📖 Instructions

1. Before you begin, grab your trusty stand mixer, or if you're feeling strong, a large bowl and a hand mixer. Preheat your oven to a cozy 375°F (190°C). This preheating is super important for even baking, so don't skip it! Line your baking sheets with parchment paper; this makes cleanup a breeze and prevents sticking.
2. Alright, let's get creamy! In your mixing bowl, add the softened unsalted butter, granulated sugar, and packed light brown sugar. Beat these together on medium speed until the mixture is light, fluffy, and looks like a pale, sugary cloud. This usually takes about 2-3 minutes. Scrape down the sides of the bowl midway through to make sure everything gets perfectly combined.
3. Next up, the star of the show: the peanut butter! Add the creamy peanut butter to your butter-sugar mixture. Beat on medium speed until it’s fully incorporated and smooth. Make sure you use creamy, not crunchy, peanut butter for that classic texture. If you use natural peanut butter, ensure it’s well-stirred first.
4. Time for the wet ingredients! Crack in that large egg and pour in the vanilla extract. Beat on medium speed for about 1 minute, until everything is well combined and the mixture looks smooth and luscious. Again, a quick scrape of the bowl never hurts!
5. Now for the dry team. In a separate, medium bowl, whisk together the all-purpose flour, baking soda, and salt. Make sure these are thoroughly combined; the baking soda needs to be evenly distributed to help your cookies rise beautifully.
6. Gradually add the dry ingredients to the wet ingredients. With your mixer on low speed, slowly add the flour mixture until just combined. Be careful not to overmix here! Overmixing can lead to tough cookies, and we want soft and chewy ones, remember? Stop mixing as soon as you see no more streaks of flour.
7. Time to get your hands a little messy! Scoop out the dough using a 1-tablespoon cookie scoop (or just eyeball it with a spoon) and roll it into smooth, uniform balls. Aim for about 1-inch in diameter. Place these dough balls about 2 inches apart on your prepared baking sheets.
8. Here comes the signature move! Take a fork and gently press down on each cookie dough ball, creating a crisscross pattern. First, press one way, then rotate the fork 90 degrees and press again. Don't press too hard, just enough to flatten the cookie slightly and make those distinct lines. This helps them spread beautifully in the oven.
9. Pop those beauties into your preheated oven. Bake for 9-12 minutes. Now, baking times can vary, so keep an eye on them! The edges should be lightly golden, but the centers should still look soft and perhaps even a little underbaked. This is the secret to a chewy cookie! Don't wait for them to look fully golden brown all over, or they'll be hard.
10. Once baked, carefully remove the baking sheets from the oven. Let the cookies cool on the baking sheets for about 5 minutes. This step is crucial; they're very delicate when hot and need a moment to set up. After 5 minutes, transfer them to a wire rack to cool completely. This helps them cool evenly and prevents them from getting soggy on the bottom. Try your very best not to eat them all before they’re cool, I know it’s hard!
11. Serve these delightful cookies with a tall glass of milk, a cup of coffee, or simply enjoy them on their own. They're perfect for sharing, or, let's be honest, for keeping all to yourself. Enjoy!