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Gooey Chocolate Marshmallow Mug Cake

A warm, rich Gooey Chocolate Marshmallow Mug Cake that’s ready in just minutes perfect for satisfying your sweet cravings instantly with melty chocolate and fluffy marshmallows.

Ingredients

Scale
  • 4 tbsp all-purpose flour
  • 2 tbsp cocoa powder
  • 2 tbsp sugar
  • 1/4 tsp baking powder
  • Pinch of salt
  • 3 tbsp milk
  • 2 tbsp melted butter or oil
  • 1/4 tsp vanilla extract
  • 2 tbsp chocolate chips
  • 2 large marshmallows or a handful of mini marshmallows

Instructions

  • 1. In a microwave-safe mug, whisk together flour, cocoa powder, sugar, baking powder, and salt.
  • 2. Stir in milk, melted butter, and vanilla extract until smooth.
  • 3. Fold in chocolate chips.
  • 4. Press marshmallows gently into the center of the batter.
  • 5. Microwave on high for 60–75 seconds, until the cake rises and is just set on top.
  • 6. Let cool slightly before digging into the gooey center.

Notes

  • Microwave times may vary start with 60 seconds and add more time in 10-second increments.
  • Add a drizzle of caramel or a sprinkle of sea salt for a gourmet touch.
  • For an extra-rich flavor, use dark cocoa powder or a piece of chocolate in the center instead of chips.

Nutrition

Keywords: Gooey Chocolate Marshmallow Mug Cake, easy mug dessert, single serve cake, chocolate craving fix