This recipe is courtesy of The Daily Meal Staff
In a large bowl whisk together the mayonnaise, yogurt, mustard, and ranch dressing. Add the chicken, bacon, and green onion. Stir until evenly coated.
Chill for 2 hours.
Cut off the top of the tomatoes. Core the middle to remove the pulp and seeds.
Stuff tomatoes with chicken salad mixture.
Garnish with green onions and serve.