Polenta with Spicy Sausage-Veggie Sauce

Details

Ingredients

• olive-oil cooking spray
• 1 (16 ounce) tube prepared polenta, sliced into 1/2-inch rounds
• 1 pound bulk hot Italian sausage
• 1 cup sliced onion
• 1 cup sliced red bell pepper
• 1 cup sliced fresh mushrooms
• 1 cup cubed zucchini
• 1 teaspoon dried Italian seasoning
• 1 (16 ounce) jar spaghetti sauce
• ⅓ cup grated Parmesan cheese