Christmas Kitchen Sink Cookies

The Ultimate Holiday Cookie: Sweet, salty, and completely irresistible!

It’s that time of year again when the kitchen smells like a warm hug, and every surface is covered with sprinkles, flour, and the promise of sweet treats. For me, Christmas Kitchen Sink Cookies are a holiday staple — a little bit of everything all mixed together to create the most delightful cookie experience.

I’m all about simple, delicious, and family-friendly baking, especially during the holidays when time feels limited but the desire to make something special is high. These cookies have it all: crunchy pretzels, salty potato chips, mini M&Ms, white chocolate chips, and colorful Christmas sprinkles. It’s the perfect combination of sweet and salty, and honestly, they’re so fun to make with the kids.

What’s even better? You don’t need to be an expert baker to pull these off — they’re perfect for all skill levels. So, let’s get into the Christmas Kitchen Sink Cookies recipe that will have your whole family coming back for seconds (and thirds!).

Why You’ll Love Christmas Kitchen Sink Cookies

These cookies are a total game-changer for your holiday baking. Here’s why:

• Sweet and salty perfection: A balance of chocolate, pretzels, chips, and sprinkles.
• Customizable: Mix in your favorite treats or use up what you have on hand.
• Quick and easy: No chill time needed (but it’s an option if you want thicker cookies).
• Kid-friendly: The kids can help mix, scoop, and roll — it’s a fun family activity.
• Perfect for sharing: Great for cookie exchanges, gift boxes, or just to munch on with a cup of hot cocoa.

These cookies are fun to make and even more fun to eat, and they’re sure to be a new holiday favorite.

Ingredients for Christmas Kitchen Sink Cookies

Let’s talk ingredients. If you have a pantry stocked with the basics and some fun mix-ins, you’re good to go. Here’s what you’ll need for this delicious cookie recipe:

• 1 cup unsalted butter, at room temperature
• 1 cup light brown sugar (7.5 ounces)
• ½ cup granulated sugar (3.5 ounces)
• 1 large egg
• 1 teaspoon vanilla extract
• 2 ½ cups all-purpose flour (11.25 ounces)
• ¼ teaspoon salt
• 1 teaspoon baking soda
• ¾ cup mini M&Ms
• ½ cup white chocolate chips
• ½ cup coarsely crushed pretzels
• ½ cup coarsely crushed potato chips
• ¼ cup Christmas sprinkles

How to Make Christmas Kitchen Sink Cookies

Now, let’s get baking! This recipe comes together quickly, and you’ll have your cookies in the oven before you know it.

Step 1: Preheat the Oven and Prepare Your Baking Sheets

Start by preheating your oven to 350°F (175°C). You can line your baking sheets with parchment paper to make cleanup a breeze — it also helps the cookies bake evenly.

Tip: If you want to make thicker cookies, you can chill your dough balls for 20 minutes before baking. This step is optional but highly recommended for extra chewiness!

Step 2: Cream the Butter and Sugars

In the bowl of a stand mixer (or using a hand mixer), cream together the butter, brown sugar, and granulated sugar until it’s light and fluffy. This takes about 2–3 minutes of mixing.

Once the butter and sugar are combined, scrape down the sides of the bowl and add the egg and vanilla extract. Beat again until it’s fully mixed.

Step 3: Mix the Dry Ingredients

In a separate bowl, whisk together the flour, salt, and baking soda. Gradually add this dry mixture into the wet mixture and stir until just combined. You don’t want to overmix it — the dough should be thick and slightly sticky.

Tip: If you don’t have a stand mixer, no worries! You can easily use a hand mixer or a good old-fashioned spoon and elbow grease.

Step 4: Add the Fun Mix-ins

Here’s where the magic happens. Add in the mini M&Ms, white chocolate chips, crushed pretzels, crushed potato chips, and Christmas sprinkles. Use a spatula to fold everything in until it’s evenly distributed.

It might feel like a lot of mix-ins, but trust me, it’s all worth it for that perfect balance of flavors and textures.

Step 5: Scoop the Dough

Using a tablespoon or a cookie scoop, scoop the dough onto your prepared baking sheets. Be sure to leave 2–3 inches of space between each cookie because they will spread slightly while baking.

Optional: If you want thick cookies, chill the dough balls for 20 minutes in the fridge before baking. It’s not required, but it will give you thick, chewy cookies that hold their shape.

Step 6: Bake the Cookies

Bake the cookies in the preheated oven for 10–12 minutes, or until the edges are lightly golden. The centers should still be soft. Don’t worry — they’ll firm up as they cool.

Once done, let the cookies sit on the baking sheet for about 5 minutes before transferring them to a wire rack to cool completely.

Step 7: Enjoy!

That’s it — your Christmas Kitchen Sink Cookies are ready to enjoy! I love pairing these with a warm cup of cocoa or even a glass of milk. They also make great gifts, whether packaged up in a jar or added to a holiday cookie tray.

Tips for Perfect Kitchen Sink Cookies

Here are a few of my best tips to make these cookies turn out perfect every time:

• Chill the dough: This helps keep the cookies thick and chewy. It’s not necessary, but it’s a great trick for a more bakery-style cookie.
• Customize the mix-ins: This recipe is super versatile. Don’t have M&Ms? Try adding chocolate chips, dried fruit, or even crushed candy canes for a festive touch.
• Use a cookie scoop: It helps to ensure uniform-sized cookies and even baking. Plus, it’s less messy than rolling dough by hand.
• Don’t overbake: Pull the cookies from the oven when the edges are golden and the centers are soft. They’ll continue to cook as they cool.

Christmas Kitchen Sink Cookies FAQs

Why is it called a kitchen sink cookie?
These cookies get their name because they have everything in them — a mix of sweet and salty, creating a flavor explosion in each bite.

What’s the most famous Christmas cookie?
Sugar cookies and gingerbread cookies are often at the top of the list, but kitchen sink cookies are becoming a holiday favorite for their unique combination of flavors.

Why are kitchen sink cookies so good?
It’s the sweet and salty combo that makes these cookies irresistible. The M&Ms, white chocolate chips, and pretzels add a perfect balance of crunch, sweetness, and salt.

What can I add to kitchen sink cookies?
Add whatever treats you love! Try toffee bits, chopped nuts, or even mini marshmallows for extra flavor and texture.

How to Store Christmas Kitchen Sink Cookies

• Room temperature: Store these cookies in an airtight container for up to 1 week.
• Freezer: You can freeze the baked cookies for up to 3 months. If you freeze the dough, freeze it in balls and bake them directly from the freezer.

More Holiday Baking Inspiration

If you loved these Christmas Kitchen Sink Cookies, you’ll also enjoy these fun holiday recipes:

• 👉 Quick and Delicious Recipes
• 👉 New Thanksgiving Recipes
• 👉 Earl Grey Cookies

Let’s Get Baking!

I’d love to hear how your Christmas Kitchen Sink Cookies turn out! If you try the recipe, make sure to tag me on Pinterest or Instagram @RitzyRecipes so I can see your holiday creations.

Wishing you a warm, cozy, and cookie-filled holiday season!

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