- 1 cup all-purpose flour
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 stick (1/2 cup) unsalted butter, softened
- 1/3 cup packed light brown sugar
- 1/3 cup granulated sugar
- 1/2 teaspoon vanilla
- 1 large egg
- 1 cup granola (chop clusters if large)
- 3/4 cup semisweet chocolate chips (4 1/2 ounces)
- Put oven racks in upper and lower thirds of oven and preheat oven to 375°F.
- Whisk together flour, baking soda, and salt in a small bowl. Beat together butter, sugars, and vanilla in a medium bowl with an electric mixer at high speed until pale and fluffy, about 3 minutes, then beat in egg until combined well. Reduce speed to low, then add flour mixture and mix until just combined. Stir in granola and chocolate chips.
- Drop 18 mounds (about 2 level tablespoons per mound) of batter about 2 inches apart onto 2 ungreased large baking sheets, then pat each mound into a 2 1/2-inch round.
- Bake cookies, switching position of sheets halfway through baking, until pale golden, about 13 minutes. Cool on sheets 1 minute, then transfer to racks to cool completely.