1-Getting started with this peanut butter cookies recipe is fun and straightforward: Begin by preheating your oven to 350°F (175°C) and lining a baking sheet with parchment paper. This simple step helps prevent sticking and ensures even baking.

2-Next, in a large bowl, sift the flour and baking powder together, then whisk them to combine. Cream the butter, granulated sugar, and brown sugar using a mixer until they turn light and fluffy. Add the peanut butter and mix it in thoroughly for that signature flavor.

3-Incorporate the egg and vanilla extract, scraping down the bowl to make sure everything blends well. Now, add the flour mixture and beat on low speed until just combined. Roll the dough into one-inch balls and place them on your prepared baking sheet.

4-Flatten each ball with a fork in a criss-cross pattern to help them bake evenly. Bake for 8 to 10 minutes, watching until the edges start to change color while keeping the centers soft. Let the cookies cool completely on the baking sheet before moving them this step locks in that perfect texture.