Prep the chicken: Shred or chop your cooked chicken into bite-size pieces. Aim for small, even pieces so the dressing coats everything well.
Stir the dressing: In a large bowl, whisk together Greek yogurt or mayo, buffalo hot sauce, ranch seasoning, lemon juice, garlic powder, and black pepper.
Taste and adjust heat or tang.
Add the crunch: Fold in celery, green onions, and red onion if using. The fresh crunch balances the creamy dressing and spicy kick.
Combine: Add the chicken to the bowl and mix until well coated. If it looks thick, add a splash more buffalo sauce or a spoonful of yogurt/mayo to loosen.
Optional upgrades: Stir in blue cheese, fresh dill, or a pinch of smoked paprika.
For more heat, add jalapeño or a few extra dashes of hot sauce.
Chill: Cover and refrigerate for at least 30 minutes. This helps the flavors settle and the dressing cling to the chicken.
Serve: Spoon into lettuce cups, roll in a low-carb tortilla, or serve as a dip with celery and cucumber. Garnish with extra green onions or blue cheese.