Note 1: I use RiceSelect Royal Blend, which has a cooking time of 15 minutes because it includes quicker-cooking rices mixed with wild rice. Many traditional wild rice blends, or pure wild rice, can take 40 to 60 minutes, and brown rice typically needs 35 to 45 minutes. When simmering in a stew, all rice varieties will take longer to cook, so plan accordingly depending on the variety. For example, my rice has a standard cooking time of 15 minutes, but needs to simmer for 30 to 40 minutes in the stew.