This recipe for easy peanut butter cookies involves just one bowl, melted butter, no mixer, and no chill time. With a quick and simple method, this recipe delivers soft, classic criss-cross peanut butter cookies every time! Recipe makes about 20 cookies.
If you consider peanut butter a major food group like I do, check out my peanut butter and jelly bars, peanut butter blondies, peanut butter swirl brownies, and small batch peanut butter blossoms.
Why you’ll love this recipe
As a serious peanut butter lover, when I eat a peanut butter cookie it better knock my socks off. I’m talking intense, practically fudgy peanut butter flavor with deep, slightly salted caramel notes and a dense chew. The bakery-style kind, where peanut butter residue remains on your fingers long after the cookie is gone.
Sadly, in my experience many homemade peanut butter cookies fall short of the mark. They can be dry, crumbly cookies, too crispy, too sweet, or worst of all, NOT peanut buttery.
I’m happy to report that after MANY rounds of recipe testing (more on that below) you’ll love these easy peanut butter cookies because they’re:
- EASY – just one bowl and no mixer required, and no need to soften butter in advance!
- Incredibly quick – as mentioned, just one bowl, melted butter, and NO CHILLING required. You can go from “I want cookies” to “I’m eating cookies” in less than 30 minutes.
- Very peanut buttery – I used less sugar and butter than most recipes for stronger PB flavor
- Super soft – these cookies deliver on that soft, classic peanut butter cookie texture, but have slightly crisp edges and keep their shape
- A reasonably sized batch – like many of my recipes, this recipe is on the smaller side and makes 20 cookies, not 4 dozen cookies. I find this is the perfect amount of cookies to make for a party, or just for yourself on a Tuesday. If you need to make more cookies just double the recipe.
Recipe development
When I developed this recipe, I was looking to overcome the main issue I see with most peanut butter cookie recipes: they aren’t peanut buttery enough.
Most, if not all of them, rely on creaming butter and sugar to create crispness and lightness in the cookie. Usually the peanut butter is added during the creaming process, and then the finished dough is chilled to prevent spreading before the scooping and rolling and shaping can commence.
And I found myself asking: why does this have to be so complicated?
What I changed
- Melted butter for ease, moisture, and texture. Melted butter makes the mixing process a lot less complicated. If we don’t need to cream room temperature butter and sugar, then we don’t need a stand mixer or hand mixer at all. And if we’re not using a mixer, we don’t whip as much air into the batter, and as a result we get the denser texture we want for these peanut butter cookies. Plus, added moisture from melted butter equals a heavier, denser cookie, just like the bakeries.
- Higher ratio of peanut butter to sugar. This both keeps the cookie soft and moist (despite a reduction in sugar vs most recipes), and also makes the PB flavor stronger.
- All brown sugar. Most recipes use a mix of white sugar and brown, but I like the moisture and hint of molasses flavor of brown sugar alone in these cookies.
- One bowl method. I whisk the salt and baking soda in the large bowl with the wet ingredients, so they are fully incorporated and evenly distributed before adding the flour. This avoids unmixed pockets of baking soda or salt in the mixture, without needing a separate bowl for dry ingredients.
Ingredients
Like most of my recipes, there’s a simple ingredient list for the best peanut butter cookies:
- Creamy peanut butter (see next section for a discussion of which kind to use)
- Unsalted butter
- Brown sugar
- 1 large egg
- Vanilla extract
- Baking soda
- Salt
- All-purpose flour
- Granulated sugar (optional, for rolling or sprinkling over the peanut butter cookie dough balls)
Ingredient Note: What type of peanut butter is best in cookies?
A frequent question when baking with peanut butter is which type to use. Most recipes will advise you to use conventional peanut butter. Well, I have made this recipe with both “natural” (i.e., just peanuts and salt) and “conventional” (i.e., shelf stable) peanut butter, and I only noticed a slight difference.
The cookies made with natural peanut butter had a bit of a grainier, sandier texture than the cookies made with conventional peanut butter. They also crumbled a bit more. I think this is because conventional peanut butters contain added sugar and oils (either hydrogenated vegetable oil or palm oil) to make them shelf stable. This in turn adds a bit more fat/sugar and therefore moisture to the cookies, helps them hold together, and gives them a soft texture.
