These dairy-free, 3-ingredient marshmallow protein bars are a healthier alternative to Built Puff Bars! Made with almond or flax milk, they’re soft, fluffy, protein-packed, and fully customizable with your favorite protein powder flavors and cereals.

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Dairy-Free 3-Ingredient Marshmallow Protein Bars

If you’ve been asking for a dairy-free version of my viral Marshmallow Protein Bars, your wish has officially come true!

These Dairy-Free 3-Ingredient Marshmallow Protein Bars have the same soft, fluffy marshmallow texture as the original recipe, but they’re made with unsweetened almond or flax milk instead of dairy. They’re a healthier alternative to Built Puff Bars, made with simple ingredients, no added sugar, and plenty of protein in every bite.

The bars here feature Equip Foods Peanut Butter Prime Protein (code HEALTHYHELPER saves!), giving them an irresistible peanut butter marshmallow flavor. But don’t stop there! This recipe works beautifully with your favorite Equip Foods flavors, making it easy to create endless delicious variations.

Whether you enjoy them plain or transform them into marshmallow cereal bars, they’re perfect for meal prep, post-workout snacks, or satisfying your sweet tooth with a healthier homemade treat.

Why You’ll Love These Dairy-Free Marshmallow Protein Bars

These bars are guaranteed to become a staple in your kitchen because they’re:

Dairy-free
Made with just 3 simple ingredients
Packed with protein
No added sugar
No baking required
Soft, fluffy, and perfectly chewy
Great for meal prep
Easy to customize with different flavors
A healthier homemade alternative to Built Puff Bars

Ingredients

400 ml unsweetened almond milk or unsweetened flax milk (do not use coconut, soy, or oat!)
50 grams NuNaturals gelatin (code healthyhelper saves!)
50 grams Equip Foods Peanut Butter Prime Protein (code healthyhelper saves!)

Optional:

3 cups cereal of choice for marshmallow cereal bars

How to Make Dairy-Free Marshmallow Protein Bars

Line an 8×8-inch baking pan or loaf pan with parchment paper.
Add the almond milk or flax milk and gelatin to a saucepan. Allow the gelatin to bloom according to the package directions.
Place the saucepan over low heat. Unlike the dairy version, the gelatin takes considerably longer to dissolve. Whisk continuously over low heat for about 15 minutes, monitoring closely until the mixture becomes completely smooth and thin. Do not allow it to boil.
Transfer the mixture to a high-speed blender, such as a Vitamix. Add the protein powder and blend on medium-low speed.
Be patient with this step! The dairy-free version takes significantly longer to whip than the original recipe. Blend for up to 10 minutes, or until the mixture becomes thick, fluffy, and approximately triples in volume.
For classic Marshmallow Protein Bars, pour the mixture into the prepared pan and spread into an even layer.
For Marshmallow Cereal Bars, gently fold in 3 cups of your favorite cereal before transferring the mixture to the pan.
Refrigerate for at least 2 to 3 hours, or until completely firm.
Slice into 8 bars and enjoy!

VIRAL Dairy-Free 3-Ingredient Marshmallow Protein Bars

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Author: Healthy Helper
Prep Time: 25
Cook Time: overnight
Total Time: 0 hours
Yield: 8 bars
Diet: Low Calorie

Ingredients

Scale

400 ml unsweetened almond milk or unsweetened flax milk (do not use coconut, soy, or oat!)
50 grams NuNaturals gelatin (code healthyhelper saves!)
50 grams Equip Foods Peanut Butter Prime Protein (code healthyhelper saves!)

