Hazelnut Chocolate Fondant

Hazelnut Chocolate Fondant is a easy French recipe that serves 8. 350 calories per serving. Recipe by Once Upon a Time Pastry on YouTube.

Prep: 17 min | Cook: 30 min | Total: 57 min

Cost: $13.45 total, $1.68 per serving

Ingredients

  • 200 g Sea‑salt butter (cut into cubes to ease melting)
  • 200 g 70% dark chocolate (cut into pieces)
  • 150 g Granulated sugar (standard white sugar)
  • 4 Eggs (at room temperature)
  • 100 g All‑purpose flour (sift before use)
  • 1 c. à café Baking powder (sift with the flour)
  • 100 g Hazelnut powder (unroasted, fine)
  • 1 pincée Fine salt (to enhance flavor)
  • 50 g Chocolate chips (optional, for extra fudginess)
  • 30 g Hazelnut spread (like Nutella) (for the final glaze)
  • 20 g Small biscuits (like speculoos) (crushed for decoration)

Instructions

  1. Melt butter and chocolate

    In a saucepan over low heat or in a bain‑marie, melt the sea‑salt butter with the dark chocolate, stirring constantly until a smooth texture is achieved.

    Time: PT3M

  2. Add sugar

    Add the granulated sugar to the melted mixture and stir until fully incorporated.

    Time: PT1M

  3. Add eggs

    Incorporate the eggs one at a time, beating well between each addition to obtain a homogeneous batter.

    Time: PT2M

  4. Mix dry ingredients

    Sift the flour, baking powder, hazelnut powder and salt, then add them to the batter, mixing gently until no lumps remain.

    Time: PT3M

  5. Add chocolate chips (optional)

    Fold in the chocolate chips, distributing them evenly throughout the batter.

    Time: PT1M

  6. Pour into the pan

    Pour the batter into the non‑stick Bundt pan. No greasing is needed with this type of pan.

    Time: PT2M

  7. Bake

    Bake the cake at 180°C for 25 minutes.

    Time: PT25M

    Temperature: 180°C

  8. Check doneness

    Insert a knife blade into the center of the cake; it should come out slightly moist. If the cake is not cooked enough, extend baking by an additional 5 minutes.

    Time: PT5M

    Temperature: 180°C

  9. Cool and unmold

    Let the cake cool for 10 minutes in the pan, then carefully unmold onto a wire rack.

    Time: PT10M

  10. Glaze and decorate

    Spread the hazelnut spread over the top of the cooled cake, then sprinkle crushed biscuits for decoration.

    Time: PT5M

Nutrition Facts

Calories
350
Protein
5 g
Carbohydrates
35 g
Fat
22 g
Fiber
3 g

Dietary info: vegetarian, low-calorie

Allergens: milk, eggs, hazelnuts, gluten

Last updated: April 7, 2026

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Hazelnut Chocolate Fondant

Recipe by Once Upon a Time Pastry

An ultra-indulgent molten cake made with dark chocolate, sea‑salt butter, hazelnut powder and a light crunch of chocolate chips. Easy and quick, it bakes in a Bundt pan without greasing and finishes with a thin layer of hazelnut spread decorated with biscuits. Ideal for a birthday or a craving for a moist dessert.

EasyFrenchServes 8

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
27m
Prep
30m
Cook
10m
Cleanup
1h 7m
Total

Cost Breakdown

$13.45
Total cost
$1.68
Per serving

Critical Success Points

  • Melt the butter and chocolate without burning
  • Check doneness with the knife blade to avoid an over‑dry cake

Safety Warnings

  • Be careful of hot chocolate splatters
  • Use kitchen gloves when handling the hot pan

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