Sweet Potato Sausage and Egg Breakfast Casserole – a wholesome, crowd-pleasing breakfast casserole that works beautifully for large family breakfasts and brunch gatherings. This satisfying dish combines tender sweet potatoes, savory sausage, and fluffy baked eggs into a single, easy-to-serve casserole that can be prepared ahead for stress-free mornings.
If you want a breakfast that feeds a crowd without early-morning fuss, this sweet potato, sausage, and egg casserole is ideal. It reheats well, making excellent leftovers for busy weekday breakfasts or lunches. The combination of eggs and sausage keeps the dish filling and satisfying, while sweet potatoes add natural sweetness and texture.
This casserole is also very adaptable. Use your preferred milk (dairy or plant-based) and choose a mild or spicy sausage depending on your taste. It easily fits Paleo, Whole30, gluten-free, and dairy-free approaches when appropriate ingredient choices are made.
Paleo Breakfast Casserole
This paleo-friendly breakfast casserole has become a favorite for weekend mornings. It’s full of vegetables and eggs, with a sweet-and-savory balance from the sweet potatoes and Italian-style sausage. Because it’s mostly hands-off once assembled, it’s a reliable choice for holiday brunches or busy mornings when you want something nourishing and simple.
Ingredients
For exact measurements see the ingredient list below in the recipe card.
- Vegetables: sweet potatoes, red bell pepper, onion
- Ground sausage: choose grass-fed or the type you prefer
- Eggs
- Milk: regular milk, coconut milk, or almond milk work well
- Seasonings: dried thyme, salt, and freshly ground black pepper
How To Make Sweet Potato Sausage and Egg Casserole
- Heat a little oil in a skillet over medium-high heat. Add cubed sweet potatoes, cover, and cook about 8 minutes, stirring occasionally, until almost tender.
- Add diced onion and red bell pepper, season with salt and black pepper, and cook until vegetables are tender, about 3 more minutes. Transfer the vegetables to a casserole dish.
- Cook the ground sausage in the skillet over medium-high heat until browned, crumbling it with a spoon. Transfer the sausage to the casserole dish with the vegetables.
- In a medium bowl, whisk together eggs, milk (or plant-based alternative), and dried thyme. Pour the egg mixture over the sausage and vegetable mixture and stir gently to combine.
- Cover the casserole with aluminum foil and bake in a preheated 375°F oven for 20 minutes. Remove the foil and bake an additional 15 minutes until the top begins to brown and the eggs are set. Let rest 5 minutes, then sprinkle with chopped green onions and serve.
Overnight Breakfast Casserole
To save time in the morning, prep the vegetables and cooked sausage the night before and store them in the casserole dish in the refrigerator. In the morning whisk the eggs with milk and seasonings, pour over the chilled casserole contents, and bake. This method cuts hands-on morning time significantly while delivering a hot, homemade breakfast in about 30 minutes.
Can You Freeze Sausage Casserole?
Yes. You can freeze the casserole either before or after baking. If freezing uncooked, leave out the eggs, wrap tightly, and freeze up to 3 months. Thaw in the refrigerator for about 24 hours, then add the eggs and bake as directed.
If freezing after baking, cool completely, wrap well, and freeze up to 3 months. Reheat thawed portions covered in foil at 350°F for about 20 minutes or until warmed through.
More Sweet Potato Breakfast Ideas
If you like sweet potato breakfasts, try other recipes featuring sweet potato, sausage, and eggs. These variations offer similar comforting flavors and are equally suitable for brunch or family breakfasts.
If you enjoyed this Sweet Potato and Sausage Casserole, please consider leaving a rating and a comment to share how it turned out for you. Your feedback helps others find and enjoy this recipe.
Sweet Potato, Sausage and Egg Breakfast Casserole
A hearty breakfast casserole with sweet potatoes, ground sausage, and eggs — great for feeding a crowd or prepping ahead for busy mornings.
Prep Time: 10 minutes
Cook Time: 30 minutes
Total Time: 40 minutes
Servings: 8
Ingredients
- 2 medium sweet potatoes, cubed (or 1½ large)
- 1 red bell pepper, diced
- 1 medium onion, chopped
- 1 lb ground sausage (choose grass-fed if preferred)
- 8 eggs
- ⅓ cup almond milk or coconut milk (or regular milk)
- 1 teaspoon dried thyme
- 1 teaspoon salt
- ½ teaspoon freshly ground black pepper
Instructions
- Preheat oven to 375°F (190°C). Lightly grease a casserole dish.
- In a skillet, heat oil over medium-high. Add sweet potatoes, cover, and cook about 8 minutes until almost tender, stirring occasionally.
- Add chopped onion and diced red bell pepper. Season with salt and pepper and cook about 3 minutes until vegetables soften. Transfer to the prepared casserole dish.
- Brown the sausage in the same skillet, breaking it into small pieces as it cooks. Transfer to the casserole dish and mix with the vegetables.
- Whisk eggs, milk, and thyme in a bowl. Pour the egg mixture over the sausage and vegetables, stirring gently to distribute everything evenly.
- Cover the dish with foil and bake 20 minutes. Remove foil and bake an additional 15 minutes until the top is golden and eggs are fully set. Let rest 5 minutes before serving. Garnish with chopped green onions if desired.
Nutrition (per serving, approximate)
Calories: 389 kcal | Carbohydrates: 24.4 g | Protein: 18.4 g | Fat: 24.2 g | Fiber: 4.1 g
Nutrition Disclaimer: Nutritional values are estimates and may vary with ingredient brands and portion sizes. Use a nutrition calculator for precise tracking.