Brownie Oat Flour Cookies
Learn how to make the most decadent oat flour cookies! These thick and fudgy brownie cookies are irresistible in flavor and full of wholesome ingredients. Instead of using regular wheat flour, this recipe uses ground-up oats as a nutritious flour substitute! They’re naturally sweetened with coconut sugar, are gluten-free friendly and dairy-free.
Today we are whipping up these delicious gluten-free friendly brownie cookies! So many wholesome ingredients are packed into these sweet treats. These cookies have the best thick and fudgy texture, are perfectly sweet and have so much chocolatey goodness in each bite.
What makes this recipe different than most cookie recipes is they are made from oat flour instead of regular wheat flour!
What is oat flour? It’s ground-up whole oats! Simple as that. So, the cookies are full of all the nutritious benefits of oatmeal, while still tasting decadent and delicious. Oat flour can be found at your local grocery store, but if you can’t find it, you can easily make it yourself! See below for details on how to do that.
Ingredients You’ll Need
Below you’ll find the full list of ingredients you’ll need to make these cookies!
- cocoa powder: I recommend using a sweetened version, or if you use unsweetened cocoa powder you can add 2 Tablespoons of additional coconut sugar.
- oat flour: A flour made from ground-up oats! You can purchase this or make it yourself.
- coconut sugar: A natural sweetener that acts just like brown sugar. If you don’t have this sugar you can also swap for brown sugar (same measurements).
- butter: I used vegan butter to keep it dairy-free.
- egg: Make sure you use a room temperature egg and not a cold one. See tips for why this is important!
- chocolate chips: to keep things dairy-free I recommend dark chocolate chips. If dairy isn’t a concern, you can use semi-sweet chips!
- baking powder: to help the cookies rise!
How to Make Brownie Oat Flour Cookies – Step by Step
- First, whisk together the cocoa powder, butter, and sugar. Then whisk in the egg.
2. Add dry ingredients to wet and mix.
3. Fold in chocolate chips to cookie dough.
4. Then use a cookie scoop and roll dough into balls and place 2-3 inches apart. Bake for 8 minutes at 350F then cool for 10 minutes!
Top Tips for Success
Properly measure the flour – if the flour isn’t accurately measured you run the risk of the cookies being overly stiff and dry if you use too much. Use too little flour and you run the risk of the cookie batter being too wet. I recommend fluffing the flour while you scoop it into the measuring cup then leveling the top off with a butter knife. Or use a spoon to scoop the flour into the measuring cup, and then level off the top.
Use room temperature ingredients – make sure the egg and melted butter have both been set to room temperature, otherwise, if the egg is still cold it will solidify the melted butter. And if the butter is too warm, it can slightly cook the egg, which is no Bueno.
Make them gluten-free – use gluten-free oat flour or our favorite gluten-free flour blend if you want to make it GF.
Additional oils to use – instead of vegan butter you can also use coconut oil. If you don’t need them to be dairy-free you can use regular unsalted butter!
Storing tips – my favorite way to store these cookies is in the fridge! They become even fudgier when they’re cooled. I recommend a ziplock bag or airtight container! They should keep for about 1 week.
How to Make Oat Flour at Home
If you can’t find oat flour at your local store you can easily make it at home! Use either a food processor or high-powered blender and add 1 1/3 cups of oats (quick oats or whole oats) and blend until the consistency is super fine and flour-like.
You can make it ahead of time and keep the oat flour stored in an airtight container in your pantry for future recipes!
More Oat Flour Recipes To Try
- Healthy Pumpkin Blondies
- Blueberry Crumb Cake
- Oatmeal Banana Coffee Cake
- Chewy Gingerbread Molasses Cookies
If you tried this Chocolate Brownie Cookies recipe or any other recipe, don’t forget to rate the recipe and let me know what you think. I love hearing from you! You can also follow me on PINTEREST, INSTAGRAM, and FACEBOOK for more crave-worthy content.
Chocolate Brownie Cookies
Decadent & fudge-y brownie cookies that are a match made in heaven for all chocolate lovers! Any brownie fan will love the chewy texture and chocolate-y taste of these delicious and surprisingly wholesome cookies.
Ingredients
- 1/2 cup cocoa powder (sweetened)
- 3/4 cup coconut sugar
- 1/2 cup melted butter (vegan or regular)
- 1 teaspoon vanilla extract
- 1 egg
- 1 1/3 cup oat flour (or regular flour)
- pinch of salt
- 1/2 teaspoon baking powder
- 1/2 cup dark chocolate chips
Instructions
-
Preheat oven to 350F.
