Black and White Chewy Chocolate Chunk Cookies
There’s something irresistibly indulgent about cookies that offer a beautiful contrast of flavors and colors. Enter the Black and White Chewy Chocolate Chunk Cookies. These delightful treats combine the richness of bittersweet chocolate with the creamy sweetness of white chocolate, resulting in a cookie that is both visually stunning and utterly delicious. The chewy texture, combined with the chunks of chocolate, makes every bite a celebration of sweetness. Let’s dive into why this cookie recipe has become a staple in my baking repertoire.
Why It’s My Go-To

These Black and White Chewy Chocolate Chunk Cookies have won over my heart for several reasons. First, they strike the perfect balance between chewy and soft, with a slightly crisp edge that adds character. The duo of chocolate flavors creates a delightful contrast that keeps you reaching for just one more. Whether you’re sharing them at a gathering or indulging in a quiet moment with a glass of milk, these cookies are sure to impress. Plus, they are easy to make, requiring just a handful of ingredients and minimal effort, making them an ideal choice for both novice bakers and seasoned pros.
Ingredient Breakdown
To make these delicious cookies, you’ll need the following ingredients:
- 2 cups all-purpose flour: The base of your cookies, providing structure and chewiness.
- 1/2 teaspoon baking soda: This helps the cookies rise and gives them a light texture.
- 1/2 teaspoon salt: Enhances the flavors of the cookies.
- 3/4 cup (1 ½ sticks) unsalted butter, melted: Adds richness and helps achieve that chewy texture.
- 1 cup packed light brown sugar: Brings moisture and a hint of caramel flavor.
- 1/2 cup granulated white sugar: Balances the sweetness and contributes to the cookies’ texture.
- 1 large egg: Binds the ingredients together.
- 1 large egg yolk: Enhances the richness and chewiness.
- 1 tablespoon vanilla extract: Adds depth and warmth to the flavor profile.
- 5 ounces bittersweet chocolate, chopped (or use 1 cup chocolate chips): Provides a deep, rich chocolate flavor.
- 5 ounces white chocolate, chopped (or use 1 cup chocolate chips): Adds a sweet, creamy contrast.
Prep & Cook Tools
Before you start baking, gather the following tools:
- Mixing bowls: For combining dry and wet ingredients.
- Whisk: To help blend the ingredients smoothly.
- Spatula: For folding in the chocolate chunks and ensuring an even mixture.
- Baking sheet: To bake the cookies on; prefer one lined with parchment paper for easy cleanup.
- Oven: Preheated to ensure even baking.
- Cookie scoop or spoon: For portioning out cookie dough evenly.
Black and White Chewy Chocolate Chunk Cookies: Step-by-Step Guide

Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). This ensures that your cookies bake evenly and develop that perfect chewy texture.
Step 2: Combine Dry Ingredients
In a mixing bowl, whisk together the all-purpose flour, baking soda, and salt. This combination will help distribute the leavening agent evenly throughout the dough.
Step 3: Mix Wet Ingredients
In another large bowl, combine the melted unsalted butter, light brown sugar, and granulated sugar. Whisk until the mixture is smooth and creamy. Add in the egg, egg yolk, and vanilla extract. Continue whisking until fully incorporated.
Step 4: Combine Dry and Wet Mixtures
Gradually add the dry ingredient mixture to the wet mixture, stirring until just combined. Be careful not to overmix, as this can lead to tough cookies.
Step 5: Fold in Chocolate Chunks
Using a spatula, gently fold in the chopped bittersweet and white chocolate. This will create that beautiful marbled effect when you scoop the dough onto the baking sheet.
Step 6: Scoop the Dough
Using a cookie scoop or a spoon, portion out the dough onto the prepared baking sheet. Make sure to leave enough space between each cookie, as they will spread while baking.
Step 7: Bake
Place the baking sheet in the preheated oven and bake for 10-12 minutes, or until the edges are lightly golden and the centers appear slightly underbaked. They will continue to firm up as they cool.
Step 8: Cool and Enjoy
Remove the cookies from the oven and let them cool on the baking sheet for about 5 minutes before transferring them to a wire rack to cool completely. Enjoy your Black and White Chewy Chocolate Chunk Cookies warm or at room temperature!
Variations by Season

Feel free to get creative with these cookies by incorporating seasonal flavors:
- Fall: Add a dash of cinnamon and nutmeg to the dough for a cozy autumn twist.
- Winter: Incorporate peppermint extract and crushed candy canes for a festive flavor.
- Spring: Mix in some chopped dried fruit or nuts for a fresh, vibrant touch.
- Summer: Experiment with adding toasted coconut for a tropical flair.
What Not to Do
When making Black and White Chewy Chocolate Chunk Cookies, here are a few pitfalls to avoid:
- Don’t skip the egg yolk; it’s key to achieving that chewy texture.
- Avoid overmixing the dough, as this can lead to tough cookies.
- Don’t overcrowd the baking sheet; give each cookie space to spread.
- Resist the temptation to overbake; the cookies will continue to cook while cooling.
Storage Pro Tips
To keep your Black and White Chewy Chocolate Chunk Cookies fresh and delicious, consider the following storage tips:
Store the cookies in an airtight container at room temperature for up to a week. For longer storage, freeze the cookies in a single layer on a baking sheet until solid, then transfer them to a freezer-safe bag or container. They can be frozen for up to three months. When you’re ready to enjoy, simply thaw at room temperature or warm them in the oven for a few minutes.
Top Questions & Answers
Can I use different types of chocolate?
Absolutely! Feel free to substitute with your favorite chocolate types, such as milk chocolate or dark chocolate, to customize the flavor to your liking.
What can I do if my cookie dough is too sticky?
If your dough is too sticky to handle, you can chill it in the refrigerator for about 30 minutes. This will make it easier to scoop and shape.
Can I make these cookies gluten-free?
Yes! Simply substitute the all-purpose flour with a gluten-free flour blend that measures cup-for-cup. Make sure to check that all other ingredients are gluten-free as well.
How do I know when my cookies are done baking?
Look for lightly golden edges and a soft center. The cookies will continue to set as they cool, so it’s better to take them out a little underbaked.
The Last Word
The Black and White Chewy Chocolate Chunk Cookies are a perfect blend of flavors and textures that will satisfy any cookie lover. Their simple yet indulgent nature makes them suitable for any occasion, whether it’s a casual weeknight treat or a special gathering. With a few easy steps and the right ingredients, you can create a batch that will leave everyone asking for the recipe. Get ready to enjoy the rich, luscious taste of these cookies that will surely become a favorite in your household. Happy baking!

Black and White Chewy Chocolate Chunk Cookies
Ingredients
Equipment
Method
- Step 1: Preheat your oven to 350°F (175°C) for even baking.
- Step 2: In a mixing bowl, whisk together the all-purpose flour, baking soda, and salt.
- Step 3: In another bowl, combine melted butter, light brown sugar, and granulated sugar. Whisk until smooth, then add the egg, egg yolk, and vanilla extract.
- Step 4: Gradually add the dry mixture to the wet mixture, stirring until just combined.
- Step 5: Fold in the chopped bittersweet and white chocolate with a spatula.
- Step 6: Portion out the dough onto a prepared baking sheet, leaving space between each cookie.
- Step 7: Bake for 10-12 minutes until edges are golden and centers are slightly underbaked.
- Step 8: Let the cookies cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.
Notes
- Store cookies in an airtight container at room temperature for up to a week.
- For longer storage, freeze cookies for up to three months.
- Experiment with seasonal flavors like cinnamon or peppermint.
