Knorr Fiesta Sides Mexican Rice infuses rich, authentic flavor into tonight's dinner. This rice and pasta blend features bell peppers, onions, garlic, cilantro, and jalapeno peppers with Mexican seasonings. When you prep Knorr rice sides on the stovetop or microwave, you'll have an easy rice dish on the table in 7-12 minutes. Or serve it as the main course with your favorite meat or vegetable.