Funfetti Birthday Cake Mug Cake | Slimming World




Yield 1 mug cake

This recipe is Slimming World and Weight Watchers friendly



  1. Add the oats to a blender and blend till fine.
  2. Add to a mug
  3. Stir in the baking powder, baking soda and sukrin.
  4. Add the yoghurt, vanilla and egg white and stir till all is combined. (make sure all ingredients are mixed and that no dry oats left as it won't cook properly)
  5. Fold in 3/4 of the sprinkles
  6. Place in the microwave and microwave on full power for 1 minute and 50 secs. 
  7. Remove from microwave and allow to cool.
  8. Add the white chocolate to a bowl and microwave at 10 sec intervals until melted.
  9. Carefully spread or drizzle over the top of the cake then sprinkle with the remaining sprinkles.
  10.  Dig in and enjoy!!


Add some light squirty cream for a few additional syns.

The syns for the baking powder and soda are negligible.

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Nutritional information is an estimate and is to be used for informational purposes only. Ingredients can vary greatly from brand to brand and therefore it would be impossible to give accurate information.

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Nutrition Facts

Serving Size 1 mug cake

Amount Per Serving

Calories 286

% Daily Value

Total Fat 7.5 g


Saturated Fat 5 g


Cholesterol 5.8 mg


Sodium 89.2 mg


Total Carbohydrates 43 g


Dietary Fiber 2.5 g


Sugars 15.2 g

Protein 12 g


* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Recipe by Slimming Eats - Weight Watchers and Slimming World Recipes at