These Blueberry Bars are busting with a sweet, tart blueberry filling, layered between a buttery shortbread crust and a delectable crumble topping. They are so easy to whip up with simple ingredients. If you love blueberries try my Blueberry Compote, Blueberry Stuffed French Toast, Easy Mini Blueberry Muffins, Blueberry Cookies, and Blueberry Gin Sour Cocktail! …
