Spicy Salmon Dish

Featured in Dinner Ideas That Actually Work.

Cajun-spiced salmon, crispy crust, done in 11 minutes. Great for a quick, flavorful dinner.
Clare Recipes
Updated on Mon, 14 Apr 2025 17:10:51 GMT
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I whip up this blackened salmon a couple times every month, and my family always acts surprised at how tasty it is. Honestly, it's super easy but looks impressive enough for guests - just what you need when you want something that wows without spending forever in the kitchen!

The lady next door grabbed this recipe after catching the aroma through our windows last summer. These days she cooks it on date nights and claims it's why her husband cleans up afterward without her asking!

Your Ingredients

  • Salmon fillets: Try to find pieces with similar thickness for even cooking. I like keeping the skin on - it gets wonderfully crunchy.
  • Butter: This helps create that fantastic blackened exterior. Either salted or unsalted will do the job.
  • Cajun spices: The real hero! I combine my own using paprika, cayenne, garlic powder, onion powder, oregano, and fresh ground pepper.
  • Large skillet: Cast iron works best for proper blackening, but any hefty pan can get the job done.
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Tasty Transformation Steps

Get Your Fish Ready

Make sure those fillets are completely dry with paper towels - this step can't be skipped if you want that amazing crust. Moisture ruins the blackening process! Add plenty of seasoning on all sides, pushing the spices in so they stick properly.

The Butter Method

Always coat the salmon thoroughly with butter. It helps the seasonings stick and builds that signature blackened coating. I grab a silicone brush to make sure I don't miss any spots.

Pan Temperature Trick

Your pan should be extremely hot before adding the fish. I let mine heat up for 3-4 minutes until it's almost smoking. This initial blast of heat is what creates that gorgeous blackened finish without cooking the salmon all the way through.

Watch Your Clock

I cook skin-side down first for about 4 minutes until the skin gets crispy, then flip and cook just 2-3 minutes more. The middle should still look slightly translucent when you take it off the heat - it'll finish cooking from the remaining heat.

I picked up this method years back from a buddy who ran a Cajun food spot. He always said the key was changing temperatures - super hot at first, then lower heat to finish. My early tries were basically burnt, but once I figured out the timing, it's worked every single time.

Pairing Suggestions

This salmon goes great with cooling side dishes that balance the spiciness. A simple cucumber and dill salad works perfectly in warmer months. For bigger meals, I go with garlic mashed potatoes or wild rice. When I'm in a hurry, I just place it on a big salad with some avocado and lemony dressing.

Adjust The Spiciness

If people in your home like different spice levels, just make two batches of seasoning - one with cayenne and one without. For little ones or folks who can't handle heat, leave out the cayenne and use smoked paprika for flavor without burning. For those who love it hot, throw in some ground chipotle for a smoky kick.

Leftover Ideas

Any salmon you don't eat makes fantastic lunch bowls the next day. I break it into chunks over salad greens or grains with some quick-pickled veggies. It stays good in the fridge for about 2 days, though it's definitely best fresh. I wouldn't freeze it - the texture just isn't the same afterward.

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Pro Cooking Tricks

  • Pour a bit of lemon juice in the pan after turning for a quick sauce
  • Give the salmon 2 minutes to rest after cooking just like you would with beef
  • When using frozen salmon, thaw it fully and dry it extra well to get rid of moisture

I've tried salmon countless ways through the years, but this blackened version always wins the popularity contest. There's something special about that spicy outer layer against the rich, buttery fish that just hits right. Even my friends who usually say they hate fish have changed their minds after trying this!

Frequently Asked Questions

→ Why does salmon turn blackened?
The spices form a dark crust when seared at high heat without burning.
→ Can I cook skinless salmon?
Sure, but the skin locks in moisture and adds a nice texture.
→ Is this really spicy?
It's medium heat. Lower the cayenne if needed.
→ What pairs well with it?
Rice, veggies, or salad balance the spiciness perfectly.
→ How do I know salmon's ready?
It's done at 145°F or when the flesh flakes with a fork.

Spicy Cajun Salmon

Salmon fillets dusted with bold Cajun spices, seared to a crispy crust while staying flaky and moist.

Prep Time
3 Minutes
Cook Time
8 Minutes
Total Time
11 Minutes

Category: Main Dishes

Difficulty: Intermediate

Cuisine: Cajun

Yield: 4 Servings (4 servings)

Dietary: Low-Carb, Gluten-Free

Ingredients

→ Blackened Salmon

01 4 salmon fillets (skin-on, 4-5 oz each)
02 1 teaspoon cayenne pepper, ground
03 1 1/2 tablespoons paprika
04 1/2 teaspoon onion powder
05 1 teaspoon garlic powder
06 1/2 teaspoon black pepper
07 1/2 teaspoon oregano, dried
08 1/2 to 1 teaspoon salt (adjust as needed)
09 3 tablespoons unsalted butter, melted and split up
10 2 tablespoons oil, olive

→ Garnish

11 Fresh parsley, chopped (around 1 tablespoon)
12 Wedges of lemon

Instructions

Step 01

Lay salmon skin-side down and pat it dry. Let it sit until the butter stays soft at room temperature.

Step 02

Stir paprika, cayenne, garlic powder, black pepper, onion powder, oregano, and salt together in a small dish. (Pre-made Cajun mix works too!)

Step 03

Slather melted butter on both sides of the salmon. Coat each fillet heavily with the spice blend for a sturdy layer.

Step 04

Start by heating olive oil and leftover butter in a big pan on high heat. Place salmon down with the skin facing the pan. Let it blacken for 2-4 minutes.

Step 05

Lower the stove to medium heat. Turn the salmon gently and cook for 5 more minutes, or until the second side is blackened and the fish reaches 145°F inside.

Step 06

Dish it out with a wedge of lemon and scatter some parsley on top.

Notes

  1. Use Cajun spice mix instead of individual spices if desired
  2. Dial back cayenne to make it milder or add more for extra heat
  3. Tastes amazing with aioli or tartar sauce on the side

Tools You'll Need

  • Pan large enough to hold multiple fillets
  • Brush for buttering
  • Small bowl to mix spices

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes fish (salmon)
  • Contains dairy (butter)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 310
  • Total Fat: 22 g
  • Total Carbohydrate: 4 g
  • Protein: 26 g