Teavana® Oprah Chai Tea This herbal chai tea blend, created in collaboration with Oprah Winfrey, is a bright, caffeine-free take on our original chai tea blend. HOW TO BREW Bring fresh, filtered water to just before boil at 195-205°F (90-96°C). Use one heaping teaspoon of loose leaves per 8 fl oz/237 ml of water. Let it steep for 2-3 minutes. Wait patiently for perfection.