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Cajun shrimp and salmon in garlic cream sauce served with mashed potatoes and green beans.

Cajun Shrimp and Salmon with Garlic Cream Sauce

A culinary masterpiece that balances spicy seafood with creamy sauce and velvety potatoes, perfect for impressing guests at any gathering.
Prep Time 30 minutes
Cook Time 30 minutes
Total Time 1 hour
Course Dinner, Main Course
Cuisine Cajun, Seafood
Servings 4 servings
Calories 650 kcal

Ingredients
  

For the Seafood

  • 4 large shrimp, peeled and deveined
  • 2 fillets salmon (6 oz each), skin on or off depending on preference
  • 2 tablespoons Cajun seasoning
  • 1 tablespoon olive oil
  • 1 tablespoon butter Add an additional tablespoon for cooking
  • 3 cloves garlic, minced
  • 1 cup heavy cream
  • 1/4 cup chicken broth
  • 1 teaspoon Dijon mustard
  • 1/4 teaspoon salt
  • 1/4 teaspoon freshly ground black pepper
  • 1/4 teaspoon smoked paprika

For the Mashed Potatoes

  • 4 medium russet potatoes, peeled and cut into chunks
  • 1/2 cup milk
  • 1/4 cup butter
  • Salt and pepper to taste

For the Green Beans

  • 1 pound fresh green beans, trimmed
  • 2 tablespoons butter
  • 2 cloves garlic, minced
  • 1/4 teaspoon red pepper flakes (optional)
  • Salt and pepper to taste

Instructions
 

Prepare the Mashed Potatoes

  • Start by peeling and cutting the russet potatoes into even chunks.
  • Add them to a large pot of salted water and bring to a boil over high heat.
  • Let the potatoes cook for 15-20 minutes, or until they are fork-tender.
  • Drain the potatoes and return them to the pot.
  • Mash the potatoes and add the butter and milk, continuing to mash until smooth.
  • Season with salt and pepper to taste. Cover and set aside to keep warm.

Cook the Seafood

  • Pat the shrimp and salmon fillets dry and season both sides with Cajun seasoning.
  • Heat olive oil in a large skillet over medium-high heat and add the shrimp in a single layer.
  • Cook shrimp for 2-3 minutes on each side until pink and opaque, then set aside.
  • In the same skillet, add butter, then the salmon fillets, cooking for 4-5 minutes on each side until cooked through.

Prepare the Garlic Cream Sauce

  • In the same skillet, melt 1 tablespoon of butter over medium heat and sauté minced garlic for 1-2 minutes.
  • Add heavy cream, chicken broth, Dijon mustard, salt, black pepper, and smoked paprika, stirring to combine.
  • Bring the mixture to a simmer and let cook for 4-5 minutes until it thickens slightly.
  • Return the cooked shrimp and salmon to the skillet, pouring the sauce over to coat.
  • Simmer together for an additional 2-3 minutes.

Cook the Green Beans

  • Bring a pot of salted water to a boil and add green beans, cooking for 3-4 minutes until tender-crisp.
  • Drain and set aside.
  • In a skillet, melt butter over medium heat and sauté garlic and red pepper flakes for 1-2 minutes.
  • Add cooked green beans, sautéing for 3-4 minutes, seasoning with salt and pepper.

Serve

  • On each plate, scoop creamy mashed potatoes as a base, topping with salmon and shrimp.
  • Drizzle garlic cream sauce over the seafood and potatoes.
  • Add portions of sautéed green beans, garnishing with herbs or lemon wedges if desired.
  • Serve immediately and enjoy.

Notes

For variations, adjust seasoning levels to taste. Consider using fresh herbs for more flavor, and try substitutions for lighter options.
Keyword Cajun Shrimp, Garlic Cream Sauce, Impressive Dinner, Mashed Potatoes, Seafood Dinner