Burekas are savory pastries that are made from flaky puff pastry dough and stuffed with a variety of fillings. Burekas are savory pastries that are made from flaky puff pastry dough and stuffed with a variety of fillings. Our Spinach Burekas are made with sauteed spinach that is mixed with a Bulgarian style feta and topped with parmesan cheese. (Contains: Wheat, Dairy, Sesame)