― I'm not sure what possessed me to make this flavorful twist on Blueberry Bars (no chocolate?), but the taste of lemon, though subtle, adds a lot of flavor to this Blueberry Lemon Bars recipe! I wish I could have shared these with my grandma. She would have loved them! ∙ Related posts: ∙ Best Dessert Recipes: Chocolate Marshmallow Cake Bars ∙ Blueberry Muffins Recipe ∙ Muffin Recipes: Lemon Poppy Seed .