Spooky Baileys Chocolate Mousse Cups

baileys chocolate mousse cups with layers of oreo dirt, gummy worms and a cookie tombstone

These Baileys Chocolate Mousse Cups have a spooky twist! They are super tasty and a great addition to your adult Halloween party, and easily adaptable for other holidays or non-drinkers!

  • Author: Sarah | AwayFromTheBox
  • Prep Time: 5 minutes
  • Cook Time: 10 minutes
  • Total Time: 4 hours 15 minutes
  • Yield: 6-8 cups 1x
  • Category: Dessert
  • Method: Stove
  • Cuisine: American



1 1/4 tsp unflavored powdered gelatin

1 1/2 TB water

1/2 c. Baileys Irish Cream

1 3/4 c. heavy cream, ice cold

1 2/3 c. semi sweet chocolate chips

1 tsp vanilla

1/2 c. confectioners sugar

14 oz chocolate cream cookies, like Oreos


Pour the water in a bowl and sprinkle the powdered gelatin over it in a single layer. Set aside for about 5 minutes.

In a small saucepan, bring the Baileys Irish Cream and 1/4 c. of the heavy cream to a boil. Remove from heat and add the gelatin to the mixture. Stir until fully dissolved.

Add the chocolate chips and stir, then let sit, covered, for about 5 minutes. Whisk until the chocolate melted and the mixture is smooth. If needed, add more Baileys Irish Cream 1 TB at a time until the mixture is smooth. Set aside to cool.

In the bowl of a stand mixer fitted with the whisk attachment, whip the remaining 1 1/2 c. of heavy cream, vanilla and powdered (confectioners) sugar on high speed until stiff peaks form.

Gently fold in the chocolate mixture half at a time, making sure the mousse is light and fluffy and fully combined.

In a blender or food processor, grind the cookies until mostly fine, like dirt.

Arrange 6-8 9oz clear party cups and fill each with about 2 TB of ground Oreo “dirt.” Using a pastry bag or a spoon, fill the cups with 1/3rd of the mousse. Gently tap each pudding on the counter to level it out. Each layer of mousse should be roughly half an inch. Repeat three times or until the cups are full, then place a final dirt layer on top – about 1 TB.

Refrigerate until firm – between 4 and 6 hours and up to overnight.

Arrange 6-8 oval shaped cookies – I like Milanos. With black icing and a small tip, pipe RIP on each. If you make a mistake, wait a few minutes for the icing to slightly harden. You’ll be able to scrape away a piece cleanly or gently press down on any spikes.

Let the icing harden for about 20 minutes, then stick them in the top of the mousse cups. There will be a little resistance, but should hold firmly in place. Repeat with any gummy worms, zombie hands, or other fun spooky treats!


To make these non-alcoholic, replace the Baileys Irish Cream with heavy cream and continue the recipe as directed.

Keywords: baileys chocolate mousse, baileys dirt pudding, halloween dessert, graveyard dessert, baileys pudding, baileys mousse, spooky baileys chocolate mousse cups

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