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Home » Recipes » Seafood

Seared Cajun Salmon

By Laura Fuentes Updated Sep 30, 2024

5 from 29 votes

Recipe

This post may contain affiliate links. Read our disclosure policy here.

This Cajun Salmon recipe is a fast and simple weeknight dinner you'll want to make on repeat. 

Cajun seasoning adds a burst of flavor that creates an excellent crust right on the pan with a flakey and perfectly cooked salmon texture we all love.

large plate with spicy cajun salmon fillet and a serving of green beans

Is Cajun Seasoning Good on Salmon?

This seasoning is PERFECT for salmon! It’s slightly spicy and a little smoky, and it pairs great with a neutral fish without overpowering its taste.

The best part is that a little Cajun seasoning goes a long way, and you can either make your own or purchase your favorite brand. Love Cajun seasoning? Check out these classic New Orleans recipes!

What You Need

The recipe card includes the ingredient amounts and detailed cooking directions, but first, check what you’ll need to prep and make salmon with cajun seasoning, other than your favorite pan:

  • Salmon fillets: buy this fresh or frozen from the store. If frozen, thaw before cooking.
  • Olive oil: for cooking and making sure it doesn’t stick to the pan. Also makes a terrific seared crust.
  • Salt and pepper: for seasoning.
  • Unsalted butter: make sure that it’s at room temperature. If you only have salted butter, you can use it but omit adding in the extra salt.
  • Cajun seasoning: choose your favorite brand and enjoy.
ingredients for cajun salmon in individual bowls and in a plate

How to Make Cajun Salmon in a Pan

Once you realize how quickly and easy it is to cook salmon in a pan, you’ll love having this healthy salmon recipe on your radar. Follow the simple step-by-step instructions to cook flaky salmon:

  1. Prepare the salmon
    Pat salmon fillets dry on both sides with a paper towel so the seasonings stick to them. Rub all over with oil, then season.
  2. Sear the salmon
    Sear the salmon fillets skin side-up (if using with skin), then flip and cook until the salmon flakes separate easily. Salmon cooking times will vary by the thickness of the salmon pieces.
  3. Prepare the seasoning
    While the salmon cooks, combine the softened butter with the remaining Cajun seasoning.
  4. Combine and serve
    Place a generous dollop of Cajun butter on top of each salmon fillet and allow it to melt for 30 seconds. Then, spread Cajun butter over the top with the back of a spoon.

Make next: Cajun Salmon Pasta

side by side photos of spiced cajun salmon in a pan before and after cooking

How to Know When Salmon is Done

It’s important to make sure that your spicy salmon is cooked all the way. An easy way to check is to press the salmon with a fork in the thickest part of the salmon. It should flake into pieces easily, indicating that it’s done.

You can also check the salmon using a meat thermometer as well or read this full article on time and temperature of cooking salmon. If you prefer to bake it, you can use the salmon in foil method or bake cajun salmon on a sheet pan.

plate of flaky cajun salmon with green beans

Try Next: Garlic Butter Salmon

What to Serve with Cajun Salmon

This flavorful Cajun salmon pairs great with all kinds of sides. My go-to recipe to serve with it is spicy green beans. They are meant to each other! They are meant to each other! When I crave something super crispy and cozy, these delicious Smashed Potatoes are the thing to make!

Of course, you can also serve Cajun salmon with your favorite salad for extra nutrition and freshness, like this juicy and crunchy Corn and Tomato Salad you can prep in 5 minutes while the salmon cooks.

Quick Cajun Salmon

spicy cajun salmon with green beans
Servings: 4
Prep Time: 5 minutes mins
Cook Time: 15 minutes mins
Total Time: 20 minutes mins
This Cajun Salmon recipe is a fast and simple weeknight dinner you’ll want to make on repeat. 
5 from 29 votes
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Ingredients

  • 4 salmon fillets
  • 1 tablespoon olive oil
  • Salt and pepper, for seasoning
  • 4 tablespoons unsalted butter, at room temperature
  • 4 teaspoons Cajun seasoning, divided

Instructions

  • Pat salmon fillets dry on both sides with a paper towel. Rub all over with oil, then season with salt and pepper to taste. Sprinkle 1 teaspoon of Cajun seasoning on top of the salmon fillets.
  • Heat a pan over medium-high heat, place salmon fillets, skin side-up (if using with skin), and sear the tops for about 4 to 6 minutes, flip the salmon, and cook an additional 6 to 8 minutes, until the salmon flakes separate easily. Turn off the heat. Salmon cooking times will vary by the thickness of the salmon pieces.
  • While the salmon cooks, combine the softened butter with the remaining 3 teaspoons of Cajun seasoning (1 tablespoon) in a small dish.
  • Place a generous dollop of Cajun butter on top of each salmon fillet, allow it to melt for 30 seconds and plate the salmon. Use the back of a spoon to spread Cajun butter over the top.

Equipment

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small container of cajun seasoning
Cajun seasoning

Nutrition

Serving: 1 serving | Calories: 378kcal | Carbohydrates: 1g | Protein: 34g | Fat: 26g | Saturated Fat: 9g | Polyunsaturated Fat: 5g | Monounsaturated Fat: 9g | Trans Fat: 0.5g | Cholesterol: 124mg | Sodium: 78mg | Potassium: 882mg | Fiber: 1g | Sugar: 0.2g | Vitamin A: 1403IU | Vitamin C: 0.02mg | Calcium: 28mg | Iron: 2mg

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    Creamy Salmon Alfredo Pasta

Comments

    5 from 29 votes (28 ratings without comment)

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    Recipe Rating




  1. ConV says

    August 09, 2023 at 11:53 am

    5 stars
    When you say season the top, do you mean the flesh side? Do you remove the skin at any point? Thanks!

    Reply
    • Laura Fuentes says

      August 14, 2023 at 1:01 pm

      Great Q! If your salmon has the skin on, season the tops as in flesh-side, is correct. If using skinless salmon fillets, then just one side would get the seasoning. I personally remove the skin after cooking since it adds flavor to the protein. I serve it directly on the plate and the salmon separates/flakes off from the skin. If you dont’ want it with skin on your plate, you can slide a spatula between the salmon and the skin. It should also separate easily.

      Reply

Hi! I'm Laura.
Certified Integrative Nutrition Health Coach, mom of three, and the woman behind the world’s best pancakes—here to help you ditch the mealtime drama with recipes your family will actually eat.

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