When you need a quick homemade treat without a long ingredient list, these 4-Ingredient Peanut Butter Cookies are the perfect answer. They’re rich, chewy, packed with peanut butter flavor, and require just four simple ingredients.

There’s no flour, no complicated equipment, and no need to spend hours in the kitchen. Simply mix peanut butter, sugar, an egg, and vanilla, shape the dough, and bake until the edges are lightly golden.

These cookies are perfect for after-school snacks, holiday cookie trays, bake sales, weekend baking, or those moments when you suddenly crave something sweet. The classic fork-pressed pattern on top gives them that nostalgic homemade cookie look everyone loves.

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Ingredients

• 1 cup creamy peanut butter
• ¾ cup granulated sugar
• 1 large egg
• 1 teaspoon vanilla extract

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Preparation

Step 1: Prepare the Oven

Preheat your oven to 350°F (175°C).

Line a baking sheet with parchment paper.

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Step 2: Make the Dough

Add the peanut butter, sugar, egg, and vanilla extract to a mixing bowl.

Stir until everything is completely combined and a soft cookie dough forms.

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Step 3: Shape the Cookies

Scoop about 1 tablespoon of dough for each cookie.

Roll into balls and place them about 2 inches apart on the prepared baking sheet.

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Step 4: Make the Classic Pattern

Use a fork to gently press each dough ball into a crisscross pattern.

Don’t flatten the cookies too much.

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Step 5: Bake

Bake for 9–11 minutes, until the edges are lightly golden and the centers still look slightly soft.

Do not overbake.

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Step 6: Cool

Let the cookies cool on the baking sheet for about 5 minutes.

Transfer them to a wire rack to cool completely.

They will firm up as they cool while staying deliciously chewy inside.

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Variation

1. Chocolate Chip Peanut Butter Cookies

Fold ½ cup mini chocolate chips into the dough.

2. Peanut Butter Kiss Cookies

Press a chocolate candy into the center of each warm cookie immediately after baking.

3. Peanut Butter & Jelly Cookies

Make a small indentation in each dough ball and add a little strawberry or grape jam before baking.

4. Chocolate-Dipped Cookies

Dip the cooled cookies halfway into melted chocolate and allow them to set.

5. Crunchy Peanut Butter Cookies

Use crunchy peanut butter instead of creamy for extra texture.

6. Sea Salt Peanut Butter Cookies

Sprinkle a tiny pinch of flaky sea salt over the cookies before baking.

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COOKING Note

For the best results, use regular commercial peanut butter rather than natural peanut butter that separates heavily. Natural peanut butter can make the dough more oily or crumbly.

Most importantly, don’t overbake. The cookies should look slightly soft in the center when they come out of the oven.

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Serving Suggestions

Enjoy these cookies with:

• A cold glass of milk
• Hot coffee
• Hot chocolate
• Vanilla ice cream
• Strawberry jam
• Chocolate sauce
• A scoop of peanut butter ice cream

They’re also perfect for lunchboxes, cookie exchanges, holiday trays, and bake sales.

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Tips

• Use room-temperature eggs for easier mixing.
• Don’t grease the baking sheet heavily; parchment paper works best.
• Chill the dough for 15–20 minutes if it feels too soft.
• Leave enough space between cookies because they spread slightly.
• Remove them from the oven while the centers still look soft.
• Let them cool before moving them to prevent breakage.
• Store in an airtight container for up to 5 days.
• Freeze baked cookies for up to 2 months.

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Prep Time

10 minutes

Cooking Time

10 minutes

Total Time

20 minutes

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Nutritional Information (Approximate per cookie)

• Calories: 145
• Protein: 4g
• Sodium: 105mg
• Carbohydrates: 15g
• Sugar: 12g
• Fat: 8g
• Saturated Fat: 2g
• Fiber: 1g
• Cholesterol: 15mg

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FAQs

Do these peanut butter cookies really need only four ingredients?

Yes! The basic recipe uses peanut butter, sugar, egg, and vanilla extract.

Are these cookies gluten-free?

The basic recipe contains no flour, but always check the labels of your ingredients if gluten-free preparation is important.

Can I use crunchy peanut butter?

Absolutely. Crunchy peanut butter adds delicious little pieces of peanuts throughout the cookies.

Why did my cookies become dry?

The most common reason is overbaking. Remove them when the edges are set but the centers still look slightly soft.

Can I make the dough ahead of time?

Yes. Cover and refrigerate the dough for up to 2 days. Let it soften slightly before shaping.

Can I freeze the cookie dough?

Yes. Shape the dough into balls, freeze them on a tray, then transfer them to a freezer bag. Bake from frozen, adding a couple of minutes to the baking time.

Can I use brown sugar?

Yes, although it will change the texture and flavor slightly, making the cookies softer and more caramel-like.

How should I store the cookies?

Keep them in an airtight container at room temperature for up to 5 days.

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Conclusion

These 4-Ingredient Peanut Butter Cookies prove that delicious homemade cookies don’t need a long ingredient list. They’re quick, inexpensive, naturally flourless, and packed with classic peanut butter flavor.

With crisp edges, soft chewy centers, and that unmistakable crisscross top, they’re the kind of easy cookie recipe you’ll want to keep on repeat. 🥜🍪❤️

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