Fifteens are a popular Northern Irish fridge-bake. Take crushed up digestive biscuits, glacé cherries, marshmallows and any other sweet treats you may have lying around and bind with condensed milk. Leave to set in the fridge then slice up and enjoy; a great one for kid's parties.

Fifteens are a part of the social fabric of Northern Ireland, and are always found in bakeries and at baptisms, funerals and coffee mornings. It’s a very simple recipe that gets its name from the fact that it uses 15 of each of the key ingredients. Get the Sainsbury's magazine recipe

Fifteens Recipe, tray bakes, mini mallows, chocolate chips, condensed milk, digestive biscuits, coconut,

The classic Northern Irish traybake. Digestive biscuits, glacé cherries, marshmallows, condensed milk and coconut.

The traditional recipe calls for 15 of each ingredient (hence the name), plus 160ml of condensed milk. But you can think outside the box and throw whatever goodies you like into these little treats…

This easy fridge cake freezes well. Make it in batches so it’s always on hand for a treat

Good Food reader Alice Colley shares her recipe for this Northern Irish fridge cake with digestives, marshmallows and glacé cherries

Fifteens are a simple no bake confection made with digestive biscuits, marshmallows, cherries and coconut.

Irish Fifteens are an easy no-bake dessert that are totally irresistible! Mix them up in a matter of minutes, then chill, slice, and serve! Make these traditional biscuits from Northern Ireland and serve them for dessert or for a party!

This easy Mary Berry Fifteen recipe is a delicious treat that combines creamy marshmallows and sweet glacé cherries with crunchy digestive biscuits. Perfect for a quick snack or dessert, it’s flexible enough to use common ingredients you have on hand. Enjoy these delightful slices chilled for a refreshing dessert!