Tilapia fish tacos are the perfect way to mix up your taco tuesday or weeknight meal situation. Theyre cool, creamy, and crunchy. The fish is blackened in the oven, then served with tangy baja sauce and crisp cabbage slaw. A squeeze of lime juice finishes off the tacos with just the right zing for a taste of brightness. It may seem like there are many parts to this recipe, but don't fear as it all comes together quickly. You can even make the sauce and slaw up to a few days ahead of time.