. In a large skillet over medium heat, add the avocado oil. Sauté the chopped onion and green bell pepper until softened. Then stir in the sweet potato cubes and minced garlic; cook until the sweet potatoes are tender.

3. Add the turkey sausage to the skillet, breaking it apart with a spoon as it cooks until browned and fully cooked through.

4. In a mixing bowl, whisk together the eggs, milk, dried thyme, salt and pepper until well combined.

5. In a baking dish, layer the sautéed mixture (sweet potatoes, onion, pepper, garlic, sausage) evenly at the bottom. Pour the egg mixture over it. Then top with the grated mozzarella cheese.

6. Place in the preheated oven and bake for about 40 minutes, or until the casserole is set and golden on top. Let it cool slightly before slicing and serving.

Servings and timing

• Servings: 4

• Prep Time: 15 minutes

• Cook Time: 40 minutes

• Total Time: 55 minutes

Variations

• Swap the turkey sausage for chicken sausage, chorizo or a plant‑based sausage to accommodate dietary preferences.

• Add extra vegetables: spinach, kale, mushrooms or zucchini would all work well. Add these during the sauté stage.

• For a dairy‑free version, skip the mozzarella and instead use a dairy‑free cheese or nutritional yeast.

• If you like a bit of heat, stir in chopped jalapeños or red pepper flakes when sautéing the vegetables.

• Use sweet potato hash or leftover roasted sweet potatoes instead of raw sweet potatoes to shorten cooking time.

Storage/Reheating

• In the refrigerator: Store any leftovers in an airtight container for up to 4 days.

• In the freezer: Portion out servings into freezer‑safe containers and freeze for up to 2 months.

• Reheating:

  • Oven: Preheat to 350°F (175°C) and bake for about 20 minutes until heated through.

  • Microwave: Place a portion on a microwave‑safe plate and heat for 1‑2 minutes, stirring halfway through.

  • Stovetop: Heat in a non‑stick skillet over medium heat, stirring occasionally until warmed.

FAQs

What can I use instead of turkey sausage?

You can substitute chicken sausage, pork sausage, or even a vegetarian/vegan sausage alternative depending on your preference and dietary needs.

Is this casserole gluten‑free?

Yes — the base ingredients are gluten‑free. Just make sure the sausage and any added ingredients you use are labeled gluten‑free.

Can I prepare this ahead of time?

Yes — you can assemble the casserole the night before, cover and refrigerate it, then bake in the morning. This makes it a convenient option for busy mornings or hosting brunch.

Can I use regular potatoes instead of sweet potatoes?

Yes, you can. However, using regular white or yellow potatoes will change the flavor and nutritional profile (less natural sweetness, different texture). You may also need to adjust cooking time as regular potatoes may take somewhat longer to soften.

What milk can I use?

You can use regular cow’s milk, or any plant‑based milk you prefer (almond, soy, oat, etc.). Just keep the amount the same (½ cup) to maintain the correct egg mixture consistency.

Can I add cheese beyond mozzarella?

Absolutely. Feel free to use cheddar, pepper jack, Swiss, or a combination of cheeses. Just keep the quantity roughly the same so the balance isn’t thrown off.

How do I know when it’s fully cooked?

The casserole is done when the egg mixture is set (no longer jiggles in the center) and the top is lightly golden. If you insert a toothpick or knife in the center, it should come out clean of raw egg.

Can I make individual portions instead of one large dish?

Yes. You can divide the sautéed mixture into smaller ramekins or muffin tins, pour the egg mixture over, top with cheese and bake. Adjust bake time accordingly (likely 20‑30 minutes depending on size).

Is this good for dinner as well as breakfast?

Yes — although it’s often framed as a breakfast or brunch dish, the hearty combination of sweet potatoes, sausage and eggs is substantial enough for dinner too.

Can I add herbs or spices to customize flavor?

Yes — feel free to add herbs like rosemary, oregano or parsley. You can also use smoked paprika, cumin or chili powder if you like a more robust or smoky flavor profile.

Conclusion

This Easy Sweet Potato Egg Casserole is a reliable and delicious go‑to for any time you need a hearty, flavorful dish that doesn’t require hours in the kitchen. With minimal prep, a blend of satisfying textures and flavors, and plenty of room for customization, it’s poised to become a favorite whether you’re feeding the family, hosting brunch, or simply wanting a nourishing dinner. Enjoy the process of baking and the pleasure of serving up something both comforting and versatile.