This post may contain affiliate links. See my disclosure policy.
These are the best chocolate protein bars made with simple ingredients and NO baking required. I always have a few on hand for an easy grab-and-go snack!
Love high protein snacks? Try peanut butter protein balls, banana protein bars, and oatmeal protein bars next.
Protein bars are a staple in my diet, as is chocolate. Once I learned how much cheaper AND tastier homemade protein bars are, I completely eliminated buying protein bars from the grocery store.
Table of Contents
Why I love this recipe
- Wholesome ingredients. No hidden sugar–or worse, corn syrup! Plus, these bars are naturally sweetened, gluten-free, and vegan, so long as you use vegan protein powder.
- Prepped in 10 minutes. Just mix all the ingredients and let the bars chill until firm.
- Perfect for chocolate lovers. Chocolate is a mandatory part of my day, and when I can satisfy my chocolate cravings AND hit my protein goal, that’s even better.
- 12 grams of protein per bar. They’re the perfect midday snack, healthy dessert, or post-workout bar.
Ingredients needed
- Oat Flour. Homemade oat flour or store-bought oat flour can be used. Be sure it is gluten-free, if needed.
- Coconut Flour. When combined with the oat flour, coconut flour acts like a sponge and gives these chocolate protein bars a chewy texture. You can sub this out with extra oat flour.
- Protein Powder. Be sure you like the taste of your protein powder, as the flavor will be evident. Use a chocolate protein powder for an even stronger chocolate flavor.
- Cocoa Powder. Use a good quality cocoa powder. I used dark cocoa powder, as I love dark chocolate protein bars.
- Peanut Butter. Smooth and drippy peanut butter with no added sugar. You can use any smooth nut or seed butter, like almond butter or cashew butter if you prefer.
- Maple Syrup. Gives extra sweetness, and holds the protein bars together. You can use agave nectar, honey, or brown rice syrup.
- Chocolate Chips. Optional, but great to add in to give a fun extra chocolate boost!
How to make chocolate protein bars
I’ve included step-by-step photos below to make this recipe easy to follow at home. For the full printable recipe instructions and ingredient quantities, scroll to the recipe card at the bottom of this post.
Step 1- Combine dry ingredients. In a large bowl, combine the dry ingredients.
Step 2- Add wet ingredients. In a microwave-safe bowl or stovetop, heat the peanut butter and maple syrup until melted. Pour the wet mixture into the dry mixture and stir to combine. If the batter is too thick, add milk one tablespoon at a time until it reaches a dough consistency.
Step 3- Chill. Transfer to the lined pan and press into place. Refrigerate for 30 minutes. Melt the chocolate chips, then drizzle the chocolate over the bars.
Recipe tips and variations
- Cut the carbs. Swap the oat flour for almond flour and use keto maple syrup and sugar-free chocolate chips, or make my keto protein bars instead.
- Make them nut-free. Use sunflower seed butter or tahini.
- Pick the right protein powder. Not all protein powders are created equal. For this recipe, I’d recommend whey protein powder or, if vegan, brown rice protein powder.
- Taste as you go. One of the perks of making your own protein bars is that you can taste the batter as you make them and add extra flavor as needed.
- Fold in the chocolate chips. If I don’t feel like dirtying another dish, I’ll fold the chocolate chips into the batter instead of melting and drizzling them on top.
- Don’t pack down the protein powder. Just lightly scoop it like you would if you were making a protein shake. If you pack it down, you’ll likely add too much, and the bars will be dry.
- Enhance the bars. Fold in 1 teaspoon of vanilla extract or top the bars with flaky sea salt for a salty-sweet flavor.
Storage instructions
To store: If you prefer soft and chewy protein bars, store them at room temperature in an airtight container. For thicker and chewier protein bars, keep them stored in the fridge. They will keep well for up to 1 month.
To freeze: Freeze leftover protein bars in a freezer-safe container and freeze them for up to 6 months.
More protein bar recipes to try
No Bake Chocolate Protein Bars
Ingredients
- 2 cups oat flour gluten free, if needed
- ½ cup coconut flour sifted (Can sub for almond or more oat flour)
- ½ cup protein powder
- 2 tablespoon cocoa powder
- ½ cup peanut butter or any nut/seed butter
- ½ cup maple syrup can use agave nectar, honey, or brown rice syrup
- 1 tablespoon milk of choice * See notes
Instructions
- Line an 8 x 8-inch pan or 9 x 4-inch loaf pan with parchment paper and set aside.
- In a large bowl, combine the flours, protein powder and cocoa powder and mix well. Set aside.
- In a microwave safe bowl or stovetop, combine the peanut butter and maple syrup and heat until melted. Pour the wet mixture into the dry and mix well. If the batter is too thick, slowly add milk, one tablespoon at a time, until thick.
- Transfer to lined baking dish and press firmly into place. Refrigerate for at least 30 minutes, before drizzling with chocolate.