The results, however, were not so different that I would clearly recommend one kind over the other. Both produced delicious, soft peanut butter cookies. So all of this is to say that you should use whichever kind is your favorite!
How to make easy peanut butter cookies step by step
- Preheat the oven to 350 degrees. Line two baking sheets with parchment paper and set aside.
- In a large microwave-safe bowl, melt the butter and 1/2 cup of peanut butter together (this takes about 45 seconds to 1 minute in my microwave). Stir until there is one homogenous melted butter-peanut butter mixture, then whisk in brown sugar.
- Whisk in egg and vanilla until mixture is well-combined. Add the salt and baking soda to the wet ingredients, and whisk until fully incorporated.
- Add the flour and stir with a fork or rubber spatula until a fairly stiff dough is formed. You may need to put in some elbow grease with the spatula or your hands to get it to come together, but it will.
- Scoop dough using a tablespoon cookie scoop, then roll it between your palms to create a smooth dough ball. Place on the cookie sheet then press down gently using the tines of a fork to form a crisscross pattern. Repeat with remaining cookie dough balls, spacing 2 inches apart on the cookie sheets. Sprinkle granulated sugar over the cookies before baking if desired.
- Bake for 10 minutes, until the cookies are slightly puffed, golden brown, and smelling amazing. Let cool on a wire rack. Enjoy!
How to make the criss cross pattern for peanut butter cookies
To make the criss cross pattern on peanut butter cookies, first roll a Tablespoon or more of cookie dough between your palms to create a smooth dough ball. Place on the cookie sheet at least 2 inches apart from the next cookie, then using the tines of a fork, press down firmly on top of the cookie in one direction. Remove the fork, turn it 90 degrees, then press down firmly again. You should press the fork marks in more deeply than you expect the final product to look, because the cookies puff up in the oven.
Storage
Baked cookies can be stored:
- At room temperature in an airtight container for up to 5 days
- In the refrigerator for 7-10 days
- In the freezer for up to 3 months. This is my favorite way to keep cookies on hand when the craving strikes. Make sure to wrap the cookies individually and store in a freezer bag. When ready to eat, simply microwave a cookie for 30-45 seconds, or allow to come to room temperature for 1-2 hours.
- Cookie dough can also be frozen and baked later: scoop dough onto a flat surface like a plate or baking sheet, and place in the freezer for an hour. Then store frozen cookie dough balls in a freezer-safe bag to be baked whenever cookie cravings strike! Bake from frozen for 12 minutes at 350 degrees F, or 14 minutes if you like them crispy on the edges.
Additions and Substitutions
- Peanut butter: you can substitute any nut butter (like almond butter or cashew butter), or seed butter (like sunflower seed butter or tahini) in this recipe
- Add-ins: feel free to add 1/2 cup (85g) of chocolate chips or chopped nuts to the cookie dough; note this will make it difficult to do the criss-cross pattern but you can skip it! You could also make these into PB&J cookies by adding a swirl of jam on top of each cookie before or after baking.
- Make it gluten-free: substitute an equal weight (156g) of gluten-free oat flour or a gluten-free all-purpose flour mix that contains xanthan gum. I’ve tested and like Bob’s Red Mill Gluten Free 1:1 Baking Flour.
- Make it vegan: use vegan butter, and use a flax egg (1 tbsp flax + 2.5 tbsp water, mixed and let sit for 5 minutes to form a gel), or 1/4 cup applesauce or vegan yogurt in place of the chicken egg.
- Make it into bars: see my peanut butter cookie bars.
How to make peanut butter cookies egg-free
For each egg in the recipe, you can pick one of the following substitutes: (i) one flax egg (1 Tablespoon (6g) ground flaxseed + 2.5 Tablespoons water, mixed and let sit for 5 minutes to form a gel), or (ii) 1/4 cup (63g) unsweetened applesauce, or (iii) 1/4 cup (56g) thick Greek yogurt. Use any of the substitutes in place of the egg in the recipe, to be mixed with the wet ingredients. The egg is the binder in this recipe and any of the substitutes listed here will work in the same way.
