Kit Kat Cookies
These Kit Kat Cookies are a delightful twist on traditional chocolate chip cookies, perfect for any occasion. They combine the rich flavors of chocolate with the crunch of Kit Kat bars, making them an irresistible treat. Whether you’re celebrating Halloween or just in need of a sweet snack, these cookies will satisfy your cravings. With their soft and chewy center and crispy edges, they are sure to be a hit with friends and family alike!
Why You’ll Love This Recipe
- Easy to Make: With simple ingredients and straightforward steps, these cookies are great for bakers of all levels.
- Rich Flavor: The combination of chocolate and Kit Kat creates a deliciously decadent treat you’ll crave.
- Perfect for Leftovers: Use up that leftover Halloween candy creatively by incorporating Kit Kats into your baking.
- Versatile Serving Options: Enjoy these cookies warm from the oven or store them for later; they stay fresh for days!
- Fun for Kids: Involve your children in baking; they will love helping chop the candy and scoop the dough.
Tools and Preparation
Before you start, gather your tools to ensure a smooth baking experience. Using the right equipment can make all the difference in achieving that perfect cookie texture.
Essential Tools and Equipment
- Stand mixer
- Cookie scoop
- Baking sheets
- Parchment paper
- Rubber spatula
Importance of Each Tool
- Stand mixer: This tool saves time and energy when creaming butter and sugars together, ensuring a fluffy mixture.
- Cookie scoop: It helps create uniformly sized cookie dough balls, making baking even easier.
- Parchment paper: Using parchment prevents sticking and allows for easy cleanup after baking.
Ingredients
These Double Chocolate Kit Kat Chocolate Chip Cookies are perfect for using up Halloween candy. They are soft and chewy in the center and slightly crunchy around the edges, filled with chocolate chunks and chopped Kit Kat.
For the Dough
- 250g unsalted butter, at room temperature
- 200g granulated sugar
- 120g light or dark brown sugar
- 1 egg, at room temperature
- 1 egg yolk, at room temperature
- 1 tsp vanilla extract
Dry Ingredients
- 200g All-Purpose Flour, sifted
- 80g Cocoa, sifted
- 1 tsp kosher salt
- 1/2 tsp baking powder
- 1/2 tsp baking soda
Mix-Ins
- 300g Kit Kats, coarsely chopped, plus extra for the tops (optional)
- 150g chopped chocolate (I used dark)
How to Make Kit Kat Cookies
Step 1: Preheat the Oven
Preheat your oven to 350°F (180°C) and line 2-3 baking sheets with parchment paper. This prepares your workspace for perfectly baked cookies.
Step 2: Cream the Butter and Sugars
In a stand mixer fitted with a paddle attachment:
1. Cream together the unsalted butter, granulated sugar, and brown sugar until light and fluffy (about 2-3 minutes).
2. This step is crucial as it creates air pockets that make your cookies soft.
Step 3: Add Eggs and Vanilla
Add the egg, egg yolk, and vanilla extract:
1. Mix until well combined.
2. Scrape down the edges of the bowl as needed to incorporate all ingredients evenly.
Step 4: Combine Dry Ingredients
Now add in:
1. Sifted flour, cocoa powder, kosher salt, baking powder, and baking soda.
2. Mix until just combined; overmixing can lead to tough cookies.
Step 5: Incorporate Chocolate and Kit Kats
Fold in:
1. The chopped Kit Kat bars and chopped chocolate until just incorporated.
2. Use a rubber spatula to ensure even distribution without overworking the dough.
Step 6: Scoop Dough onto Baking Sheets
Using a 1/4 cup cookie scoop:
1. Scoop balls of dough onto prepared baking sheets, leaving space between each ball (about six per half sheet).
2. Press additional chopped Kit Kat onto the tops if desired.
Step 7: Bake
Bake in preheated oven for about 15-16 minutes until slightly set around the edges:
1. Keep an eye on them to prevent overbaking; they should look slightly soft in the center.
Step 8: Cool
Remove from oven:
1. Allow cookies to cool on pans for about 15-20 minutes before transferring them to a wire rack.
2. Let them cool completely before storing or serving.
With this recipe for Kit Kat Cookies, you’ll have a delicious treat ready in no time! Enjoy every bite!
How to Serve Kit Kat Cookies
These delightful Kit Kat Cookies are perfect for various occasions. Whether you’re hosting a party or simply enjoying a cozy night in, here are some fun serving suggestions to elevate your cookie experience.
With a Glass of Milk
- Pair these cookies with a cold glass of milk for a classic combination. The rich chocolate flavor complements the creamy milk perfectly.
Ice Cream Sandwiches
- Create ice cream sandwiches by placing a scoop of your favorite ice cream between two Kit Kat Cookies. This makes for a decadent dessert treat!
Topped with Whipped Cream
- Serve warm cookies topped with whipped cream for an indulgent dessert. A drizzle of chocolate sauce can add even more sweetness.
As Party Favors
- Package individual Kit Kat Cookies in decorative bags as party favors. Guests will appreciate the sweet treat to take home!
With Coffee or Tea
- Enjoy these cookies alongside your morning coffee or afternoon tea. The flavors blend well and provide a delightful pick-me-up.

How to Perfect Kit Kat Cookies
To ensure your Kit Kat Cookies turn out perfectly every time, consider these helpful tips.
- Use room temperature ingredients: Make sure your butter and eggs are at room temperature for better mixing and texture.
