I served this at our last get-together and it was a hit.
Zesty Veggie Dip
5 oz container fat free, plain Greek yogurt
.7 oz Italian dressing packet
½ c. chopped green onions
1 c. chopped tomatoes
1 avocado, diced
1 TB lemon juice
Combine all ingredients in a small bowl. Cover and refrigerate until ready to serve.