1. Cut potatoes into wedges (about 6 pieces each). Place in a large bowl; add remaining ingredients, tossing to coat.
2. Preheat grill to medium-high heat (350° to 400°). Drain potatoes, reserving oil in bowl. Grill potatoes, turning occasionally, 15 minutes or until tender and golden brown. Add potatoes to reserved oil in bowl, tossing to coat. Season to taste with additional salt and pepper.