Prep the ranch. In a small bowl, whisk yogurt, mayo, lemon, dill, chives, garlic powder, onion powder, salt, and pepper.
Thin with water or milk to a drizzle. Chill while you cook.
Season the protein. Toss chicken (or tofu) with 1 tablespoon olive oil, garlic powder, onion powder, smoked paprika, salt, and pepper.
Sear the protein. Heat a large skillet over medium-high. Add the remaining 1 tablespoon oil.
Cook chicken for 6–8 minutes, stirring, until browned and cooked through. For tofu, cook 8–10 minutes until golden on all sides.
Buffalo it. Reduce heat to medium-low. Stir in Buffalo sauce and butter, if using.
Simmer 1–2 minutes until coated and glossy. Remove from heat.
Cook the cauliflower rice. In another skillet, warm 1 tablespoon oil over medium. Add garlic, cook 30 seconds.
Stir in cauliflower rice, salt, and pepper. Sauté 4–6 minutes until tender but not mushy. Finish with lemon juice if you like.
Prep the veggies. While rice cooks, chop carrots, celery, cucumber or bell pepper, and slice avocado and green onions.
Assemble the bowls. Divide cauliflower rice into bowls.
Top with Buffalo chicken (or tofu), crunchy veggies, and avocado. Drizzle with ranch. Finish with green onions, herbs, and blue cheese if you want a classic Buffalo vibe.
Taste and tweak. Add extra Buffalo sauce for more heat or an extra spoon of ranch for coolness.
Season with a pinch of salt if needed.