Croissant Breakfast Casserole Brunch has become a staple in my kitchen, especially for weekend gatherings. This dish combines the buttery goodness of croissants with a rich custard made from cream cheese and eggs, topped with fresh berries. It’s a crowd-pleaser that elevates any brunch experience. The unique texture of croissants soaked in a creamy mixture creates a delightful contrast, making it a memorable choice for family and friends.

Why You’ll Love This Croissant Breakfast Casserole Brunch
This Croissant Breakfast Casserole Brunch is not only delicious but also incredibly versatile. Here are a few reasons to love it:
- Easy to prepare, making it ideal for busy mornings.
- A unique twist on traditional brunch favorites, like a croissant breakfast bake.
- Comforting and satisfying, perfect for feeding a crowd.
- Can be made vegetarian, appealing to a variety of diets.
- Can be prepared the night before, simplifying your brunch schedule.
- Offers a delightful mix of sweet and savory flavors, such as a savory croissant casserole.
- Pairs beautifully with coffee or mimosas, enhancing your brunch gathering.
- Rich in flavor with the addition of fresh berries, making each bite refreshing.
Ingredients for Croissant Breakfast Casserole Brunch
Gather these items:
- 8 large croissants (sliced into 1-inch cubes)
- 4 cups mixed berries (raspberries, blackberries, blueberries)
- 14 ounces cream cheese (softened)
- 1 1/4 cup granulated sugar
- 6 eggs (at room temperature)
- 2 cups half and half (at room temperature)
- 1 tablespoon vanilla extract
- 1 tablespoon lemon juice
- 2 teaspoons lemon zest
- 1/4 teaspoon salt
- 2 ounces cream cheese (for the glaze, softened)
- 1 cup powdered sugar (sifted)
- 1 1/2 tablespoons lemon juice (for the glaze)
- 1 1/2 teaspoons vanilla extract (for the glaze)
How to Make Croissant Breakfast Casserole Brunch Step-by-Step
- Step 1: Preheat oven to 350 degrees F. Bake cubed croissants in a single layer on a large baking sheet for 7-10 minutes until golden and toasted.
- Step 2: In a large mixing bowl, beat cream cheese and sugar until smooth, then add eggs, half and half, lemon juice, lemon zest, vanilla extract, and salt, beating until smooth.
- Step 3: In a greased 9×13 baking dish, layer half of the croissants, half of the berries, and half of the custard. Add the remaining croissants and custard, pressing down to submerge the croissants. Top with remaining berries and refrigerate overnight.
- Step 4: Remove casserole from refrigerator and preheat oven to 350 F. Bake covered for 30 minutes, then uncover and bake for an additional 15 minutes until the center is set.
- Step 5: Prepare the lemon glaze by mixing all glaze ingredients until smooth. Drizzle over the baked casserole before serving.
- Step 6: Serve warm, with optional powdered sugar for sweetness.
Pro Tips for the Perfect Croissant Breakfast Casserole Brunch
Keep these in mind:
- Ensure your croissants are stale but not hard; this helps them soak up the custard.
- For an extra flavor boost, consider adding a pinch of cinnamon or nutmeg.
- Let the casserole rest for a few minutes after baking to set before serving.
- This recipe can be easily adapted to include a vegetarian croissant casserole option by using vegetable-based fillings.

Best Ways to Serve Croissant Breakfast Casserole Brunch
Consider these serving suggestions:
- Serve with a dollop of whipped cream for added sweetness.
- Pair with a refreshing fruit salad for a balanced meal.
- This casserole also makes a great croissant brunch dish alongside a savory frittata.
How to Store and Reheat Croissant Breakfast Casserole Brunch
To store leftovers, cover tightly and refrigerate. When ready to enjoy, reheat individual portions in the microwave or warm the entire casserole in the oven at 350°F for about 15-20 minutes. This makes it great for meal prep and quick breakfasts throughout the week!
Frequently Asked Questions About Croissant Breakfast Casserole Brunch
What’s the secret to perfect Croissant Breakfast Casserole Brunch?
The secret lies in using high-quality, day-old croissants, which absorb the custard beautifully. The mixture of cream cheese and eggs creates a rich texture that’s hard to resist. An additional tip is to let it rest overnight, allowing flavors to meld.
Can I make Croissant Breakfast Casserole Brunch ahead of time?
Absolutely! This recipe is perfect for overnight preparation. Simply assemble the casserole the night before and let it soak in the fridge. This way, you can bake it fresh the next morning, making it an easy addition to any brunch spread.
How do I avoid common mistakes with Croissant Breakfast Casserole Brunch?
To avoid common pitfalls, ensure your croissants are not too fresh; slightly stale croissants work best. Also, be careful not to overbake the casserole, as this can lead to a dry texture. Keep an eye on it, especially during the final baking phase.
Variations of Croissant Breakfast Casserole Brunch You Can Try
Here are a few fun variations to consider:
- Add chocolate chips for a sweet twist to your easy croissant casserole recipe.
- Incorporate cooked bacon or sausage for a heartier option.
- Try a savory version with spinach and feta for a delightful croissant egg casserole.
- Experiment with different fruits, such as diced apples or peaches, to create new flavor combinations.

For more delicious breakfast ideas, check out our breakfast category. You can also try our Raspberry Baked Oatmeal or Perfect Scrambled Eggs for a delightful morning meal. If you’re looking for a sweet treat, don’t miss our Irresistible Pumpkin Bread.
For more information on the health benefits of berries, you can visit Healthline.
Print
Delicious Croissant Breakfast Casserole Brunch Recipe
- Total Time: 1 hour
- Yield: 8 servings 1x
- Diet: Vegetarian
Description
A delicious croissant breakfast casserole featuring a custard made with cream cheese and topped with a lemon glaze, perfect for brunch!
Ingredients
- 8 large croissants (sliced into 1-inch cubes)
- 4 cups mixed berries (raspberries, blackberries, blueberries)
- 14 ounces cream cheese (softened)
- 1 1/4 cup granulated sugar
- 6 eggs (at room temperature)
- 2 cups half and half (at room temperature)
- 1 tablespoon vanilla extract
- 1 tablespoon lemon juice
- 2 teaspoons lemon zest
- 1/4 teaspoon salt
- 2 ounces cream cheese (for the glaze, softened)
- 1 cup powdered sugar (sifted)
- 1 1/2 tablespoons lemon juice (for the glaze)
- 1 1/2 teaspoons vanilla extract (for the glaze)
Instructions
- Preheat oven to 350 degrees F. Bake cubed croissants in a single layer on a large baking sheet for 7-10 minutes until golden and toasted.
- In a large mixing bowl, beat cream cheese and sugar until smooth, then add eggs, half and half, lemon juice, lemon zest, vanilla extract, and salt, beating until smooth.
- In a greased 9×13 baking dish, layer half of the croissants, half of the berries, and half of the custard. Add the remaining croissants and custard, pressing down to submerge the croissants. Top with remaining berries and refrigerate overnight.
- Remove casserole from refrigerator and preheat oven to 350 F. Bake covered for 30 minutes, then uncover and bake for an additional 15 minutes until the center is set.
- Prepare the lemon glaze by mixing all glaze ingredients until smooth. Drizzle over the baked casserole before serving.
- Serve warm, with optional powdered sugar for sweetness.
Notes
- Prep Time: 30 minutes
- Cook Time: 30-45 minutes
- Category: Brunch
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 450
- Sugar: 20g
- Sodium: 300mg
- Fat: 25g
- Saturated Fat: 15g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 3g
- Protein: 10g
- Cholesterol: 190mg