Delicious No-bake Oat Biscuit Cake

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Get ready to indulge in a delicious no-bake dessert with this recipe for Oat Biscuit Cake! With just a few simple ingredients, including crunchy oat biscuits, creamy sour cream, ripe bananas, and powdered sugar, you can create a luscious and satisfying cake that will please any sweet tooth.

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Delicious No-bake Oat Biscuit Cake

The best part? There’s no need to turn on the oven! This cake is assembled in layers and then chilled overnight to allow the flavors to meld together. And to add an extra touch of decadence, drizzle melted chocolate over the top before serving. Perfect for a special occasion or simply as a sweet treat after dinner, this Oat Biscuit Cake is sure to become a new favorite in your dessert repertoire.

Delicious No-bake Oat Biscuit Cake


  • 500g oat biscuits
  • 650g sour cream (20% or 25% fat content)
  • 2 bananas
  • 4 tbsp powdered sugar
  • Chocolate for decoration

Delicious No-bake Oat Biscuit Cake


Add the powdered sugar to the sour cream and mix well.

Line a round springform cake tin with plastic wrap.

Cut the bananas into thin slices.

Spread a small amount of the sour cream mixture over the bottom of the tin.

Layer the oat biscuits on top of the sour cream mixture, spreading more sour cream on top of each layer of biscuits.

Arrange the banana slices over the sour cream.

Continue layering the biscuits and sour cream mixture until you’ve used up all of your ingredients.

Cover the top of the cake with plastic wrap and refrigerate overnight.

Remove the cake from the fridge and discard the plastic wrap from the top.

Melt the chocolate in a microwave or double boiler.

Pour the melted chocolate over the top of the cake.

Slice and serve chilled.

Delicious No-bake Oat Biscuit Cake

Enjoy your delicious no-bake oat biscuit cake!

Delicious No-bake Oat Biscuit Cake

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