Black and White Cookie Recipe: Black and white cookies aren’t just any dessert; they’re a beloved classic with a legacy that’s stood the test of time. You’ve probably seen them on the shelves of old-school bakeries or as a staple in New York delis. With their half-vanilla, half-chocolate icing resting on a thick, cakey cookie, they offer the best of both worlds. But did you know that they have an origin story dating back over a century?
The black and white cookie is believed to have originated in New York around the early 20th century, most notably credited to Glaser’s Bake Shop, which opened in Manhattan in 1902. While they’ve become associated with New York City, these cookies have gained national fame over time. Whether it’s the contrast of flavors or the visual appeal, black and white cookies are more than a dessert—they’re a cultural icon.
What makes them so special is their texture and flavor combination. The cookie isn’t quite a traditional cookie—it’s more like a soft, spongey cake, rich in vanilla. Add that to the bold and shiny chocolate icing paired with a simple yet sweet vanilla glaze, and you’ve got a treat that satisfies every kind of sweet tooth.
So whether you’re trying these for the first time or recreating a nostalgic childhood memory, this step-by-step guide will help you whip up the perfect black and white cookies right from your kitchen.
Ingredients You’ll Need
The key to nailing this recipe is using fresh, quality ingredients. Here’s everything you’ll need divided into three sections: the cookie base, the white icing, and the chocolate icing.
For the Cookie Base:
- 1 ¾ cups all-purpose flour
- ½ teaspoon baking powder
- ¼ teaspoon baking soda
- ¼ teaspoon salt
- 10 tablespoons unsalted butter (room temperature)
- 1 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- ½ teaspoon lemon extract (optional, but recommended for that bakery-style flavor)
- ⅓ cup sour cream
For the White Icing:
- 1 ½ cups powdered sugar (sifted)
- 2 to 3 tablespoons milk
- ½ teaspoon vanilla extract
- A pinch of salt
For the Black Icing:
- 1 cup powdered sugar (sifted)
- ¼ cup unsweetened cocoa powder
- 2 to 3 tablespoons milk
- ½ teaspoon vanilla extract
- Optional: 1 tablespoon light corn syrup for a glossy finish
You can adjust the consistency of each icing by adding a bit more milk (to thin) or powdered sugar (to thicken). Keep in mind, icing sets quickly—so timing matters when applying it.
Tools and Equipment Required
Before you jump into baking, gather these basic tools to make your process smoother and mess-free:
- Mixing bowls (one large, one medium, one small)
- Measuring cups and spoons
- Electric hand mixer or stand mixer
- Rubber spatula
- Cookie sheet (baking tray)
- Parchment paper or silicone baking mat
- Wire cooling rack
- Butter knife or icing spatula
- Spoon for glazing
You don’t need fancy equipment for these cookies. Even if you’re working with just a hand whisk and a baking tray, you can still get professional-level results. The key is to mix with care and follow each step without rushing.
Step-by-Step Instructions to Make Black and White Cookies
Step 1: Prepping Your Ingredients
Start by setting out your ingredients. Let your butter and eggs come to room temperature. This ensures a smoother, creamier dough and helps the cookies bake evenly. Preheat your oven to 350°F (175°C) and line your baking sheet with parchment paper.
In a medium bowl, whisk together the flour, baking powder, baking soda, and salt. This dry mix will give your cookie that fluffy, cake-like texture. Set aside.
Step 2: Making the Cookie Dough
In a large mixing bowl, cream together the butter and sugar until it becomes light and fluffy. This step should take about 3 to 5 minutes using an electric mixer. Add in the eggs one at a time, beating well after each. Then mix in the vanilla extract and lemon extract.
Gradually add the dry ingredients into the butter mixture, alternating with the sour cream. Begin and end with the flour mixture. Mix until just combined—don’t overmix, or you risk making tough cookies.
The final dough should be thick but soft. Use a spoon or cookie scoop to drop about ¼ cup portions of dough onto your prepared baking sheet. Flatten each slightly into a round shape.
Step 3: Shaping and Baking the Cookies
Place the baking sheet into the preheated oven and bake for 15 to 18 minutes. The edges should be lightly golden, and the centers should be puffed but firm to the touch.
Once baked, allow the cookies to rest on the tray for 5 minutes, then transfer them to a wire rack to cool completely. Do not ice them while they’re warm—warm cookies will cause the icing to melt and run.
Step 4: Making the Classic Icing
Here’s where the black and white cookie earns its name—and personality. The icing isn’t just an afterthought; it’s a central feature that defines this treat. You’ll need two kinds of icing: one white (vanilla) and one black (chocolate). Let’s start with the vanilla side.
