Barefoot Contessa | Sour Cream Coffee Cake | Recipes

Ingredients

• 12 tablespoons (1½ sticks) unsalted butter, at room temperature
• 1½ cups granulated sugar
• 3 extra-large eggs, at room temperature
• 1½ teaspoons pure vanilla extract
• 1¼ cups sour cream, at room temperature
• 2½ cups cake flour (see note)
• 2 teaspoons baking powder
• ½ teaspoon baking soda
• 1 teaspoon kosher salt
• ¼ cup light brown sugar, lightly packed
• ½ cup all-purpose flour
• 1 ½ teaspoons ground cinnamon
• ¼ teaspoon kosher salt
• 3 tablespoons cold unsalted butter, diced
• ¾ cup chopped walnuts or pecans
• ½ cup confectioners’ sugar
• 2 tablespoons pure maple syrup