More Easy Cookie Recipes
- The Easiest Chocolate Chip Cookies (my original one bowl, no mixer cookie recipe!)
- The Easiest OATMEAL Chocolate Chip Cookies
- Easy S’mores Cookies
- No-Mixer Peanut Butter Blossom Cookies (another version of this PB cookie recipe!)
The Easiest Peanut Butter Cookies
Ingredients
- 6 Tablespoons (85g) unsalted butter
- ⅔ cup (132g) brown sugar (packed)
- ½ cup (130g) peanut butter*
- 1 large egg (50g)
- 1 teaspoon pure vanilla extract
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 1/4 cup (156g) all-purpose flour**
Instructions
- Preheat the oven to 350 degrees. Line two baking sheets with parchment paper and set aside.
- In a large microwave-safe bowl, melt the butter and peanut butter together (this takes about 45 seconds to 1 minute in my microwave). Stir until there is one homogenous melted butter-peanut butter mixture, then whisk in brown sugar. My whisk of choice is actually a fork, but a normal whisk works too.
- Whisk in egg and vanilla until mixture is well-combined. Add the salt and baking soda, and whisk until fully incorporated.
- Add the flour and stir with a fork or spatula until a fairly stiff dough is formed. You may need to put in some elbow grease with the spatula or your hands to get it to come together, but it will.
- Scoop dough using a tablespoon cookie scoop, then roll it between your palms to create a smooth dough ball. Place on the cookie sheet then press down gently using the tines of a fork to form a criss-cross or hashtag pattern. Repeat with remaining cookie dough balls, spacing 2 inches apart on the cookie sheets. Sprinkle granulated sugar over the cookies before baking if desired.
- Bake for 10 minutes, until the cookies are slightly puffed and smelling amazing. Enjoy!
Notes
- Add-ins: feel free to add 1/2 cup (85g) of chocolate chips or chopped nuts to the cookie dough; note this will make it difficult to do the criss-cross pattern but you can skip it! You could also make these into PB&J cookies by adding a swirl of jam on top of each cookie before or after baking.
- Make it egg-free: Pick one of the following substitutes: (i) one flax egg (1 Tablespoon (6g) ground flaxseed + 2.5 Tablespoons water, mixed and let sit for 5 minutes to form a gel), or (ii) 1/4 cup (63g) unsweetened applesauce, or (iii) 1/4 cup (56g) thick Greek yogurt. Use in place of the egg and whisk into the wet ingredients.
- Make it gluten-free: substitute an equal weight (156g) of gluten-free oat flour or a gluten-free all-purpose flour mix that contains xanthan gum. I’ve tested and like Bob’s Red Mill Gluten Free 1:1 Baking Flour.
- Make it vegan: use vegan butter and one of the egg substitutes listed above.
Like this easy peanut butter cookie recipe? Please RATE IT and LEAVE A COMMENT BELOW or tag me on Instagram @katiebirdbakes, and sign up for my email list to receive my recipes straight to your inbox every time I post!
Easy to make and makes attractive cookies but I agree with a previous commenter…not enough peanut butter flavor and the texture is a bit too floury. I might add an extra 1/4 cup of PB next time.
I also made a batch using a keto friendly almond flour and they were nuttier and tastier. I would make those again.
Thanks for the recipe!
Thanks for the feedback!
Better than other PB recipes my wife has tried, but they were all disappointing. All lacked a strong peanut butter taste. However, I have to disagree with your statement that the recipe delivers intensely peanut butter cookies every time! Intensely is not true. Mild peanut flavor at best. Thought that 1/2 cup of peanut butter seemed too light. Add more? Note: Followed the recipe steps to the ‘T’. 🤷♀️
Sorry it wasn’t to your taste!
I love to cook, but I rarely bake. Things just never turn out quite right for me. The fact that this recipe has gram measurements was so helpful. I love that these are on the mellower side flavor-wise. Not too sweet or overly heavy on the PB flavor. Nice soft texture. They were really good, thank you!
