Preheat oven to 400°F. Coat a 9"x13" baking pan with canola cooking spray.
Combine first 3 ingredients in a large zip-top plastic bag, tossing to coat.
Arrange potatoes in a single layer on prepared baking sheet. Bake for 40 minutes or until potatoes are tender and golden brown, turning after 20 minutes.
Place butter and garlic in a large nonstick skillet; cook over low heat for 2 minutes, stirring constantly. Add potatoes, parsley, and Parmesan cheese to pan; toss to coat. Serve immediately.
