Unicorn Crunch Mousse Cups

I finally jumped on the unicorn trend and made these magical unicorn crunch mousse cups!  They might be the cutest desserts ever! They only take around 5 minutes to prepare (plus 2 hours set time) and they are so easy to make.


  • The sprinkles pictured are from Twinkle Sprinkles.
  • Biscuits used are coles brand custard vanilla creams for $1 a packet.
  • Cups used are plastic wine glasses in the party section at coles, but you can use any type you like. Plastic shot glasses would work perfecly for kids parties.


  • 500mls thickened cream
  • 1 cup caster sugar
  • 3 teaspoons unflavoured gelatin
  • 2 tablespoons cold water
  • 1/4 cup boiling water
  • 1 teaspoon vanilla essence
  • 200 grams custard cream biscuits
  • food colouring


  1. Crush biscuits in a zip lock bag or food processor. Set aside.
  2. Add thickened cream and caster sugar to a large mixing bowl and mix on high until soft peaks form. Set aside in the fridge.
  3. Sprinkle gelatin over cold water; stir and let sit for 1 minute.
  4. Add boiling water to gelatin and stir until dissolved. Let stand to cool.
  5. Remove cream from the fridge.
  6. Whip cream on a high speed slowly adding the gelatin and vanilla. Whisk until soft peaks form.
  7. Divide cream equally into small bowls and add desired food colouring to each bowl.
  8. Spoon 1 – 2 tablespoons of crushed biscuits into the serving cup followed by 1 – 2 tablespoons of mousse and repeat until full.
  9. Place in the fridge for 2 hours to set.
  10. Once set, top with plain whipped cream and sprinkles.


  • Kate Lloyd
    Posted at 22:00h, 05 October Reply

    My girls would LOVE these.

  • Martyna
    Posted at 06:03h, 08 May Reply

    Hi, looks great. How many and how big cups did You prepare using the ingredients listed below?

    • Martyna
      Posted at 07:48h, 09 May Reply


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