Ingredients
14 tablespoons (1 3/4 sticks) unsalted butter, at room temperature
3/4 cup packed light brown sugar
2/3 cup granulated sugar
2 large eggs
2 teaspoons vanilla extract
1 1/2 cups all-purpose flour
2 1/4 cups old-fashioned oats
1 1/4 teaspoons ground cinnamon
1 1/4 teaspoons kosher salt
1 teaspoon baking soda
1/2 cup sweetened shredded coconut (optional)
1 cup confectioners’ sugar
Preparation