Season the fish with chili powder, smoked paprika, garlic powder, and salt.
Mild, Chili powder, Smoked paprika, Garlic powder, Salt
Cook the seasoned fish in a skillet with olive oil until it's flaky and cooked through (about 5-6 minutes per side).
Prepare the fish taco sauce by mixing Greek yogurt, lime juice, garlic powder, sriracha, and salt in a bowl.
Plain Greek yogurt, Lime juice, Garlic powder, Sriracha
Warm the tortillas in a skillet or microwave until soft and pliable.
Assemble the tacos by filling the tortillas with cooked fish, cabbage, avocado, and fish taco sauce. Add any other desired toppings.
Red cabbage, Avocado
Serve the tacos with lime wedges on the side for an extra burst of flavor.