Slender Mug Cake™ Mix

Slender Mug Cake™ Mix


High protein, low sugar, high fibre, mug cake.




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Fast, free delivery

Formulated by leading experts

Fast, free delivery

Formulated by leading experts

Product Description

Quick, easy and tasty 2 minute microwave mug cake and less than 145 calories a shot! Gooey in the middle with a cakey outside, you can have your low sugar, high protein dessert whilst still staying in a calorie deficit with this cake in a mug recipe. The high protein content will help develop and maintain lean muscle mass whilst keeping you fuller for much longer than the average dessert. This high protein mug cake mix is so easy to make in the microwave and there are 12 slender mug cake servings so you always have plenty to spare!

Nutritional Information

How to use

  1. Melt 1/4 tsp of coconut oil in a mug in the microwave. 
  2. Add 3 yellow scoops of the mug cake mix and 2.5 yellow scoops of almond milk into the mug and mix thoroughly. 
  3. Cook in the microwave for 50 seconds.


Bread flour, Polydextrose, Corn Starch, Sweetener (Sucralose), Salt, Baking Powder, Whey Protein Concentrate (Lactoprot), White Chocolate Flavouring, Marshmallow Pieces.

up to 40% off every order

Customer Reviews

Based on 289 reviews

Not only is the Slender Mud Cake really delicious - it is so easy and quick.
Everything from ordering to shipment and receiving your goods has been great and easy with Protein World.

Ajanta Hilton
5 star

Great taste and texture


I have not had a bad flavour they are all amazing I recommend to everyone for your cake fix

White choc speculoos

Tried the white choc Speculoos mug cake. Texture is amazing but tastes chemical like. Also ordered banana and the choc caramel so hoping they taste better. From a texture point of view they are fantastic and much better than any other protein mug cake I’ve had before