Dive into the ultimate protein party with our Birthday Cake Batter flavor! Packed with 22 grams of protein and only 130 calories, it's a guilt-free treat that tastes just like the real deal. Whether you're blending it into a shake, sprinkling it over yogurt, or baking up some protein-packed goodies, every scoop is a celebration in itself!
Overall rating: 4.5 / 5 from 30 reviews.
Taste great with water or milk! Love the sprinkles in it..priced well and arrived quickly! Definitely would recommend!
Omggggg! I finally found a protein powder that doesn’t have a weird taste to it. Definitely has that birthday cake flavour. It’s perfect for my porridge weetabix bowls of desserts! I will definitely be sticking to Flex protein powders and will try out different flavours too! The recipes are fantastic too!
I love the vanilla protein powder, and once they announced they had birthday cake protein powder I knew I had to try it! I love birthday cake flavor anything! This does taste like birthday cake I feel like the flavor not strong. I noticed the vanilla taste before the birthday cake flavor. I wish the birthday cake flavor was slightly stronger. But I still love it! I tried the Birthday Cake Protein Cookie Dough recipe on the flex site. It is SO good! I added some milk to make it less thick. I love Marianna‘s recipes! I follow her on TikTok. I’ve tried many of her recipes. I can’t wait to use birthday cake, protein powder in other recipes! My mind is brewing with ideas, I can’t wait to bake with the birthday cake batter protein powder! I use flex protein powders in all my baking. You guys amazing! If you guys are thinking of any new flavors for protein powder, you should do strawberry. 🍓 (I would come running to buy that.)
This birthday cake whey protein powder is legit the best tasting protein powder I've ever had and bakes extremely well! The perfect product to add to the flex line ( I've had them all! ). Keep up the amazing work and recipes guys!
Good solid flavor
Basically just vanilla with some sprinkles, most of which wind up remaining in the bottom of your shaker when you're finished
The cake batter is delicious. We use it for creami recipes every week!!
The best protein powder I’ve ever had!
I usually have a hard time with protein powder bothering my stomach. The Flex Birthday Cake protein not only tastes like an actual cake, it doesn’t hurt my stomach! 10/10 would recommend.
Did not like this flavor. Very mild and not strong enough flavor.....
I tried the Birthday Cake Batter. The taste was good. Sadly, that is as far as the good rating goes. It doesn’t mix well and resorted to my whisk. Each time I tried it and believe me, twice was enough. My stomach cramped with undesirable effects. I do not recommend this product.
This had such a weird taste and aftertaste. I couldn’t finish the shake I made. Honestly, the worst protein powder I have tasted.
Awesome
Great flavor! No icky aftertaste. Glad I bought two.
The best birthday cake flavor out there. My absolute favorite.
Favorite flavor. Use it in overnight oats, smoothies, baking. Love it!
Perfect for making a protein cake bread!
Really good! Makes great ice cream
great product
Most protein powders suck and this one doesn’t. It’s amazing and very versatile!
This is the best protein for oatmeal. Have not been able to find a good one since lady boss went out of business & I have now found it. Tastes so much like hers did, I microwave my oatmeal then add my protein powder & blueberries after & make a piece of sourdough toast, the best breakfast ever.
I love the birthday cake batter protein! I use it in baking, milkshakes, and protein smoothies. It makes really good protein cookies! I can’t wait to make protein ice cream with it.
I got this for the sole purpose of using it to make ice-cream. This is the first tome that I got protein from flexbrand and it is excellent and will be not only getting more of this I will be trying there other products as well!
This is the best tasting protein powder. I like to use half water and half milk. Delicious!!
Best protein I have ever had. I have tried a ton of protein and flex brands is literally the best
Amazing taste
Delicious! And only 2g of sugar!
Best tasting protein Ever!
Fantastic protein upturn for shakes. Also incredibly delicious for baking. 5/5 highly recommend
Very good flavor. Love it
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