-
Mix wet ingredients: First, whisk together cocoa powder, coconut sugar, vanilla, and melted butter. Then mix the egg in.
-
Add dry ingredients: to the same bowl add oat flour, baking powder, and salt. Last, fold in chocolate chips.
-
Make dough balls: Use a small cookie scooper to measure dough then roll into balls. Set dough balls 2-3 inches apart on a sheet pan lined with parchment paper, then use the palm of your hand to lightly press down to flatten and help the cookies spread.
-
Bake: Bake cookies for 8 minutes and then let cool for about 10 minutes before enjoying. See notes for storing tips!
Did you make this recipe? Share your photos and tag @asimplepalate #asimplepalate.
These cookies are awesome. I have used this recipe over 6 times now and they came out amazing! Thank you so much
I’m so glad you enjoy this recipe so much!! Thanks for sharing 🙂
Love these! Used coconut and olive oil instead. Amazing gluten and dairy free recipe
Thank you so much, Tal! So glad to hear you enjoyed them:)
Today I had the challenge of baking for a vegan + gluten-free crowd. Substituting 1/4 cup carbonated water for the egg worked *beautifully*. I baked them for only 7 minutes and let them cool completely before removing from the baking tray. They are flatter but taste great and the carbonation gives them a funky lacy look. Also a little stickier than normal so I’m transporting them with parchment paper between layers.
These were incredibly quick and easy to make! No fuss! I didn’t have butter on hand to melt down but I used olive oil (same measurement) and it still came out delicious!
Thanks so much, Chris! Glad the olive oil worked. 🙂 Thanks for the kind words!
I made these with oat flour, butter and brown sugar combo. Used unsweetened cocoa powder but as i had used brown sugar instead of coconut sugar, didn’t need to add extra sugar. Turned out amazing. Thanks for sharing this recipe
So happy to hear it! Thanks so much!
These are awesome. I used coconut oil instead of butter.
They were so yummy as dough, could work as ‘no bake’ cookies minus the egg.
Thanks!
I’m glad you liked them, Binah! The cookie dough is definitely delish. 🙂 Thanks for sharing!
wow, this looks so delicious and yummy bowl chocolate brownie cookies. i just love these . thanks for sharing this amazing article and delicious recipe of bowl chocolate brownie cookies.
Can’t wait to try! Love ❤️ you girl!
i loved this!! new fav cookies, didn’t have coconut sugar so I used brown sugar
I’m thrilled to hear it. Thank you, Maria! 🙂
Yum! Kids gave it 2 thumbs up. I ended up only having a 1/4 of Coca Powder and they still came out super chocolate-y!
Woop woop! happy to hear it.
Can you use regular sugar?
Unfortunately regular white sugar won’t give a chewy texture. I recommend using only brown sugar or brown coconut sugar!
hello! Can I swap butter for olive oil?
I’ve not tried it in this recipe, but you could certainly try. I would recommend more of a mild flavored oil over olive oil!
Can you use almond or coconut flour
I’ve not tried almond flour, but it usually is a 1 to 1 ratio like oat flour. I recommend trying that over coconut flour!
Is there another type of sugar or sweetener that could be used?
yes, you can sub with brown sugar!
Is this dairy free because it has dark chocolate chips? I guess you can check the package…
I use vegan butter to make it dairy free as well as dark chocolate chips.
sooo goood.
super glad to hear it!
How much brown sugar should I use instead of the coconut sugar?
brown sugar and coconut sugar are 1 to 1 ratio! So exact same measurements for both sugars.
Can a flax egg or applesauce be used to make these vegan?
I’ve not tried it with this recipe, but flax egg has worked in a few of my cookie recipes I’ve experimented with. Let me know if you try it!
Can you use almond or coconut flour
I made these and they were great. So simple to make but really hit the spot for a sweet.
Thank you, Cynthia! Happy to hear you enjoyed them 🙂
What if you only have unsweeted cocoa powder, what/how much sugar should you add?
I would recommend about 2-3 more Tablespoons of sugar!
I love the use of oat flour and coconut sugar in these little decadent beauties! Yum! Bookmarking to make as soon as I can fit into my clothes again. Happy New Year!
Thank you! They’re definitely my top favorite baking items to use. 🙂