White Icing:
In a bowl, whisk together the sifted powdered sugar, vanilla extract, and a few tablespoons of milk. The goal is to create a thick but spreadable consistency—something that glides easily across the cookie but stays in place once applied. If the icing is too thick, add milk one teaspoon at a time. If it’s too runny, add more sugar.
Black Icing:
In another bowl, combine sifted powdered sugar, cocoa powder, vanilla extract, and milk. Just like the white icing, this should be thick but easy to spread. Optional: Add a tablespoon of corn syrup for that glossy, bakery-style finish. It also helps the chocolate icing set up with a slight sheen.
Make both icings at the same time and work quickly—they tend to thicken as they sit. If they start to harden, you can microwave each for 10 seconds to soften them again.
Step 5: Icing the Cookies the Right Way
Here’s the fun part—and arguably the most satisfying.
Flip each cookie over. Yes, you read that right. The flat underside is traditionally the side that gets iced. It offers a smoother surface and a more professional finish.
Use a small offset spatula or the back of a spoon to apply the vanilla icing to one half of the cookie. Allow it to set slightly—about 10 to 15 minutes—before applying the chocolate icing to the other half. This helps prevent the two icings from bleeding into each other.
Pro Tips:
- Hold the cookie in your non-dominant hand and rotate it as you apply the icing.
- Clean your spatula between icing each side for neat edges.
- Don’t worry if it’s not perfect. Homemade cookies are meant to look charmingly imperfect.
Once all the cookies are iced, place them on a cooling rack to let the glaze fully set. This can take up to an hour depending on humidity.
Tips for Perfect Black and White Cookies
Want to get bakery-quality results right from your home kitchen? Here are some tried-and-true tips:
1. Don’t Skip the Sour Cream
Sour cream is the secret ingredient that gives black and white cookies their iconic cake-like texture. It adds moisture and a subtle tang that balances the sweetness of the icing.
2. Don’t Overmix the Dough
When combining your wet and dry ingredients, mix until just incorporated. Overmixing can lead to dense cookies instead of that fluffy, soft texture you’re aiming for.
3. Use an Icing Spatula
A flat, offset icing spatula makes applying the icing easier and cleaner. If you don’t have one, the back of a spoon can work in a pinch.
4. Let the Icing Set Between Layers
To avoid the two icing colors from blending into a murky mess, let the white icing firm up before applying the chocolate side. A little patience goes a long way here.
5. Don’t Rush the Cooling
Always let your cookies cool fully before icing. Warm cookies will melt the icing, causing it to slide right off.
Storage and Shelf Life
After putting in all that work, you want your cookies to stay fresh, right? Here’s how:
Room Temperature:
Once the icing has fully set, store the cookies in an airtight container at room temperature. Use parchment paper between layers to prevent them from sticking. They’ll stay fresh for about 3–4 days.
Refrigeration:
You can also refrigerate them, especially if your kitchen is warm or humid. Again, keep them in an airtight container with parchment between layers. Just allow them to come to room temperature before serving to bring back that soft texture.
Freezing:
Yes, you can freeze black and white cookies. To freeze, wrap each cookie individually in plastic wrap and place them in a freezer-safe container or bag. They’ll last up to 2 months. When ready to eat, thaw them at room temperature and enjoy—no need to reheat.
Freezing tip: It’s best to freeze the cookies before icing if you plan to make them in advance. Icing tends to sweat when thawed, which could affect the appearance and texture.
FAQs about Black and White Cookie Recipe
1. What is the origin of black and white cookies?
They’re thought to have originated in New York City in the early 1900s, made famous by local bakeries like Glaser’s Bake Shop. They’re now a staple of East Coast delis and bakeries.
2. Can I make these cookies gluten-free?
Absolutely! Just substitute the all-purpose flour with a 1:1 gluten-free baking flour blend. Make sure the blend contains xanthan gum for structure.
3. Why is my icing too runny or too thick?
Too runny? Add more powdered sugar. Too thick? Add milk a teaspoon at a time. Always test the icing consistency before spreading.
4. How long do these cookies last?
Stored at room temperature, they last 3–4 days. Refrigerated, they can last up to a week. Frozen, they’ll keep for about 2 months.
5. What’s the best way to serve them?
Serve at room temperature for the best texture and flavor. They pair wonderfully with coffee, tea, or even a glass of cold milk.
Conclusion
Black and white cookies are more than just a dessert—they’re a nostalgic bite of New York history, a beautiful marriage of vanilla and chocolate, and a whole lot of joy in cookie form. Whether you’re making them for a party, gifting them, or indulging on a cozy weekend, this recipe gives you everything you need to make bakery-level black and white cookies right at home.
Their cake-like texture, glossy dual-toned icing, and rich flavor make them a timeless treat everyone should try baking at least once. And once you do? You’ll probably find yourself making them again and again. Happy baking!
