Strawberry Marshmallow Frosting

January 13, 2026

By Amanda

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Strawberry Marshmallow Frosting: Sweet Summer Memories in Every Bite

Is there anything cozier than the affectionate embrace of a rich, creamy frosting that transports you back to sun-drenched summer afternoons? Picture a picnic blanket spread out on the grass, ripe strawberries glowing like jewels in the sun, and the sweet aroma of homemade treats wafting through the air. This Strawberry Marshmallow Frosting is more than just a simple topping; it’s a celebration of nostalgia that’ll sprinkle your sweet creations with the warmth of your fondest memories.

Whether you’re planning a picnic gathering for loved ones or simply treating yourself to a delightful dessert, this easy and creamy frosting is bound to win hearts. Perfect for decorating cupcakes, cakes, or cookies, this strawberry marshmallow frosting will make your treats as charming as they are delicious. Trust me — this is one you’ll definitely want to pin for later!

Why You’ll Love This Recipe

  • Quick and easy to whip up, making it an ideal last-minute sweet treat.
  • Rich strawberry flavor paired with fluffy marshmallow creates a unique and delightful experience.
  • Perfect for summer parties, birthdays, or any occasion that calls for a little sweetness.
  • Versatile — use it on cupcakes, spread it on cakes, or simply dip cookies in it.
  • Family-friendly and fun — kids will love helping decorate with this fluffy frosting!

What You’ll Need

To create this dreamy Strawberry Marshmallow Frosting, gather these simple ingredients:

  • 1 cup marshmallow fluff
  • 1/2 cup strawberry preserves
  • 1/2 cup unsalted butter, softened
  • 2 cups powdered sugar
  • 1 tsp vanilla extract
  • A pinch of salt

How to Make Strawberry Marshmallow Frosting

Let’s make it together! Follow these simple steps to create a frosting that feels like a warm hug:

  1. In a mixing bowl, beat the softened butter until creamy.
  2. Add the marshmallow fluff and continue to beat until well combined.
  3. Mix in the strawberry preserves and vanilla extract, beating until smooth.
  4. Gradually add the powdered sugar, beating well after each addition until the frosting is fluffy.
  5. Add a pinch of salt to enhance flavors.
  6. Use the frosting to decorate cupcakes, cakes, or cookies.

Variations & Creative Twists

This Strawberry Marshmallow Frosting is delightful as is, but don’t hesitate to let your creativity shine with some fun variations:

  • Vanilla Bean Bliss: Enhance the vanilla flavor by adding a teaspoon of vanilla bean paste for an indulgent touch.
  • Zesty Lemon Delight: Add a few drops of lemon juice for a zesty twist that complements the strawberries beautifully.
  • Chocolate Lovers: Stir in a tablespoon of cocoa powder to turn it into a chocolate-strawberry dream frosting.
  • Crunchy Additions: Fold in mini chocolate chips or crushed graham crackers for an interesting texture contrast.

Chef Emma’s Helpful Tips

As you whip up this delightful frosting, keep these helpful tips in mind for perfect results:

  • Make-Ahead Option: This frosting can be made a day ahead and stored in an airtight container in the fridge. Just give it a quick stir before using.
  • Ingredient Swaps: If you can’t find strawberry preserves, pureed fresh strawberries work beautifully, but you may want to adjust the powdered sugar to achieve your desired thickness.
  • Slicing Tricks: For beautifully frosted cakes, chill your cake in the fridge for about 30 minutes before spreading the frosting for easy handling.
  • Storage Suggestions: Store any leftover frosting in an airtight container in the fridge for up to one week.

What’s Inside – Nutrition Breakdown

Here’s a lovely nutritional look at what this delightful frosting offers (per serving, about 2 tablespoons):

  • Calories: 120
  • Carbohydrates: 18g
  • Sugar: 14g
  • Fat: 5g
  • Protein: 0g
  • Sodium: 45mg

Frequently Asked Questions

I know you might have a few questions about this recipe, so let’s address some of the most common:

  1. Can I make this ahead?
    Yes! Feel free to prepare this frosting a day in advance and store it in the fridge.

  2. Can I use different ingredients?
    Absolutely! Swap strawberry preserves for any fruit preserves, or try different flavor extracts to customize it to your taste.

  3. How do I store leftovers?
    Store leftover frosting in an airtight container in the refrigerator for up to a week. Just give it a stir before using.

  4. How long does it last?
    When stored properly, this frosting can last in the refrigerator for about one week.

Wrapping It Up

This Strawberry Marshmallow Frosting is not just a recipe; it’s an invitation to create joyful moments. Whether you’re frosting a layer cake for a birthday or topping fluffy cupcakes for a family gathering, this light, fluffy frosting will add a sprinkle of love to your dessert table. So save this Strawberry Marshmallow Frosting to your Pinterest board so it’s ready when you need a cozy treat! Happy baking!

Strawberry Marshmallow Frosting

A creamy, rich frosting that's perfect for decorating cupcakes, cakes, or cookies, infused with delightful strawberry flavor and fluffy marshmallow goodness.
Prep Time 10 minutes
Total Time 10 minutes
Course Dessert, Frosting
Cuisine American
Servings 12 servings
Calories 120 kcal

Ingredients
  

Frosting Ingredients

  • 1 cup marshmallow fluff
  • 1/2 cup strawberry preserves
  • 1/2 cup unsalted butter, softened
  • 2 cups powdered sugar
  • 1 teaspoon vanilla extract
  • a pinch salt

Instructions
 

Preparation

  • In a mixing bowl, beat the softened butter until creamy.
  • Add the marshmallow fluff and continue to beat until well combined.
  • Mix in the strawberry preserves and vanilla extract, beating until smooth.
  • Gradually add the powdered sugar, beating well after each addition until the frosting is fluffy.
  • Add a pinch of salt to enhance flavors.
  • Use the frosting to decorate cupcakes, cakes, or cookies.

Notes

This frosting can be made a day ahead and stored in an airtight container in the fridge. Swaps and variations can be made to customize flavor.

Nutrition

Serving: 2gCalories: 120kcalCarbohydrates: 18gFat: 5gSaturated Fat: 2gSodium: 45mgSugar: 14g
Keyword Creamy Frosting, Cupcake Topping, Marshmallow Frosting, Strawberry Frosting, Summer Recipe
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