Healthy Vegan Chocolate Mug Cake (Sugar Free + GF)

healthy mug cake with spoon

Gooey and deliciously sweet yet sugar free healthy vegan chocolate mug cake that’s ready in under 90 seconds! Gluten free + perfect for kids! 




  1. In a large microwave safe mug, whisk together the oat flour, cacao powder, stevia (or coconut sugar, baking powder, and baking soda.
  2. Add in the remaining ingredients except for the chocolate chips, and stir to combine.
  3. Fold in the chocolate chips.
  4. Place the mug into the microwave and heat for 60 seconds to start. Let the mug cake rest for 10 seconds, then heat again for 1-2 15-second intervals (starting with the first, then checking to see its doneness after the first interval. The outer edges of the cake should be set. If they’re not, try a second interval).
  5. Allow the cake to rest for 1 minute. Serve with ice cream or coconut whipped cream.


If you don’t have oat flour, you can also use gluten free 1:1 flour, all-purpose flour, or cassava flour (if using cassava flour, only use 2 1/2 tbsp flour)

Keywords: healthy chocolate mug cake, vegan chocolate mug cake, chocolate mug cake, gluten free chocolate mug cake, sugar free chocolate mug cake