Next time you’re craving tacos, try these Blackstone Blackened Fish Tacos. They deliver bold, smoky flavor with minimal effort and are ready in under 30 minutes. The Blackstone griddle makes this recipe effortless: warm tortillas, sear the fish, and finish everything on one flat surface so you can feed a crowd without juggling pans.
Blackstone Blackened Fish Tacos
Tired of the same weeknight meals? Blackened Fish Tacos give tacos a fresh, bright twist. A simple blackening seasoning sears a flavorful crust on tender white fish, and finishing them on a Blackstone griddle gives a light char and clean texture that pairs beautifully with fresh slaw and lime.
This recipe is both tasty and nutritious. Fish supplies lean protein and omega-3s, and cooking on a griddle limits added oil compared with deep frying. The result is a lighter taco without sacrificing texture or taste.
The griddle’s even heat and high searing temperature create a crisp, flavorful exterior while keeping the interior moist and flaky. You can warm tortillas right alongside the fish, so serving is fast and everything reaches the table at the same time.
Serve these tacos at a casual family dinner or a backyard gathering — they’re crowd-pleasing, easy to scale, and versatile. Add your favorite toppings like pickled onions, avocado, cilantro, or a squeeze of lime to make them your own.
More Blackstone Recipes available on many cooking sites and recipe collections.
Recipe Shopping List
Before you cook, make sure you have these essentials. For exact amounts and full details, see the recipe card below.
- Fresh white fish fillets (rockfish, lingcod, halibut, tilapia, mahi mahi, or haddock)
- Blackening seasoning or Cajun blackening rub
- Salt
- Neutral oil for the griddle (canola, vegetable, or avocado oil)
- Corn tortillas
- Fish taco slaw or shredded cabbage mix
- Lime for finishing
How To Make This Recipe
This overview gives a clear picture of the cooking steps. For timing and quantities, check the printable recipe card below. The entire process is straightforward and ideal for the griddle.
- Preheat — Heat your Blackstone on high for 5–10 minutes until very hot.
- Season — Pat fish fillets dry, then coat generously with blackening seasoning and salt.
- Cook — Add oil to the griddle and place the fish directly on the oiled surface. Lay tortillas on the griddle to warm; flip after a minute to keep them pliable.
- Flip the fish after about 3–4 minutes and cook another 3–4 minutes on the second side. Cooking time depends on fillet thickness — thinner pieces will cook faster.
- Serve — Remove fish, flake into tortillas, top with slaw and a squeeze of lime, and serve while hot.
Recipe FAQ
Fish tacos are best eaten immediately after cooking. The fish loses moisture and texture if prepared far in advance, so plan to serve them right off the griddle.
If you must save leftovers, store fish in an airtight container in the refrigerator and reheat gently on the griddle over medium heat. Reheated fish won’t match the fresh version but keeps for 1–2 days.
Choose the freshest white fish available. Rockfish, lingcod, halibut, tilapia, mahi mahi, and haddock all work well. Look for firm, mildly sweet fillets without a strong odor.
Blackstone Blackened Fish Tacos
These light, flavorful blackened fish tacos are ideal for taco night — quick to prepare and full of bright, smoky flavor.
Prep Time: 10 minutes
Cook Time: 8 minutes
Total Time: 18 minutes
Ingredients
- 2 pounds white fish fillets (lingcod, rockfish, halibut, or similar)
- 2 tablespoons blackening seasoning
- 2 teaspoons salt
- 2 tablespoons oil
- 24 corn tortillas
- 2 cups fish taco slaw
- 1 lime, for squeezing
Instructions
- Preheat your Blackstone over high heat until very hot.
- Pat fish dry and season generously with blackening seasoning and salt.
- Spread oil on the griddle and place the fish on the hot surface.
- Warm tortillas on the griddle alongside the fish if there’s room, flipping after about a minute to keep them pliable.
- Flip the fish after about 4 minutes and cook an additional 3–4 minutes, depending on thickness. For fillets under ¾”–1″ thick, reduce cooking time accordingly.
- Remove fish from the griddle, break into portions, assemble in warmed tortillas, top with slaw, and finish with lime.
Recommended Products
- Blackstone 36″ Griddle
- Black Magic Cajun Blackening Seasoning (or similar)
- Sturdy turner/spatula with a cutting edge designed for griddles
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Nutrition Information (estimate)
Yield: 6 | Serving Size: 1
Calories: 695 | Total Fat: 28g | Saturated Fat: 5g | Unsaturated Fat: 20g | Cholesterol: 144mg | Sodium: 2607mg | Carbohydrates: 58g | Fiber: 8g | Sugar: 4g | Protein: 53g
Nutrition data provided here is an estimate.
More Great Blackstone Recipes
- Blackstone Blackened Shrimp Tacos — Spicy, savory shrimp seared on the griddle with fresh vegetables and a creamy sauce.
- Blackstone Brisket Tacos — Slow-cooked, smoky brisket finished on the griddle, served with salsa, avocado, and crema.
- Blackstone Tacos Borrachos — Steak marinated with beer for a rich, savory flavor contrasted by crunchy onions and cotija cheese.
- Blackstone Shrimp Fajitas — Quick, flavorful fajitas with bell peppers and onions served hot off the griddle.
- Blackstone Mexican Fried Rice — A griddle-touched fried rice with Mexican spices and vegetables for smoky flavor.
- Blackstone Pulled Pork Tacos — Tender smoked pork seared on the griddle for a satisfying taco option.
- Blackstone Griddle Quesadillas — Crispy tortillas with melted cheese and savory fillings, a family favorite.
- Blackstone Street Corn Off The Cob — Griddled corn with butter, spices, lime, and crumbled cheese for a bright side dish.