4 Ingredient Peanut Butter Oat Cookies. Other peanut butter contains additional ingredients like oil and sugar. If you're using natural peanut butter, these are best made with a variety that has salt. These flourless peanut butter cookies only take one bowl and are a breeze to whip up.

In a large bowl, mix together the peanut butter, sugar, and egg with an electric hand mixer or spatula until smooth. Roll the dough into golf ball-sized balls and place on the prepared baking sheet. These healthy peanut butter oat banana cookies smell amazing as they bake from all the natural wholefood ingredients. You can have 4 Ingredient Peanut Butter Oat Cookies using 4 ingredients and 7 steps. Here is how you achieve that.

Ingredients of 4 Ingredient Peanut Butter Oat Cookies

You need 1 cup of peanut butter.
You need 1/2 cup of rolled oats.
It's 1/2 cup of brown sugar.
Prepare 1 of large egg.

Your kitchen will be filled with the aroma of caramelised banana, baked oats and roasted nuts. No dairy, no eggs, no wheat, no oil, no milk and no butter in this healthy cookie. Just a handful, nay less than a handful, of ingredients to make your new favorite treat. Peanut butter cookies, chocolate chip cookies, and oatmeal raisin cookies were the norm.

4 Ingredient Peanut Butter Oat Cookies step by step

Mix together all the ingredients in a medium bowl with a rubber spatula or a wooden spoon..
The dough will be very sticky. To make it easier to work with, cover it and place it in the fridge to chill for 20 or so minutes..
Preheat the oven to 350°F. Line a baking sheet with parchment paper or a silicone baking mat and set aside..
Roll dough into balls, about 1 tbsp. of dough per ball, and set onto prepared baking sheet..
Use a fork to flatten them down. We like to do a criss cross pattern. They won't really spread much in the oven, so it's okay to have them close together..
Bake for 9-10 minutes. They will still look a bit underbaked, but once cooled will yield a soft, chewy cookie. For a crispy cookie, bake an additional 2-3 minutes. Allow to cool on the pan for 3 minutes, then move them onto a wire rack to cool completely..
Store any leftover cookies in an airtight container at room temperature..

The main binding ingredient in these peanut butter cookies is flaxseed meal ("a flax egg") and to some degree oat flour. Oat flour also adds moisture, producing cookies that stay nice and soft. Flourless Peanut Butter Cookies are for TRUE peanut butter fanatics! With just a few ingredients, these simple peanut butter banana oatmeal cookies are so easy to make! These ultra peanut buttery no bake cookies are completely impossible to resist!