Easy Peanut Butter Cookies (3-Ingredient, Ready in 20 Minutes)

These easy peanut butter cookies are the little baking miracle I keep coming back to whenever a sweet craving hits and I don’t feel like hauling out half my pantry. With just peanut butter, sugar, and one egg, you get soft, chewy, gorgeously nutty cookies in under twenty minutes — no flour, no butter, no fuss. They’re naturally gluten-free, wildly satisfying, and honestly one of the most forgiving recipes I’ve ever taught a beginner to bake.

Fun fact: the classic crisscross fork pattern on peanut butter cookies wasn’t invented for looks. Because the dough is so dense from all that nut butter, early bakers pressed it flat with a fork so the centers would actually bake through — a tradition that stuck all the way back to a 1930s Pillsbury cookbook.

Why this recipe works

• Just three pantry staples — nothing exotic, nothing wasted.
• Ready from bowl to cooling rack in about 15 to 20 minutes.
• Naturally flourless and gluten-free (double-check your peanut butter label).
• Soft, melt-in-your-mouth middles with lightly crisp edges.
• Foolproof enough for little hands to help — a genuine family recipe.
• Endlessly riffable: chocolate chips, a chocolate kiss on top, brown sugar swap, you name it.

Ingredients

• 1 cup creamy peanut butter (regular, shelf-stable style works best)
• 1 cup granulated sugar
• 1 large egg
• Optional: a small pinch of salt if your peanut butter is unsalted

Instructions

Step 1: Preheat and prep the pan

Heat your oven to 350°F (175°C) and line a baking sheet with parchment paper. Parchment is my non-negotiable here — it keeps the cookies from sticking and makes cleanup a two-second job.

Step 2: Stir together the dough

In a medium mixing bowl, add the peanut butter, sugar, and egg. Stir with a sturdy spoon or spatula until the mixture is smooth, glossy, and completely combined. If your peanut butter has separated in the jar, give it a really thorough stir before measuring so the dough holds together evenly.

Step 3: Roll the dough into balls

Scoop tablespoon-sized portions and roll each into a smooth ball between your palms. Arrange them on the prepared sheet with about 2 inches of breathing room between each one — they won’t spread dramatically, but they need a little space to bake evenly.

Step 4: Press the classic crisscross

Dip a fork in a bit of sugar (this keeps it from sticking) and gently press each ball twice, once in each direction, to make that signature crosshatch. Press just enough to flatten slightly — go too aggressive and you’ll end up with thin, crisp cookies instead of chewy ones.

Step 5: Bake until just set

Bake for 8 to 10 minutes, until the edges look set and lightly golden but the middles still look a touch underdone. Trust me on this one — pulling them early is the single best thing you can do for that soft, chewy center.

Step 6: Cool on the pan, then transfer

Let the cookies rest on the baking sheet for a full 5 minutes before moving them. Fresh from the oven they’re delicate and will crumble if you rush, but as they cool they firm up into that perfect chewy bite. Once they’re stable, slide them onto a wire rack to finish cooling.

Nutrition information

• Calories: 105 per cookie
• Protein: 3 g
• Carbohydrates: 11 g
• Sugar: 10 g
• Fat: 6 g
• Saturated fat: 1 g
• Fiber: 1 g
• Sodium: 55 mg

Values are estimates based on a batch of roughly 20 cookies.

Pro tips for the best easy peanut butter cookies

• Reach for classic creamy peanut butter (think Jif or Skippy style). Natural peanut butter can make the dough oily or crumbly because the oil-to-solids ratio varies so much jar to jar.
• Underbake on purpose. These cookies keep cooking on the hot sheet after you pull them, and that carry-over heat is what gives you the chewy middle.
• If your kitchen is warm and the dough feels greasy, chill it for 15 minutes before scooping to keep the cookies from spreading too thin.
• Add a small pinch of flaky sea salt on top right after baking — it makes the peanut butter flavor pop and looks bakery-pretty.
• Want a deeper, more caramel-y flavor? Swap half the granulated sugar for light brown sugar. It’s my favorite tweak.

Frequently asked questions

Can I use natural peanut butter?

You can, but the texture will be different. Natural peanut butter has more oil separation, which can make the cookies softer and more delicate. Stir the jar really well before measuring, and if the dough feels loose, chill it for 20 minutes before shaping.

Do I really not need any flour?

Nope, none at all. Peanut butter brings enough protein, fat, and body to hold everything together, and the egg gives the cookies their final structure as they bake. That’s what makes these naturally gluten-free.

How do I store leftover cookies?

Keep them in an airtight container at room temperature for up to 5 days, with a sheet of parchment between layers so they don’t stick. They’ll last a week in the fridge, or freeze beautifully for up to 3 months.

Can I freeze the raw dough?

Absolutely. Roll the dough into balls, freeze them on a tray until solid, then transfer to a zip-top bag. When you want fresh cookies, bake straight from frozen and add 1 to 2 extra minutes to the baking time.

Why did my cookies turn out dry or crumbly?

Usually the culprit is overbaking or a peanut butter that’s on the drier, more natural side. Pull the cookies when the edges are just set and the middles still look soft, and stick with classic creamy peanut butter for the most reliable chew.