Good-Cooking - Overnight Coffee Cake

Ingredients

• 2 cups all-purpose flour
• 1 cup granulated sugar
• 1/2 cup firmly packed brown sugar
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• 1/2 teaspoon salt
• 1 teaspoon ground cinnamon
• 1 cup buttermilk
• 2/3 cup butter or margarine, melted
• 2 large eggs
• 1/2 cup chopped pecans