Grenouille Royale Petits Fours

Featured in: Sweet Slow Moments

This classic French delight features a tender almond sponge layered with rich pistachio cream and topped with a tangy citrus glaze. The petits fours are baked to perfection, then glazed and garnished with chopped pistachios and optional gold accents, creating a refined treat ideal for afternoon tea or special events. Careful folding and layering ensure a delicate texture balanced by vibrant citrus notes and smooth nutty cream. Preparing involves mixing, baking, layering, glazing, and decorating to create 24 elegant squares.

Updated on Thu, 04 Dec 2025 09:04:00 GMT
Golden Grenouille Royale Petits Fours, glistening with citrus glaze and decorated with chopped pistachios, awaiting your first bite. Save
Golden Grenouille Royale Petits Fours, glistening with citrus glaze and decorated with chopped pistachios, awaiting your first bite. | meanwhilerecipe.com

Elegant, bite-sized cakes inspired by French patisserie, featuring layers of almond sponge, pistachio cream, and citrus glaze—perfect for afternoon tea or festive occasions.

This French-inspired recipe offers a delightful experience creating layered petits fours that impress guests at any gathering.

Ingredients

  • Almond Sponge: 120 g unsalted butter softened, 120 g granulated sugar, 3 large eggs, 120 g almond flour, 40 g all-purpose flour, 1 tsp baking powder, 1/4 tsp salt, 1 tsp pure vanilla extract
  • Pistachio Cream: 100 g pistachio paste, 80 g unsalted butter softened, 80 g powdered sugar, 2 tbsp heavy cream
  • Citrus Glaze: 200 g powdered sugar, 2–3 tbsp lemon juice, 1 tsp finely grated lime zest, Green food coloring (optional)
  • Decoration: 25 g chopped pistachios, Edible gold leaf or gold sprinkles (optional)

Instructions

Step 1:
Preheat oven to 175°C (350°F). Line a 20x30 cm (8x12 in) baking pan with parchment paper.
Step 2:
In a large bowl, cream butter and sugar until light and fluffy. Beat in eggs one at a time, then vanilla.
Step 3:
Sift together almond flour, all-purpose flour, baking powder, and salt. Fold into the butter mixture until just combined.
Step 4:
Spread batter evenly in the prepared pan. Bake for 20–25 minutes, until golden and a toothpick comes out clean. Cool completely.
Step 5:
For the pistachio cream, beat pistachio paste and softened butter until smooth. Add powdered sugar and heavy cream–beat until light and spreadable.
Step 6:
Remove sponge from pan and cut into two equal layers. Spread pistachio cream over the bottom layer, then top with the second layer. Gently press together.
Step 7:
Cut stacked cake into 24 neat squares (about 3x3 cm).
Step 8:
For the glaze, whisk powdered sugar with lemon juice and lime zest until smooth and thick but pourable. Tint with green food coloring if desired.
Step 9:
Place petits fours on a wire rack over a tray. Spoon or pour glaze over each square—let excess drip off. Garnish with chopped pistachios and gold leaf or sprinkles before the glaze sets.
Step 10:
Allow glaze to set for 30 minutes before serving.
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These petits fours bring back fond memories of festive family gatherings where everyone enjoyed their delicate flavor and beautiful presentation.

Required Tools

Electric mixer, mixing bowls, 20x30 cm baking pan, parchment paper, wire rack, offset spatula, sharp knife

Allergen Information

Contains egg, dairy (butter, cream), tree nuts (almond, pistachio), gluten (wheat flour). Pistachio paste and almond flour may contain cross-contaminants; check labels if allergies are a concern.

Nutritional Information

Per petit four: Calories 160, Total Fat 9 g, Carbohydrates 17 g, Protein 3 g

Close-up photo of layered Grenouille Royale Petits Fours, showing a pistachio cream-filled cake with a bright glaze. Save
Close-up photo of layered Grenouille Royale Petits Fours, showing a pistachio cream-filled cake with a bright glaze. | meanwhilerecipe.com

Enjoy creating these exquisite petits fours that are as delightful to make as they are to eat.

Recipe FAQ

What gives the sponge its almond flavor?

The sponge derives its almond flavor primarily from almond flour blended with all-purpose flour for structure.

How is the pistachio cream made smooth and spreadable?

