There are 2 main ways to control the heat level of your posole. 1. Use red chile powder specific to your taste buds and needs. You can find it in "mild," "medium," "hot," and even "extra hot." 2. You can vary the heat level by using more or less in your pot of posole. As I mention in the recipe card, 1/2 cup is a general guideline. I've had my New Mexico friends and family say it wasn't enough. Lol. You can add but not subtract.