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Birthday Cake Batter Protein Balls Recipe

4.5 from 136 reviews

These Birthday Cake Batter Protein Balls are a fun and delicious no-bake treat packed with protein and a burst of colorful sprinkles. Made with creamy peanut butter, vanilla protein powder, and a touch of honey or maple syrup, they’re perfect for a quick snack or a festive celebration treat with a healthy twist.

Ingredients

Scale

Main Ingredients

  • 1 cup natural creamy peanut butter
  • 3 tablespoons honey or maple syrup
  • 2 scoops (about 50 g) vanilla protein powder
  • 1 tablespoon rainbow sprinkles (plus more for rolling)
  • Optional: pinch of salt
  • Optional: splash of vanilla extract or almond extract

Instructions

  1. Combine peanut butter and honey: In a microwave-safe bowl, add the peanut butter and honey. Microwave for 20–30 seconds to soften, then stir until smooth and well blended.
  2. Mix in protein powder: Add the vanilla protein powder to the peanut butter mixture and stir thoroughly until a dough forms. If the dough is too thick, add a small splash of milk; if too thin, add a bit more protein powder to reach the right consistency.
  3. Fold in sprinkles: Gently fold the rainbow sprinkles into the dough, distributing them evenly without overmixing to avoid color bleeding.
  4. Form balls: Use a tablespoon size scoop to portion the dough and roll each portion between your hands into a smooth ball. Roll the balls in extra sprinkles to coat if desired.
  5. Chill before serving: Place the balls on a parchment-lined tray and refrigerate for at least 20 minutes to firm up before serving.

Notes

  • For a nut-free option, substitute peanut butter with sunflower seed butter.
  • Adjust sweetness by varying the amount of honey or maple syrup.
  • Add a pinch of salt to enhance flavor if using unsalted peanut butter.
  • Store the protein balls in an airtight container in the fridge for up to 1 week.
  • Use gluten-free protein powder to keep this recipe gluten-free.

Keywords: protein balls, birthday cake, no-bake snack, healthy snack, peanut butter protein balls, vanilla protein powder, sprinkles