Buttery, crumbly shortbread cookies with fresh lemon zest and a delightful crunch from poppy seeds, perfect for a cozy treat any time.
Chill the dough thoroughly to prevent spreading. Use fresh lemon zest for best flavor. Avoid overmixing the dough to keep cookies tender. Optional cornstarch can be added for a softer texture. Dough can be made ahead and refrigerated up to 2 days or frozen up to a month.
Keywords: lemon poppy seed cookies, shortbread cookies, lemon zest cookies, easy homemade cookies, buttery cookies, poppy seed shortbread