This Blackened Cod recipe is healthy, full of flavor, and pairs perfectly with a creamy coleslaw. A simple blackening spice blend is rubbed onto cod fillets, which are then pan-seared for a fast, flavorful dinner that’s ready in about 20 minutes.
Why Make This Recipe
Healthy and Brain-Friendly – Cod is a mild white fish and an excellent source of lean protein. It contains vitamin D, omega-3 fatty acids, and vitamin A, nutrients that support overall health including brain function.
Quick and Simple – This recipe is straightforward: combine spices, pat them onto the fish, and sear. Thick fillets need about 4–5 minutes per side; smaller pieces will cook in 3–4 minutes.
Allergy-Friendly – This dinner is naturally gluten-free and can be made dairy-free, making it a convenient option for guests with common food sensitivities.
Ingredients
Because this recipe uses just a few components, each ingredient contributes noticeably to the final flavor. Below are notes on the key elements and possible substitutions.
Chili Powder – Choose a simple chili powder without added cocoa or onion powder for a clean, mildly spicy base.
Paprika – Regular or smoked paprika both work. Smoked paprika adds a deeper, smoky note.
Cayenne – Traditional blackening blends include cayenne for heat, but you can omit it if you prefer a milder seasoning.
Cod – Wild-caught cod is recommended for flavor and sustainability. Use individually portioned fillets when possible for even cooking.
How to Blacken Cod
This step-by-step method makes blackening fish easy and reliable.
- Mix chili powder, garlic powder, oregano, paprika, kosher salt, and cayenne (optional) in a small bowl.
- Pat cod fillets dry. If needed, remove skin by sliding a sharp knife between the flesh and skin. Pat the spice blend onto both sides of each fillet until evenly coated.
- Heat 1–2 tablespoons of a mild oil or butter in a large nonstick or cast iron pan over medium-high heat until shimmering. Add the seasoned cod and sear for about 5 minutes on the first side for thicker fillets, then flip and cook 4–5 minutes on the other side until the exterior is darkened and the fish is cooked through.
- Transfer the fillets to plates and serve warm over creamy coleslaw.
Cooking Tips
- Cast iron is traditional for blackening because it holds high heat well and helps develop a deep crust. A heavy skillet or preheated nonstick pan will also work.
- If the fish sticks when you try to flip it, give it more time. A proper sear releases naturally once formed.
- Although butter is often used for blackening for flavor and browning, a neutral oil works well for those avoiding dairy.
Serving Suggestions
A simple, cool coleslaw is my favorite accompaniment. Combine a creamy dressing with shredded cabbage, green onion, and carrots for a quick side you can toss together while the fish cooks. Cold salads and fruit-based sides are great to balance the spice of blackened fish.
Suggested pairings include potato salad or a light fruit-and-greens salad. A creamy herb dressing or ranch-style dip also complements the bold seasoning.
Easy Fish Recipes
If you enjoy quick fish dinners, try other simple recipes that focus on minimal prep and maximum flavor.
Gluten Free
Fish Tostadas (Baja-Style)
Recipes
Heavenly Halibut (Baked Halibut with Mayonnaise)
Salmon
Pepita Crusted Salmon
Seafood
Mediterranean Baked Halibut
Love this recipe? Please leave a 5-star review in the recipe card and tag the creator on social media if you try it.
Blackened Cod
Ingredients
Blackened Cod
- 2 teaspoons chili powder
- 1 teaspoon garlic powder
- 1/2 teaspoon oregano
- 1 teaspoon paprika
- 1 teaspoon kosher salt (or less, if low sodium)
- 1/4 teaspoon cayenne (optional)
- 1 ½ pounds fresh cod fillet, skin removed
- mild oil or butter for frying
Coleslaw
- 1/3 cup mayonnaise
- 1 tablespoon distilled white vinegar
- 1 teaspoon honey
- 1/4 teaspoon cumin
- 8 oz shredded cabbage mix
- 1 green onion, chopped
- 1/4 cup shredded carrots
- salt and pepper to taste
Instructions
- In a small bowl, mix chili powder, garlic powder, oregano, paprika, kosher salt, and cayenne (if using). Cut cod into four portions and pat the spice mixture on both sides of each fillet.
- Heat 1–2 tablespoons of oil or butter in a cast iron or heavy skillet over medium-high heat. When the fat is shimmering and hot, add the seasoned fillets and sear for about 5 minutes until dark and crisp on the first side. Flip and cook another 4–5 minutes until the fish is cooked through.
- Meanwhile, whisk together mayonnaise, vinegar, honey, and cumin until smooth. Toss with shredded cabbage, green onion, and carrots. Chill for at least 5 minutes to soften the cabbage and meld flavors. Serve the coleslaw beneath the warm fish.
Notes
- Omit the cayenne if you prefer less heat; the chili powder still provides mild spice.
- Adjust the salt to suit low-sodium needs.
- If you don’t have a cast iron pan, preheat any heavy skillet thoroughly to help create a good crust.
Nutrition
Nutrition information is automatically calculated and should be used as an approximation.