If you have a soft spot for nostalgic, melt-in-your-mouth treats, you are going to adore this Thick and Chewy Peanut Butter Cookies Recipe. These cookies strike the perfect balance between rich peanut butter flavor and a satisfyingly dense, chewy texture that keeps you coming back for just one more bite. Crafted with simple, pantry-friendly ingredients, this recipe transforms everyday staples into cookies that feel like a warm, comforting hug. Whether you’re baking for a crowd or just craving a personal indulgence, these cookies bring joy to every bite.
Ingredients You’ll Need

Ingredients You’ll Need
Gathering your ingredients is like assembling a dream team of flavors. Each component plays a crucial role in building the texture and depth that make these cookies unmistakably delicious.
- Creamy peanut butter: Use smooth peanut butter for that classic, rich base that binds the cookie together.
- Unsalted butter: Softened butter adds tenderness and richness, making cookies irresistibly chewy.
- Brown sugar: This sweetener brings moisture and a subtle caramel undertone for extra complexity.
- Granulated sugar: Balances the brown sugar’s moisture, giving structure and a slight crispness to the edges.
- Egg and egg yolk: Provide moisture and help create that dense, chewy crumb you crave.
- Vanilla extract: Enhances all the other flavors with a warm, sweet aroma.
- Baking soda: The leavening agent that helps the cookies rise just enough without losing their thick charm.
- Salt: Balancing sweetness and elevating the peanut butter flavor to its fullest potential.
- All-purpose flour: The sturdy base that supports the cookie’s structure while keeping it tender.
- Chopped roasted peanuts or mini chocolate chips (optional): Add wonderful texture or an extra layer of chocolatey indulgence.
How to Make Thick and Chewy Peanut Butter Cookies Recipe
Step 1: Cream Your Butter and Sugars
Start by beating together the creamy peanut butter, softened unsalted butter, brown sugar, and granulated sugar until the mixture becomes light and fluffy. This step is essential because it incorporates air, helping the cookies achieve their iconic chewy yet tender texture.
Step 2: Add the Eggs and Vanilla
Next, mix in the large egg, extra egg yolk, and the vanilla extract. The egg yolk adds extra richness, which means these cookies stay moist and thick in every bite. Combine until all elements form a smooth, unified batter.
Step 3: Whisk Dry Ingredients Separately
In a separate bowl, whisk together the all-purpose flour, baking soda, and salt. Mixing dry ingredients apart ensures even distribution when they’re folded into the wet mixture, preventing any clumps and promoting an even rise.
Step 4: Combine Wet and Dry Ingredients
Gradually add the dry ingredients into the peanut butter mixture, folding gently to maintain the airiness you established earlier. If you’d like an added crunch or a chocolate twist, fold in the optional chopped roasted peanuts or mini chocolate chips now.
Step 5: Chill the Dough for Thickness
For the thickest, chewiest cookies, chill your dough for at least 30 minutes. This resting period allows the fats to firm up, preventing the cookies from spreading too much while baking.
Step 6: Prepare to Bake
Preheat your oven to 350°F (175°C) and line your baking sheets with parchment paper to ensure your cookies come off cleanly and bake evenly.
Step 7: Shape and Press the Cookies
Scoop the chilled dough into balls and place them spaced on the baking sheet. Press each ball gently with a fork in a crosshatch pattern. This not only creates the classic peanut butter cookie look but also helps them bake uniformly.
Step 8: Bake Until Just Right
Bake the cookies for 10 to 12 minutes until the edges are set but the centers still look a bit underbaked. This prevents over-drying and keeps the heart of each cookie wonderfully soft and chewy.
Step 9: Cool and Enjoy
Allow cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack. This resting time finishes the baking process and ensures the cookies hold their shape perfectly.
How to Serve Thick and Chewy Peanut Butter Cookies Recipe
Garnishes
While these cookies shine on their own, a sprinkle of flaky sea salt on top straight out of the oven can elevate their flavor by adding a delightful contrast to the sweetness. For a special occasion, drizzle some melted dark chocolate over the cooled cookies for an irresistible finishing touch.
Side Dishes
Pairing your peanut butter cookies with a cold glass of milk is a timeless favorite, but they also go wonderfully with a scoop of vanilla ice cream or a warm cup of coffee. These combinations enhance both the cookie’s richness and its comforting, homey appeal.
Creative Ways to Present
Serve your cookies stacked on a rustic wooden board or arranged in a cheerful tin lined with parchment paper—perfect for gifting or parties. You can also sandwich two cookies together with chocolate or peanut butter frosting to create decadent cookie sandwiches that impress every guest.
Make Ahead and Storage
Storing Leftovers
Keep your leftover peanut butter cookies fresh by storing them in an airtight container at room temperature. They stay soft and chewy for up to a week, making them a perfect grab-and-go treat whenever the peanut butter craving hits.
