Italian Summer Squash Polenta Bake is a delicious and hearty vegetarian dish that combines the flavors of summer squash, polenta, and Italian herbs. The dish is made by layering slices of summer squash on top of a creamy polenta base, then topping it with a flavorful tomato sauce and a generous amount of cheese. The bake is then baked until the cheese is melted and bubbly, and the squash is tender. It's a perfect dish for a summer dinner or a potluck gathering.