Vegan Chocolate Chip Protein Cookies

Soft, chewy protein cookies made with peanut butter, oat flour, and coconut sugar. These wholesome treats pack protein powder and rolled oats for a satisfying texture, while dark chocolate chips add rich sweetness. Perfect for post-workout snacks or healthier dessert options, they stay tender for days and freeze beautifully for meal prep.
Ingredients
- 8 ½ tbsp smooth runny peanut butter
- ⅝ cups coconut sugar
- 6 tbsp plant-based milk
- 1 tsp vanilla extract
- 1 cups oat flour
- ½ cups rolled oats
- 1 ½ oz protein powder, plain or vanilla
- ½ tsp baking powder
- ½ tsp baking soda
- 1 pinch salt
- 2 ¾ oz dark chocolate chips
- extra chocolate chips, for topping(optional)
- flaky salt, for topping(optional)
Instructions
- 1
Preheat the oven to 160Fan/350°F and line baking trays with parchment paper
- 2
Whisk together peanut butter, coconut sugar, plant milk and vanilla until smooth
- 3
Add oat flour, rolled oats and sift in protein powder
- 4
Add baking powder, baking soda and salt, stir to sticky dough
- 5
Fold in chocolate chips and divide into 12 equal balls
- 6
Press cookie dough onto trays in circles with ¾" gaps
- 7
Bake for 5 minutes, turn tray 180 degrees and bake 5 minutes more
- 8
Remove from oven and add extra chocolate chips and flaky salt if desired
- 9
Cool for 20 minutes before moving
Tips
Press cookies into circles rather than leaving as balls for even baking and better texture.
Don't skip the 20-minute cooling time as cookies need to set before handling.
Turn the baking tray halfway through for uniform browning and prevent hot spots.
Good to Know
Store in sealed container for 3-5 days at room temperature.
Freeze wrapped cookies for up to 1 month, defrost before serving.
Enjoy warm from oven or at room temperature.
Common Mistakes
Don't move cookies too early to avoid breaking while still soft.
Don't overbake to keep cookies soft and chewy rather than crispy.
Substitutions
Nut-Free Alternatives
General Alternatives
FAQ
Can I make these without protein powder?
Yes, replace with equal amount of oat flour, though cookies will be less protein-rich and may spread more.
How long do these cookies keep?
Store in airtight container for 3-5 days at room temperature, or freeze for up to 1 month.
Can I use different chocolate chips?
Absolutely, use any chocolate chips or chunks you prefer - milk, white, or sugar-free varieties all work well.