Savory Croissant Breakfast Bake is a delicious and elegant dish that transforms flaky croissants into a rich, custardy casserole. This breakfast bake is filled with savory ingredients like cheese, vegetables, and meats, making it perfect for a special brunch or holiday gathering. It’s easy to prepare ahead of time and bake just before serving, ensuring a warm and satisfying meal for everyone!
Ingredients List
For the Bake
- 6 large croissants (preferably day-old, cut into chunks)
- 6 large eggs
- 2 cups whole milk
- 1 cup shredded cheese (such as cheddar, Swiss, or mozzarella)
- 1 cup diced cooked ham, bacon, or sausage (optional)
- 1 cup diced bell peppers (any color)
- 1/2 cup diced onion
- 1/2 cup chopped fresh spinach (or other greens)
- 1 teaspoon garlic powder
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 teaspoon paprika (optional)
- Fresh herbs (like parsley or chives) for garnish (optional)
Timing
Preparing Savory Croissant Breakfast Bake takes about 15 minutes for prep, 45-50 minutes for baking, totaling approximately 1 hour.
Step-by-Step Instructions
Step 1: Preheat Oven
- Preheat Oven: Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking dish.
Step 2: Prepare the Casserole Mixture
- Layer Croissants: In the greased baking dish, spread the croissant chunks evenly across the bottom.
- Add Vegetables and Meat: Sprinkle the diced bell peppers, onion, spinach, and cooked meat (if using) over the croissants. Add half of the shredded cheese on top.
Step 3: Whisk the Egg Mixture
- Combine Eggs and Milk: In a large mixing bowl, whisk together the eggs, milk, garlic powder, salt, black pepper, and paprika (if using) until well combined.
Step 4: Assemble the Bake
- Pour Egg Mixture: Pour the egg mixture evenly over the croissant and vegetable layers, gently pressing down to ensure the croissants absorb the liquid.
- Top with Cheese: Sprinkle the remaining cheese on top of the casserole.
Step 5: Chill (Optional)
- Chill: If desired, cover the casserole with plastic wrap and refrigerate for at least 1 hour, or overnight. This allows the croissants to soak up the egg mixture.
Step 6: Bake the Casserole
- Bake: Remove the casserole from the refrigerator (if chilled) and let it sit at room temperature for about 15 minutes. Bake in the preheated oven for 45-50 minutes, or until the top is golden brown and the egg is set in the center. You can check for doneness by inserting a knife in the center; it should come out clean.
Step 7: Serve
- Garnish: If desired, garnish with fresh herbs before serving.
- Slice and Enjoy: Cut into squares and serve warm. This dish pairs beautifully with fresh fruit or a light salad.

Nutritional Information
Here’s a quick glance at the nutritional profile of Savory Croissant Breakfast Bake (per serving, assuming 8 servings):
| Nutrient | Amount per Serving |
|---|---|
| Calories | 400 |
| Protein | 18g |
| Fat | 28g |
| Carbohydrates | 25g |
| Fiber | 2g |
Tips for Customization
- Add More Veggies: Feel free to include other vegetables like mushrooms, zucchini, or tomatoes for added flavor and nutrition.
- Use Different Cheeses: Experiment with different types of cheese, such as feta, goat cheese, or pepper jack for a spicy twist.
- Make it Vegetarian: Omit the meat and add more vegetables or substitute with plant-based sausage.
Serving Suggestions
Savory Croissant Breakfast Bake pairs well with:
- A side of fresh fruit or a light salad for a refreshing contrast.
- A hot cup of coffee, tea, or fresh juice for a complete breakfast experience.
Common Mistakes to Avoid
- Not Using Day-Old Croissants: Fresh croissants can become too soggy; day-old croissants hold their shape better.
- Overbaking: Keep an eye on the bake to prevent it from becoming dry; it should be set but still moist inside.
- Skipping the Chill Time: Allowing the casserole to chill helps the flavors meld and ensures the croissants absorb the egg mixture.
Storing Tips for the Recipe
Savory Croissant Breakfast Bake can be stored in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave or oven before serving.
Conclusion
In just about an hour (or overnight for chilling), you can create Savory Croissant Breakfast Bake, a delicious and satisfying dish that’s perfect for any breakfast or brunch occasion. With its layers of flaky croissants, savory ingredients, and cheesy goodness, this casserole is sure to impress!
FAQs
Can I make this bake ahead of time?
Yes! You can prepare the casserole the night before and refrigerate it overnight before baking it in the morning.
Can I freeze the bake?
Yes! You can freeze the assembled bake before baking. Just cover it tightly with plastic wrap and foil. When ready to bake, thaw it in the refrigerator overnight and then bake as directed.
What can I substitute for whole milk?
You can use half-and-half or a non-dairy milk alternative, but the richness may vary.
Can I use other types of bread?
Absolutely! You can substitute croissants with other types of bread, such as brioche or French bread, for a different flavor and texture.
Savory Croissant Breakfast Bake Recipe
Ingredients
- For the Bake
- • 6 large croissants (preferably day-old, cut into chunks)
- • 6 large eggs
- • 2 cups whole milk
- • 1 cup shredded cheese (such as cheddar, Swiss, or mozzarella)
- • 1 cup diced cooked ham, bacon, or sausage (optional)
- • 1 cup diced bell peppers (any color)
- • 1/2 cup diced onion
- • 1/2 cup chopped fresh spinach (or other greens)
- • 1 teaspoon garlic powder
- • 1 teaspoon salt
- • 1/2 teaspoon black pepper
- • 1/4 teaspoon paprika (optional)
- • Fresh herbs (like parsley or chives) for garnish (optional)
Instructions
Step 1: Preheat Oven
- Preheat your oven to 350°F (175°C) and grease a 9x13 inch baking dish.
Step 2: Prepare the Casserole Mixture
- In the greased baking dish, spread the croissant chunks evenly across the bottom.
- Sprinkle the diced bell peppers, onion, spinach, and cooked meat (if using) over the croissants. Add half of the shredded cheese on top.
Step 3: Whisk the Egg Mixture
- In a large mixing bowl, whisk together the eggs, milk, garlic powder, salt, black pepper, and paprika (if using) until well combined.
Step 4: Assemble the Bake
- Pour the egg mixture evenly over the croissant and vegetable layers, gently pressing down to ensure the croissants absorb the liquid.
- Sprinkle the remaining cheese on top of the casserole.
Step 5: Chill (Optional)
- If desired, cover the casserole with plastic wrap and refrigerate for at least 1 hour, or overnight. This allows the croissants to soak up the egg mixture.
Step 6: Bake the Casserole
- Remove the casserole from the refrigerator (if chilled) and let it sit at room temperature for about 15 minutes.
- Bake in the preheated oven for 45-50 minutes, or until the top is golden brown and the egg is set in the center. Check for doneness by inserting a knife in the center; it should come out clean.
Step 7: Serve
- If desired, garnish with fresh herbs before serving.
- Cut into squares and serve warm.
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