Good-Cooking - Mud Pie Coffee Cake

Ingredients

• 1 cup butter, softened
• 1 cup granulated sugar
• 1 cup packed light brown sugar
• 2 cups all-purpose flour
• 1 teaspoon cinnamon
• 1/2 teaspoon salt
• 1 cup sour cream
• 2 eggs, beaten
• 1/2 teaspoon baking soda
• 1 cup chopped pecans