Collagen Marshmallow Recipe for a Sweet, Healthy Treat

Updated On: October 13, 2025

Marshmallows are a beloved treat for many, but what if you could enjoy these fluffy delights with an added health boost? Enter the collagen marshmallow—a delicious twist on a classic candy that not only satisfies your sweet tooth but also supports your skin, joints, and overall wellness.

Collagen, a protein naturally found in our bodies, helps maintain skin elasticity and joint health, and incorporating it into marshmallows is a fun and tasty way to reap its benefits.

This homemade collagen marshmallow recipe is perfect for those looking for a nutritious snack or a unique gift idea. With simple ingredients and straightforward instructions, you can whip up a batch of these soft, pillowy treats right in your kitchen.

Plus, they’re free from artificial additives and refined sugars, making them a cleaner option than many store-bought versions.

Whether you’re a seasoned cook or a beginner, this recipe will guide you step-by-step to marshmallow perfection. Ready to add some healthful sweetness to your day?

Let’s get started!

Why You’ll Love This Recipe

Collagen marshmallows are not only tasty but also packed with benefits. Unlike traditional marshmallows made primarily from sugar and gelatin, this recipe uses hydrolyzed collagen powder, which is easier to digest and absorbs quickly into your system.

These marshmallows are:

  • High in protein to support skin, hair, nails, and joint health.
  • Soft, fluffy, and melt-in-your-mouth delicious.
  • Made with natural sweeteners and minimal ingredients.
  • Free from artificial colors, flavors, and preservatives.
  • Perfect for gifting or as a healthy snack for yourself and family.

Additionally, making marshmallows at home lets you customize flavors, colors, and textures to your liking. Plus, you’ll have the satisfaction of creating a wholesome treat from scratch!

Ingredients

  • 1 cup cold water, divided
  • 3 tablespoons unflavored gelatin powder
  • 1 cup granulated sugar (or coconut sugar for a healthier alternative)
  • 1/2 cup light corn syrup or honey
  • 1/4 teaspoon salt
  • 1 tablespoon vanilla extract
  • 2 tablespoons collagen peptides powder
  • Powdered sugar or cornstarch, for dusting

Equipment

  • Mixing bowls (large and small)
  • Stand mixer or electric hand mixer
  • Saucepan
  • Candy thermometer
  • Spatula
  • 9×9-inch square baking pan
  • Parchment paper or non-stick spray
  • Sifter or fine mesh sieve (for dusting)

Instructions

  1. Prepare your pan: Line the 9×9-inch baking pan with parchment paper or lightly grease it with non-stick spray. Dust generously with powdered sugar or cornstarch to prevent sticking.
  2. Bloom the gelatin: Pour 1/2 cup cold water into a large mixing bowl. Sprinkle the gelatin powder evenly over the surface and let it sit for about 10 minutes until it blooms (absorbs water and swells).
  3. Make the sugar syrup: In a saucepan, combine the remaining 1/2 cup water, sugar, corn syrup (or honey), and salt. Place over medium heat and stir gently until the sugar dissolves. Attach the candy thermometer and cook the syrup without stirring until it reaches 240°F (115°C), the “soft ball” stage.
  4. Whip the gelatin: Once the syrup reaches the correct temperature, carefully pour it in a thin stream into the bloomed gelatin while mixing on low speed. Increase the mixer speed to high and whip for 10-12 minutes until the mixture becomes thick, glossy, and tripled in volume.
  5. Add collagen and flavor: During the last 2 minutes of whipping, add the collagen peptides powder and vanilla extract. Mix until fully incorporated and smooth.
  6. Transfer to pan: Immediately pour the marshmallow mixture into the prepared pan, using a spatula to spread it evenly and smooth the top.
  7. Set and dust: Allow the marshmallows to set uncovered at room temperature for at least 4 hours or overnight. Once set, dust the top with powdered sugar or cornstarch.
  8. Cut and store: Remove marshmallows from the pan using the parchment paper edges. Use a sharp knife dusted with powdered sugar to cut into squares. Dust all sides of each marshmallow to prevent sticking. Store in an airtight container at room temperature for up to 2 weeks.

Tips & Variations

Pro tip: For extra fluffy marshmallows, make sure your sugar syrup reaches exactly 240°F. Using a candy thermometer is essential for this precision.

  • Flavor variations: Swap vanilla extract for peppermint, almond, or citrus extracts for fun twists.
  • Coloring: Add natural food coloring like beet juice, matcha powder, or turmeric for colorful marshmallows.
  • Vegan option: Replace gelatin with agar agar powder and use maple syrup instead of honey, though texture may vary slightly.
  • Chocolate marshmallows: Fold in 2 tablespoons of cocoa powder during the last mixing stage.
  • Use silicon molds: For shaped marshmallows, pour mixture into silicone molds instead of a baking pan.

