In small pot, heat milk until hot but not simmering. Take off heat and place two chai tea bags in milk. Steep tea in milk until cool, about 30 minutes, then discard tea bags.
Preheat oven to 350 F. Spray mini muffin pan with nonstick cooking spray. In large bowl, stir cooled chai milk, oats, salt, baking powder, flaxseed, vanilla and maple syrup.
Open third chai tea bag and measure 2 teaspoons tea. If tea is coarse, blitz in spice grinder or use mortar and pestle to grind more finely. Stir tea into batter and let mixture sit 10 minutes so oats can soak up milk.
Give batter another stir then fill each mini muffin cavity about 3/4 with batter, about 1 tablespoon in each. Sprinkle chopped pecans on top. Bake bites 12-13 minutes, or until toothpick inserted in center of bite comes out clean. Let cool 5 minutes.