Cake Bites
Optimum Nutrition

Cake Bites

Deliciously Whipped High-Protein Snack With 20G Of Protein Per 3-Cake Serving*
Tempting Flavors To Make Any Day Feel Like Cheat Day
8.3 out of 10 (154 Reviews)
2 Sizes
12 - 3 Piece Packs
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6 Flavors
Birthday Cake
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Our Price: $24.99 ($2.08 / Serving)
Flavor Rating: 8.2
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Product Overview


Deliciously Whipped High-Protein Snack*
Dessert Treat

Have Your Cake & Protein Too

The leader in sports nutrition innovation brings you confection inspired Protein Cake Bites – now available in 4 tempting flavors with sweet, whipped center dipped in a delicious coating. Each 3-piece serving contains 20 grams of protein, so you can hit your macros without sacrificing taste. The new Chocolate Frosted Donut flavor raises the bar on grab-and-go convenience and rewarding taste. How’s that for having your cake and protein too? Beyond the basics:

  • Now Any Day Can Feel Like Cheat Day
  • Just 5 Grams of Sugar Per 3-Cake Serving
  • 20 Grams of Protein Per 3-Cake Serving

Available in 6 Tempting Flavors

Birthday Cake
Chocolate Dipped Cherry
Red Velvet
Chocolate Frosted Donut
Blueberry Cheesecake
Blueberry Cheesecake
Chocolate Mint
Chocolate Mint

Optimum Nutrition True Strength

True Strength is a journey. It never rests, it never quits. It's about overcoming obstacles, accomplishing goals, and recognizing achievements. And then it resets to achieve again. As your trusted sports nutrition partner in goal achievement, ON demonstrates that same passion while crafting our products. From the raw materials we source to our state-of-the-art manufacturing processes, no compromises are made. You set the bar higher after every workout, we set the bar higher to redefine the industry standards and ensure you realize optimum results.


Optimum Nutrition has been spotting the efforts of goal driven individuals since 1986. As one of the few companies to operate state-of-the-art manufacturing facilities that are GMP compliant, ON assures that every shake will mix up effortlessly because of its first-to-market instantization process. You also expect each shake to taste the same as the last and your next. That's the kind of consistency ON delivers.


You watch what you eat, train with determination and make a habit of challenging yourself with ambitious goals. Here's your reward for all that hard work. ON's Cake Bites pack 20 grams of protein into delicious dessert treats that taste like you're cheating when you aren't. With less than 5 grams of sugar and under 250 calories per 3-cake serving, this protein on-the-go option delivers serious sweet tooth satisfaction.

History & Heritage

Optimum Nutrition is legendary for both quality and innovation. In addition to producing the world's best-selling whey protein, ON's Gold Standard 100% Casein introduced slow-digesting nighttime protein to the weight training world and Amino Energy created the anytime energy category in sports nutrition. When technology makes advancements possible, ON will be the company bringing it to you.

Ratings & Reviews

Overall Rating
154 Ratings
Verified Buyer Rating
93 Ratings
Average Flavor Rating
6 Flavors
Top Rated Flavor
Chocolate Mint
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Verified Buyer
  • 1 Birthday Cake
  • 1 Red Velvet

I was disappointed, to say the least. These were not cake, and not bites... They were chewy, like a protein bar. I tried one of each, red velvet and birthday cake, and though the taste was not bad, the texture was nowhere near what the description purported. I really expected better from ON. It got one star, because I couldn't give "no stars".

  • 6 Blueberry Cheesecake
  • 8 Chocolate Frosted Donut
  • 10 Chocolate Mint

the chocomint was like a eating peppermint patty! better than mint oh yeah and quest bar. the berry was a dud! so eager to try in regards how strong the smell was. only to dissappoint by its taste

Verified Buyer
  • 9 Birthday Cake
  • 5 Chocolate Frosted Donut

Good texture for a "cake" but if you're looking for a shake replacement, these aren't it. They're more for a go to healthy snack. At 200+ calories you're better off with a shake unless you can fit them into your macros; if you can then they're perfect. Chocolate Glazed Donut tastes nothing at all like a donut, not even somewhat, it's more like a tootsie roll. Bday cake is the best flavor to me. Red velvet is a meh, not bad but not great, just decent.

Verified Buyer
  • 7 Birthday Cake
  • 2 Red Velvet
  • 10 Chocolate Mint

The chocolate mint flavor are by far the best. They have a similar taste to a Peppermint Patty.

Verified Buyer
  • 9 Birthday Cake
  • 7 Chocolate Dipped Cherry
  • 6 Chocolate Frosted Donut
  • 8 Blueberry Cheesecake
  • 7 Red Velvet

Out of all the ones I ate they were pretty soft. If they get a bit cold they will harden up, I made the mistake of leaving it in the car once. For the price, these bars are great and I love that there are 3 in a pack. Frosted donut doesn't taste anything close to a donut.. Blueberry cheesecake and birthday cake seems the closest in taste to its description. I don't mind the chocolate cherry although it's not my favorite.

† This price is the retail price for this product found at one or more retail websites in the last 30 days. The price may not include shipping cost, tax, sale or promotional prices, or discounts such as member pricing. Prices may change. verifies this price every 30 days.
1 - 3 Piece Pack
1 - 3 Piece Pack
1 Servings | $1.99 Per Serving
Order & Save 15%
12 - 3 Piece Packs
12 - 3 Piece Packs
12 Servings | $2.08 Per Serving

What's in Optimum Nutrition Cake Bites

12 - 3 Cake Bites Birthday Cake
Serving Size 3 Pieces (63g)
Servings Per Container12
Amount Per Serving
Calories 240       
% Daily Value *
Total Fat 7 g 9%
Saturated Fat 4 g 20%
Trans Fat 0 g       
Cholesterol 20 mg 7%
Sodium 170 mg 7%
Total Carbohydrate 25 g 9%
Dietary Fiber 0 g 0%
Total Sugars (includes 3g added sugars) 5 g 6%
Protein 20 g 40%
Vitamin D 0 mcg 0%
Calcium 290 mg 20%
Iron 0 mg 0%
Potassium 130 mg 2%
* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.
Protein Blend (Milk Protein Concentrate, Whey Protein Isolate, Milk Protein Isolate), Yogurt Flavored Coating (Maltitol, Palm Kernel Oil, Milk Protein Isolate, Nonfat Dry Milk Solids, Nonfat Yogurt Powder [Nonfat Dry Milk, Lactic Acid], Soy Lecithin, Natural Flavor), Glycerin, Syrup Blend (Rice Syrup, Grape Juice Concentrate), Chicory Root Fiber, Isomalto-Oligosaccharide, Water, Sunflower Oil, Calcium Caseinate, Natural and Artificial Flavor, Sugar, Salt, Cornstarch, Mixed Tocopherols, Sucralose, Confectioner's Glaze, Carnauba Wax, Yellow 5, Blue 1, Red 3, Red 40, Yellow 6, Blue 2
Contains: Milk and Soy. May contain peanuts, tree nuts, eggs and wheat.

Directions For Cake Bites: For healthy adults, consume enough protein to meet your daily protein requirements with a combination of high protein foods and protein supplements throughout the day as part of a balanced diet and exercise program.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.