Mexican Polenta Pie is a delicious and hearty vegetarian dish that combines layers of creamy polenta, flavorful black beans, and melted cheese. The polenta is cooked until smooth and creamy, then spread into a baking dish. The black beans are seasoned with Mexican spices and layered on top of the polenta, followed by a generous amount of cheese. The pie is baked until the cheese is melted and bubbly, creating a satisfying and comforting meal.