White Chocolate Peanut Butter Cookies
If you’ve ever found yourself torn between the rich sweetness of white chocolate and the creamy, nutty goodness of peanut butter, then buckle up! These White Chocolate Peanut Butter Cookies are about to become your new favorite treat. Imagine soft, chewy cookies that melt in your mouth, with pockets of gooey white chocolate and crunchy bits of peanut butter candy. Perfect for sharing (or not!), these cookies will have everyone begging for seconds.
Why This Recipe Is Reliable
This recipe has been crafted with precision to ensure that every batch of White Chocolate Peanut Butter Cookies turns out perfectly. Each ingredient plays a crucial role in creating the ideal texture and flavor. With the right balance of sweetness, creaminess, and a hint of salt, these cookies are sure to impress. Plus, the inclusion of cornstarch ensures that your cookies are soft and chewy, while the baking soda and powder provide just the right lift.
Ingredient Rundown
- 1 cup (2 sticks) cold butter, cut into cubes – The foundation of our cookie dough, cold butter helps create a tender texture.
- 1 ½ cups packed light brown sugar – Adds sweetness and moisture, resulting in rich, chewy cookies.
- 2 eggs – Essential for binding the ingredients together and contributing to the cookie’s structure.
- 1 ¼ cups smooth peanut butter – Provides that creamy, nutty flavor that pairs perfectly with white chocolate.
- 1 ½ teaspoons vanilla extract – Enhances the overall flavor profile of the cookies.
- 2 ⅓ cups all-purpose flour – The main dry ingredient that gives the cookies their structure.
- ¼ cup cornstarch – Ensures a soft and chewy texture that melts in your mouth.
- ¾ teaspoon salt – Balances the sweetness and enhances the flavors of the cookie.
- 1 teaspoon baking soda – Helps the cookies rise and achieve a nice texture.
- ½ teaspoon baking powder – Adds additional lift for perfectly fluffy cookies.
- 1 cup white chocolate chips – Melts beautifully and adds delightful sweetness to each bite.
- 1 cup frozen white chocolate peanut butter candies, chopped – These little gems add extra crunch and flavor; just make sure to chop them for even distribution.
Gear Checklist
- Mixer – A stand or hand mixer works best for creaming butter and sugar.
- Mixing bowls – One for dry ingredients and one for wet ingredients keeps things organized.
- Measuring cups and spoons – Accurate measurements are key to baking success.
- Baking sheets – Non-stick or lined with parchment paper for easy removal.
- Cookie scoop – For uniform cookie sizes and perfect baking times.
White Chocolate Peanut Butter Cookies: From Prep to Plate

Step 1: Preheat Your Oven
Preheat your oven to 350°F (175°C). This step is crucial for achieving that perfect bake.
Step 2: Cream the Butter and Sugar
In a large mixing bowl, add the cold butter cubes and packed light brown sugar. Using a mixer, cream them together until light and fluffy, about 2-3 minutes. The color should lighten, and the mixture should be smooth.
Step 3: Add the Eggs and Peanut Butter
Add the eggs one at a time, mixing well after each addition. Then, mix in the smooth peanut butter and vanilla extract until fully combined.
Step 4: Combine Dry Ingredients
In a separate bowl, whisk together the all-purpose flour, cornstarch, salt, baking soda, and baking powder. This ensures that the leavening agents are evenly distributed.
Step 5: Mix Dry into Wet
Gradually add the dry ingredients to the wet mixture, mixing until just combined. Be careful not to overmix; you want a tender cookie!
Step 6: Fold in the Goodies
Gently fold in the white chocolate chips and chopped frozen white chocolate peanut butter candies. This is where the magic happens!
Step 7: Scoop the Dough
Using a cookie scoop, portion out the dough onto a prepared baking sheet, leaving space between each cookie as they will spread.
Step 8: Bake
Bake the cookies in your preheated oven for 10-12 minutes, or until the edges are lightly golden but the centers remain soft.
Step 9: Cool and Enjoy
Allow the cookies to cool on the baking sheet for about 5 minutes before transferring them to a wire rack to cool completely. Enjoy your delicious White Chocolate Peanut Butter Cookies with a glass of milk or your favorite beverage!
In-Season Swaps

