Step 1

Preheat grill or broiler.

Step 2

In medium bowl, combine mushrooms, onion, 2 tablespoons oil, salt and pepper and toss until evenly coated.

Step 3

Grill or broil sausage, turning occasionally, 15 minutes or until meat thermometer inserted in center registers 165°F; remove and thinly slice.

Step 4

Grill vegetable mixture in grill wok or on grill screen, stirring occasionally, until tender. Add tomatoes; grill just until heated through; remove vegetables from grill.

Step 5

Brush top side of crust with remaining 1 tablespoon oil. Grill crust, top-side-down, 2 minutes. Turn crust over and top with sliced sausage and vegetables. Sprinkle with mozzarella cheese. Grill, covered, 5 minutes or until pizza is heated through and cheese is melted.