Vegan Protein Oat Bars
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These Vegan Protein Oat Bars are the perfect snack or dessert for the novice baker. Nothing fancy, just a tasty dairy-free treat!

In case you missed my announcement, I am currently pregnant and I am expecting a baby boy this summer! And while I haven’t had too many cravings, one thing I have been making on repeat are these Vegan Protein Oat Bars! They are made with simple ingredients, have 10 grams of protein per bar and are so easy. I’m no expert baker, so you can trust me when I say you can’t mess these up!
Here’s what you need
Ingredients
- ripe bananas
- coconut oil
- brown sugar
- maple syrup – or sub agave
- vanilla extract
- peanut butter
- vanilla protein powder – I used Ritual
- old fashioned oats – or sub quick cook oats
- semi-sweet chocolate chips
Equipment
- mixing bowl
- 8×8 baking dish

Steps
Step 1: Mix it Up
The steps for this recipe are super simple. You literally need a mixing bowl, some measuring cups and a fork to prep the batter.
Add the bananas to a mixing bowl and mash with a fork. Add the oil, sugar, maple syrup & vanilla and whisk until mostly smooth. Pour in the peanut butter and whisk again. Pour in the protein powder and oats and mix until combined. Add the chocolate chips and gently fold in.

Step 2: Bake & Chill
Line the baking dish with parchment paper – I find this is the best way to easily remove the bars after they are done baking.

Transfer the mixture to the prepared baking dish and spread in an even layer – top with a few more chocolate chips if you want.
Place in the oven, on the center rack, for 30 minutes. Remove from the oven and allow to cool for 5 minutes. Grab the edges of the parchment paper and lift up the whole thing to transfer it to the counter to cool for another 30 minutes.

Step 3: Serve
After they have cooled down enough you can slice them into 9 bars and enjoy. I like to make a batch of these for the week and then snack on them.

I keep mine in the fridge, and I actually enjoy them most when they are completely cooled.
But, if you like them warm, you can always reheat in the microwave for 20-30 seconds. A scoop of ice cream wouldn’t be terrible on these too!


Tips & Tricks
If your coconut oil is hard, just put it in a microwave safe container and microwave for 30 seconds to soften.
Old fashioned or quick oats work, but I would avoid steel cut.
The chocolate chip measurement is just a suggestion – I prefer to measure with my heart.
If you aren’t going to use protein powder, add another 1/2 cup of oats instead.
I have made these with and without coconut oil. It definitely still works without the oil, but it just adds a nice creaminess to the bars.
I used the “pregnancy” vegan protein powder from Ritual. They also make a regular vegan protein powder that is good!
Need more recipe inspo? Check these out:

Vegan Protein Oat Bars
Ingredients
- 2 ripe bananas
- 3 tablespoons coconut oil melted
- 1/4 cup brown sugar
- 1/4 cup maple syrup or sub agave
- 1 teaspoon vanilla extract
- 1/2 cup peanut butter unsalted
- 2/3 cup vanilla protein powder I used Ritual
- 1 1/2 cups old fashioned oats or sub quick cook oats
- 1/3 cup semi-sweet chocolate chips
Equipment
Instructions
- Preheat the oven to 350 degrees and line an 8×8 baking dish with parchment paper.
- Add the bananas to a mixing bowl and mash with a fork. Add the oil, sugar, maple syrup & vanilla and whisk until mostly smooth. Pour in the peanut butter and whisk again. Pour in the protein powder and oats and mix until combined. Add the chocolate chips and gently fold in.
- Transfer the mixture to the prepared baking dish and spread in an even layer – top with a few more chocolate chips if you want.
- Place in the oven, on the center rack, for 30 minutes. Remove from the oven and allow to cool for 5 minutes. Grab the edges of the parchment paper and lift up the whole thing to transfer it to the counter to cool for another 30 minutes.
- Slice into 9 squares and enjoy!
Video
Notes
- If your coconut oil is hard, just put it in a microwave safe container and microwave for 30 seconds to soften.
- Old fashioned or quick oats work, but I would avoid steel cut.
- The chocolate chip measurement is just a suggestion – I prefer to measure with my heart.
- If you aren’t going to use protein powder, add another 1/2 cup of oats instead.
- I have made these with and without coconut oil. It definitely still works without the oil, but it just adds a nice creaminess to the bars.
These are amazing! But I will say I never bake them for 30 min. I usually do 25 or under. I use protein powder and I have made them with and without the coconut oil (because I forgot to add it 🤣). I make them every week- I’m a new mom and they are perfect to grab and get a quick bite!
Thanks for the note on the bake time! So glad you love them as much as I do – I also make them every week 😉
Yummy! And very tasty indeed. Loved by all of us (from 4 years to 74!).
Thanks so much Diane!