This Cajun Shrimp and Salmon with Garlic Cream Sauce is the kind of dinner that feels luxurious but is surprisingly easy to make at home. Perfectly seared salmon, juicy Cajun-spiced shrimp, and a rich garlic Parmesan cream sauce come together in one skillet for a bold, comforting, restaurant-style meal. Whether you’re planning a cozy weeknight dinner or an impressive date-night dish, this recipe delivers big flavor in just 30 minutes.
Why You’ll Love This Recipe
- Ready in 30 minutes from start to finish
- One-pan recipe with minimal cleanup
- Bold Cajun flavors balanced with creamy garlic sauce
- High-protein, satisfying meal
- Perfect for weeknight dinners or special occasions
Recipe Background
Cajun cuisine is known for its bold spices and rich flavors, making it a perfect match for seafood. Salmon brings a buttery, flaky texture, while shrimp cooks quickly and absorbs seasoning beautifully. Paired with a garlic cream sauce, this dish balances heat, richness, and freshness in every bite—making it a popular surf-and-turf-style dinner with a Southern twist.
Ingredients You’ll Need
- 2 salmon fillets – Rich, flaky, and perfect for pan-searing
- 12 large shrimp (peeled & deveined) – Cook quickly and soak up Cajun flavor
- 1 tbsp Cajun seasoning (plus more to taste) – Adds smoky heat and depth
- 2 tbsp olive oil – For searing and preventing sticking
- 2 tbsp butter – Creates a rich base for the sauce
- 4 garlic cloves (minced) – Fresh garlic gives the best flavor
- 1 cup heavy cream – Makes the sauce smooth and creamy
- ¼ cup grated Parmesan – Adds savory richness and thickens the sauce
- Salt & black pepper (to taste)
- 1 tbsp fresh parsley (chopped) – For freshness and garnish
Optional for serving:
Mashed potatoes and green beans
Kitchen Tools Needed
- Large skillet or frying pan – Used to sear the salmon and shrimp evenly and make the sauce in one pan
- Sharp knife – Helps mince garlic cleanly and safely
- Cutting board – Provides a stable surface for prepping ingredients
- Tongs or fish spatula – Makes flipping salmon and shrimp easier without breaking them
- Measuring cups & spoons – Ensure accurate ingredient amounts for balanced flavor
Step-by-Step Instructions
1. Season & Sear the Seafood
Pat the salmon fillets and shrimp dry with paper towels—this helps achieve a good sear. Season generously with Cajun seasoning on all sides.
Heat olive oil in a large skillet over medium-high heat. Place salmon skin-side down and sear for 4–5 minutes per side until golden and cooked through. Remove and set aside.
In the same skillet, add shrimp and cook for 2–3 minutes, flipping once, until pink and opaque. Remove and set aside.
2. Sauté Garlic in Butter
Reduce heat to medium. Add butter to the skillet and let it melt. Stir in minced garlic and sauté for 1–2 minutes until fragrant. Be careful not to brown the garlic, as it can turn bitter.
3. Make the Garlic Cream Sauce
Pour in the heavy cream and stir well, scraping up any flavorful bits from the pan. Add grated Parmesan and let the sauce simmer for 3–4 minutes, stirring occasionally, until slightly thickened. Season with salt and pepper to taste.
4. Return Salmon & Shrimp to the Sauce
Gently place the salmon fillets and shrimp back into the skillet. Spoon sauce over the seafood and let everything simmer together for 2–3 minutes until warmed through and coated in creamy goodness.
5. Plate & Garnish
Serve the Cajun shrimp and salmon over mashed potatoes, with green beans on the side if desired. Spoon extra sauce over the top and finish with freshly chopped parsley for a restaurant-style presentation.
Pro Tips for Best Results
- Don’t overcrowd the pan—cook in batches if needed
- Pat seafood dry before seasoning for better browning
- Use freshly grated Parmesan for a smoother sauce
- Adjust Cajun seasoning to control spice level
Variations & Substitutions
- Make it spicy: Add cayenne pepper or red pepper flakes
- Lighter option: Use half-and-half instead of heavy cream
- Dairy-free: Substitute coconut cream and vegan Parmesan
- Swap protein: Use chicken breast instead of salmon
What to Serve With Cajun Shrimp & Salmon
- Creamy mashed potatoes
- Steamed green beans or asparagus
- White rice or garlic rice
- Crusty bread to soak up the sauce
Storage & Reheating Instructions
- Refrigerator: Store leftovers in an airtight container for up to 3 days
- Freezing: Not recommended due to cream sauce texture
- Reheating: Warm gently in a skillet over low heat or microwave in short intervals
Nutrition Benefits
- High in protein (~40g per serving)
- Rich in omega-3 fatty acids from salmon
- Provides healthy fats and satisfying calories
- Balanced meal when served with vegetables
Recipe Summary Card
Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes
Servings: 2–3
Calories: ~620 per serving
More Recipes:
- Garlic Parmesan Chicken Spaghetti in Spicy Cajun Cream Sauce
- Steak Bites with Creamy Sauce and Mashed Potatoes (Easy One-Pan Dinner)
- Crispy Garlic Parmesan Chicken Strips with Creamy Chili Sauce
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