This sourdough bread breakfast casserole is a delicious and hearty way to start your day. Combining the tangy flavor of sourdough with eggs, cheese, and vegetables, it makes for a satisfying meal that can be prepared ahead of time.
The recipe is simple and perfect for brunch gatherings or a cozy family breakfast. You can customize it with your favorite ingredients like spinach, bell peppers, or sausage.
Delicious Layers of Flavor
The sourdough bread breakfast casserole brings together a delightful mix of textures and flavors.
With the tangy notes of sourdough, combined with the creaminess of eggs and the richness of melted cheese, each bite is a treat.
Colorful vegetables add a fresh crunch, making this dish not only tasty but visually appealing as well.
Perfect for Any Occasion
This casserole is an excellent choice for brunch gatherings or cozy family breakfasts.
It can be prepared ahead of time, allowing you to enjoy more time with your guests or family.
Simply assemble the ingredients the night before, refrigerate, and bake in the morning for a warm, satisfying meal.
Customizable Ingredients
One of the best aspects of this breakfast casserole is its versatility.
Feel free to swap in your favorite vegetables, such as spinach, bell peppers, or even mushrooms.
Adding cooked sausage or bacon can elevate the dish further, catering to various taste preferences.
Simple Preparation Steps
Preparing this casserole is straightforward, making it accessible for cooks of all skill levels.
Begin by cubing the sourdough bread, then soak it in a creamy egg mixture.
Layer the bread with vegetables and cheese, and let the oven do the rest of the work.
Serving Suggestions
Once baked to a golden perfection, let the casserole cool slightly before slicing.
Serve warm, garnished with fresh herbs for an added touch of flavor and color.
Pair it with a side of fruit or a light salad for a complete breakfast experience.
Nutritional Benefits
This breakfast casserole not only satisfies hunger but also provides a balanced meal.
With a good mix of protein from the eggs and cheese, along with carbohydrates from the sourdough, it fuels your day.
The addition of vegetables contributes essential vitamins and minerals, making it a wholesome choice for breakfast.
Easy Sourdough Bread Breakfast Casserole

This breakfast casserole features layers of cubed sourdough bread soaked in a creamy egg mixture, baked until golden and fluffy. The recipe takes about 1 hour from start to finish and serves 6 people.
Ingredients
- 8 cups cubed sourdough bread, stale or fresh
- 6 large eggs
- 2 cups milk
- 1 cup shredded cheese (cheddar or your choice)
- 1 cup diced vegetables (like bell peppers, onions, or spinach)
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1/2 teaspoon dried herbs (like thyme or oregano)
- Butter or oil for greasing the baking dish
Instructions
- Prep the Ingredients: Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish with butter or oil.
- Combine Egg Mixture: In a large bowl, whisk together the eggs, milk, salt, pepper, garlic powder, and dried herbs.
- Layer the Casserole: Place the cubed sourdough bread in the greased baking dish. Pour the egg mixture evenly over the bread, pressing down gently to ensure all pieces are soaked. Add the diced vegetables and cheese on top.
- Bake: Cover the dish with foil and bake for 30 minutes. Remove the foil and bake for an additional 15-20 minutes, or until the top is golden brown and the egg is set.
- Serve: Let the casserole cool for a few minutes before slicing. Serve warm, garnished with fresh herbs if desired.
Cook and Prep Times
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Servings: 6 servings
- Calories: 320kcal
- Fat: 18g
- Protein: 16g
- Carbohydrates: 28g