- Don’t overmix the dough: Mix until just combined to avoid tough cookies; overmixing can lead to dense results.
- Chill the dough: Refrigerate the dough for 30 minutes before baking to enhance flavor and prevent spreading.
- Watch the baking time: Keep an eye on your cookies while baking; they should look slightly underbaked when you take them out.
- Store properly: Keep any leftover cookies in an airtight container to maintain their softness and freshness.
Best Side Dishes for Kit Kat Cookies
Pairing side dishes with your Kit Kat Cookies can enhance your dessert experience. Here are some tasty options to consider:
- Fruit Salad: A refreshing mix of seasonal fruits balances the sweetness of the cookies.
- Yogurt Parfait: Layer yogurt with granola and berries for a healthy side that contrasts with the rich flavors.
- Cheese Platter: Include assorted cheeses that complement chocolate, providing a savory contrast.
- Chocolate Fondue: Serve warm chocolate fondue with fresh fruits and cookie pieces for dipping.
- Nut Mix: A selection of nuts adds crunch and saltiness that pairs well with sweet cookies.
- Coffee Cake: A slice of coffee cake offers a nice balance, perfect alongside coffee or tea.
Enjoy these suggestions as you serve up your delicious Kit Kat Cookies!
Common Mistakes to Avoid
Baking Kit Kat Cookies can be a fun experience, but there are common mistakes that could ruin your batch. Here are some to watch out for:
- Overmixing the dough: Mixing too long can lead to tough cookies. Mix just until combined for a tender texture.
- Not measuring ingredients properly: Use a kitchen scale or measuring cups correctly to ensure accurate measurements. This affects the final results.
- Skipping the chilling step: Chilling your dough helps prevent spreading and gives the cookies a better shape. Don’t skip this crucial step!
- Using cold ingredients: Ingredients like butter and eggs should be at room temperature for proper emulsification. Plan ahead to ensure they’re ready.
- Not preheating the oven: Always preheat your oven before baking. This ensures even cooking and prevents flat cookies.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 5 days.
- Place parchment paper between layers of cookies if stacking.
Freezing Kit Kat Cookies
- Freeze baked cookies in an airtight container for up to 3 months.
- For best results, freeze in single layers and separate with parchment paper.
Reheating Kit Kat Cookies
- Oven: Preheat to 350°F (175°C) and warm for about 5-10 minutes.
- Microwave: Heat individually on medium power for 10-15 seconds.
- Stovetop: Warm in a skillet over low heat, covered, for about 5 minutes.
Frequently Asked Questions
Here are some common questions about making Kit Kat Cookies:
Can I use other chocolate bars in my Kit Kat Cookies?
Yes! Feel free to substitute with your favorite candy bars or chocolates for different flavors.
How can I make these cookies healthier?
You can use whole wheat flour or reduce sugar levels. Adding nuts can provide healthy fats too.
What makes these Kit Kat Cookies chewy?
The combination of butter, brown sugar, and egg yolk contributes to their soft, chewy texture.
Can I add more mix-ins?
Absolutely! Nuts, dried fruit, or even different types of chocolate can enhance your cookies.
How do I know when my cookies are done?
The edges should be set while the center remains slightly soft. They will continue to firm up as they cool.
Final Thoughts
These Kit Kat Cookies offer a delightful blend of flavors and textures that everyone will love. They are perfect for using leftover Halloween candy or just satisfying your sweet tooth. Feel free to customize them with your favorite chocolate or add-ins for a unique twist!
Kit Kat Cookies
Indulge in the delightful world of Kit Kat Cookies, where classic chocolate chip cookies meet the irresistible crunch of Kit Kat bars. These cookies are not only soft and chewy on the inside but also boast a crispy edge that makes them a perfect treat for any occasion. Whether you’re using up leftover Halloween candy or looking for a quick dessert recipe, these cookies will surely satisfy your sweet cravings. With their rich chocolate flavor and fun texture, they make for an excellent addition to parties, family gatherings, or cozy nights at home. Baking these treats is easy and enjoyable, especially with kids who can help chop the candy and scoop the dough. Get ready to impress your friends and family with these delightful homemade cookies!
- Prep Time: 15 minutes
- Cook Time: 16 minutes
- Total Time: 31 minutes
- Yield: Approximately 24 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 250g unsalted butter
- 200g granulated sugar
- 120g brown sugar
- 1 egg
- 1 egg yolk
- 1 tsp vanilla extract
- 200g all-purpose flour
- 80g cocoa powder
- 300g coarsely chopped Kit Kats
- 150g chopped dark chocolate
Instructions
- Preheat your oven to 350°F (180°C) and line baking sheets with parchment paper.
- In a stand mixer, cream together butter, granulated sugar, and brown sugar until fluffy.
- Add egg, egg yolk, and vanilla extract; mix until combined.
- Gradually add sifted flour, cocoa powder, salt, baking powder, and baking soda; mix until just combined.
- Fold in chopped Kit Kats and dark chocolate gently.
- Scoop dough onto prepared baking sheets, leaving space between each cookie.
- Bake for 15-16 minutes until edges are set but centers are slightly soft.
- Cool on pans for about 15 minutes before transferring to a wire rack.
Nutrition
- Serving Size: 1 cookie
- Calories: 210
- Sugar: 15g
- Sodium: 120mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 2g
- Cholesterol: 35mg
