There’s something timeless about cookies that brings a sense of comfort to the kitchen. These delightful treats blend creamy peanut butter, buttery richness, and the unmistakable flavor of chocolate for a classic dessert experience. Ideal for sharing or enjoying solo, you can easily whip up a batch of these cookies with just a few simple ingredients. Let’s dive into this easy and reliable recipe for The Best Reese’s Peanut Butter Cookies.
Why You’ll Love Best Reese’s Peanut Butter Cookies
These cookies stand out because they offer an easy and dependable way to indulge. The combination of flavors balances sweet with a hint of saltiness, providing comfort with every bite. With simple ingredients like 4oz (½ cup) Butter, softened to room temp, and 4oz (½ cup) Creamy Peanut Butter, this recipe proves to be practical for any home cook. The Best Reese’s Peanut Butter Cookies deliver a satisfying treat that fits seamlessly into everyday life.
Kitchen Tools You’ll Need
- Electric mixer
- Mixing bowls
- Cookie scoop
- Parchment paper
- Baking sheet
- Wire rack
Ingredients
- 4oz (½ cup) Butter, softened to room temp (adds richness and moisture)
- 4oz (½ cup) Creamy Peanut Butter (provides flavor and texture)
- 150 grams (¾ cup) Light Brown Sugar (adds moisture and sweetness)
- 50 grams (¼ cup) Granulated Sugar (sweetens and contributes to crispness)
- 1 Large Egg, at room temperature (binds ingredients for structure)
- 1 Tablespoon Pure Vanilla Extract (enhances flavor)
- 188 grams (1 ½ cups) All-Purpose Flour (gives structure)
- ¾ Teaspoon Baking Soda (helps cookies rise)
- ¾ Teaspoon Salt (balances sweetness)
- 2 Teaspoons Cornstarch (creates tenderness)
- 30z (½ cup) Chocolate Chips (adds chocolatey goodness)
- 8 Reese’s Peanut Butter Cups (Chopped, 5 for inside the dough and 3 for decorations on top) (adds peanut butter and chocolate flavor)

How to Make Reese’s Peanut Butter Cookies
Step 1. In the bowl of an electric mixer, cream the softened butter with the creamy peanut butter together for about 2 minutes. You will want to achieve a fully blended, light, and fluffy mixture. This step is essential for ensuring a smooth texture in the finished cookies.
Step 2. Next, add in both the light brown sugar and granulated sugar to the creamed butter and peanut butter mixture. Mix again for 2 minutes until everything is well incorporated. The sugars will help create a nice sweetness while contributing to the cookie’s structure.
Step 3. In a separate bowl, combine the all-purpose flour, baking soda, salt, and cornstarch. This step is important as it ensures even distribution of dry ingredients and sets the foundation for the cookie’s texture. Set this dry mixture aside for later.
Step 4. Now, it’s time to add the large egg and pure vanilla extract into the butter mixture. Beat the mix for another 2 minutes. The egg will help bind the ingredients together, while the vanilla adds warmth to the overall flavor.
Step 5. Gently fold the flour mixture into the wet ingredients. Be careful not to overmix; you want the dough to come together without developing too much gluten, as that could affect the cookies’ texture.
Step 6. After the dough is combined, fold in the chocolate chips and 5 chopped Reese’s peanut butter cups. This will give your cookies delicious pockets of chocolate and peanut butter flavor, enhancing the overall taste experience.
Step 7. Using a medium cookie scoop, portion out heaping 1.5-tablespoon-sized balls of dough. If desired, you can press extra chopped Reese’s peanut butter cups and chocolate chips on top of each dough ball to add more visual appeal and flavor.
Step 8. Place the dough balls on a parchment-lined plate wrapped in plastic wrap or in a container. Chill the dough in the refrigerator for 1 hour to 48 hours. Chilling is crucial, as it firms up the dough, which helps maintain a lovely shape while baking.
Step 9. When you’re ready to bake the cookies, preheat your oven to 350°F/180°C. Line a baking sheet with a Silpat liner if you have one; otherwise, parchment paper works just fine. This step ensures that the cookies don’t stick, making cleanup easier.
Step 10. Bake the cookies for about 8-10 minutes. Keep an eye on them; you’ll want to remove them from the oven when they appear almost done. This will allow for a soft and chewy interior once cooled.
Step 11. After taking the cookies out of the oven, let them sit in the pan for about 5 minutes to set. Then, transfer them to a wire rack to cool completely. This method provides the perfect balance of crispness on the outside and softness on the inside.
Step 12. For storage, keep the cookies in an airtight container. They’ll remain fresh for up to 5 days, although they’re usually gone much sooner than that!

