Green Chile Potato Salad

24 oz small red new potatoes, cooked and sliced
1 can cut green beans, drained
1 cup chopped celery
½ cup chopped or sliced red onion
8 Tbsp (1/2 cup) ranch dressing
2 Tbsp green chiles
1 tsp salt
½ tsp pepper

Combine dressing, chiles, salt, and pepper in food processor or blender and whirl until smooth. Mix with potatoes, beans, celery, and onion. Chill. Makes 8 servings.