Bring a large pot of water to a boil; Add green beans.
After 2 minutes remove green beans and immediately place them in a large bowl of ice water.
Drain the beans well and place in a large bowl.
Add onion and pour dressing over beans.
Stir well and marinate in refrigerator for at least 1 hour.
Notes
Double: This is a great easy Italian green beans recipe for a crowd. Simply increase the ingredients proportionately.
Add Grated Parmesan Cheese: Try adding some fresh parmesan cheese or Romano cheese. It is a delicious way to make this recipe
Seasoning: Make this dish with fresh minced garlic, oregano and Italian seasoning for more flavor. Or top with a sprinkle of breadcrumbs for this great recipe.
Variation tip: Add some red pepper flakes or other heat for this side dish.