In a medium skillet, heat a little olive oil over medium heat. Add chickpeas and sauté for about 5 minutes. Continue to cook, mixing in buffalo sauce, garlic powder, salt, and pepper. Once warm, remove from heat.

To assemble the salad, arrange a bed of spinach in a serving bowl. Top with buffalo sauced chickpeas, avocado, celery, red onion, and tomato. Drizzle with vegan ranch dressing and serve.