1-First Step: Prep the fish and season it well. Pat the fish dry with paper towels first. This helps the seasoning stick and keeps the fish from steaming in the pan. In a small bowl, mix the chili powder, smoked paprika, garlic powder, and salt, then sprinkle that mixture evenly over both sides of the fish. If you want a little more kick, add 1/8 teaspoon cayenne pepper to the seasoning mix. That small amount gives the tacos a gentle heat without overpowering the other flavors. Set the seasoned fish aside while you heat the skillet.

2-Second Step: Make the creamy taco sauce. In a bowl, whisk together the Greek yogurt, lime juice, garlic powder, sriracha, and a pinch of salt. If the sauce feels too thick, add water one teaspoon at a time until it becomes spoonable and easy to drizzle. This sauce should be creamy, tangy, and just a little spicy. If you do not have sriracha, adobo sauce from canned chipotle works well as a substitute. You can also double the sauce recipe if your family likes extra drizzle on top of each taco.

3-Third Step: Cook the fish in a skillet. Heat the olive oil in a skillet over medium heat. Once the oil shimmers, place the fish in the pan. Cook it for 4 to 7 minutes per side, depending on thickness, until it flakes easily and reaches an internal temperature of 145°F. Try not to move the fish too much while it cooks. A steady surface helps it brown lightly and keeps the fillets from breaking apart. If your skillet is small, cook the fish in batches so each piece has enough room.

4-Fourth Step: Warm the tortillas and prep the toppings. Warm the tortillas in a dry skillet for a few seconds per side or heat them in the microwave wrapped in a damp towel. Warm tortillas taste softer and fold more easily, which makes taco night much more enjoyable. While the tortillas warm, slice the avocado, shred the cabbage if needed, and chop the cilantro. If you are short on time, packaged coleslaw mix works as a quick swap for the red cabbage. This is a great place to use prepped ingredients from the fridge when life gets busy.

5-Fifth Step: Assemble the tacos. Place a little shredded cabbage on each tortilla first. Add a piece or two of cooked fish on top, then layer on avocado slices. Spoon the creamy sauce over everything, and finish with chopped cilantro. Serve right away with lime wedges on the side. The lime at the end matters more than you might think. A quick squeeze brightens the fish, wakes up the sauce, and ties all the flavors together. If you are serving a crowd, set out all the toppings buffet-style and let everyone build their own tacos.

6-Sixth Step: Try alternative cooking methods if needed. If you do not want to use the stovetop, you can cook the fish in an air fryer at 375°F or bake it at 400°F. Both methods work well for mild white fish and are helpful when you want a hands-off dinner. Just cook until the fish is opaque and flakes easily. That means this recipe still works even on nights when you do not feel like standing at the stove. It also makes the dish more beginner-friendly, since there is more than one way to get great results.