Combining softened pistachio paste with butter, powdered sugar, and heavy cream, then beating until light results in a smooth, creamy texture.

Can the glaze be tinted naturally?

Yes, adding a small amount of green food coloring enhances the citrus glaze visually, though it remains optional.

What is the ideal baking temperature and time for the sponge?

Baking at 175°C (350°F) for 20–25 minutes ensures a golden sponge that’s cooked through but still moist.

How should these treats be stored to maintain freshness?

Keep them in an airtight container at room temperature for up to three days to preserve texture and flavor.

Are there allergen considerations to note?

Yes, these contain eggs, dairy, tree nuts (almonds and pistachios), and wheat gluten; substitutions may be needed for sensitivities.

Grenouille Royale Petits Fours

Bite-sized almond sponge with pistachio cream and citrus glaze for elegant occasions.

Time to Prepare
40 mins
Time to Cook
25 mins
Complete Time
65 mins
Created by Meanwhilerecipe Clara Bennett

Recipe Category Sweet Slow Moments

Skill Level Medium

Cuisine Type French

Makes 24 Number of Servings

Diet Considerations Vegetarian-Friendly

Ingredient List

Almond Sponge

01 7 tbsp unsalted butter, softened
02 2/3 cup granulated sugar
03 3 large eggs
04 1 cup almond flour
05 1/3 cup all-purpose flour
06 1 tsp baking powder
07 1/4 tsp salt
08 1 tsp pure vanilla extract

Pistachio Cream

01 7 tbsp pistachio paste
02 6 tbsp unsalted butter, softened
03 2/3 cup powdered sugar
04 2 tbsp heavy cream

Citrus Glaze

01 1 2/3 cups powdered sugar
02 2–3 tbsp lemon juice
03 1 tsp finely grated lime zest
04 Green food coloring (optional)

Decoration

01 2 tbsp chopped pistachios
02 Edible gold leaf or gold sprinkles (optional)

Steps

Step 01

Preheat the oven and prepare pan: Preheat the oven to 350°F. Line an 8x12-inch baking pan with parchment paper.

Step 02

Cream butter and sugar: In a large bowl, cream the softened butter and granulated sugar together until light and fluffy.

Step 03

Incorporate eggs and vanilla: Beat in the eggs one at a time, followed by the vanilla extract, mixing until combined.

Step 04

Combine dry ingredients: Sift together almond flour, all-purpose flour, baking powder, and salt. Gently fold into the butter mixture until just combined.

Step 05

Bake almond sponge: Spread the batter evenly in the prepared pan and bake for 20 to 25 minutes until the top is golden and a toothpick inserted comes out clean. Let cool completely.

Step 06

Prepare pistachio cream: Beat pistachio paste and softened butter until smooth. Add powdered sugar and heavy cream, and beat until light and spreadable.

Step 07

Assemble layers: Remove sponge from pan and slice horizontally into two equal layers. Spread pistachio cream over the bottom layer, then place the second layer on top, pressing gently to adhere.

Step 08

Portion petits fours: Trim edges if needed and cut the stacked layers into 24 uniform squares, approximately 1 1/4 inches each side.

Step 09

Make citrus glaze: Whisk powdered sugar with lemon juice and lime zest until smooth and thick but pourable. Add green food coloring if desired.

Step 10

Glaze and decorate: Place petits fours on a wire rack over a tray. Spoon glaze over each square, allowing excess to drip off. Garnish immediately with chopped pistachios and optional edible gold leaf or sprinkles.

Step 11

Set glaze before serving: Let the glaze set at room temperature for 30 minutes prior to serving.

Tools Needed

  • Electric mixer
  • Mixing bowls
  • 8x12 inch baking pan
  • Parchment paper
  • Wire rack
  • Offset spatula
  • Sharp knife

Allergy Notes

Examine all food items for allergens and consult your doctor for concerns.
  • Contains egg, dairy (butter, cream), tree nuts (almond, pistachio), and gluten (wheat flour).
  • Pistachio paste and almond flour may contain cross-contaminants; verify labels carefully for allergy concerns.

Nutrition Info (per portion)

These details are meant for reference, not as a substitute for medical guidance.
  • Energy (Calories): 160
  • Fats: 9 g
  • Carbohydrates: 17 g
  • Proteins: 3 g