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A pinch of cayenne pepper turns a classic peanut butter cookie into something with a little more personality, just enough warmth to notice after the sweetness hits. Chopped roasted salted peanuts add crunch throughout the dough, and there’s no chilling it before it goes in the oven. Twelve to fourteen minutes in the oven gets you soft-centered cookies with crisp, golden edges, ready for a cookie tray in under an hour start to finish.

Inspired by a Bag of Salt and Pepper Peanuts
A classic peanut butter cookie is a recipe most of us already know by heart. This one started because our family can’t keep a bag of salt and pepper peanuts around the house without finishing it in a day, and I wanted that same salty, slightly spicy snap in cookie form. I tested the cayenne at several amounts before landing on three-quarters of a teaspoon, since less disappeared into the dough completely and more pulled focus away from the peanut butter.
The result is a cookie that tastes familiar at first, then leaves just enough warmth behind that people start asking what’s different about it. It is not a spicy cookie, it just has a small surprise that keeps people reaching for a second one.

I chop the peanuts pretty small and mix them right into the dough, so you get crunch in every bite. If you’re into that, the chewy peanut butter chocolate chip cookies with a crunchy pretzel twist have that same kind of crunch going on.
The Cookie My Youngest Always Asks For
My youngest has loved peanut butter cookies forever, so this is the one I make when I know she’s coming home. The cayenne doesn’t change that, it just gives her something extra to notice. She’s also a big fan of the peanut butter fudge made with marshmallow creme, so that one’s usually next on the list.

Simple Ingredients with One Spicy Surprise
You’ll find exact amounts in the recipe card at the bottom of the post.

- Use smooth peanut butter, not the natural kind. Natural peanut butter is looser and oilier, and it will make the dough too soft to hold its shape.
- Roasted, salted peanuts are what you want here, not raw or unsalted. Grab the plain dry-roasted kind rather than honey-roasted, since the added sweetness will throw off the balance with the sugar already in the dough.
- Cayenne pepper is just the ground spice from the spice aisle.
Scoop, Press, and Bake
Step One: Cream Butter And Sugars


Step Two: Whisk The Dry Ingredients
Do not overmix: Once the flour disappears, stop mixing so the cookies stay tender.



Step Three: Scoop The Dough
Scoop the dough into even portions and place them on the prepared baking sheets. Give them a little room so they can spread as they bake.
Step Four: Make The Crisscrosses and Bake
Dip the fork often: A quick dip in sugar makes the pressing much easier and keeps the tops looking neat.


Watch the edges: They can go from just right to overdone pretty fast, so pull them once the edges have a little color.
This peanut butter cookie turns a pantry spice you probably already have into a treat worth making again, and if your house is on a peanut butter kick after this batch, chocolate peanut butter brownies with a fudgy base and chocolate glaze are the next one to try.
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Ingredients
- ½ cup butter room temp
- ⅓ cup sugar Plus a tablespoon for dipping the fork
- ½ cup brown sugar
- ½ cup smooth peanut butter
- 1 egg room temp
- 1 teaspoon vanilla
- 1 ¼ cups flour
- 1 ¼ teaspoons salt
- ¾ teaspoon cayenne
- ½ teaspoon baking soda
- ¾ cup roasted salted peanuts chopped
Instructions
- Preheat oven to 350º. Line 2 baking sheets with parchment paper.
- With an electric mixer, combine butter and ⅓ cup white sugar and ½ cup brown sugar and mix until creamy. Add peanut butter, egg and vanilla and mix to combine.
- In a separate bowl, whisk together the flour, salt, cayenne and soda. Add to the peanut butter mixture and mix on low until just combined. Stir in peanuts.
- With an ice cream scoop, measure out 2 tablespoon balls and place on prepared sheets. Dip a fork into sugar and flatten tops using a crisscross pattern.
- Bake for 12-14 minutes, until slightly browned on edges. Let cool on a wire rack for 5 minutes before removing from cookie sheets.
Notes
- Dip the fork in sugar before pressing the crisscross pattern on top, it keeps the dough from sticking to the tines.
- This dough is ready to bake as soon as it’s mixed, no need to chill it first.
- Bring the egg to room temperature before you start, it blends into the butter and sugar more evenly.
- A large cookie scoop makes about 18 cookies. Use a smaller scoop for more cookies, and shave a minute or two off the bake time.