Easy Almond Croissant Blondies

Featured in Sweet Delights for Every Occasion.

Almond croissant blondies combine the rich flavor of almond frangipane with the chewy texture of blondies. These dessert bars start with a golden blondie base that's layered with smooth frangipane, topped with sliced almonds, and baked until perfectly puffed and golden. Easy to make and perfect for almond lovers, these bars are finished with a dusting of powdered sugar. Enjoy them as a decadent treat or share at your next gathering.

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Updated on Tue, 06 May 2025 10:19:05 GMT
A square piece of cake with almonds on top. Pin it
A square piece of cake with almonds on top. | cookingkeys.com

This almond croissant blondie recipe transforms the beloved French pastry into an easy-to-make dessert bar that delivers all the rich almond flavor without the fussy laminated dough. The combination of frangipane cream layered over a buttery blondie base creates something truly special - chewy, nutty perfection dusted with powdered sugar.

I developed this recipe during a period when I desperately wanted almond croissants but lacked the patience for laminated dough. These blondies have since become my signature dessert for dinner parties, where guests invariably ask for the recipe.

Ingredients

  • Unsalted butter: Forms the rich base for both the frangipane and blondie layers, creating that signature buttery croissant flavor
  • Granulated white sugar: Provides the perfect level of sweetness without overwhelming the delicate almond notes
  • Almond flour: Delivers authentic frangipane texture and intense nutty flavor
  • Almond extract: Enhances the natural flavor, mimicking the depth found in traditional almond croissants
  • All-purpose flour: Gives structure while maintaining a tender crumb
  • Sliced almonds: Create that classic almond croissant appearance and add delightful crunch
  • Powdered sugar: Finishes the bars with a bakery-style dusting reminiscent of authentic French pastries

How To Make Almond Croissant Blondies

Prepare the frangipane:
First blend all frangipane ingredients until silky smooth. This almond cream should have a pourable consistency but remain thick enough to hold its shape somewhat. The frangipane can be made a day ahead and refrigerated if you want to break up the preparation.
Create the blondie base:
Heat butter and sugars together until fully dissolved, creating a caramel-like mixture that will give these bars their characteristic chewy edges and tender centers. Stir gently when adding the egg and extracts to maintain the light texture. The flour should be folded in just until combined; overmixing will develop gluten and toughen your blondies.
Layer and bake:
Spread the blondie base evenly in your parchment-lined pan, using an offset spatula to create a level surface. Drizzle the frangipane in a pattern across the top - it will spread slightly during baking but maintain distinct swirls. Sprinkle the sliced almonds generously, focusing on even distribution. Watch carefully during the final minutes of baking as the difference between perfectly moist and overbaked is slim.
A square of almond cake with powdered sugar. Pin it
A square of almond cake with powdered sugar. | cookingkeys.com

Almond extract is truly the magic ingredient in this recipe. I discovered its transformative power by accident when I spilled a bit too much into an early test batch. That happy accident created the authentic almond croissant flavor that makes these bars so special. My family now judges all my baking experiments against these blondies!

Perfect Pairings

These almond croissant blondies reach their full potential when served with complementary beverages. A strong espresso or cappuccino enhances the pastry-like qualities, while a glass of dessert wine such as Sauternes creates a luxurious experience. For afternoon tea, pair with Earl Grey or an almond-infused tea to emphasize the nutty notes.

A plate of desserts with almonds on top. Pin it
A plate of desserts with almonds on top. | cookingkeys.com

Make-Ahead Magic

The beauty of these blondies extends to their make-ahead potential. The blondie base can be mixed and refrigerated for up to 24 hours before baking. For longer storage, baked blondies freeze beautifully for up to three months when wrapped tightly in plastic wrap and stored in an airtight container. Thaw overnight in the refrigerator and bring to room temperature before serving. A fresh dusting of powdered sugar will restore their bakery-fresh appearance.

The French Connection

While traditional almond croissants originated as a way for French bakeries to repurpose day-old croissants by soaking them in syrup and filling them with frangipane, these blondies capture the essence without the labor. The frangipane layer in this recipe stays authentic to its French roots, combining ground almonds with butter, sugar, and eggs to create the rich almond cream that defines many classic French pastries from tarts to galettes.

Frequently Asked Questions

→ What is frangipane used for in these blondies?

Frangipane adds a rich almond flavor and a soft texture, enhancing the buttery blondie base with a French-inspired flair.

→ How do I know when the blondies are done baking?

The blondies are ready when the edges are golden and the center is puffed. Be careful not to over-bake to preserve their chewy texture.

→ Can I substitute almond flour in the frangipane?

Almond flour is key for the distinct flavor and texture, but finely ground blanched almonds can work as a substitute.

→ What type of almonds should I use for the topping?

Use sliced almonds for the topping to create a delicate crunch and complement the flavors in the blondies.

→ How should I store these almond blondies?

Store in an airtight container at room temperature for up to 3 days, in the fridge for a week, or freeze for up to 3 months.

Almond Croissant Blondies Bars

Chewy almond blondies with frangipane and golden almonds.

Prep Time
8 Minutes
Cook Time
32 Minutes
Total Time
40 Minutes

Category: Desserts

Difficulty: Intermediate

Cuisine: American, British, French

Yield: 12 Servings

Dietary: Vegetarian

Ingredients

→ Frangipane

01 4 tablespoons unsalted butter, melted
02 6 tablespoons granulated white sugar
03 3/4 cup almond flour
04 1/4 teaspoon salt
05 1 large egg
06 3/4 teaspoon almond extract
07 1/4 teaspoon pure vanilla extract

→ Blondies

08 10 tablespoons unsalted butter
09 1/2 cup granulated white sugar
10 1/4 cup light brown sugar, lightly packed
11 1 large egg
12 1/2 tablespoon pure vanilla extract
13 1/4 teaspoon almond extract
14 1 cup all-purpose flour
15 1/4 teaspoon salt

→ Topping

16 6 tablespoons sliced almonds
17 1 tablespoon powdered sugar, for garnish

Instructions

Step 01

Add all frangipane ingredients to a blender or food processor and process until smooth.

Step 02

Preheat the oven to 350°F (175°C). Line an 8x8-inch baking pan with parchment paper so it hangs over all four sides.

Step 03

Heat butter, white sugar, and brown sugar in a large microwave-safe bowl or in a double boiler until the butter is melted. Stir until the sugar is fully dissolved and the mixture is thick like caramel, about 2 minutes. Stir in the egg, vanilla extract, and almond extract. Then stir in the flour and salt, being careful not to over-mix.

Step 04

Spread the blondie batter evenly into the prepared baking dish. Drizzle on the frangipane. Sprinkle on the sliced almonds.

Step 05

Bake in the oven until the outside is golden and the center is puffed, about 30 to 34 minutes. Be careful not to over-bake. Cool to room temperature, then dust with powdered sugar, cut, and serve.

Notes

  1. You can store these bar cookies in an airtight container at room temperature for up to 3 days, in the fridge for up to 1 week, or in the freezer for up to 3 months.

Tools You'll Need

  • High-speed blender or food processor

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains nuts, dairy, eggs, and gluten.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 312
  • Total Fat: 20 g
  • Total Carbohydrate: 30 g
  • Protein: 5 g