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GET IT NOW- Why You’ll Love These Peanut Butter Oatmeal Chocolate Chip Cookies
- Ingredients & Substitutions
- How To Make Peanut Butter Oatmeal Chocolate Chip Cookies
- Tips For The Best Peanut Butter Oatmeal Chocolate Chip Cookies
- Storage Instructions
- More Healthy Cookie Recipes
- Recommended Tools
- Peanut Butter Oatmeal Chocolate Chip Cookies Recipe card
- Recipe Reviews
Even though I love my keto chocolate chip cookies and sugar-free peanut butter cookies, sometimes I just want to make a “regular” cookie for my kids and still feel good about the ingredients. Enter… peanut butter oatmeal chocolate chip cookies! They combine three of my girls’ favorite ingredients: Oats, peanut butter, and chocolate. (Maybe these are some of your favorites, too? ;)) And, I did it all without flour or butter, and less sugar — but you can’t tell!
Why You’ll Love These Peanut Butter Oatmeal Chocolate Chip Cookies

- Bursting with peanut butter and chocolate flavors
- Thick and chewy texture
- Made in one bowl
- Ready in 30 minutes, with no chilling time required
- Customizable with lots of options for add-ins
- Naturally sweetened, with no white flour
- Healthy and gluten-free, but tastes like a regular oatmeal cookie!
- Great for dessert, a healthy snack, or even breakfast


Ingredients & Substitutions
Here I explain the best ingredients for oatmeal chocolate chip peanut butter cookie, what each one does in the recipe, and substitution options. For measurements, see the recipe card.
- Creamy Peanut Butter – For the best results, use room temperature, well-mixed, thick peanut butter. I prefer this brand, which is just as thick as conventional but has no added sugar. Runny peanut butter might still work, but the texture of the cookies may be a bit different. If your peanut butter is unsalted, add 1/4 teaspoon of sea salt to the dough.
- Coconut Sugar – Adds a delicious caramel-like sweetness and natural flavor to the oatmeal peanut butter chocolate chip cookies, similar to brown sugar but it’s less refined. If you prefer a sugar-free option, you can substitute it with Besti Brown Monk Fruit Allulose Blend.
- Granulated Sweetener – I use Besti Monk Fruit Allulose Blend as a natural sweetener and my kids can’t tell the difference at all. Regular granulated sugar also works, it’s just not what I usually recommend.
- Avocado Oil – I haven’t tested it, but these peanut butter oatmeal chocolate chip cookies should also work with butter or coconut oil.
- Vanilla Extract – Use high quality vanilla extract for the best flavor.
- Egg – Use a room temperature egg for best results. I have not tried it out with a flax egg or any other egg substitute, but these should work.
- Baking Soda – Helps the cookies rise and become soft and chewy.
- Sea Salt
- Rolled Oats – You can try using quick oats if you want to, but avoid using steel-cut oats, as their texture is too different. If you’ve got extra oats to use up, try my cherry crisp or healthy granola!
- Chocolate Chips – You can use milk chocolate chips, dark chocolate chips, white chocolate chips, or semisweet chocolate chips depending on whether you prefer more sweet or more chocolaty. I used sugar-free dark chocolate chips.
Optional Add-Ins:
You can replace up to 2 tablespoons of the oats with pumpkin seeds, whole flaxseeds, chopped pecans, walnuts, or dried fruit, such as dried cranberries or raisins. You can also top with flaky sea salt right after baking.

How To Make Peanut Butter Oatmeal Chocolate Chip Cookies
This section shows how to make oatmeal chocolate chip cookies with peanut butter, with step-by-step photos and details about the technique, to help you visualize it. For full instructions with amounts and temperatures, see the recipe card.
- Mix the base. In a large bowl, stir together the peanut butter, both sweeteners, oil, and vanilla. Stir in the egg, baking soda, and salt. (You can whisk the egg before adding if you want to, but I didn’t find this necessary.)
- Add the oats. Mix well. The cookie dough will be crumbly.


- Add the mix-ins. Fold in the chocolate chips and any mix-ins, if desired. (I added pumpkin seeds for the version pictured below.)
- Scoop the cookies. Use a cookie scoop to make cookie dough balls and place on a parchment paper-covered sheet pan. Gently flatten each dough ball into a circle about ½ inch thick.


