6 Recipes You Must Try Before Summer Ends

When you cook ground polenta in a cast-iron skillet, it thickens into a soft, dough-like base, ideal for a variety of toppings. In the case of this flavorful recipe: cherry tomatoes, mushrooms and feta. Under the broiler, the tomato skins burst, the mushrooms wilt and the cheese melts; the result is savory and tangy, with a deep-dish casserole feel. Toss a smattering of arugula—or any other tender, leafy green you find at the market—on top for a pop of color and some texture.

Get the recipe: Polenta Bake with Tomato, Feta and Mushrooms