Freezing
If you want to bake ahead, these cookies freeze beautifully. Freeze the dough balls on a tray first, then transfer them to a freezer-safe bag. You can bake them directly from frozen, adding a couple minutes to the bake time for fresh cookies anytime.
Reheating
To bring back that freshly-baked warmth and softness, pop your cookie in the microwave for about 10 seconds or warm it briefly in a low-heat oven. This simple trick revives that glorious chewy texture with zero effort.
FAQs
Can I use crunchy peanut butter instead of creamy?
Yes, you can! Using crunchy peanut butter will add even more texture and a nutty crunch throughout the cookies, making each bite more interesting. Just keep in mind the cookies might be a bit less uniformly smooth.
Why should I chill the dough before baking?
Chilling the dough solidifies the fats, which helps the cookies hold their shape while baking. It prevents spreading and results in thicker, chewier cookies that have that perfect balance of soft centers and crisp edges.
Can I substitute the butter with oil or margarine?
Butter is preferred because it contributes to flavor and texture. Using oil or margarine might make the cookies spread more or lack the same richness and chewiness. If you must substitute, expect a slightly different texture but the cookies will still be tasty.
Are these cookies gluten-free?
The traditional recipe uses all-purpose flour, so it’s not gluten-free. However, you can try substituting with a gluten-free flour blend designed for baking. Just be aware the texture might change slightly, and you might need to adjust baking times.
Can I add chocolate chips or nuts to the cookies?
Absolutely! Adding mini chocolate chips or chopped roasted peanuts is a great way to customize these cookies. Chocolate adds extra indulgence while peanuts provide crunch, both elevating the cookie’s flavor and texture.
Final Thoughts
There’s something truly special about mastering the Thick and Chewy Peanut Butter Cookies Recipe. It’s a joyful journey from simple ingredients to a batch of cookies that feel like comfort wrapped in sweetness. Whether you’re baking for loved ones or treating yourself, this recipe promises satisfaction in every bite. So go ahead, mix up a batch and experience the pure happiness of biting into a perfectly thick, chewy peanut butter cookie.
Print
Thick and Chewy Peanut Butter Cookies Recipe
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Total Time: 52 minutes
- Yield: 24 cookies
- Category: Dessert, Snack
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
These Thick and Chewy Peanut Butter Cookies offer a perfect balance of rich peanut butter flavor and a satisfyingly soft, chewy texture. Easy to make with common pantry ingredients, these cookies are sure to become a favorite treat for peanut butter lovers, featuring optional roasted peanuts or mini chocolate chips for extra crunch and indulgence.
Ingredients
Base Ingredients
- 1 cup creamy peanut butter
- 1/2 cup unsalted butter, softened
- 1 cup brown sugar
- 1/2 cup granulated sugar
- 1 large egg
- 1 egg yolk
- 2 teaspoons vanilla extract
- 1 3/4 cups all-purpose flour
- 1 1/4 teaspoons baking soda
- 1/2 teaspoon salt
Optional Add-ins
- 1/2 cup chopped roasted peanuts or mini chocolate chips
Instructions
- Cream Ingredients: Cream together the peanut butter, softened unsalted butter, brown sugar, and granulated sugar until the mixture becomes light and fluffy, which usually takes a few minutes of vigorous mixing.
- Add Wet Ingredients: Incorporate the large egg, egg yolk, and vanilla extract into the creamed mixture. Beat thoroughly until all ingredients are combined well and the batter is smooth.
- Mix Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking soda, and salt to evenly distribute the leavening and seasoning.
- Combine Wet and Dry: Gradually add the dry ingredient mixture into the wet ingredients. Fold gently to combine, being careful not to overmix. At this point, fold in the optional chopped roasted peanuts or mini chocolate chips if using.
- Chill Dough: Cover the dough and chill it in the refrigerator for 30 minutes to help thicken it, which will result in thicker cookies after baking.
- Prepare Baking Sheets: Preheat your oven to 350°F (175°C). Line baking sheets with parchment paper to prevent sticking and ensure even baking.
- Shape Cookies: Scoop the chilled dough and form into balls. Place them spaced evenly on the prepared baking sheets. Press each ball gently with a fork in a crisscross pattern to flatten slightly and create the classic peanut butter cookie design.
- Bake: Bake the cookies in the preheated oven for 10 to 12 minutes, or until the edges are set and the centers are just beginning to look underbaked, which keeps them chewy.
- Cool: Allow the cookies to cool on the baking sheets for 5 minutes to firm up before transferring them to a wire rack to cool completely, preventing breakage and preserving their chewy texture.
Notes
- For thicker cookies, chilling the dough longer than 30 minutes can enhance the texture further.
- If you prefer crispier cookies, bake for an extra 1-2 minutes but watch carefully to avoid burning.
- Using creamy peanut butter will ensure a smooth texture, but crunchy peanut butter can add extra peanut pieces.
- You can substitute mini chocolate chips with chopped dark or milk chocolate for different flavors.
- Store cookies in an airtight container at room temperature for up to 5 days or freeze for longer storage.

