Spray 13 x 9-inch baking pan with cooking spray. Pour granola into large bowl; set aside. Combine honey, oil and vanilla in small saucepan. Heat until honey is dissolved; stir in mashed banana. Remove from heat. Pour over granola and stir until well coated. Stir in egg whites until well mixed. Spread mixture into prepared pan, using back of large spoon. Bake at 350 degrees F, 30 to 35 minutes or until golden brown and firm. Cool in pan on rack. Cut into bars to serve. Cover tightly to store.

Recipe Courtesy of the National Honey Board.