Gluten Free Funfetti Mug Cake

How to make a healthy funfetti mug cake in the microwave in 1 minute! For a classic vanilla mug cake, just skip the sprinkles.

Course Dessert, Snack

Cuisine American

Diet Gluten Free

Keyword funfetti, funfetti cake in mug, funfetti mug cake, gluten free mug cake, gluten free vanilla mug cake, healthy funfetti mug cake, healthy mug cake, healthy vanilla mug cake, microwave funfetti cake, mug cake, oat flour mug cake, vanilla mug cake

Prep Time 3

Cook Time 1

Total Time 4

Servings serving

Calories 457

Author Alyssia Sheikh

Ingredients

Dry Ingredients:

¼-⅓ cup oat flour can make your own by blending rolled/quick oats!
2 Tbsp granulated sweetener of choice
¼ tsp baking powder
pinch of salt

Wet Ingredients:

1 egg yolk
2 Tbsp coconut oil or butter melted
1 Tbsp milk of choice
1 tsp vanilla extract

Optional Mix-In:

2 tsp sprinkles

Instructions

Add dry ingredients to a bowl (oat flour, granulated sweetener, baking powder, and salt) and whisk to combine.
Add wet ingredients (egg yolk, melted coconut oil or butter, milk, and vanilla extract) and mix well, until no clumps or lumps remain.
Stir in sprinkles last (or omit for a vanilla mug cake).
Spray the inside of a mug (12-16oz) with cooking spray. Transfer funfetti cake batter into mug.
Microwave 45-70 seconds (about 1 minute), until spongy and springy to the touch. (This cook time is based on my 1000-watt microwave at 100% power. Use cook time guidance below to adjust based on your microwave's wattage.)
Turn mug over onto a plate, remove cake, serve, and enjoy!

Video

Notes

Microwave Wattage Cook Time Conversion

Check the wattage on your microwave and adjust the cook time as needed. The times listed below are NOT exact, but they're a good starting point. Start with less time at first while you test out the recipe. You'll need to do some experimenting to find the right cook time for your microwave!

700-watts: 1 minute 25 seconds
800 watts: 1 minute 15 seconds
900-watts: 1 minute 5 seconds
1000-watts: 60 seconds
1100-watts: 55 seconds
1200-watts: 50 seconds
1300-watts: 45 seconds

Nutrition Notes

*Nutrition provided for funfetti mug cake made with ¼ cup oat flour, stevia as sweetener, coconut oil & 2 tsp sprinkles.

Nutrition