Add all ingredients except for cilantro and lime wedges to rice cooker; stir well to combine. Cook according to manufacturer's instructions. Stir and let stand 5 minutes. Transfer to serving bowl and garnish with cilantro; serve with lime wedges if desired.
Notes
This recipe makes moist rice. If you prefer a drier Mexican rice, reduce broth by 1/4 cup and up to 1/2 cup.
Jalapeño adds depth of flavor and some heat, feel free to reduce the amount or omit altogether for milder rice.