Peanut Butter Bundt Cake

Ingredients

 * 1 cup butter, softened
 * 1/2 cup creamy peanut butter
 * 1 cup sugar
 * 1 cup packed brown sugar
 * 5 large eggs, room temperature
 * 3 teaspoons vanilla extract
 * 3 cups all-purpose flour
 * 1/2 teaspoon salt
 * 1/2 teaspoon baking powder
 * 1/4 teaspoon baking soda
 * 1 cup 2% milk
 * FROSTING:
 * 1/4 cup butter, softened
 * 2 tablespoons creamy peanut butter
 * 2 cups confectioners' sugar
 * 1 to 3 tablespoons 2% milk

Directions

 * Preheat oven to 325°. Grease and flour a 10-in. fluted tube pan.
 * In a large bowl, cream butter, peanut butter and sugars until light and fluffy, 5-7 minutes. Add eggs, 1 at a time, beating well after each addition. Beat in vanilla. In another bowl, whisk flour, salt, baking powder and baking soda; add to creamed mixture alternately with milk, beating after each addition just until combined. Transfer to prepared pan.
 * Bake until a toothpick inserted in center comes out clean, 65-75 minutes. Cool in pan 5 minutes before removing to a wire rack to cool completely.
 * For frosting, in a large bowl, beat butter, peanut butter, sugar and salt. Beat in enough milk to achieve desired consistency. Spread over top of cake.