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A close-up of fluffy marshmallow cupcakes topped with a swirl of white frosting and a toasted marshmallow on top, arranged on a white plate with colorful sprinkles scattered around, capturing the light golden-brown edges and the glossy marshmallow decoration.

Fluffy Marshmallow Cupcakes: Easy & Sweet Treat!

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Delight in these Fluffy Marshmallow Cupcakes, a sweet and light treat that combines moist vanilla cupcakes with gooey mini marshmallows for an irresistibly delightful dessert. Perfect for any celebration or casual snacking, these cupcakes are easy to make and guaranteed to satisfy your sweet tooth.

  • Total Time: 35 minutes
  • Yield: 12 cupcakes

Ingredients

Scale
  • 1 ½ cups all-purpose flour
  • 1 teaspoon baking powder
  • ½ teaspoon salt
  • ½ cup unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • ¾ cup whole milk
  • 1 ½ cups mini marshmallows
  • Optional: extra marshmallows and sprinkles for decoration

Instructions

  1. Preheat your oven to 350°F (175°C) and line a muffin tin with cupcake liners.
  2. Whisk together the flour, baking powder, and salt in a bowl.
  3. Cream the softened butter and sugar until light and fluffy in a large bowl.
  4. Beat in the eggs one at a time, then add vanilla extract.
  5. Alternate adding the dry ingredients and milk to the wet mixture, mixing until smooth.
  6. Gently fold in the mini marshmallows into the batter.
  7. Divide the batter evenly into the cupcake liners, filling about two-thirds full.
  8. Bake for 18-20 minutes, or until a toothpick inserted in the center comes out clean.
  9. Allow cupcakes to cool completely on a wire rack before decorating.
  10. Top with vanilla frosting, marshmallows, and sprinkles as desired.

Notes

  • For extra gooey cupcakes, sprinkle additional marshmallows on top before baking.
  • Ensure cupcakes are completely cooled before frosting to prevent melting.
  • You can store these cupcakes in an airtight container at room temperature for up to 2 days or refrigerated for up to 4 days.
  • To freeze, place cupcakes in a sealed container for up to 1 month; thaw at room temperature before serving.
  • Author: Serena Miller
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 cupcake
  • Calories: 210 kcal Kcal
  • Sugar: 14 g
  • Sodium: 150 mg
  • Fat: 10 g
  • Saturated Fat: 6 g
  • Unsaturated Fat: 3 g
  • Trans Fat: 0 g
  • Carbohydrates: 28 g
  • Fiber: 1 g
  • Protein: 3 g
  • Cholesterol: 45 mg
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