- Bake. Place the oatmeal peanut butter chocolate chip cookies in the oven and bake until the undersides are slightly browned.
- Cool. Allow the cookies to cool on a wire rack to firm up.

Tips For The Best Peanut Butter Oatmeal Chocolate Chip Cookies
Although these cookies are quick and easy to make, there’s a few tips I’ve picked up along the way that make them even better:
- Use room temperature ingredients. If you use very cold peanut butter or egg, the dough will seize up and the chocolate chips won’t mix well into the dough.
- Dot with extra chocolate chips for prettier cookies. If you want the tops studded with chocolate, press some extras on top after flattening the cookies.
- Shape after baking if needed. When you remove the cookies from the oven, you can gently shape them with a small spatula or the mouth of a large glass in case they lose some of their shape while baking.
- You can make big or small cookies. Using a cookie scoop this size, it’s 2 scoops per cookie for large cookies, or 1 scoop for small cookies.
Storage Instructions
- Store: Place peanut butter oatmeal chocolate chip cookies in an airtight container on the counter or in the pantry for up to 5 days.
- Freeze: Arrange in a single layer on a baking sheet and freeze until solid, then transfer to an airtight container or zip lock bag and store in the freezer for up to 3 months.

More Healthy Cookie Recipes
If you liked this peanut butter oatmeal cookie recipe, you’ll love some of my other cookie recipes below. You’d also probably like my chocolate chip peanut butter overnight oats!
Recommended Tools
- Cookie Scoop – The perfect size for this recipe.
- Baking Sheet – This is the only baking sheet I use! It’s warp-resistant and the nonstick surface lasts a long time.
Peanut Butter Oatmeal Chocolate Chip Cookies
With simple ingredients and no flour, these peanut butter oatmeal chocolate chip cookies are thick, chewy, sweet, and absolutely irresistible.
Instructions
Tap on the times in the instructions to start a kitchen timer.
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Preheat the oven to 350 degrees F (177 degrees C).
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In a large bowl, mix together the peanut butter, coconut sugar, Besti, avocado oil, and vanilla.
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Stir in the egg, baking soda, and salt.
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Fold in the oats, until they are all coated and pressed into the dough. If you plan to add in nuts or seeds, leave out the 2 tablespoons of oats.
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Fold in the chocolate chips and any mix-ins, if desired.
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Use a cookie or ice cream scoop to scoop out dough and place on a parchment-covered sheet pan. I recommend trying to place a lot of the chocolate chips into the scoop first so the cookies hold together well and the tops are studded with chocolate. I used this cookie scoop and 2 scoops per cookie for large cookies, or 1 scoop for small cookies.
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Bake chocolate chip peanut butter oatmeal cookies in the oven for 14-16 minutes for large cookies, or 12-14 minutes for smaller cookies, until the undersides are slightly browned.
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When you remove the cookies from the oven, you can gently shape them with a small spatula or the mouth of a large glass in case they lose some of their shape while baking.
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Cool cookies completely before eating, to allow them to firm up more.
LAST STEP: Leave a rating to help other readers, or tag me @wholesomeyum on Instagram. I’d love to hear from you!
Maya’s Recipe Notes
Serving size: 1 large cookie (or make 12 smaller cookies to cut nutrition info by half)
Nutrition info uses sugar free chocolate chips.
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I provide nutrition facts as a courtesy. Have questions about calculations or why you got a different result? Please see my nutrition policy.
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Peanut Butter Oatmeal Chocolate Chip Cookies