Nutrition Facts

Nutrient Amount per 1 marshmallow (approx.)
Calories 50 kcal
Protein 3 g (mainly from collagen)
Carbohydrates 10 g
Sugar 8 g
Fat 0 g
Fiber 0 g
Sodium 10 mg

Serving Suggestions

Collagen marshmallows are versatile and can be enjoyed in many ways:

  • Top your favorite hot chocolate or coffee for a creamy, protein-rich twist.
  • Use them in s’mores with graham crackers and dark chocolate for a healthier campfire treat.
  • Add to fruit salads or yogurt bowls for a fun texture contrast.
  • Chop and sprinkle over ice cream or vegan desserts for a sweet crunch.
  • Gift in decorative jars or bags for friends who love unique, homemade treats.

For more delicious and healthful recipes, check out our Backpacking Dehydrated Vegan Meal Recipes for Easy Camping, or try the Veg Grilled Sandwich Recipes That Are Quick and Delicious for a wholesome meal.

Also, don’t miss the Black Bean Sauce Recipe Vegetarian: Easy & Delicious Guide to add rich flavors to your dishes.

Conclusion

Making collagen marshmallows at home is a delightful way to blend indulgence with nutrition. These soft, fluffy treats provide a boost of protein and collagen, supporting your skin and joint health without sacrificing flavor or texture.

With straightforward steps and simple ingredients, this recipe invites you to enjoy a classic candy reinvented for wellness-conscious food lovers.

Whether you’re treating yourself, sharing with friends, or looking for a unique gift, collagen marshmallows are sure to impress. Plus, the flexibility to customize flavors and colors makes this recipe endlessly fun.

Give it a try and discover how easy and rewarding making your own marshmallows can be—your taste buds and body will thank you!

📖 Recipe Card: Collagen Marshmallow Recipe

Description: A soft and fluffy marshmallow infused with collagen for added health benefits. Perfect for snacking or adding to hot beverages.

Prep Time: PT15M
Cook Time: PT10M
Total Time: PT25M

Servings: 12 servings

Ingredients

  • 3 tablespoons powdered gelatin
  • 1 cup cold water, divided
  • 2 cups granulated sugar
  • 1/2 cup light corn syrup
  • 1/4 teaspoon salt
  • 1 tablespoon pure vanilla extract
  • 2 tablespoons collagen peptides
  • Powdered sugar for dusting

Instructions

  1. Sprinkle gelatin over 1/2 cup cold water and let bloom for 5 minutes.
  2. Combine sugar, corn syrup, salt, and remaining 1/2 cup water in a saucepan and heat to 240°F (115°C).
  3. Slowly pour hot syrup into gelatin mixture while mixing on low speed.
  4. Increase mixer speed to high and whip until thick and fluffy, about 8-10 minutes.
  5. Add vanilla extract and collagen peptides, then mix until blended.
  6. Pour mixture into a greased pan and let set for 4 hours.
  7. Dust marshmallows with powdered sugar before cutting into squares.

Nutrition: Calories: 90 | Protein: 3g | Fat: 0g | Carbs: 20g

{“@context”: “https://schema.org/”, “@type”: “Recipe”, “name”: “Collagen Marshmallow Recipe”, “image”: [], “author”: {“@type”: “Organization”, “name”: “GluttonLv”}, “description”: “A soft and fluffy marshmallow infused with collagen for added health benefits. Perfect for snacking or adding to hot beverages.”, “prepTime”: “PT15M”, “cookTime”: “PT10M”, “totalTime”: “PT25M”, “recipeYield”: “12 servings”, “recipeIngredient”: [“3 tablespoons powdered gelatin”, “1 cup cold water, divided”, “2 cups granulated sugar”, “1/2 cup light corn syrup”, “1/4 teaspoon salt”, “1 tablespoon pure vanilla extract”, “2 tablespoons collagen peptides”, “Powdered sugar for dusting”], “recipeInstructions”: [{“@type”: “HowToStep”, “text”: “Sprinkle gelatin over 1/2 cup cold water and let bloom for 5 minutes.”}, {“@type”: “HowToStep”, “text”: “Combine sugar, corn syrup, salt, and remaining 1/2 cup water in a saucepan and heat to 240\u00b0F (115\u00b0C).”}, {“@type”: “HowToStep”, “text”: “Slowly pour hot syrup into gelatin mixture while mixing on low speed.”}, {“@type”: “HowToStep”, “text”: “Increase mixer speed to high and whip until thick and fluffy, about 8-10 minutes.”}, {“@type”: “HowToStep”, “text”: “Add vanilla extract and collagen peptides, then mix until blended.”}, {“@type”: “HowToStep”, “text”: “Pour mixture into a greased pan and let set for 4 hours.”}, {“@type”: “HowToStep”, “text”: “Dust marshmallows with powdered sugar before cutting into squares.”}], “nutrition”: {“calories”: “90”, “proteinContent”: “3g”, “fatContent”: “0g”, “carbohydrateContent”: “20g”}}

Photo of author

Marta K

Leave a Comment

X