Panang curry is typically milder, sweeter, and richer, due to the addition of peanuts and the lower amount of chili used in the curry paste. Red curry, on the other hand, is often spicier and more aromatic, courtesy of a larger quantity of red chilies used to create the curry paste.

Fry curry paste in oil in a large skillet or wok over medium heat until fragrant. Stir in coconut milk and bring to a boil. Add chicken; cook and stir until chicken is nearly cooked through, 10 to 15 minutes. Stir palm sugar, fish sauce, and lime leaves into mixture; simmer for 5 minutes.