Interesting really. I never made protein bars by myself. I could try.
I have all ingredients except milk, I read article that milk is not “natural” but that we drink actually milk powder with water. What is your opinion on that?
That is incorrect.
Hi
The photograph for these chocolate protein bars shows chocolate chips within them, but there aren’t any choc chips in the recipe. Should there be?
Cheers 🙂
You can add them if you like!
Doesn’t really taste chocolatey. Tastes like coconut. And I used 3 tablespoons of the cocoa
Feel free to add more cocoa next time!
What is a serving size of these and how many calories?
Feel free to calculate it using myfitnesspal 🙂
I tried making these using whey protein since that’s what I had on hand, and it did come out very sticky just as other comments had mentioned. So I tried baking my bars for about 10 minutes at 350 degrees…. problem solved ??They came out fantastic! Probably not as moist as the no bake, but still great.
Can I substitute whey protein?
Hi Sherry! I haven’t had success using whey, as it makes the batter too sticky. I’d recommend other kinds 🙂
How many servings/size pan do you recommend?
Hi Tracy! I like using a smaller pan, as I enjoy thick and chewier bars 🙂
Awesome recipe idea! Chocolate and still good for me? Yes please! Do you know the macros using this recipe?
Hi there! Sure thing- if you add the ingredients into a calorie calculator, it will provide the macros for you 🙂 Enjoy!
Made the death by chocolate protein bars. They were so rich and delicious
Thanks so much for the feedback, Kelly- Glad you enjoyed them 🙂
Any way to find out the nutritonal info of your recipes? I do WW and I won’t make it if I can’t figure out the points.
Your recipes sound great.
Thanks.
DianeD
Hi Diane! You sure can- If you add the ingredients in a calorie calculator, it will provide that information for you 🙂
Enjoy!
Do you have the nutrition facts figured out for this Death by Chocolate bar?
Hi Carrie! I don’t, but if you plug in the ingredients into a calorie calculator, it will provide it for you 🙂
I become an extreme chocoholic about once a month 😛 But the rest of the time, it’s gummy and fruity candies all the way. Death by jelly beans.
OOO love it!
Chocolate? Protein? Gluten-free? Sugar-free? Count me in!!
Done! Thank you!
Yeah I’d prefer not to die by eating anything. The Hubby though is a death by chocolate fan. In fact, he’s a chocolate anything fan, although he shared and fed my new Double Chocolate granola recipe to strangers and it wasn’t done yet, and I very much remember forbidding him from doing so. He told me last night. He’s lucky he’s still alive. 🙂
LOL. Sunshine, your granola is magical.
ARMANNNNNNN!!!! These are awesome. Triple chocolate!!! Count me in.
🙂 Thanks so much, Allie! 🙂
You know I am Team Vanilla, but every now and then I do go on a serious chocolate binge 😉
The best of both worlds 🙂
So I love chocolate, but oddly enough I’m not a chocolate for breakfast fan. There’s so many good chocolate breakfast items out there (chocolate chip muffins, pain au chocolat, etc)…but they just never call to my in the morning. But any other time of the day? Count me in! Good thing dates involving death by chocolate cake are at night instead of in the morning, right?
PAIN AU CHOCOLAT. Mate, that gets the green light. Or the (Free) bacio chocolate with your cappacino in Rome.
OH MY GOSH, I am obsessed with everything in that box! I tried the Maple Vanilla Almond Butter last night and DIED. SO GOOD.
In other news my aunt used to own a dessert store called “Death By Chocolate” for realz. Since it runs in my family, I NEED THESE! Pinned!
Seriously, I was like…make me buff, you silly nut butter. Also…I need ti be besties with your aunt. STAT.
This recipe is for me…I am such a chocoholic! I will be adding the extra dark cocoa, too. 🙂
The dark cocoa takes it up a notch- SO GOOD!
If you ever come to Williamsburg, I’ll take you to the Trellis restaurant, which is widely accepted as the origin of the famous Death By Chocolate cake (and yes, I’ve had it). Google ‘death by chocolate trellis’ for the story. The chef/owner literally wrote a book about it, the cake is that good.
Wggrfewirnsfhgg I am coming just for that…Oh and to pat Captain.
Chocoholism is totally a thing in our house. And I am super intrigued by protein nut butter!
It’s so addictive!
Chocoholism is definitely a thing and I definitely have it. However, I don’t know if I’ve ever had the death by chocolate cake but I think I really need to.
You will love it… seriously, it’s ridiculously awesome!
I am such a chocoholic! Had chocolate yesterday, the day before and every day before that! Nothing’s gonna change! I want to try the protein powder and nut butter you used! 😀
YESSSSS. Eat ALL the chocolate!
You had me at death by chocolate! These look fabulous!
Thanks so much 🙂
Death by chocolate is one of my parents’ favorites 🙂 this recipe looks tasty and I think the pb will make it spot on!
It’s so good!