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Watermelon Cake

This watermelon cake is made by freezing blended watermelon until firm, creating a cold, sliceable dessert with a slightly chalky, popsicle-like texture. The dish features the fruit's natural juicy and grassy aroma, resulting in a refreshing, visually appealing slab that resembles a traditional cake, but with a frozen consistency and vibrant appearance.
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Prep Time 15 minutes
Cook Time 10 minutes
Total Time 25 minutes
Servings: 8
Course: Dessert
Cuisine: Fusion
Calories: 40
Ingredients Equipment Method Notes

Ingredients
  

  • Seedless watermelon 1 large round melon: Cut into thick cake-style layers for the base.
  • Whipping cream 2 cups chilled: Creates smooth fluffy frosting.
  • Powdered sugar 3 tablespoons: Lightly sweetens the cream.
  • Vanilla extract 1 teaspoon: Enhances dessert aroma.
  • Fresh watermelon wedges for topping: Adds decorative fruity finish.
  • Fresh mint leaves optional garnish: Provides color contrast and freshness.

Equipment

  • Large Sharp Knife
  • Cake turntable or flat plate
  • Offset spatula
  • Paper towels
  • Cake scraper (optional)

Method
 

  1. Slice the watermelon into 2–3 thick round discs.
  2. Remove the green rind carefully from each disc.
  3. Trim edges to create smooth cake-like circles.
  4. Pat each slice dry using paper towels.
  5. Whip chilled cream with powdered sugar and vanilla until fluffy.
  6. Place one watermelon layer on a serving plate.
  7. Spread an even layer of whipped cream on top.
  8. Add the second watermelon slice gently over the cream.
  9. Repeat layering if using a third slice.
  10. Cover the top and sides fully with whipped cream frosting.
  11. Smooth using a spatula or cake scraper.
  12. Decorate with watermelon wedges and mint leaves.
  13. Chill for at least 1 hour before slicing and serving.

Notes

After slicing, chill watermelon discs uncovered in the refrigerator for 30–60 minutes to allow surface moisture to evaporate before frosting.