These cookies are the ones my grandchildren beg for every Sunday. The secret is in the balance of creamy butter and dark chocolate, with a crisp edge giving way to a soft, chewy center. They never fail to bring smiles around my table.

This recipe has been in my kitchen for over 40 years, perfected through countless bake sales and family gatherings. The magic lies in creaming the butter and sugars until light and fluffy, which traps air for a tender texture. A long chill is non-negotiable—it prevents spread and deepens the flavor. For the best results, I always use a heavy-duty stand mixer to achieve that perfect, velvety dough consistency.

Ingredients

• 2 1/4 cups all-purpose flour (281g)
• 1 teaspoon baking soda
• 1 teaspoon fine sea salt
• 1 cup (2 sticks) unsalted butter, room temperature (227g)
• 3/4 cup granulated sugar (150g)
• 3/4 cup packed light brown sugar (150g)
• 2 large eggs, room temperature
• 2 teaspoons pure vanilla extract
• 2 cups semi-sweet chocolate chips (340g)

Instructions

1. In a medium bowl, whisk together the flour, baking soda, and salt until thoroughly combined. Set aside.
2. In the bowl of a stand mixer fitted with the paddle attachment, beat the softened butter, granulated sugar, and brown sugar on medium-high speed for 2-3 minutes, until the mixture is very light in color, fluffy, and has a slight sheen. Scrape down the bowl halfway through.
3. Add the eggs one at a time, beating well on medium speed after each addition until fully incorporated. Mix in the vanilla extract.
4. Reduce the mixer speed to low. Gradually add the flour mixture to the wet ingredients, mixing just until no dry flour remains. Do not overmix.
5. Remove the bowl from the mixer and fold in the chocolate chips with a rubber spatula until evenly distributed.
6. Cover the bowl tightly with plastic wrap and refrigerate the dough for at least 1 hour, or up to 72 hours. This chill is essential for flavor development and to prevent excessive spreading.
7. Preheat your oven to 375°F (190°C). Line baking sheets with parchment paper.
8. Using a 1.5-tablespoon cookie scoop or two spoons, portion the chilled dough into balls about 1.5 inches in diameter. Place them at least 2 inches apart on the prepared baking sheets, as they will spread.
9. Bake for 9-11 minutes, or until the edges are deep golden brown and the centers still look soft and slightly underdone. The cookies will continue to set on the baking sheet.
10. Let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.