
Gluten-Free Mug Cake that's sweet, tender, and ready in less than five minutes.
Place oil, sugar, and egg yolk in a medium-sized microwaveable coffee mug or ramekin. Mix with a fork until combined. Add in milk, flour, cinnamon, and baking powder. Mix until just combined.
Microwave for 1 minute to 1 minute and 30 seconds until the desired consistency is reached. If you like your cake on the softer side, I would only microwave your mug cake for 1 minute. Remember that it will continue to cook a little after you remove it from the microwave.
For the glaze, in a separate small bowl, mix together powdered sugar, milk, and vanilla.
Spoon over warm cinnamon roll mug cake and enjoy!