30-Minute Chocolate Marshmallow Cupcakes, Low-Cal

Prep: 10 minCook: 17 min12 cupcakesmediumAmerican
Chocolate Marshmallow Cupcakes, Low-Cal

Light devil's food cupcakes with hot cocoa mix base, topped with marshmallow creme drizzle and toasted mini marshmallows. These portion-controlled treats balance rich chocolate flavor with airy marshmallow sweetness, using sugar substitutes and fat-free ingredients for guilt-free indulgence. Serve at bake sales, children's parties, or as an everyday dessert. This streamlined recipe cuts calories without sacrificing the classic cupcake-and-marshmallow appeal.

Ingredients

Yield: 12 cupcakes
  • 1 packet hot cocoa mix (20-25 calories)
  • 1 ¾ cups moist-style devil's food cake mix
    chocolate cake mix1:1pantry

    similar results

  • ½ cup fat-free liquid egg substitute
    3 large egg whites1:1vegan

    replaces fully

    Full guide →
  • 1 tbsp natural no-calorie sweetener (measures like sugar)
    sugarreduce to 0.5 tbsptaste

    adds 16 cal per cupcake

  • tsp salt
  • ¼ cup Jet-Puffed Marshmallow Creme
    homemade marshmallow fluff1:1texture

    slightly airier

  • 1 tsp light soymilk or fat-free milk
    almond milk or oat milk1:1dairy-free

    neutral flavor

  • 1 tbsp mini semi-sweet chocolate chips
  • 12 count mini marshmallows

Instructions

  1. 1

    Preheat oven to 350 degrees F.

  2. 2

    Line a 12-cup muffin pan with foil baking cups or spray with nonstick spray.

  3. 3

    Dissolve cocoa mix in hot water in a glass, stirring until smooth.

  4. 4

    Transfer cocoa mixture to a large bowl and add cold water.

  5. 5

    Add cake mix, egg substitute, sweetener, and salt. Whisk until smooth.

  6. 6

    Divide batter evenly among muffin cups.

  7. 7

    Bake until a toothpick inserted in the center comes out clean.

  8. 8

    Cool cupcakes completely in the pan.

  9. 9

    Mix marshmallow creme with soymilk or milk in a small bowl until smooth.

  10. 10

    Drizzle marshmallow mixture over each cooled cupcake.

  11. 11

    Top each with chocolate chips and one mini marshmallow.

Tips

Tip 1

Ensure cupcakes are completely cool before frosting to prevent marshmallow creme from melting or sliding off.

Tip 2

Whisk the wet and dry mixture vigorously to incorporate air, which helps these lean cupcakes stay tender and rise properly.

Tip 3

For easier topping, transfer marshmallow creme mixture to a piping bag for controlled drizzles over each cupcake.

Good to Know

Storage

Store in an airtight container at room temperature up to 3 days. Refrigerate up to 5 days.

Make Ahead

Prepare cupcakes one day ahead. Frost and top on day of serving to keep marshmallow creme from weeping.

Serve With

Serve at room temperature. Pairs with coffee, milk, or light fruit.

Common Mistakes

Watch

Overmix batter to avoid dense, gummy cupcakes.

Watch

Skip hot water step to avoid clumpy cocoa flavor.

Watch

Frost warm cupcakes to avoid marshmallow sliding off.

Substitutions

Dairy-Free Swaps

soymilk
almond milk or oat milk1:1dairy-free

neutral flavor

Vegan Options

egg substitute
3 large egg whites1:1vegan

replaces fully

Full guide →

General Alternatives

semi-sweet chips
dark chocolate chips1:1intensity

deeper flavor

Full guide →
devil's food cake mix
chocolate cake mix1:1pantry

similar results

Jet-Puffed Marshmallow Creme
homemade marshmallow fluff1:1texture

slightly airier

sweetener
sugarreduce to 0.5 tbsptaste

adds 16 cal per cupcake

Full guide →
Find more substitutions →

FAQ

Can I make these dairy-free?

Yes, substitute the soymilk with almond or oat milk, and verify your cake mix is dairy-free. All other ingredients are naturally suitable for dairy-free diets.

How long do frosted cupcakes keep?

Refrigerate frosted cupcakes in an airtight container for up to 5 days. Unfrosted cupcakes last 3 days at room temperature.

Can I freeze these cupcakes?

Yes, freeze unfrosted cupcakes for up to 3 months. Thaw at room temperature before frosting. Frosted cupcakes do not freeze well due to marshmallow creme texture changes.