What’s so special about Black and White Cookies?

The charm of Black and White Cookies lies in their perfect balance. They’re soft and cake-like, yet rich and indulgent. The glossy half-vanilla, half-chocolate icing is both visual and flavorful harmony, sweet but not too sweet, tender but substantial. These cookies feel like nostalgia, bringing together two classic flavors in one beautiful bite. They’re not just dessert; they’re a piece of New York culture on a plate.

What are those Black and White Cookies called?

You may hear them referred to as half-moon cookies or New York Black and White Cookies . The term “half-moon” originated in Upstate New York bakeries, while “black and white” became the signature name in NYC. Regardless of what you call them, both versions share the same classic base: soft, fluffy cookie topped with smooth dual-color icing.

Why are Black and White Cookies famous in NYC?

These cookies have been a New York staple for over a century. Immigrant bakeries introduced them in the early 1900s, and soon they appeared in every corner deli and coffee shop. Their fame grew even more when Seinfeld spotlighted them in the iconic “Look to the cookie!” episode, turning a local bakery favorite into a national symbol of unity and comfort.

What do New Yorkers call Black and White Cookies?

True New Yorkers usually just call them black and whites . You’ll find them displayed in bakery windows across Manhattan, Brooklyn, and Queens, often alongside other favorites like rugelach and rainbow cookies. For many locals, grabbing a black and white with a cup of coffee is a small, daily ritual, proof that simple things can bring big comfort.

Black and White Cookies: Amazing Classic NYC Dessert

Description

A soft, cake-like cookie topped with half vanilla and half chocolate glaze, a classic New York favorite made easy at home.

Ingredients

1¾ cups (219g) all-purpose flour
½ teaspoon baking powder
¼ teaspoon baking soda
¼ teaspoon salt
10 tablespoons (142g) unsalted butter, softened
1 cup (200g) granulated sugar
1 large egg
2 teaspoons pure vanilla extract
⅓ cup (80g) full-fat sour cream
5½ cups (660g) confectioners’ sugar
7 tablespoons (105ml) whole milk, divided
2 tablespoons light corn syrup
1 teaspoon pure vanilla extract
½ teaspoon salt
3 tablespoons (15g) unsweetened cocoa powder

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Instructions

Preheat oven to 350°F (180°C). Line two baking sheets with parchment paper.
Whisk together flour, baking powder, baking soda, and salt.
In a large bowl, cream butter and sugar until smooth and fluffy.
Add egg and vanilla extract; beat until combined.
Alternate adding dry ingredients and sour cream until batter is thick.
Drop ¼-cup mounds of dough onto prepared baking sheets, spacing 4 inches apart.
Bake 16–18 minutes, or until edges are lightly golden. Cool completely on wire racks.
Whisk confectioners’ sugar, 6 tablespoons milk, corn syrup, vanilla, and salt.
Reserve 1 cup icing, add remaining 1 tablespoon milk and cocoa powder for chocolate glaze.
Spread vanilla icing over half of each cookie, chill 15 minutes, then spread chocolate icing.
Let set for 1 hour before serving.

Notes

Store cookies in an airtight container at room temperature for 2 days or in the refrigerator for up to 1 week.
Freeze unfrosted cookies for up to 3 months for best texture and glaze results.

Prep Time: 25 minutes
Cook Time: 18 minutes
Category: Dessert
Method: Baking
Cuisine: American