In a medium mug, stir together the ingredients for the mug cake batter and stir until a thick batter forms.
In a small dish, melt the butter for the cinnamon swirl by microwaving about 10-15 seconds. Â Once melted, add and whisk together the rest of the cinnamon swirl ingredients.
Using a spoon, carefully fold the swirl mixture into the cake batter, leaving 1 tbsp of the swirl mixture for the top.
Top the cinnamon roll cake with the remaining swirl mixture.
In a small bowl, soften the cream cheese by microwaving for about 45 seconds, stopping to stir every 15 seconds, until cream cheese has melted.
Add the remaining icing ingredients to the cream cheese and stir to combine.
Microwave the mug cake for 1 minute, remove, and let cool for 1 minute.
Drizzle the icing back and forth over the cake, sprinkle with cinnamon, and enjoy!
Notes
Cooking time and ingredient amounts vary depending on size of mug. Mug used for recipe is 16oz.
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