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S’mores Mug Cake Recipe

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Indulge in a cozy, gooey s’mores mug cake ready in 5 minutes. Chocolate, marshmallow, and graham crackers come together for a single-serving dessert that tastes like campfire magic.

  • Total Time: 5 minutes
  • Yield: 1 serving 1x

Ingredients

Scale
  • 4 tablespoons all-purpose flour

  • 2 tablespoons sugar (or brown sugar)

  • 1/4 teaspoon baking powder

  • Pinch of salt

  • 3 tablespoons milk

  • 1 tablespoon vegetable oil or melted butter

  • 1/4 teaspoon vanilla extract

  • 2 tablespoons chocolate chips or chopped chocolate

  • 34 mini marshmallows

  • 1 tablespoon crushed graham crackers (plus extra for topping)

Instructions

  • In a microwave-safe mug, mix flour, sugar, baking powder, and salt.

  • Add milk, oil, and vanilla extract. Stir until smooth.

  • Fold in chocolate chips, mini marshmallows, and crushed graham crackers.

  • Microwave on high for 60–90 seconds. The cake should rise and be set but still gooey.

  • Top with additional marshmallows, chocolate pieces, and graham crackers if desired.

  • Let cool for 1–2 minutes, then enjoy straight from the mug.

Notes

  • Don’t overcook; the cake will continue cooking slightly after microwaving.

  • For extra gooeyness, add a marshmallow in the center before microwaving.

  • Optional toppings: drizzle chocolate or caramel sauce.

  • Author: Amiyah Weaver
  • Prep Time: 3 minutes
  • Cook Time: 1–2 minutes
  • Category: Desert
  • Method: Microwave
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 mug cake
  • Calories: 360
  • Sugar: 22g
  • Sodium: 150mg
  • Fat: 18g
  • Saturated Fat: 6g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 45g
  • Fiber: 2g
  • Protein: 5g
  • Cholesterol: 10mg