1-First step: make the slaw Start with the coleslaw because it tastes even better after a short rest in the fridge. In a medium bowl, combine 4 cups thinly sliced cabbage, 2 tablespoons vinegar, 1 tablespoon mayonnaise, 1 tablespoon lime juice, 2 tablespoons chopped cilantro, 1 tablespoon chopped dill, and 1 teaspoon salt. Toss everything well until the cabbage is lightly coated. Once mixed, cover the bowl and refrigerate the slaw for at least 30 minutes. This gives the cabbage time to soften slightly while soaking up the tangy dressing. If you like a brighter finish, add an extra squeeze of lime right before serving.

2-Second step: mix the chipotle crema To make the creamy taco sauce, place 1/2 cup sour cream and 1 chipotle in adobo sauce in a blender or small food processor. Puree until smooth. If you want a milder sauce, start with half the chipotle and add more after tasting. Season the crema with a little salt if needed, then transfer it to a small bowl and refrigerate. The chilling time helps the flavor settle and keeps the sauce thick enough to drizzle over the tacos later.

3-Third step: mash the avocados Next, make the avocado mash. Add 2 diced ripe avocados to a bowl with the remaining 2 tablespoons lime juice and a pinch of salt. Mash lightly with a fork so the mixture stays chunky and spreadable rather than completely smooth. Cover the surface with plastic wrap pressed directly on top and refrigerate until you are ready to assemble. This helps slow browning and keeps the avocado bright and fresh. The result is a creamy layer that gives salmon tacos with avocado crema a rich, cool base.

4-Fourth step: mix the blackening seasoning Now stir together the spice blend in a small bowl. Combine 3 tablespoons smoked paprika, 1 tablespoon onion powder, 1 tablespoon garlic powder, 2 1/4 teaspoons cayenne, 1 1/2 teaspoons dried thyme, 1 1/2 teaspoons dried oregano, 1 1/2 tablespoons coarse kosher salt, and 1 tablespoon freshly ground black pepper. This seasoning is what gives the blackened salmon its signature crust and deep color. If you want less heat, reduce the cayenne a bit. If you want more kick, keep the full amount and add extra serrano chile at serving.

5-Fifth step: season and cook the salmon Pat the 1 pound center-cut salmon fillet dry with paper towels. This step matters because dry fish sears better and gets that rich blackened crust instead of steaming in the pan. Cut the fillet into taco-sized portions if needed, then rub 2 tablespoons of the blackening seasoning all over the salmon. Heat 1 tablespoon oil in a skillet over medium-high heat. Once the oil is hot, add the salmon and cook until the surface is darkened and the fish reaches your preferred doneness. Cooking time depends on thickness, but it usually takes only a few minutes per side. For the best result, use an instant-read thermometer: 125°F for medium-rare, 135°F for medium, and 145°F for well-done.

6-Sixth step: warm the tortillas While the salmon rests, warm 12 six-inch corn or flour tortillas in the same skillet. A quick pass in the pan makes them more flexible and gives them a little flavor from the salmon seasoning left behind. You can stack them in a clean kitchen towel to keep them warm while you assemble the tacos. If you are making the recipe gluten-free, choose corn tortillas. If you prefer a softer wrap, flour tortillas work well too.

7-Final step: assemble and serve Flake the cooked salmon into bite-size pieces and build each taco. Start with a layer of avocado mash, then add blackened salmon, slaw, chipotle crema, thinly sliced serrano chiles, cilantro leaves, and dill. Finish with a squeeze of lime from the quartered lime wedges. Serve immediately while the tortillas are warm and the salmon is tender. The full combo of creamy, crunchy, smoky, and fresh is what makes these salmon fish tacos with coleslaw so satisfying.