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These are birthday cake protein bars. There are rows of cut protein bars in small squares. Each bar is topped with funfetti sprinkles. There is a hand holding up a protein bar topped with funfetti colorful sprinkles.
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5 from 1 vote

Birthday Cake Protein Bars

Birthday cake protein bars are chewy, healthy, and absolutely delicious protein bars that taste just like birthday cake!
Prep Time10 mins
Cook Time20 mins
Course: Dessert
Cuisine: American
Keyword: birthday cake, birthday cake protein bars, protein bar
Servings: 30
Calories: 93kcal
Author: Jordan Smith


  • Small blender or food processor
  • large bowl
  • spoon
  • baking sheet


  • 2 cups oats
  • 1 cup cashew butter
  • 2 scoops vanilla protein powder
  • 1/3 cup honey
  • 2 tsp vanilla
  • 3 tsp cake batter extract
  • 2 tbsp sprinkles


  • Gather all ingredients.
  • Place the oats into a blender or food processor and process until finely ground.
  • Place cashew butter and honey in a large bowl and melt in the microwave for 30 seconds. Stir together.
  • Add remaining ingredients to the bowl.
  • Mix very well until everything is combined.
  • Place a piece of parchment paper onto a baking sheet.
  • Firmly press the batter onto the baking sheet and spread so that it is all one layer and covers the baking sheet.
  • Place the baking sheet in the freezer for at least one hour.
  • Cut into bars and enjoy!


  • Store the bars in a sealed container in the freezer. 


Calories: 93kcal | Carbohydrates: 10g | Protein: 4g | Fat: 5g | Saturated Fat: 1g | Cholesterol: 4mg | Sodium: 7mg | Potassium: 76mg | Fiber: 1g | Sugar: 4g | Calcium: 17mg | Iron: 1mg