Blueberry Cream Cheese Croissant Casserole

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Craving something that blurs the line between breakfast indulgence and dessert delight? This Blueberry Cream Cheese Croissant Casserole might be your new obsession. Flaky croissants soak up a creamy, vanilla-scented custard and melt into layers of rich cream cheese and bursts of juicy blueberries. Each bite is warm, buttery, and layered with tangy-sweet flavor that feels like a hug in casserole form.

Whether you’re hosting a weekend brunch, bringing something comforting to a potluck, or just want a treat that doubles as breakfast and dessert, this bake is surprisingly easy yet incredibly luxurious. It’s what happens when French pastry meets homey comfort food.

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Preparation Phase & Tools to Use

To make this Blueberry Cream Cheese Croissant Casserole, a few basic kitchen tools will streamline your process and ensure the perfect texture:

• Baking Dish (9×13): Essential for even cooking and custard absorption.
• Whisk & Mixing Bowls: You’ll need these to combine the custard ingredients until smooth and lump-free.
• Electric Mixer: This helps whip the cream cheese mixture to a silky consistency.
• Serrated Knife: Ideal for slicing croissants without compressing their delicate layers.
• Measuring Cups & Spoons: Accuracy matters for the right custard-to-croissant ratio.

A good baking dish is key here because the custard needs room to bubble and bake without overflowing. Using a whisk ensures the eggs are fully incorporated into the milk mixture, creating a custard that sets gently. Don’t skip softening the cream cheese in advance—cold blocks are hard to mix and will leave lumps behind.

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Ingredients for the Blueberry Cream Cheese Croissant Casserole

• Croissants: Buttery, flaky croissants are the heart of this dish, providing structure and rich texture. Slightly stale croissants work best as they absorb more custard.
• Cream Cheese: This adds the creamy, tangy layer that contrasts beautifully with the sweetness of the berries and custard.
• Fresh Blueberries: Juicy bursts of tart sweetness that bake into the casserole, offering a bright and fruity contrast.
• Eggs: They create the custard base, binding the dish together while adding richness.
• Whole Milk & Heavy Cream: This combo forms a luxurious custard that’s neither too rich nor too light.
• Vanilla Extract: For that warm, aromatic backdrop that ties everything together.
• Granulated Sugar: Sweetens the custard and balances the tang of the cream cheese.
• Powdered Sugar (optional): For dusting on top before serving—adds a light, sweet finish.

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How To Make the Blueberry Cream Cheese Croissant Casserole

Step 1: Prep Your Baking Dish

Lightly grease a 9×13-inch baking dish with butter or non-stick spray. Preheat your oven to 350°F (175°C) so it’s ready when you are.

Step 2: Slice and Layer the Croissants

Cut each croissant in half lengthwise. Arrange the bottoms of the croissants in a single layer in your dish. Set the tops aside.

Step 3: Make the Cream Cheese Filling

In a bowl, beat softened cream cheese with granulated sugar and a splash of vanilla extract until smooth and fluffy. Spread this mixture evenly over the croissant layer.

Step 4: Add the Blueberries

Sprinkle fresh blueberries generously over the cream cheese layer. Their juices will burst during baking, creating those signature pockets of blueberry bliss.

Step 5: Add the Croissant Tops

Place the reserved croissant tops over the cream cheese and blueberries, gently pressing down to compact the layers slightly.

Step 6: Whisk the Custard

In a mixing bowl, whisk together eggs, milk, heavy cream, sugar, and vanilla until fully combined. Pour this custard mixture evenly over the entire dish, making sure all the croissants are moistened.

Step 7: Soak and Bake

Let the casserole sit for 15 minutes to allow the custard to soak in. Then bake uncovered for 40–45 minutes or until golden and set.

Step 8: Cool and Serve

Let it cool for at least 10 minutes before slicing. Dust with powdered sugar before serving, if desired.

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Serving and Storing This Blueberry Cream Cheese Croissant Casserole

This casserole is best served warm, fresh from the oven when the custard is set and the croissants are golden. The cream cheese melts into the flaky layers while the blueberries burst with flavor—it’s a true comfort dish. Serve it with a dusting of powdered sugar or a dollop of whipped cream for extra indulgence.

For brunch, pair it with fresh coffee or a light fruit salad. For dessert, it can sit proudly on the table beside any classic pie or cake.

To store leftovers, let the casserole cool completely. Cover tightly and refrigerate for up to 3 days. Reheat in the oven at 300°F (150°C) for 10-15 minutes until warmed through. Avoid microwaving if you want to preserve that delicate croissant texture.

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Frequently Asked Questions

What kind of croissants work best?

Day-old or slightly stale croissants are ideal because they soak up the custard better without becoming mushy.

Can I use frozen blueberries?

Yes, but thaw and drain them first to avoid adding extra moisture to the casserole.

Can I prepare it the night before?

Absolutely. Assemble everything, cover, and refrigerate overnight. Bake it fresh the next morning.

How do I make it sweeter?

You can add a tablespoon more sugar to the custard or drizzle with a glaze or maple syrup when serving.

Can I freeze this casserole?

Yes, after baking and cooling completely. Wrap tightly and freeze up to 2 months. Thaw overnight and reheat in the oven.

What if I don’t have heavy cream?

You can substitute it with additional whole milk, but the casserole will be slightly less rich and creamy.

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Want More Breakfast & Brunch Casserole Ideas?

If this Blueberry Cream Cheese Croissant Casserole has you hooked on decadent breakfast bakes, you’re in great company. For something cozy and savory, try the Cheesy Broccoli Rice Casserole, perfect for a hearty start.

Craving more sweet breakfast magic? The Cinnamon Donut Bread offers a cinnamon-sugar experience that rivals any donut shop. Or explore fruity options like Apple Enchiladas for a warm and spiced bite.

Looking to double down on the croissant theme? Don’t miss our guide to Homemade Flaky Croissants for from-scratch pastry bliss. And if you loved the blueberry element, the Irresistible Blueberry Lime Cheesecake Cupcakes are a perfect grab-and-go treat.

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Pin and Tell Me How Yours Turned Out

You can save this to your brunch boards for next time. Just click the Pin button.

If you make it, I’d love to hear how it turned out. Did you go for extra blueberries? Did you try a lemon glaze? Leave a comment below. I’m always curious how your kitchen brings these flavors to life.

For more cozy and creative bakes, you’ll find my daily recipe updates on Pinterest at LadyPlate.

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