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These cake batter protein balls taste like birthday cake but fuel you with protein. You’ll be amazed that they come together in just 5 minutes!
Ever dream of eating cake batter by the spoonful?
These birthday cake protein balls let you do it guilt-free with just 7 ingredients!
These are perfect for when you need a quick snack or a boost of energy to power through the day. Store-bought protein bars, who?

WANT TO SAVE THIS RECIPE?
Need a sweet fix? Our protein cheesecake and donuts will hit the spot and keep you fueled!
Why You’ll Love This Cake Batter Protein Balls Recipe
- These protein powder cake batter balls are vegan, packed with protein, and a tasty way to keep you from grabbing something less healthy.
- These birthday cake protein snacks have that sweet vanilla cake batter flavor, which makes them just as good for dessert as they are for snacking.
- You don’t need to bake these vanilla cake batter protein bites, and they freeze perfectly, so it’s easy to keep a batch ready for busy days!
Ingredients
Cashew butter – Cashew butter is what brings the “dough” together in these cake batter protein balls.
Maple syrup – We haven’t tested these birthday cake protein balls with other sweeteners, such as dates or granulated sugar, so it’s best to stick with liquid sweeteners for now.
Vanilla extract – You can also use cake batter flavoring!
Oat flour – It’s what gives the dough the right texture by soaking up the moisture.
Vanilla protein powder – Use your favorite protein powder! Whatever you choose will make a big difference in the flavor of these protein cake balls.
Salt – To balance the sweetness of the cake flavored protein bites.
Rainbow sprinkles – Can you even call them birthday cake balls without rainbow sprinkles? The extra texture also makes every bite better.
Ingredient Substitutions For Protein Cake Batter Balls
Almond butter
Feel free to use your favorite nut butter in this protein cake bites recipe! I’d go with almond butter since it won’t overpower the cake flavor like peanut butter.
Almond flour
Can these protein cake bites work with other types of flour? You can use almond flour!
Honey
You can use any liquid sweetener for these cake batter energy bites. Honey makes an excellent alternative to maple syrup.
Tips For Making This Recipe
Avoid Crumbly Cake Batter Protein Balls
Make sure to measure your ingredients carefully so the dough for your protein cake pops doesn’t turn out crumbly. You can add a bit of water to make the mixture more malleable.
Coat Them in Chocolate
You know what else could make these protein cake bites better? A white chocolate coating! Just dip the balls in melted white chocolate and finish with sprinkles.
Get That Classic Birthday Cake Taste
To really capture that birthday cake flavor, make these birthday cake balls with almond extract!
Birthday Cake Protein Balls FAQs
Can I use peanut butter for cake batter protein balls?
Yes, you can use peanut butter for these protein cake batter balls. I just prefer cashew butter since its neutral taste is perfect for birthday cake balls.
What else to put in protein cake balls?
Add some fun to your birthday cake protein bites and load them up with mini chocolate chips, chopped pistachios, shredded coconut, or dried cranberries!
How do you make oat flour?
Did you know you can make oat flour at home for these birthday cake energy balls? Just toss rolled oats in a food processor and blend until finely ground.
Do protein balls have to be refrigerated?
Yes, it’s best to refrigerate these cake protein balls to keep them fresh. You can store them in an airtight container in the fridge for up to 1 week.
Can no bake protein balls be frozen?
Yup, these cake batter protein bites are freezer-friendly! Just arrange them in a single layer on a parchment-lined baking sheet and freeze for 1 hour. Once solid, transfer them to your freezer-safe bag and enjoy within 3 months. Thaw on the counter before serving.
More Delicious Snacks
- Birthday Cake Protein Bites
- Bunny Tail Energy Bites
- Peanut Butter Balls with Rice Krispies
- Fizzy Dark Chocolate Pumpkin Truffles
- Instant Pot Pancake Bites
I found this recipe for No Bake Energy Balls that I HAVE to try!
Yay! You have made it this far, and I am so glad! Hey – If you make this recipe, I’d love for you to give it a quick review & star rating ★ below.
Cake Batter Protein Balls
Equipment
Ingredients
- 1 cup cashew butter
- 2 tbsp maple syrup
- 1 tsp vanilla extract
- ⅓ cup oat flour
- ⅓ cup vanilla protein powder
- A dash of salt
- Rainbow sprinkles
Instructions
- Add the cashew butter, maple syrup, and vanilla extract to a bowl and mix until combined.
- Stir in the oat flour, protein powder, and salt. Mix the ingredients until a dough forms.
- Scoop out the batter with a cookie scoop and use your palms to roll it into balls.
- Pour the rainbow sprinkles onto a plate, then roll the cake batter protein balls in the sprinkles until they’re evenly coated.
- Enjoy your cake batter protein balls immediately, or chill them in the fridge to firm up before serving.
Notes
- Make sure to measure your ingredients carefully so the dough for your protein cake pops doesn’t turn out crumbly. You can add a bit of water to make the mixture more malleable.
- You know what else could make these protein cake bites better? A white chocolate coating! Just dip the balls in melted white chocolate and finish with sprinkles.
- To really capture that birthday cake flavor, make these birthday cake balls with almond extract!
Nutrition
PIN FOR LATER!
Totally agree — these Cake Batter Protein Balls are amazing! So easy to whip up, and I love that they taste like a sweet treat while still being a healthy protein snack. Definitely a favorite for me too!
Doesn’t oat flower need to be cooked to be safe to consume?
Hi EA, raw oats are technically cooked and safe to eat
See: Healthline
Another reference: NC State Extension