These Blueberry Cookies are are soft and chewy eggless sugar cookies that are made with real frozen blueberries! They're soft and chewy in the middle and crunchy on the edges; the perfect combo! Best yet, their beautiful periwinkle color is completely natural and they're gluten free, nut free and easily vegan!!! Unlike many eggless cookies that go stale very quickly, these periwinkle beauties stay soft for days!