Blueberry Lemon Croissant Bake

This Blueberry Lemon Croissant Bake is the kind of breakfast casserole that feels bakery-worthy but is incredibly easy to make at home. Flaky buttery croissants soak up a rich lemon vanilla custard, while juicy blueberries and creamy pockets of cream cheese make every bite taste like a cross between blueberry cheesecake and French toast casserole. It’s perfect for holidays, brunch gatherings, baby showers, or slow weekend mornings with family.

The best part? You can prep it the night before and simply bake it fresh in the morning. You get the most decadent breakfast with minimal effort. If you want to pair it with a savory option, try my Ham and Cheese Croissant Bake.

Why You’ll Love This Recipe

• Soft and custardy inside with crisp golden edges
• Made with buttery croissants for extra richness
• Fresh blueberries add natural sweetness and color
• Lemon zest brightens every bite
• Great make-ahead breakfast or brunch recipe
• Perfect for Easter, Mother’s Day, Christmas morning, or weekend brunch

– Lyuda

Ingredients for the Blueberry Lemon Croissant Bake

This easy Blueberry Lemon Croissant Bake is made with simple ingredients that come together to create a rich, bakery-style breakfast casserole.

• Butter croissants
• Eggs
• Brown sugar
• Vanilla extract
• Almond extract
• Fresh lemon zest
• Ground cinnamon
• Salt
• Heavy cream
• Milk
• Cream cheese
• Fresh blueberries
• Powdered sugar, for serving
• Maple syrup, for serving

See the recipe card below for exact ingredient amounts, nutritional information, and detailed instructions.

Variations

• Swap blueberries for raspberries, blackberries, or strawberries
• Add sliced almonds for crunch
• Use brioche or challah instead of croissants
• Add a simple lemon glaze instead of powdered sugar
• Mix in white chocolate chips for a dessert-style version

How to Make Blueberry Croissant Bake

Making this one-pot lemon chicken orzo is easier than it looks, and everything cooks right in a single pan. Just follow a few simple steps, and you’ll have a bright, creamy dinner ready in no time.

1. Prepare the Baking Dish

Preheat the oven to 350°F. Grease a 9×13-inch baking dish with butter or nonstick spray.

2. Assemble the Croissant Bake

Add the croissant pieces to the baking dish in an even layer. Scatter the cubed cream cheese and half of the blueberries throughout the casserole.

3. Make the Custard

In a large mixing bowl, whisk together the eggs, brown sugar, vanilla extract, almond extract, lemon zest, cinnamon, salt, heavy cream, and milk until smooth and fully combined.

4. Soak the Croissants

Pour the custard evenly over the croissants. Gently press the croissants down with a spatula so they absorb the liquid.

5. Chill

Let the casserole rest for at least 15 minutes before baking, or cover and refrigerate overnight.

6. Bake

Bake uncovered for 40–45 minutes, or until the top is golden brown and the center is set. If the top begins browning too quickly, loosely tent with foil during the last 10 minutes of baking.

Sprinkle the remaining blueberries over the casserole during the last 10 minutes of baking for a fresh, vibrant finish.

7. Serve

Allow the croissant bake to rest for 5–10 minutes before serving. Dust with powdered sugar and drizzle with maple syrup if desired.

If you are looking for more brunch options, check out my French Toast Casserole, as well as Ham and Cheese Croissant Bake.

Expert Tips

• Use cold cream cheese: Cold cream cheese is easier to cube and creates creamy cheesecake-like pockets throughout the casserole.
• Don’t skip the almond extract: It adds a subtle bakery-style flavor that pairs perfectly with blueberries and lemon.
• Use fresh lemon zest: Fresh zest gives the casserole a bright, fresh flavor that bottled lemon juice can’t replicate.
• Add blueberries later: Reserving some blueberries for the end of baking keeps them from bursting too much and helps the casserole look extra pretty.

More Delicious Breakfast Recipes

High Protein Egg Bake

Blueberry Banana Nut Bread

High-Protein Egg Bites

Peanut Butter Banana Overnight Oats

If you make this, I’d love to hear how it turned out – a star rating or a note in the comments helps others find the recipe and helps me know what’s working in your kitchen. Tag me @gracefilledkitchen in your photos on social media so I can see your creations.

alex

Blueberry Lemon Croissant Bake

This Blueberry Lemon Croissant Bake is an easy make-ahead breakfast casserole with buttery croissants, fresh blueberries, cream cheese, and bright lemon flavor. Perfect for brunch, holidays, and weekend breakfasts.

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Prep Time 15 minutes mins

Cook Time 45 minutes mins

Total Time 1 hour hr

Servings: 6

Course: Breakfast

Cuisine: American

Step By Step Instructions

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Ingredients

  

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For the Croissant Bake

• 12 small butter croissants cut into 2–3 inch pieces (or 6 large croissants)
• 2 cups fresh blueberries

Custard

• 5 large eggs
• 1/3 cup packed brown sugar
• 1 teaspoon vanilla extract
• 1/2 teaspoon almond extract
• 2 teaspoons fresh lemon zest
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon salt
• 3/4 cup heavy cream
• 1/2 cup milk
• 4-6 ounces cream cheese cold and cubed

For Serving

• Powdered sugar
• Maple syrup
• Extra fresh blueberries or fruit

Equipment

• 9×13 baking dish

Method

 

Prepare the Baking Dish

1. Preheat the oven to 350°F. Grease a 9×13-inch baking dish with butter or nonstick spray.

Assemble the Croissant Bake

1. Add the croissant pieces to the baking dish in an even layer. Scatter the cubed cream cheese and half of the blueberries throughout the casserole.

Make the Custard

1. In a large mixing bowl, whisk together the eggs, brown sugar, vanilla extract, almond extract, lemon zest, cinnamon, salt, heavy cream, and milk until smooth and fully combined.

Soak the Croissants

1. Pour the custard evenly over the croissants. Gently press the croissants down with a spatula so they absorb the liquid.

Chill

1. Let the casserole rest for at least 15 minutes before baking, or cover and refrigerate overnight.
Day-old or slightly stale croissants work best for overnight soaking because they absorb the custard without becoming too soft. If using fresh croissants, a shorter soak of 15–30 minutes is ideal.

Bake

1. Bake uncovered for 40–45 minutes, or until the top is golden brown and the center is set. If the top begins browning too quickly, loosely tent with foil during the last 10 minutes of baking.
2. Sprinkle the remaining blueberries over the casserole during the last 10 minutes of baking for a fresh, vibrant finish.

Serve

1. Allow the croissant bake to rest for 5–10 minutes before serving. Dust with powdered sugar and drizzle with maple syrup if desired.

Notes

• Use cold cream cheese: Cold cream cheese is easier to cube and creates creamy cheesecake-like pockets throughout the casserole.
• Don’t skip the almond extract: It adds a subtle bakery-style flavor that pairs perfectly with blueberries and lemon.
• Use fresh lemon zest: Fresh zest gives the casserole a bright, fresh flavor that bottled lemon juice can’t replicate.
• Add blueberries later: Reserving some blueberries for the end of baking keeps them from bursting too much and helps the casserole look extra pretty.
• Store leftovers tightly covered in the refrigerator for up to 3 days.

To reheat:

• Microwave individual servings for 30–60 seconds
• Or warm the casserole in a 300°F oven until heated through

Nutrition information is automatically calculated, so should only be used as an approximation.