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20 Comments
Debi
0I followed the recipe and the cookies looked great!
I live in the subtropics of Mexico, so we can have dry days or humid days. Today seemed dry, and a good day to bake.
I don’t have much of a selection when it comes to alternative sweeteners, although Mexico does make a fairly good Monk Fruit/Erythritol sweetener, so I used 6 Tablespoons of that.
Mexico also makes a brand of Allulose although it tastes odd to me, so I didn’t use it.
Unfortunately, I don’t know what I did wrong—the cookies seemed lifeless. My husband said they are good and we can sprinkle regular powdered sugar on them. He is so nice.
I don’t like the cookies, so I would like some help to figure out what I did wrong that made them not very sweet and rather lifeless IMO.
I used 4 Tbsp avocado oil, and the batter seemed too oily.
I had to use Kirkland creamy peanut butter because it is the only one I can find that doesn’t have added sugar; I think it may have been “too creamy”.
The oatmeal is GF and good, so that part was okay.
I used 6 Tablespoons of Mascabado natural brown sugar because I didn’t have anything like a brown sugar alternative.
I used two room temperature eggs.
And I don’t like chocolate chips but my husband does, so I only added 1/3 cup which was just enough for us.
I baked the cookies at 350 F. They spread out nicely (they didn’t flatten too much but they are big! LOL)
I allowed them to cool on the rack for an hour.
So….why are they not very sweet? Is it the sweetener I used? I don’t have access to Amazon to be able to order Besti-anything. I have to use what I have available.
I will accept any suggestions I can, considering the ingredients I have to work with. I would make them again if you think I should add more sweetener, and how much would work in the recipe; or if I should cut dow the amount of avocado oil, etc.
Maya, your recipes have never failed me; they are always do-able. I just don’t think I am a very good “baker”….
thank you in advance,
Debi
Maya | Wholesome Yum
0Sorry to hear that, Debi! You made quite a few substitutions so it’s hard for me to know what went wrong, but yes, it could be the sweetener. These do have some flexibility to use more sweetener next time if you like!
Nina
0I used peanut oil and added pumpkin seeds (-2 Tbsp Oats😘). I used Besti Brown Sweetener instead of coconut sugar. The batter was very sticky & a bit tricky to flatten. But, we will be making them again!
Maya | Wholesome Yum
0I’m so glad you liked these cookies, Nina! Yes, the dough is a bit sticky but I think it’s worth it. Hope you make them again soon!
Lyn
0Can I use melted butter instead of avocado oil?
Maya | Wholesome Yum
0Hi Lyn, Yes, melted butter will work!
Mary
0When did you go back to sugar and carbs? Just reading this recipe shot my glycemic index through the roof. Yikes
Maya | Wholesome Yum
0Hi Mary, We’re an inclusive community here at Wholesome Yum and my recipes are for a range of different whole-food-based lifestyles. These cookies only have 3 tablespoons of coconut sugar in the entire batch, and around 6 grams of total sugar per cookie. I give Besti brown sweetener as an option if you prefer to reduce that further. You might like my low carb oatmeal cookies better if you don’t want to use oats either. Also, kindness goes a long way. 😉
Rheta
0My husband stated emphatically “Good Cookies!” He is so right.
Got 18 cookies using a 1″ scoop. These little cookies are over-browned after baking 12 minutes, so 10 minutes next time.
Maya | Wholesome Yum
0I’m glad you and your husband liked them, Rheta! Yes, ovens vary a bit so you can check after 10 minutes next time.
Kristy
0Would it work to substitute coconut oil for the avocado oil in these cookies?
Maya | Wholesome Yum
0Hi Kristy, Yes, if you melt it I think that should work. Please let me know how it goes!
Yennefer
0I love these cookies. They’re soft and chewy and not overly sugary, just sweet enough to satisfy the cravings. Even my kids loved them and they’re asking me to add these as their lunchbox treats for the week!
Beth
0I LOVE chewy cookies and these peanut butter ones were exactly that with a hint of gooey chocolate in them too. perfection.
Rackey
0I gave it a try and it tastes so gooood! Definitely chewy and sweet, perfect for Christmas indeed. 🙂
Darby
0Peanut butter, chocolate, and oats are always a winner. These cookies are so tasty and really go well with my afternoon coffee. Thanks for sharing this recipe!
Hannah
0Say peanut butter and chocolate and I am on it! Loved this recipe. It was simple chewy sweet, and now I have little treat to bring to work 🙂
Olivia
0These cookies are super easy to make! They turned out perfectly chewy and were so delicious, thank you!
Kristen
0These cookies were so good, I could not stop eating them.
Katie
0I love the chewiness that the oats add. Peanut butter and chocolate are just made for each other!