Picture this: the warm scent of butter and sugar filling your kitchen, bright red and green candies scattered through each bite, and the satisfying crunch of pretzels and potato chips balancing the sweetness. These Christmas kitchen sink cookies are a festive, wholehearted mix of textures and flavors—indeed, they have everything but the kitchen sink. I first made them for a holiday cookie swap and they disappeared fast. Taking familiar pantry staples and tossing them together delivers a cookie that feels both nostalgic and delightfully over-the-top.
The best part is you don’t need gourmet or hard-to-find ingredients. This recipe is approachable, kid-friendly, and endlessly adaptable, making it ideal for family gatherings, cookie exchanges, or a cozy solo baking session. Below you’ll find everything you need: the story behind the cookies, ingredient notes, step-by-step instructions, tasty variations, and storage tips to keep them fresh.
A bit of background on these festive cookies
Last holiday season my pantry was full of odds and ends—chocolate chips, broken pretzels, and holiday candies begging to be used. I combined them into a single cookie dough, inspired by the classic “kitchen sink” cookie concept found in many home bakeries. The result was a crowd-pleasing cookie that balanced sweet and salty, soft and crunchy. Watching family members reach in for “just one more” was the moment I knew this should be a regular holiday treat.
What I love about the Christmas kitchen sink cookie is the element of surprise: every bite offers something different. One person might get a white chocolate pocket, another a salty pretzel bite, and someone else the colorful snap of an M&M. That variety is what makes these cookies fun to bake and share.
Where the “kitchen sink” idea comes from
“Kitchen sink” recipes are all about using what you have on hand and embracing variety. In American home baking, that often means mixing chocolate, nuts, candy, and crunchy snacks into a simple cookie base. For the holidays, swap in red-and-green candies and sprinkles to make the concept feel seasonal and celebratory.
Ingredients and why they matter
The mix-ins are the star, but the base dough is important for texture and flavor. Here’s the ingredient list and what each component contributes:
- 3/4 cup salted butter, softened — adds richness and helps the cookies spread; use unsalted and add a pinch more salt if needed.
- 3/4 cup light brown sugar, packed — provides chew and depth from molasses.
- 1/4 cup granulated sugar — helps create slight crisp edges.
- 2 egg yolks, room temperature — yolks yield a softer, richer cookie than whole eggs.
- 2 tsp vanilla extract or paste — enhances overall flavor.
- 1 1/2 cups all-purpose flour, spooned and leveled — the cookie’s structure.
- 1/2 tsp baking powder and 1/2 tsp baking soda — for lift and proper spread.
- 1/2 tsp salt — balances sweetness.
- 1/2 cup red and green M&M’s — festive color and chocolate crunch.
- 1/3 cup white chocolate chips — creamy pockets of sweetness.
- 1/3 cup pretzel pieces — provide that irresistible salty crunch.
- 1/3 cup potato chip pieces — an extra crunchy, salty surprise.
- 2 tbsp red and green jimmies (sprinkles) — optional, for a festive appearance.
If an ingredient is missing, swap freely: use milk chocolate chips, chopped candy bars, crushed peppermint, chopped nuts, or dried cranberries. The recipe is forgiving and encouraging of creativity.
Tools you’ll need
- Electric mixer or a strong arm with a whisk (for creaming butter and sugars)
- Parchment paper to prevent sticking and simplify cleanup
- Cookie scoop or tablespoon for uniform cookies
- Cooling rack to keep bottoms crisp
No stand mixer? No problem—these cookies can be made by hand. Just cream the butter and sugars thoroughly for the best texture.
Step-by-step instructions
1. Preheat
Preheat oven to 350°F (175°C). Line two baking sheets with parchment paper.
2. Cream butter and sugars
Beat the softened butter with brown and granulated sugar until light and fluffy, about two minutes. This step is important for a tender cookie.
3. Add yolks and vanilla
Mix in the egg yolks and vanilla until pale and creamy.
4. Combine dry ingredients
Whisk together flour, baking powder, baking soda, and salt. Add to the wet mixture gradually and mix just until combined.
5. Fold in mix-ins
Gently fold in M&M’s, white chocolate chips, pretzels, potato chips, and sprinkles. Leave some larger pieces for texture rather than crushing everything fine.
6. Portion the dough
Use a cookie scoop to form about 20 dough balls. Place them 2 inches apart on the prepared sheets. Press a few extra mix-ins on top if you like a decorative look.
7. Bake
Bake for 10–12 minutes. For chewier cookies, remove at 10 minutes; for crisper edges, bake 12 minutes. They may look slightly underbaked when removed—allow them to firm up on the baking sheet.
8. Shape (optional)
Right after baking, you can use a circular cookie cutter to gently nudge each cookie into a perfect round for a bakery-style appearance.
9. Cool
Let the cookies sit on the sheet for 5 minutes, then transfer to a wire rack to cool completely.
Variations and dietary swaps
- Gluten-free: Use a reliable gluten-free flour blend to replace all-purpose flour.
- Vegan: Substitute plant-based butter, use a flax “egg” and vegan chocolate chips.
- Flavor swaps: Add crushed candy canes for peppermint, swap M&M’s for Reese’s Pieces, or add dried cranberries and pistachios for a seasonal twist.
Serving, pairings, and storage
Serve stacked on a holiday platter, warm with vanilla ice cream, or packaged in clear bags for gifts. These cookies pair well with cold milk, hot cocoa, spiced chai, or eggnog.
Store in an airtight container at room temperature for up to three days. For longer storage, freeze in a single layer on a baking sheet, then transfer to a freezer bag for up to three months. Reheat in a 300°F oven for a few minutes to revive fresh-baked warmth.
Scaling the recipe
Halve the ingredients for fewer cookies, or double for a crowd—just use a large mixing bowl and watch the bake time closely, as larger batches can change oven dynamics.
Frequently Asked Questions
Q: Can I use unsalted butter?
A: Yes—add about 1/4 tsp extra salt if using unsalted butter.
Q: What if I don’t have M&M’s?
A: Substitute chopped holiday chocolates, mini marshmallows, or dried fruit.
Q: Do I have to chill the dough?
A: No. This dough is designed to bake immediately for quick holiday baking.
Q: Can I prep ahead?
A: Yes. Scoop dough into balls and freeze. Bake from frozen, adding a minute or two to the bake time.
Q: Why are my cookies flat?
A: Make sure the butter isn’t too warm and measure flour by spooning and leveling to avoid under-measuring.
Final notes
These Christmas kitchen sink cookies celebrate contrasts—sweet and salty, soft and crunchy. They’re easy to customize and perfect for sharing. Try the recipe, make it your own, and enjoy the smiles they bring at your next holiday gathering.