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Cajun Shrimp and Salmon with Garlic Cream Sauce

Cajun shrimp and salmon with creamy garlic sauce over rice.

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This Cajun shrimp and salmon recipe features spicy, smoky seasoning and a rich, velvety garlic cream sauce. It is surprisingly simple to make yet feels indulgent and restaurant-worthy, perfect for a weeknight dinner or special occasion.

Ingredients

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  • For the Cajun Seasoning:
  • 2 teaspoons smoked paprika
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1 teaspoon dried oregano
  • 1/2 teaspoon dried thyme
  • 1/2 teaspoon cayenne pepper (adjust for heat)
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • For the Seafood:
  • 1 lb salmon fillet, skin removed, cut into 1-inch cubes
  • 1 lb large shrimp, peeled and deveined
  • 1 tablespoon olive oil
  • For the Garlic Cream Sauce:
  • 2 tablespoons unsalted butter
  • 1 small yellow onion, finely diced
  • 4-5 large garlic cloves, minced
  • 1/2 cup chicken or vegetable broth
  • 1 cup heavy cream
  • 1/2 cup grated Parmesan cheese
  • 2 tablespoons fresh parsley, chopped
  • Salt and pepper to taste

Instructions

  1. Prepare the Seasoning and Seafood: In a small bowl, mix all the Cajun seasoning ingredients together. Pat the salmon cubes and shrimp dry with paper towels, then toss them in a large bowl with the olive oil. Sprinkle with about two-thirds of the Cajun seasoning, reserving the rest for the sauce. Ensure each piece is evenly coated.
  2. Cook the Salmon: Heat a large skillet over medium-high heat. Add the seasoned salmon cubes and sear for 2-3 minutes per side, just until cooked through and nicely browned on the outside. The salmon should be opaque and flake easily with a fork. Remove the salmon from the skillet and set it aside on a plate.
  3. Cook the Shrimp: In the same skillet, add the seasoned shrimp. Cook for 1-2 minutes per side until they are pink and opaque. Be careful not to overcook them. Remove the shrimp and set them aside with the salmon.
  4. Make the Garlic Cream Sauce: Reduce the heat to medium. Add the butter to the skillet. Once melted, add the diced onion and cook for 3-4 minutes until softened. Add the minced garlic and cook for another minute until fragrant.
  5. Build the Sauce: Pour in the chicken broth to deglaze the pan, scraping up all the browned bits from the bottom. Let it simmer for a minute. Add the remaining Cajun seasoning, then pour in the heavy cream. Bring the sauce to a gentle simmer, stirring occasionally.
  6. Finish the Sauce: Stir in the grated Parmesan cheese until it melts and the sauce becomes smooth and slightly thickened. Add the fresh parsley and season with salt and pepper to your liking.
  7. Combine and Serve: Return the cooked salmon and shrimp to the skillet, gently folding them into the warm garlic cream sauce. Heat through for just a minute. Serve immediately.

Notes

This dish is best enjoyed fresh, but leftovers can be stored in an airtight container in the refrigerator for up to 2 days. Gently reheat in a skillet over low heat, adding a splash of broth or cream to loosen the sauce. Avoid the microwave, as it can overcook the seafood. Freezing is not recommended, as the creamy sauce may separate and the seafood can become watery upon thawing.

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