Creamy Green Bean Potato Salad combines tender potatoes and crisp green beans in a smooth Dijon dressing with fresh herbs and subtle tang.
2 pounds baby or Yukon Gold potatoes
12 ounces fresh green beans trimmed
3/4 cup mayonnaise
1/4 cup plain Greek yogurt
1 tablespoon Dijon mustard
1 tablespoon apple cider vinegar or lemon juice
1 teaspoon honey
1/2 teaspoon salt
1/4 teaspoon black pepper
1/4 cup diced red onion
1/4 cup diced celery
2 tablespoons chopped fresh parsley or dill
Boil potatoes in salted water until fork-tender, 12 to 15 minutes.
Blanch green beans for 2 to 3 minutes and cool in ice water.
Whisk mayonnaise, yogurt, mustard, vinegar, honey, salt, and pepper.
Add herbs to the dressing.
Combine potatoes, green beans, onion, and celery in a bowl.
Fold dressing gently into vegetables until coated.
Refrigerate at least 1 hour before serving.
Do not overcook potatoes to maintain structure. Adjust salt and vinegar to taste after chilling.