Combine first 8 ingredients in a food processor; process until smooth. With food processor on, slowly add oil through food chute; process until well-blended. Set aside.
Preheat oven to 42
Place potatoes on a jelly-roll pan.
Bake at 425 for 20 minutes or until tender, stirring occasionally.
Place potatoes in a large bowl; add 1/3 cup pesto, tossing gently to coat.
Note: Store remaining pesto in an airtight container in refrigerator for up to 1 week.