The Zyliss Multi-Purpose Dessert Knife features a serrated plastic blade, perfect for cutting on non-stick or coated bakeware without scratching the surfaces. It effortlessly slices through various desserts such as cakes, pies, pastries, brownies, muffins, and tarts. Additionally, it is ideal for cutting through lasagna, casseroles, and all kinds of salad, with the plastic blade ensuring the salad doesn't bruise or brown.