Choosing the spiciness level of your cashew queso comes down to personal preference. If you’re serving this to a large crowd, I suggest keeping the heat lower than you may typically prefer. However, if most of your guests like a little more kick in their queso, use all of the green chiles and chipotle peppers. You can cut the heat in half by omitting the chipotle peppers, which are seeded, and using only the adobo sauce.