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🇺🇸 Chocolate Chip Cookies

Massachusetts, USA Baking Prep 20 min Cook 12 min Serves 16 290 kcal

Chocolate chip cookies were invented in 1938 at the Toll House Inn in Massachusetts. This version uses browned butter and dark chocolate chunks for a chewy centre and crisp edges. Chilling the dough makes them even better.

Ingredients

Method

  1. Brown butter and cool 10 min.
  2. Whisk with sugars, eggs, and vanilla.
  3. Fold in flour, baking soda, and salt.
  4. Fold in chocolate.
  5. Chill dough at least 1 hour.
  6. Bake at 180°C for 11–13 min.
  7. Sprinkle with flaky salt. Cool 10 min.

History

Chocolate chip cookies were invented by accident in 1938 by Ruth Wakefield, who ran the Toll House Inn in Whitman, Massachusetts. The story goes that she was making butter cookies and decided to add chopped pieces of a Nestlé semisweet chocolate bar, expecting the chocolate to melt and spread through the dough. Instead, the chocolate held its shape, and the chocolate chip cookie was born. The recipe was published in a Boston newspaper, became wildly popular, and was eventually included on the back of every bag of Nestlé chocolate chips. During World War II, soldiers from Massachusetts wrote home asking for the cookies, and the myth of the chocolate chip cookie as an American icon was sealed.

The science

The texture of a chocolate chip cookie is determined by the ratio of ingredients and the temperature at which the dough is baked. Browned butter adds a nutty, caramel-like flavour that plain melted butter lacks — the browning is a Maillard reaction that creates hundreds of new flavour compounds. The brown sugar in the dough is hygroscopic, meaning it absorbs moisture from the air, which helps keep the cookies chewy. Chilling the dough before baking firms up the fat, which prevents the cookies from spreading too much in the oven — this is why a chilled dough produces a thicker, chewier cookie than a warm one. And the flaky sea salt on top is not just for show: it contrasts with the sweetness of the chocolate and makes the flavour more complex.

Substitutions

The butter can be replaced with a plant-based butter substitute for a vegan version — the texture will be slightly different but still good. Dark chocolate chunks are traditional, but milk chocolate, white chocolate, or a mix of all three works well. For a gluten-free version, use a gluten-free flour blend and add a teaspoon of xanthan gum. The brown sugar can be replaced with white sugar, but the cookies will be crisper and less chewy. For a nuttier version, add chopped walnuts or pecans, and toast them first to bring out their flavour. Chilling the dough for 24 hours makes the cookies noticeably better — the flour hydrates fully and the flavours meld together.

Chef's tip

Chilling the dough 24 hours makes the chewiest, most flavourful cookies.

Drink pairing

Cold milk or Earl Grey tea. The cold milk is the classic American pairing, while Earl Grey’s bergamot notes complement the chocolate and browned butter without overpowering them.