Chef Sian’s Irish Moss Drink Recipe

This Irish moss drink recipe is a tasty, rich, nutrition packed Jamaican beverage that can be flavored with peanut, vanilla. or enjoyed as is.  To make this Irish moss drink recipe, boil Irish Moss to make a thick liquid called carrageenan. The liquid is then strained  and  cooled before it is blended with milk, sweet spices like vanilla, cinnamon and ginger to make a rich nutritious beverage. Keep remaining carrageenan in the freezer until ready for use. It is normal for the water and gelatin to separate during freezing

In keeping with Jamaican tradition the recipe calls for linseed and icing glass to be boiled with the Irish moss. The linseed and icing glass is optional. Once the Irish moss is cooled, add optional ingredients like Guinness and peanuts for added flavor and nutrition. Boiled Irish moss is a great vegan substitute for gelatin. It also makes a good thickener for ice cream, custards and puddings.

fresh Irish Moss in water
The first thing you will notice when you pull Irish Moss from its packaging is the presence of sand. Lots of it. For this reason it is essential to wash the Irish Moss before combining it with the other ingredients


Irish moss with linseed and star anise

Irish moss, icing glass and linseed are a combo that you will find in almost all good Irish Moss recipes. The added flavoring is up to you. For me any mix of strong aromatics like anise stars (licorice) cinnamon, nutmeg, or ginger will do. Let your taste buds be your guide. Cooked by itself, Irish Moss is flavorless. Because cooled Irish Moss  becomes gelatinous when it cools, it is a great vegan substitute for jello and as a thickening agent. Irish moss is also rich in protein.Use Irish Moss when preparing soft jellies, puddings, mousses, soups, and ice creams. It sets more softly than regular gelatin but it gets the job done. Hey! no substitute is perfect, right?

Irish Moss Gelatin
Irish moss that has been boiled, strained and cooled. Freeze unused Irish Moss in an airtight container or double ziploc bags for up to 3 months.


ingredients for irish moss drink
Guinness, condensed milk and oats. This nutrient packed trio is an essential part of many Jamaican blended drinks.

Irish moss drink

Irish Moss Drink
Rich, creamy, nutritious Irish Moss flavored with sweet spices, Guinness and condensed milk

Chef Sian’s Irish Moss Recipe

  • 4 oz Irish Moss
  • ¼ C. icing glass
  • ¼ tsp cinnamon
  • ¼ tsp grated ginger
  • 1 tsp vanilla
  • 2 TB linseed
  • 3 qts water
  • 1 12- oz bottle Guinness (optional)
  • ½ C quick cook oatmeal
  1. Irish Moss is full of salt and sand. Before cooking, rinse it well, To remove some of the salt you can soak it in water for 6- 12 hours until it swells. You can also skip the soaking and boil the Irish Moss after rinsing.
  2. Combine Irish moss with icing glass, linseed and water in a large pot. After the Irish moss is cooked use a strainer to strain liquid into a bowl. Allow strained liquid to cool. Liquid will form a gel. Ina blender combine ¼ of the gel with remaining ingredients and mix for 3 to 4 minutes. Chill for 2 to 4 hours before serving. If drink is too thick for your liking add ½ Cup water to blender to thin beverage.
  3. Freeze unused Irish moss in a container or freezer bag for up to 3 months and use as needed


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