Optional:

3 cups cereal of choice for marshmallow cereal bars

Instructions

Line an 8×8-inch baking pan or loaf pan with parchment paper.
Add the almond milk or flax milk and gelatin to a saucepan. Allow the gelatin to bloom according to the package directions.
Place the saucepan over low heat. Unlike the dairy version, the gelatin takes considerably longer to dissolve. Whisk continuously over low heat for about 15 minutes, monitoring closely until the mixture becomes completely smooth and thin. Do not allow it to boil.
Transfer the mixture to a high-speed blender, such as a Vitamix. Add the protein powder and blend on medium-low speed.
Be patient with this step! The dairy-free version takes significantly longer to whip than the original recipe. Blend for up to 10 minutes, or until the mixture becomes thick, fluffy, and approximately triples in volume.
For classic Marshmallow Protein Bars, pour the mixture into the prepared pan and spread into an even layer.
For Marshmallow Cereal Bars, gently fold in 3 cups of your favorite cereal before transferring the mixture to the pan.
Refrigerate for at least 2 to 3 hours, or until completely firm.
Slice into 8 bars and enjoy!

Flavor Variations

One of my favorite things about these Dairy-Free Marshmallow Protein Bars is how easy they are to customize.

Peanut Butter Marshmallow Protein Bars

This is the version featured in the photos.

Use Equip Foods Peanut Butter Prime Protein for a rich peanut butter marshmallow flavor that’s incredibly nostalgic and satisfying.

For a cereal version, fold in 3 cups of your favorite peanut butter or apple cinnamon cereal before chilling.

Apple Cinnamon Marshmallow Protein Bars

Use Equip Foods Peanut Butter Prime Protein and fold in 3 cups of no-sugar-added apple cinnamon cereal.

The peanut butter and apple cinnamon combination tastes like a cozy fall dessert in marshmallow bar form.

Cookies and Cream Chocolate Marshmallow Protein Bars

Swap in Equip Foods Cookies and Cream Prime Protein and fold in 3 cups of chocolate cereal.

This variation tastes just like cookies-and-cream cereal treats, with an impressive protein boost.

More Flavor Ideas

Try your favorite Equip Foods flavors with cereals that complement them.

Some delicious combinations include:

The possibilities are endless!

Tips for the Best Dairy-Free Marshmallow Protein Bars

Use only unsweetened almond milk or unsweetened flax milk. Oat milk, soy milk, and coconut milk are too thick and don’t produce the same fluffy texture.
Keep the heat low while dissolving the gelatin. It takes about 15 minutes for the mixture to become smooth, so don’t rush this step.
Whisk constantly as you heat to prevent clumping.
Blend on medium-low speed for up to 10 minutes. The mixture should triple in volume before it’s ready.
If making cereal bars, fold the cereal in gently to maintain its crunch.
Store the bars in an airtight container in the refrigerator for up to one week.

Nutrition

Makes 8 bars.

Per Bar (Marshmallow Base Only)

Calories: 48
Protein: 9.9 grams
Carbohydrates: 1 gram
Fat: 0.8 grams

Nutrition will vary depending on the dairy-free milk, protein powder flavor, and whether you add cereal.

Frequently Asked Questions

Can I Use Another Dairy-Free Milk?

For best results, stick to unsweetened almond or flax milk. They provide the ideal consistency.

I don’t recommend soy milk or coconut milk because they’re much thicker and don’t whip as well.

Why Does the Dairy-Free Version Take Longer?

Plant-based milks don’t dissolve gelatin as quickly as dairy milk, and they require much more blending to incorporate air into the mixture. Don’t give up! Once the mixture triples in volume, you’ll achieve the same light, fluffy marshmallow texture.

Do These Dairy-Free Marshmallow Protein Bars Need to Stay Refrigerated?

Yes. Because they’re made with gelatin, they should always be stored in the refrigerator.

These Dairy-Free 3-Ingredient Marshmallow Protein Bars prove you don’t need dairy to enjoy a soft, fluffy, marshmallow-like protein treat. Whether you make the peanut butter version featured here or experiment with your favorite Equip Foods flavors, this recipe is an easy, delicious way to satisfy your sweet tooth while fueling your body with quality protein.

Talk soon,