| Fit piecrust into a 9-inch tart pan according to package directions; trim excess. Prick bottom and sides of piecrust using a fork. Bake piecrust at 450 degrees for 9 to 11 minutes or until lightly browned. Let cool. Sauté zucchini in hot oil in a large skillet over medium-high heat 2 minutes or until tender. Arrange zucchini in bottom of prepared piecrust. Arrange tomatoes on top of zucchini. Stir together basil, cheese, and mayonnaise. Drop by tsp. evenly on top of tomatoes, and spread gently. Sprinkle with pepper. Bake at 425 degrees for 10 to 15 minutes or until thoroughly heated and cheese mixture is slightly melted. | 
