Misaligned vegetable slices create uneven cooking surfaces, leading to some slices being overcooked and others undercooked, resulting in inconsistent texture and flavor throughout the baked dish.
When baking layered vegetables, consistent slice thickness and alignment are crucial for even heat distribution. If slices are misaligned, some areas will be thicker than others. Thicker slices require more time to cook through, while thinner slices will cook faster. This disparity in cooking times leads to some vegetables becoming mushy and overcooked, while others remain firm and undercooked. Furthermore, gaps created by misaligned slices can disrupt the flow of heat, causing hot spots and further contributing to uneven cooking. The overall result is a dish with inconsistent texture and flavor, where some bites are perfectly cooked and others are not. Proper alignment ensures that each slice receives a similar amount of heat, leading to a uniformly cooked and delicious final product.
Use a mandoline or a food processor with a slicing attachment to ensure uniform slice thickness. This will significantly improve the evenness of cooking, even if perfect alignment isn't achieved.