Mars Cake Recipe: A Simple and Delicious Melt-in-Your-Mouth Treat

Experience the ultimate indulgence with this Mars cake recipe that promises a mouthwatering treat. Featuring layers of rich biscuit, creamy caramel, luscious mousse, and a glossy chocolate glaze, this cake combines simple ingredients to create a dessert that’s not only easy to make but also irresistibly tasty.


For the Biscuit:

  • 3 Eggs
  • A pinch of Salt
  • 80 grams Sugar
  • 1 teaspoon Vanilla Sugar
  • 50 ml Milk
  • 30 ml Vegetable Oil
  • 80 grams Flour
  • 20 grams Cocoa Powder
  • 1 teaspoon Baking Powder

For the Caramel:

  • 150 grams Sugar
  • 30 grams Butter
  • 150 ml Cream (33% fat)
  • A pinch of Salt

For the Mousse:

  • 100 grams Milk Chocolate
  • 100 grams Bitter Chocolate
  • 450 ml Cream (33% fat)
  • 10 grams Gelatin
  • 4 tablespoons Water

For the Glaze:

  • 100 grams Chocolate
  • 80 ml Cream (33% fat)


Biscuit Preparation:

  1. Preheat Oven: Set your oven to 180°C (350°F).
  2. Mix Ingredients: In a large bowl, whisk the eggs with salt, sugar, and vanilla sugar until light and fluffy. Mix in the milk and vegetable oil.
  3. Combine Dry Ingredients: Sift together the flour, cocoa powder, and baking powder, and fold into the wet ingredients until just combined.
  4. Bake: Pour the batter into an 18 cm cake form lined with parchment paper. Bake for 20-25 minutes or until a toothpick inserted comes out clean. Let it cool on a wire rack.

Caramel Preparation:

  1. Melt Sugar: In a saucepan, melt the sugar over medium heat until amber.
  2. Add Butter and Cream: Add butter and stir until melted. Slowly pour in the cream and a pinch of salt, and stir until smooth.
  3. Thicken: Cook over low heat until thickened, about 5-7 minutes. Allow to cool.

Mousse Preparation:

  1. Soak Gelatin: Soak gelatin in water for 10 minutes.
  2. Melt Chocolate: Melt both milk and bitter chocolates together in a double boiler.
  3. Dissolve Gelatin: Warm 150 ml of cream and dissolve the soaked gelatin in it, ensuring no lumps remain.
  4. Whip Cream: In a separate bowl, whip the remaining 300 ml of cream to soft peaks.
  5. Combine: Fold the melted chocolate and gelatin mixture into the whipped cream until well incorporated.
  6. Layer: Layer the mousse over the cooled biscuit base and let it set in the fridge for at least 3 hours.

Glaze Preparation:

  1. Heat Cream: Heat the cream just until boiling and pour over the chocolate in a bowl.
  2. Mix: Let sit for a minute, then stir until smooth.
  3. Glaze Cake: Pour the glaze over the chilled mousse layer, spreading evenly.

Nutrition Details

This Mars cake, while a decadent treat, has various components each contributing differently to the overall nutrition profile:

  • Cocoa Powder and Chocolates: Both are rich in antioxidants and can provide some mood-enhancing benefits due to the presence of compounds like theobromine and phenylethylamine. Dark and bitter chocolates offer higher antioxidant benefits and less sugar compared to milk chocolate.
  • Eggs: A great source of high-quality protein and vitamins such as B12 and D. They also contain choline, which is important for brain health.
  • Cream and Butter: High in fat, particularly saturated fats, which should be consumed in moderation. These ingredients contribute to the cake’s rich texture and flavor but also increase the calorie content significantly.
  • Sugar: Contributes to the cake’s sweetness and texture but adds a substantial amount of empty calories. Reducing the sugar or substituting with alternatives like honey or maple syrup might decrease the glycemic impact.

Healthier Ingredient Substitutions

To make the Mars cake a bit healthier without compromising its delicious taste, consider these substitutions:

  • Reduce Sugar: Decrease the sugar amount in both the biscuit and caramel layers or use natural sweeteners like stevia that don’t raise blood sugar levels as much.
  • Low-Fat Dairy Options: Use reduced-fat cream and cream cheese to cut down on saturated fats, though this may slightly alter the texture.
  • Dark Chocolate: Opt for darker chocolate with a higher cocoa content for the mousse and glaze to reduce sugar content and enhance the antioxidant properties.

Serving Suggestions

To balance the richness of this cake, consider the following serving suggestions:

  • Serve Small Portions: Since the cake is rich, serve smaller portions. This helps control calorie intake while still allowing all guests to enjoy a taste.
  • Pair with Coffee or Tea: The bitterness of black coffee or a strong tea can balance the sweetness of the cake, making for a pleasant contrast.
  • Accompany with Fresh Fruit: Offer a side of fresh berries or citrus segments to add a refreshing, light element to the dessert course.

Special Occasion Modifications

Customize the Mars cake for different events or personal preferences with these ideas:

  • Garnish Creatively: Top the cake with gold flakes, a drizzle of caramel, or even edible flowers to enhance its visual appeal for special occasions.
  • Theme Decorations: Adapt the decorations to match event themes, such as piped chocolate designs for anniversaries or birthdays, or specific color-themed toppings for parties.
  • Layer Variations: Consider adding a layer of fruit compote or a thin layer of crunchy praline for texture variation and a break from the rich chocolate.

The Mars cake offers a sublime taste experience ideal for those special indulgent moments. By incorporating healthier ingredients and serving suggestions, you can enjoy this luxurious dessert in a way that suits your lifestyle and dietary preferences. Whether it’s served at a large celebration or as a personal treat, the Mars cake is sure to impress with its rich flavors and elegant presentation.

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