Fluffernutter Mug Cake

Fluffernutter Mug Cake

Course Dessert, Snack
Keyword fluffernutter, mug cake
Author thepeachyprodigy


  • 1 egg
  • 2 tbsp sugar
  • 3 tbsp peanut butter
  • 1/2 cup mini marshmallows
  • 1/2 tsp coconut oil


  1. mix together all ingredients except for mini marshmallows

  2. Once everything is fully combined transfer to microwave safe mug and pop in for 1 minute!

  3. While waiting melt the mini marshmallows over stove top with coconut oil until fully melted

    + gooey

  4. Remove mug cake and top with fluff – enjoy!