Cajun-Spiced Salmon with Shrimp and Creamy Garlic Sauce

By AislePrompt Editorial · Published 2026-07-23 · Updated 2026-07-23

A one-pan dinner combining wild-caught salmon and shrimp coated in bold Cajun spices, simmered in a rich creamy garlic sauce for a satisfying low-carb meal. This American-inspired seafood recipe (keto, low carb), ready in about 35 minutes, pairs salmon fillets, shrimp, cajun seasoning for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 520 calories and feeds 4, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 4 fillets (6 oz each), skin removed salmon fillets
• 12 large, peeled and deveined shrimp
• 2 tbsp cajun seasoning
• 3 tbsp unsalted butter
• 4 cloves, minced garlic cloves
• 1 cup heavy cream
• 1/4 cup grated parmesan cheese
• 2 tbsp chopped fresh parsley
• 1 tsp salt
• 1/2 tsp black pepper

Nonstick skillets worth buying → Best Nonstick Cookware for 2026: Top 5 Skillet Picks + Buying Guide

Instructions

1. Step 1: Pat dry 4 skinless salmon fillets and 12 large peeled shrimp. Sprinkle 2 tbsp Cajun seasoning evenly over both sides of the salmon and shrimp.
2. Step 2: Heat 3 tbsp unsalted butter in a large skillet over medium-high heat until melted and foaming. Add the salmon fillets and cook for 4 minutes per side until nicely browned and cooked through. Remove salmon and set aside.
3. Step 3: In the same skillet, add 4 minced garlic cloves and sauté for 30 seconds until fragrant. Add 12 shrimp and cook for 2-3 minutes per side until pink and opaque.
4. Step 4: Reduce heat to medium-low and pour in 1 cup heavy cream, stirring in 1/4 cup grated parmesan cheese until melted and the sauce thickens slightly, about 3-4 minutes.
5. Step 5: Return the salmon fillets to the skillet, spooning sauce over the top. Season with 1 tsp salt and 1/2 tsp black pepper. Garnish with 2 tbsp chopped fresh parsley before serving.