Birthday Cake Batter Protein Balls Recipe
Introduction
Birthday Cake Batter Protein Balls are a fun and tasty snack that combines the nostalgia of cake batter with a healthy protein boost. These no-bake bites are easy to make, naturally sweetened, and perfect for on-the-go snacking or a quick energy lift.

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
- Step 1: In a microwave-safe bowl, combine the peanut butter and honey. Microwave for 20-30 seconds, then stir until smooth and well blended.
- Step 2: Stir in the vanilla protein powder until a dough forms. If the mixture is too dry, add a little milk; if too sticky, add more protein powder as needed.
- Step 3: Gently fold in the rainbow sprinkles to keep the batter colorful and festive.
- Step 4: Scoop tablespoon-sized portions and roll them into balls. Roll each ball in extra sprinkles if desired for an extra festive touch.
- Step 5: Place the balls on a parchment-lined tray and refrigerate for 20 minutes to set before serving.
Tips & Variations
- For a nut-free option, substitute peanut butter with sunflower seed butter.
- Make it vegan by using maple syrup and a plant-based protein powder.
- Adding a splash of vanilla or almond extract enhances the flavor and makes the balls taste even more like birthday cake.
- Adjust sweetness by tweaking the amount of honey or syrup according to your taste.
Storage
Store the protein balls in an airtight container in the refrigerator for up to one week. For longer storage, freeze them for up to three months. To enjoy, thaw frozen balls in the fridge or at room temperature for a few minutes before serving.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use a different nut butter?
Yes, almond butter, cashew butter, or sunflower seed butter work well as alternatives depending on your dietary needs and preferences.
Do these protein balls need to be refrigerated?
Yes, refrigeration helps the balls set properly and keeps them fresh longer. You can also freeze them for extended storage.
PrintBirthday Cake Batter Protein Balls Recipe
These Birthday Cake Batter Protein Balls are a delicious and nutritious no-bake snack combining creamy peanut butter, vanilla protein powder, and festive rainbow sprinkles. Perfect for a quick energy boost or a fun treat, they are easy to prepare and customizable with options for nut-free and vegan diets.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 10 minutes
- Yield: about 15 protein balls 1x
- Category: Snacks
- Method: No-Cook
- Cuisine: American
- Diet: Vegetarian
Ingredients
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
- Warm Peanut Butter and Sweetener: In a microwave-safe bowl, combine peanut butter and honey. Microwave for 20-30 seconds, then stir until smooth and well combined.
- Mix Protein Powder: Stir in the vanilla protein powder gradually until a dough forms. Adjust the consistency by adding a splash of milk or more protein powder if needed to reach a firm, moldable texture.
- Add Sprinkles: Gently fold in the rainbow sprinkles to distribute them evenly throughout the dough without melting or bleeding color.
- Shape Balls: Scoop tablespoon-sized portions of the dough and roll them into balls with your hands. For extra fun and texture, roll each ball in additional rainbow sprinkles.
- Chill: Place the formed balls on a parchment-lined tray and refrigerate for at least 20 minutes to set before serving. This helps the balls firm up and enhances their flavor.
Notes
- Nut-free option: Substitute peanut butter with sunflower seed butter.
- Vegan option: Use maple syrup instead of honey, and choose a plant-based protein powder.
- Storage: Keep refrigerated for up to 1 week or freeze for up to 3 months.
Keywords: birthday cake protein balls, protein snacks, no-bake protein balls, peanut butter snacks, healthy snacks, high protein treats

