Peanut Butter Oatmeal Bars with Chocolate Frosting

Ingredients (17)

• For the Peanut Butter Oatmeal Bars:
• 3/4 cup whole wheat flour
• 1/4 cup all-purpose flour
• 1 teaspoon baking soda
• 1/2 teaspoon salt
• 1/2 cup unsalted butter
• 1 cup creamy peanut butter
• 1 cup packed brown sugar
• 1 large egg
• 1 teaspoon vanilla extract
• 1 cup old fashioned oats
• For the Chocolate Frosting:
• 1/2 cup unsalted butter
• 2/3 cup unsweetened cocoa powder
• 3 cups powdered sugar
• 1/3 cup milk
• 1 teaspoon vanilla extract