Chocolate Roll Cake Covered in a Crunchy Chocolate Peanut Glaze

Rich • Moist • Nutty • Bakery-Style Showstopper

This chocolate roll cake is soft, airy, and deeply chocolatey — filled with a luscious cream layer and finished with a glossy, crunchy chocolate peanut glaze. It’s the perfect combination of tender sponge, creamy filling, and crisp nutty coating.

Ideal for celebrations, holidays, or when you want an impressive dessert that looks stunning but is surprisingly manageable to make at home.

Ingredients

For the Chocolate Sponge Cake

4 large eggs (room temperature)
100 g sugar
1 teaspoon vanilla extract
80 g all-purpose flour
20 g unsweetened cocoa powder
1/2 teaspoon baking powder
Pinch of salt

For the Cream Filling

250 ml heavy whipping cream
2 tablespoons powdered sugar
1 teaspoon vanilla

Optional: 2 tablespoons peanut butter for a peanut cream filling.

For the Crunchy Chocolate Peanut Glaze

200 g semi-sweet chocolate
2 tablespoons peanut butter
1 tablespoon coconut oil or butter
1/2 cup roasted peanuts, roughly chopped

Instructions

1️⃣ Prepare the Sponge

Preheat oven to 180°C (350°F).
Line a 10×15-inch (25×38 cm) jelly roll pan with parchment paper.

In a bowl, beat eggs and sugar together for 4–5 minutes until pale, thick, and fluffy.

Add vanilla.

Sift together flour, cocoa powder, baking powder, and salt.
Gently fold into the egg mixture until just combined.

Spread batter evenly into prepared pan.

Bake for 10–12 minutes — do not overbake.

2️⃣ Roll While Warm

Place a clean kitchen towel on the counter and dust lightly with cocoa powder.

Invert warm cake onto towel and carefully peel off parchment.

Roll the cake (with towel inside) from the short end while still warm.

Let cool completely rolled up — this prevents cracking.

3️⃣ Prepare Filling

Whip heavy cream with powdered sugar and vanilla until stiff peaks form.

If using peanut butter, gently fold it in.

4️⃣ Fill & Re-Roll

Carefully unroll cooled cake.

Spread whipped cream evenly, leaving 1 cm border around edges.

Roll back up gently (without towel).

Place seam-side down and chill for 30 minutes.

5️⃣ Make Crunchy Chocolate Peanut Glaze

Melt chocolate, peanut butter, and coconut oil together over a double boiler or microwave (in 30-second intervals).

Stir until smooth.

Fold in chopped roasted peanuts.

Let cool slightly until thick but still pourable.

6️⃣ Glaze the Cake

Place cake on a wire rack over a tray.

Pour glaze evenly over the roll, letting it drip down the sides.

Chill for 20–30 minutes until glaze sets and becomes slightly firm and crunchy.

Texture & Flavor

This cake delivers:

Light and airy chocolate sponge
Smooth, fluffy cream filling
Rich chocolate coating
Crunchy peanut texture
Perfect balance of sweet and nutty

The contrast between soft interior and crisp glaze makes every bite irresistible.

Tips for Success

✔ Beat eggs until very fluffy for a flexible sponge
✔ Roll cake while warm to prevent cracks
✔ Don’t overbake
✔ Let glaze cool slightly before pouring
✔ Use roasted salted peanuts for better flavor contrast

Variations

Extra Peanut Lover

Add chopped peanuts inside the filling.

Dark Chocolate Intense

Use 70% dark chocolate in glaze.

Caramel Twist

Drizzle caramel over the cream before rolling.

High-Protein Version

Add 1–2 tablespoons chocolate protein powder to the whipped cream.

Storage

Refrigerator: up to 4 days
Freezer: up to 1 month (wrap tightly)

Best served slightly chilled for clean slices.

Final Thoughts

This chocolate roll cake with crunchy chocolate peanut glaze looks elegant, tastes indulgent, and combines multiple textures in one beautiful dessert. It’s rich without being heavy and impressive without being complicated.

dessert au chocolat