Old-Fashioned Jello Lemon Bars

These Old-Fashioned Jello Lemon Bars are the perfect dessert recipe for spring or summer get-together. The light lemon bar recipe is simple to make with just a few ingredients. The Jello in the dessert bar recipe makes them so light and airy. The icing recipe on top is made from 3 ingredients, but adds just the right amount of sweetness to the bars. This lemon bar recipe is a sweet throwback to the desserts of yesteryear.