Serving Suggestions
These Reese’s Peanut Butter Cookies make for a delightful breakfast treat alongside your coffee or tea, offering a sweet start to your day. They also serve as great snacks for lunchboxes or after-school goodies, ensuring that everyone gets a little boost of energy. During family gatherings, these cookies are sure to impress and bring smiles. If you have leftovers, they can be enjoyed for days, perfect for satisfying a sweet tooth anytime.
Pro Tips for Best Results
- Chill the dough: Allowing the dough to chill helps maintain the cookie shape during baking.
- Use room temperature ingredients: Ensure that your butter and egg are at room temperature for better mixing and consistency.
- Don’t overmix: Overmixing the dough can lead to tougher cookies.
- Adjust baking time: Depending on your oven, you may need to tweak the baking time slightly for the perfect bake.
- Add more mix-ins: Feel free to incorporate additional ingredients, like nuts, if desired, but remember to keep the balance.
- Monitor while baking: Keep an eye on the cookies towards the end of baking to avoid over-browning.
Common Mistakes to Avoid
- Skipping the chilling step: Neglecting to chill the dough can lead to flat cookies instead of the desired shape. Always make time to chill, as this helps create the perfect texture.
- Using cold ingredients: Cold butter or eggs don’t mix well, which can affect the dough consistency. Make sure these ingredients are at room temperature for the best results.
- Overmixing the dough: Mixing too much can create tough cookies rather than a soft, tender crumb. Mix just until combined to keep them light.
- Baking on a hot pan: Dough should be placed on a cool baking sheet. If the pan is hot, the cookies may spread too quickly and lose their shape.
- Not measuring flour accurately: Scooping flour directly from the bag can pack it down, leading to too much in the recipe. Use the spoon-and-level method for accuracy.
- Ignoring visual cues: Relying only on baking times can lead to overbaking. Look for a slight golden edge as a sign that they’re ready to come out.
Variations & Substitutions
You could consider using crunchy peanut butter for a different texture, offering delightful bites of peanut throughout. Alternatively, if you want a chocolatey twist, consider using dark chocolate chips instead of milk chocolate. You can also experiment with adding a pinch of cinnamon or a sprinkle of sea salt on top before baking to heighten the flavors.
Storage & Reheating
Store your cookies at room temperature in an airtight container for up to 5 days. If you want to keep them longer, consider refrigerating them. For optimal texture, place a piece of bread in the container to help maintain moisture. If you decide to freeze your cookies, layer them between parchment paper in a sealed bag or container for up to 3 months. To reheat, pop them in the microwave for a few seconds or into a preheated oven at 350°F for a few minutes to restore that fresh-baked warmth.
Frequently Asked Questions
Can I make this recipe ahead of time?
Yes, you can prepare the cookie dough ahead of time and chill it in the refrigerator for up to 48 hours before baking. This flexibility allows you to freshen up cookies whenever you’d like.
How long does it last in the fridge?
These cookies can stay fresh in the refrigerator for up to 5 days. Store them in an airtight container to maintain their texture and flavor.
Can I freeze this recipe?
Absolutely! You can freeze the dough or the baked cookies. Just ensure they are well-wrapped to avoid freezer burn. Frozen cookies will last up to 3 months.
What can I substitute for one ingredient?
If you need to handle an allergy, you could substitute the creamy peanut butter with almond butter, though it will slightly change the flavor and consistency.
Why didn’t my recipe turn out as expected?
There are several reasons that could affect the outcome, such as not measuring ingredients correctly or not chilling the dough. Each step is intentional for achieving the final texture and flavor.
Final Thoughts
Making The Best Reese’s Peanut Butter Cookies is a rewarding experience that brings the simple joy of baking into your kitchen. The delightful combination of peanut butter and chocolate encapsulates comfort in every bite. As you serve these cookies to family and friends or simply enjoy them yourself, you’ll find they add a little sweetness to your day. Cooking is all about sharing these small comforts, and these cookies are sure to bring a smile.

Reese’s Peanut Butter Cookies
Ingredients
For the Cookie Dough
- 4 oz Butter, softened to room temp adds richness and moisture
- 4 oz Creamy Peanut Butter provides flavor and texture
- 150 grams Light Brown Sugar adds moisture and sweetness
- 50 grams Granulated Sugar sweetens and contributes to crispness
- 1 Large Egg, at room temperature binds ingredients for structure
- 1 Tablespoon Pure Vanilla Extract enhances flavor
- 188 grams All-Purpose Flour gives structure
- ¾ Teaspoon Baking Soda helps cookies rise
- ¾ Teaspoon Salt balances sweetness
- 2 Teaspoons Cornstarch creates tenderness
- 30 oz Chocolate Chips adds chocolatey goodness
- 8 Reese’s Peanut Butter Cups (Chopped) 5 for inside the dough and 3 for decorations on top, adds peanut butter and chocolate flavor
Instructions
Preparation
- In the bowl of an electric mixer, cream the softened butter with the creamy peanut butter together for about 2 minutes until smooth and fluffy.
- Add light brown sugar and granulated sugar to the mixture. Mix for 2 minutes until well incorporated.
- In a separate bowl, combine the all-purpose flour, baking soda, salt, and cornstarch. Set this dry mixture aside.
- Add the large egg and pure vanilla extract into the butter mixture. Beat for another 2 minutes until well mixed.
- Gently fold the flour mixture into the wet ingredients until combined.
- Fold in the chocolate chips and 5 chopped Reese’s peanut butter cups.
- Using a cookie scoop, portion out heaping 1.5-tablespoon-sized balls of dough and place them on a parchment-lined plate.
- Chill the dough in the refrigerator for 1 hour to 48 hours.
Baking
- Preheat your oven to 350°F/180°C and line a baking sheet with parchment paper.
- Bake the cookies for about 8-10 minutes until they appear almost done.
- Let the cookies sit in the pan for about 5 minutes to set before transferring them to a wire rack to cool completely.



