VIRAL Confetti Cake Marshmallow Bars [high-protein + sugar-free]

These Viral Confetti Cake Marshmallow Bars are a healthier alternative to Built Puff Bars! Soft, fluffy, packed with protein, and bursting with colorful sugar-free sprinkles, they’re an easy no-bake treat perfect for birthdays or satisfying your sweet tooth.

Viral Confetti Cake Marshmallow Bars

If you’ve been scrolling social media lately, you’ve probably seen my fluffy marshmallow protein treats taking over everyone’s feed. This funfetti-inspired version might just be my favorite yet.

These Viral Confetti Cake Marshmallow Bars are a healthier alternative to Built Puff Bars, combining a soft, cloud-like marshmallow texture with classic birthday cake flavor and colorful sugar-free sprinkles. They’re packed with protein, contain no added sugar, and come together with just a handful of simple ingredients.

Whether you’re celebrating a birthday, meal prepping healthy snacks, or simply craving something sweet, these bars deliver all the nostalgic fun of funfetti cake in a protein-packed, no-bake treat.

Why You’ll Love These Confetti Cake Marshmallow Bars

These bars are guaranteed to become a favorite because they’re:

• Made with just a few simple ingredients
• Packed with protein
• No added sugar
• No baking required
• Soft, fluffy marshmallow texture
• Loaded with colorful sugar-free sprinkles
• Perfect for birthdays and celebrations
• A healthier homemade alternative to Built Puff Bars

Ingredients

• 400 ml fat-free Fairlife milk
• 50 grams NuNaturals gelatin (code healthyhelper saves!)
• 50 grams Equip Foods Vanilla Prime Protein (code healthyhelper saves!)
• 50 grams Good Dee’s Sugar-Free Rainbow Sprinkles, divided (code healthyhelper saves!)
• Optional: 1 teaspoon cake batter extract

How to Make Viral Confetti Cake Marshmallow Bars

1. Line an 8×8-inch baking pan or loaf pan with parchment paper.
2. Add the milk and gelatin to a saucepan and allow the gelatin to bloom according to the package directions.
3. Heat over low heat, whisking constantly, until the gelatin is completely dissolved. Do not allow the mixture to boil.
4. Remove from the heat and whisk in the vanilla protein powder until smooth. If using, stir in the cake batter extract.
5. Transfer the mixture into a food processor or Vitamix, and blend for several minutes until thick, fluffy, and nearly doubled in volume. Add half of the rainbow sprinkles while blending.
6. Pour into the prepared pan and spread into an even layer.
7. Sprinkle the remaining rainbow sprinkles evenly over the top and gently press them into the surface.
8. Refrigerate for at least 5 hours, or until completely firm.
9. Slice into 8 bars and enjoy!

Tips for the Best Confetti Cake Marshmallow Bars

• Use high-quality rainbow sprinkles like Good Dee’s Sugar-Free Rainbow Sprinkles for the best color and texture.
• Adding cake batter extract is optional, but it gives these bars an unmistakable birthday cake flavor.
• For clean slices, chill the bars completely before cutting.
• Store the bars in an airtight container in the refrigerator for up to one week.

Nutrition

Makes 8 bars.

Per Bar

• Calories: Approximately 75*
• Protein: Approximately 12.5 grams*
• Carbohydrates: Approximately 3 grams*
• Fat: Approximately 1 gram*

Nutrition is approximate and will vary slightly depending on the protein powder flavor and the nutrition facts for the sprinkles used.

Frequently Asked Questions

Can I Skip the Cake Batter Extract?

Absolutely! The vanilla protein and rainbow sprinkles already create a delicious funfetti flavor, but the cake batter extract makes the bars taste even more like birthday cake.

Can I Use Different Protein Powder Flavors?

Yes! While vanilla creates the classic confetti cake flavor, birthday cake, cookies and cream, or even peanut butter protein can be fun variations.

Do These Marshmallow Protein Bars Need to Stay Refrigerated?

Yes. Since they’re made with gelatin, they should always be stored in the refrigerator to maintain their fluffy texture.

More Flavor Ideas

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

Some delicious combinations include:

• Vanilla protein with fruity cereal
• Chocolate protein with chocolate cereal
• Peanut Butter protein with apple cinnamon cereal
• Banana protein with peanut butter swirl

Talk soon,