Thanks so much, Ryan! I agree, the gram measurements are a game changer – it creates the same results each time!
I swear, cookies spread every time I make them, but these did not!! I even made several substitutions (Earth Balance spread, whole wheat flour, and coconut sugar) and there still turned out lovely. Thank you for the brilliantly simple recipe!
So happy to hear that! Thanks Lydia!
I wanted to make peanut butter cookies yesterday but all the recipes said “Cream the butter and sugar….” and I thought…no…cannot be bothered with that faff. Then today I thought, some clever person surely has a recipe for using melted butter and ta-dah! This is definitely it! These are absolutely delicious and just no trouble for a lazy person like me to make! Thank you so much 🙂
I think you and I were meant to be friends because that’s exactly the way I think 😉 so glad you loved the recipe!!
Great recipe! The first few times I made them, they spread way too much. I realised it’s because what I was using had around 15% added fat, so I increased the peanut butter amount to 150g and decreased butter to 65g, and they stopped spreading! Make sure you check your labels. 15g of peanuts has 7.4g of fat, so if your peanut butter has 8g of fat it’s probably around 10% fat. Or you could just buy 100% peanut peanut butter.
Thank you so much for the helpful tip, Jeff! I agree, I love using 100% natural PB in these.
I don’t cook but I’ve made these twice now and even my wife likes them. I learned just now from her that the “Sugar in the Raw” I’ve used isn’t “Brown Sugar”, even if it is brown, but regardless the cookies come out really good. FYI I used 2/3 cup of peanut butter since it’s crunchy. And on my cookies I put a few semi sweet chocolate chips on top. 😋
Love those modifications, Dale!
P.S. Thank you so much for listing the weight equivalents in grams.
Curious whether you cool the cookies on the pan or off (using parchment paper). We chose to cool them on the cookie sheet for 10 mins. before eating. Love the 1-bowl easy process, not having to remember to soften butter ahead of time. Flaky and moist simultaneously. Yum.
I do the same as you – cool on the sheet for 10-15 minutes, then remove to a plate. So glad you enjoyed these!
Best peanut butter biscuits I’ve ever made or had!! Just the right amount of PB and light and crunchy. Also don’t have a mixer at the moment as just moved countries so I’m happy to have found a recipe that doesn’t need one.
Thank you so much, Deb! So glad you enjoyed them!
Made these tonight. Maybe my taste buds are off because of spring time allergies, but not as strong a PB as I anticipated (No I don’t have the Covid LOL). I did chill the dough while the first test batch was in the oven. It was tacky to work with (oily) with the 1st batch. Much easier and less oily after fridge’d for 10 mins or so. Thanks for the share will be a great road trip snack!
Glad you enjoyed them!
As usual, your recipes never disappoint. I was looking for a small batch recipe for PB cookies and made this. Super easy and they are perfect! Keep the recipes coming!
Thank you Lisa! So glad you enjoyed these!
I am a peanut butter fanatic and was extremely excited by this recipe. The texture of these cookies are spot on. I baked them for ten minutes and took them out, and they did not quite reach that level of peanut butter I was looking for. That said, I think it was my fault in not baking them long enough so my question is this: how do you know when peanut butter cookies are done? Should they be slightly browned on top, or only on the bottom?
Hi Allyshia – they do not get browned on the top when they’re done, so it’s a matter of personal preference for how crispy you’d like the edges to be. I’d recommend 12-13 minutes bake time if that’s what you’d prefer!
These were pretty good. We didn’t think there was enough peanut butter flavor in them and we were concerned that there was no regular sugar in them like in most peanut butter cookie recipes. But, they were easy to make. We only baked ours for 9 minutes though, instead of 10 minutes because they were already slightly brown around the edges and they do cook a little bit after you pull them out of the oven.
Thanks for trying them!
Do you have the nutrition facts for these cookies?
Hi Katie – I don’t, but you can plug the ingredients you use into any online nutrition calculator and it will work! Nutrition facts are hugely dependent on the brands you use so I don’t publish them on my blog. All the best!