- Dark chocolate chips – For a richer flavor contrast, swap white chocolate for dark chocolate.
- Chunky peanut butter – If you prefer a bit of crunch, use chunky peanut butter instead of smooth.
- Caramel bits – Add a sweet twist by incorporating caramel bits along with the white chocolate.
- Chopped nuts – Walnuts or pecans can add another layer of flavor and texture.
Notes on Ingredients
For the best results, use high-quality ingredients. Fresh butter and eggs will significantly improve the flavor of your cookies. If you’re using store-bought peanut butter, make sure it’s a smooth variety for a consistent texture. Additionally, using frozen white chocolate peanut butter candies helps maintain their shape during baking, giving you that delightful crunch in every bite.
Make Ahead Like a Pro
These cookies can be made ahead of time and stored in an airtight container for up to a week. For longer storage, freeze the dough in pre-portioned scoops. When you’re ready to bake, just pull out the desired amount and let them thaw slightly before baking. You’ll have fresh cookies in no time!
Reader Q&A
Can I use natural peanut butter for this recipe?
Yes, you can! However, natural peanut butter tends to have a different consistency, which may affect the texture of the cookies. You might need to adjust the flour slightly to achieve the right dough consistency.
How do I store the cookies after baking?
Store your cookies in an airtight container at room temperature to maintain their freshness. For longer shelf life, consider freezing them!
Can I substitute the white chocolate chips?
Absolutely! Feel free to use milk chocolate or dark chocolate chips if you prefer. Each variety will give the cookies a unique taste.
What if I don’t have cornstarch?
If you’re out of cornstarch, you can substitute it with an equal amount of all-purpose flour, though the texture may be slightly different.
Quick Weeknight Wins
- Classic Chocolate Chip Cookies – A timeless favorite that never disappoints.
- Oatmeal Chocolate Chip Cookies – A chewy twist on the classic with added fiber.
- Vegan Chocolate Chip Cookies – Perfect for those with dietary restrictions but still delicious!
- The Best Chocolate Chip Cookies – For those who want to master every cookie recipe!
Bring It to the Table
These White Chocolate Peanut Butter Cookies are not just delightful treats; they are perfect for any occasion. Whether you’re hosting a casual get-together, celebrating a birthday, or simply indulging in a sweet moment at home, these cookies will surely be a hit. Serve them warm with a glass of milk or pack them in cute bags as gifts for friends and family. The combination of flavors is irresistible, and the texture is sure to please everyone.
When you bake these cookies, expect smiles and compliments. They’re an instant crowd-pleaser, and you’ll find yourself making them again and again. The next time you’re in the mood for something sweet, remember this recipe and enjoy the delightful blend of white chocolate and peanut butter. Happy baking!

White Chocolate Peanut Butter Cookies
Ingredients
- 1 cup cold butter cut into cubes
- 1.5 cups light brown sugar packed
- 2 eggs
- 1.25 cups smooth peanut butter
- 1.5 teaspoons vanilla extract
- 2.33 cups all-purpose flour
- 0.25 cup cornstarch
- 0.75 teaspoon salt
- 1 teaspoon baking soda
- 0.5 teaspoon baking powder
- 1 cup white chocolate chips
- 1 cup frozen white chocolate peanut butter candies chopped
Instructions
- Preheat your oven to 350°F (175°C). This step is crucial for achieving that perfect bake.
- In a large mixing bowl, add the cold butter cubes and packed light brown sugar. Using a mixer, cream them together until light and fluffy, about 2-3 minutes.
- Add the eggs one at a time, mixing well after each addition. Then, mix in the smooth peanut butter and vanilla extract until fully combined.
- In a separate bowl, whisk together the all-purpose flour, cornstarch, salt, baking soda, and baking powder.
- Gradually add the dry ingredients to the wet mixture, mixing until just combined. Be careful not to overmix.
- Gently fold in the white chocolate chips and chopped frozen white chocolate peanut butter candies.
- Using a cookie scoop, portion out the dough onto a prepared baking sheet, leaving space between each cookie.
- Bake the cookies in your preheated oven for 10-12 minutes, or until the edges are lightly golden but the centers remain soft.
- Allow the cookies to cool on the baking sheet for about 5 minutes before transferring them to a wire rack to cool completely. Enjoy!
Equipment
- Mixer
- Mixing Bowls
- Measuring Cups and Spoons
- Baking Sheets
- Cookie Scoop
Notes
- Use frozen white chocolate peanut butter candies to maintain their shape and crunch during baking.
- You can substitute white chocolate chips with dark or milk chocolate chips for a different flavor.
- Store cookies in an airtight container at room temperature for up to a week or freeze the dough for longer storage.

