Italian sausage and dried Italian seasoning add a spicy kick to this main-dish recipe that can be ready to serve in less than 30 minutes.
Preheat broiler. Lightly grease baking sheet. Cut polenta in 12 slices. Place polenta and zucchini on baking sheet. Brush with oil; sprinkle with salt and pepper. Broil 4 to 5 inches from heat for 8 to 10 minutes, until polenta is lightly browned and zucchini is crisp-tender; turning once.
Meanwhile, in large skillet cook and break up sausage over medium heat until sausage begins to brown. Drain off fat. Add mushrooms, tomatoes, and seasoning to skillet; cook for 5 minutes, until meat is no longer pink. Slice zucchini crosswise. Spoon sausage mixture and zucchini over polenta. Sprinkle with cheese. Makes 4 servings.