If you’re looking for a hearty, wholesome, and meal-prep-friendly breakfast, this Sweet Potato Breakfast Casserole with Sausage is the perfect choice. Packed with protein-rich eggs, flavorful sausage, colorful vegetables, and naturally sweet potatoes, this easy breakfast casserole delivers a satisfying start to your day while keeping preparation simple.
Why You’ll Love This Recipe
- Easy to prepare with simple ingredients
- Perfect for meal prep and busy mornings
- High in protein and packed with vegetables
- Naturally gluten-free
- Family-friendly and customizable
- Great for breakfast, brunch, or even a light dinner
- Delicious balance of savory sausage and sweet potatoes
Ingredients

- 2 teaspoons olive oil, divided
- 1 pound lean ground chicken sausage
- 3 cups diced sweet potatoes (about 1 large sweet potato)
- 2 cups diced bell peppers
- 1 cup diced yellow onion
- 1½ teaspoons garlic powder
- 1½ teaspoons chili powder
- 1 teaspoon paprika
- 1 teaspoon cumin
- 10 large eggs, whisked
- Salt, to taste
- Black pepper, to taste
Instructions
- Preheat the oven to 375°F (190°C).
- Grease an 11×7-inch baking dish with 1 teaspoon olive oil and set aside.
- Heat the remaining teaspoon of olive oil in a large skillet over medium heat.
- Add the chicken sausage and break it apart with a spoon.
- Cook for 4–6 minutes until fully browned and cooked through.
- Remove the sausage with a slotted spoon and transfer it to the prepared baking dish.
- In the same skillet, add the sweet potatoes, onion, salt, and pepper.
- Cook for 8–10 minutes, stirring occasionally until the sweet potatoes begin to soften.
- Add a lid if needed to help steam the vegetables.
- Stir in the bell peppers and cook for another 4–5 minutes until slightly tender.
- Remove from heat and add garlic powder, chili powder, paprika, and cumin.
- Stir until evenly coated.
- Transfer the vegetable mixture to the baking dish with the sausage and mix well.
- In a large bowl, whisk the eggs with a pinch of salt and pepper.
- Pour the eggs over the sausage and vegetables.
- Stir gently to distribute the ingredients evenly throughout the casserole.
- Bake the Sweet Potato Breakfast Casserole with Sausage for 30–35 minutes or until the eggs are set and no longer jiggle in the center.
- Allow to cool for a few minutes before slicing and serving.

Tips & Tricks
- Dice sweet potatoes into small, even cubes for faster cooking.
- Use turkey sausage, beef sausage, or chicken sausage depending on preference.
- Add spinach, kale, or mushrooms for extra vegetables.
- For a spicy version, add diced jalapeños or red pepper flakes.
- Shred cheddar or mozzarella cheese over the top before baking.
- Make it dairy-free by skipping cheese and using only eggs and vegetables.
Details
Prep Time: 15 minutes
Cook Time: 45 minutes
Total Time: 1 hour
Yield: 8 servings
Category: Breakfast
Method: Baking
Cuisine: American
Difficulty: Easy
Dietary Notes: Gluten-Free, High-Protein

Notes
- Serve with avocado slices, salsa, or fresh fruit.
- This casserole works wonderfully for weekly meal prep.
- Leftovers make an excellent grab-and-go breakfast.
- You can prepare all ingredients the night before and bake in the morning.
Nutrition (Approximate Per Serving)
- Calories: 280
- Protein: 20g
- Carbohydrates: 14g
- Fat: 16g
- Fiber: 3g
- Sugar: 4g
FAQ
Can I make Sweet Potato Breakfast Casserole with Sausage ahead of time?
Yes. Assemble the casserole the night before, cover, refrigerate, and bake the next morning.
Can I freeze this casserole?
Absolutely. Allow it to cool completely, portion into containers, and freeze for up to 3 months.
What type of sausage works best?
Chicken sausage, turkey sausage, or beef sausage all work well in this recipe.
How do I know when the casserole is done?
The center should be fully set and no longer jiggle when gently shaken.
Can I add cheese?
Yes. Cheddar, Monterey Jack, mozzarella, or pepper jack are excellent additions.
Is this recipe healthy?
Yes. It provides lean protein, vegetables, and nutrient-rich sweet potatoes for a balanced meal.
Storage
Refrigerator: Store in an airtight container for up to 4 days.
Freezer: Freeze individual portions for up to 3 months.
Reheating: Microwave for 1–2 minutes or warm in a 350°F oven until heated through.

Similar Recipes

Sweet Potato Breakfast Casserole with Sausage
Ingredients
- 2 teaspoons olive oil divided
- 1 pound lean ground chicken sausage
- 3 cups diced sweet potatoes about 1 large sweet potato
- 2 cups diced bell peppers
- 1 cup diced yellow onion
- 1½ teaspoons garlic powder
- 1½ teaspoons chili powder
- 1 teaspoon paprika
- 1 teaspoon cumin
- 10 large eggs whisked
- Salt to taste
- Black pepper to taste
Instructions
- Preheat the oven to 375°F (190°C).
- Grease an 11×7-inch baking dish with 1 teaspoon olive oil and set aside.
- Heat the remaining teaspoon of olive oil in a large skillet over medium heat.
- Add the chicken sausage and break it apart with a spoon.
- Cook for 4–6 minutes until fully browned and cooked through.
- Remove the sausage with a slotted spoon and transfer it to the prepared baking dish.
- In the same skillet, add the sweet potatoes, onion, salt, and pepper.
- Cook for 8–10 minutes, stirring occasionally until the sweet potatoes begin to soften.
- Add a lid if needed to help steam the vegetables.
- Stir in the bell peppers and cook for another 4–5 minutes until slightly tender.
- Remove from heat and add garlic powder, chili powder, paprika, and cumin.
- Stir until evenly coated.
- Transfer the vegetable mixture to the baking dish with the sausage and mix well.
- In a large bowl, whisk the eggs with a pinch of salt and pepper.
- Pour the eggs over the sausage and vegetables.
- Stir gently to distribute the ingredients evenly throughout the casserole.
- Bake the Sweet Potato Breakfast Casserole with Sausage for 30–35 minutes or until the eggs are set and no longer jiggle in the center.
- Allow to cool for a few minutes before slicing and serving.
Notes
- Serve with avocado slices, salsa, or fresh fruit.
- This casserole works wonderfully for weekly meal prep.
- Leftovers make an excellent grab-and-go breakfast.
- You can prepare all ingredients the night before and bake in the morning.
Conclusion
This Sweet Potato Breakfast Casserole with Sausage is a simple, nourishing, and delicious recipe that makes breakfast effortless. Whether you’re feeding a family, meal-prepping for the week, or serving brunch guests, this flavorful casserole delivers comforting ingredients, satisfying protein, and vibrant vegetables in every bite.

