In a skillet, cook the bacon over medium-high heat until crisp. Let cool slightly.
4 slices bacon
Once cool enough to handle, crumble the bacon into small pieces.
In a large bowl, whisk the ranch dressing, mayonnaise, garlic powder, and onion powder together.
⅓ cup ranch dressing, ⅓ cup mayonnaise, 1 teaspoon garlic powder, 1 teaspoon onion powder
Add in the chicken, green onions, celery, and cooked bacon. Stir to combine. Taste and season with salt and pepper.
3 cups cooked chicken, 2 green onions, 1 rib celery, Kosher salt and freshly ground black pepper
Assemble as sandwiches with romaine and lots of chicken salad, if desired.
Ciabatta rolls, Romaine lettuce leaves