Soft and chewy peanut butter cookies made with just three ingredients: peanut butter, brown sugar, and an egg. No flour needed—these are naturally gluten-free and packed with rich peanut butter flavor.
1cuppeanut buttersmooth or crunchy, commercial spread (not pure peanut butter)
1cupbrown sugarpacked
1egg
Instructions
Preparation Steps
Place peanut butter, brown sugar, and egg in a bowl. Mix until fully combined. The dough will be soft—refrigerate for 10 minutes to firm up slightly.
Preheat oven to 350°F (180°C) for conventional ovens or 320°F (160°C) for convection/fan ovens.
Line two baking trays with parchment paper.
Scoop dough using a tablespoon or cookie scoop (about 1 tbsp per cookie) and place on trays, spacing them 2 inches apart.
Dip a fork in hot water, then press down on each dough ball to flatten. Rotate fork 90 degrees and press again to create a crisscross pattern. Re-dip fork as needed to prevent sticking.
Bake both trays for 10 minutes, swapping their positions halfway through, until edges are golden and tops are lightly set.
Let cookies cool completely on the tray. Store in an airtight container for up to 5 days.
Notes
For crispier cookies, bake an extra 2–3 minutes. These cookies are naturally flourless and gluten-free. Use commercial peanut butter (like Skippy or Jif) for best texture—natural varieties may cause spreading.