Prepare the rice according to the package directions.
Peel and roughly chop the shallots, ginger, and lemongrass into large pieces.
Add the aromatics, chicken broth, and coconut milk to a large saucepan.
Simmer gently for 20–30 minutes.
Remove and discard the aromatics using a strainer.
Stir in the soy sauce, brown sugar, and lime juice. Taste and adjust seasoning if needed.
In a bowl, combine chicken thighs with yellow curry paste, garlic powder, salt, and olive oil.
Air fry at 390°F (200°C) for about 12 minutes, or cook in a skillet until the chicken reaches an internal temperature of 165°F (74°C).
Cut the cooked chicken into bite-sized pieces.
Divide cooked rice among serving bowls.
Top with chicken and pour the hot Lemongrass Broth Bowls broth over everything.
Garnish generously with mint, chili crisp, and crispy shallots before serving.