This Cajun Shrimp and Salmon with Garlic Cream Sauce is a weeknight showstopper: spicy, silky, and ready in about 30 minutes. Pan-seared salmon and tender shrimp get a quick toss in a garlicky, Parmesan-enriched cream sauce that clings to seafood and pasta alike. If you plan to publish, sell, or otherwise reuse the photos or recipe text, please check our terms and conditions first.
Why you’ll love this dish
This recipe hits a rare sweet spot: bold Cajun flavor without hours of prep, plus a rich, comforting sauce that feels indulgent but is surprisingly simple to make. It’s ideal for a busy weeknight when you want something impressive, for a date night at home, or when feeding family and friends who like a little heat.
“A quick, restaurant-worthy meal — the spice and cream are perfectly balanced. My picky eaters asked for seconds.” — a home cook’s quick review
Reasons to try it include speed (30 minutes from start to finish), versatility (pairs with rice, pasta, or roasted veg), and crowd-pleasing flavor that elevates ordinary salmon and shrimp.
How this recipe comes together
Before you start: this is a pan-forward recipe. You’ll season the seafood, sear the salmon, make a garlic-butter cream sauce in the same skillet, cook the shrimp briefly in that sauce, then return the salmon to warm through. Expect three active stages: searing, sauce-building, and finishing — all in one pan for easy cleanup.
Rough timings:
- Prep: 8–10 minutes (mince garlic, measure cream, grate Parmesan)
- Cook: 12–18 minutes (salmon, sauce, shrimp)
- Total: ~30 minutes
What you’ll need
- 1 lb (450 g) shrimp, peeled and deveined (medium to large) — tail-on optional
- 4 salmon fillets (about 6 oz / 170 g each), skin on or off depending on preference
- 2–3 teaspoons Cajun seasoning (adjust to taste)
- 1–2 tablespoons olive oil (for searing)
- 2 tablespoons unsalted butter
- 3 cloves garlic, minced (more if you love garlic)
- 1 cup heavy cream (use half-and-half for a lighter sauce — see FAQs)
- 1/2 cup freshly grated Parmesan cheese
- Salt and freshly ground black pepper, to taste
- 2 tablespoons chopped fresh parsley, for garnish
Notes and substitutions: - For a dairy-free version, try canned coconut milk plus nutritional yeast instead of cream and Parmesan.
- If you’re using frozen seafood, fully thaw and pat dry before seasoning for the best sear.
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Step-by-step instructions
- Pat salmon and shrimp dry with paper towels. Sprinkle Cajun seasoning evenly over both sides of the salmon and the shrimp. This helps the spice adhere and promotes browning.
- Heat 1–2 tablespoons olive oil in a large skillet over medium-high heat until shimmering. Place salmon fillets skin-side up (or presentation-side down) and sear for 4–5 minutes without moving to form a crust. Flip and cook another 4–5 minutes, depending on thickness, until cooked to your liking (125–130°F for medium-rare to 140°F for well-done). Remove salmon to a plate and tent loosely with foil.
- Reduce heat to medium. Add the butter to the same skillet; when melted, add the minced garlic and sauté for 30–45 seconds until fragrant but not browned. Scrape up any browned bits from the pan — that’s flavor.
- Pour in the heavy cream and bring it to a gentle simmer. Stir and let it reduce slightly for 1–2 minutes.
- Stir in the grated Parmesan cheese until melted and the sauce is smooth. Taste and adjust seasoning with salt and pepper. If the sauce seems too thick, add a splash of water or broth.
- Add the seasoned shrimp to the skillet and cook for 2–4 minutes, stirring gently, until they turn pink and opaque and curl slightly. Avoid overcooking.
- Return the salmon to the skillet, spooning the sauce over the fillets to warm them through for 1–2 minutes. This step finishes the fish without drying it out.
- Sprinkle with chopped parsley and an extra grind of black pepper. Serve immediately.
Best ways to enjoy it
- Serve the salmon and shrimp spooned over buttered linguine or creamy mashed potatoes to let the sauce shine.
- For a lighter plate, pair with steamed asparagus, sautéed spinach, or a crunchy green salad.
- Wine pairing: a crisp Sauvignon Blanc or unoaked Chardonnay balances the creaminess and cuts the Cajun spice.
Plating tip: place the salmon in the center, nestle shrimp around it, spoon the sauce over, and finish with parsley and a lemon wedge for brightness.
Storage and reheating tips
- Refrigerator: Store leftovers in an airtight container for up to 3 days. Seafood-based cream sauces are perishable — refrigerate within 2 hours of cooking.
- Freezing: Not ideal for texture, but you can freeze the cooked dish up to 2 months. Thaw in the fridge overnight and expect some sauce separation.
- Reheating: Reheat gently to avoid overcooking. Warm in a low 275–300°F oven covered for 10–15 minutes, or reheat on the stovetop over low heat, stirring occasionally. If the sauce has separated, whisk in a splash of cream or milk to smooth it back out. Always check that reheated seafood reaches at least 125–140°F depending on doneness preference.
Pro chef tips
- Dry seafood = better sear. Pat shrimp and salmon dry to get a golden crust.
- Don’t overcrowd the pan — work in batches if needed. Crowding steams the fish instead of searing it.
- Use fresh-grated Parmesan, not pre-grated, for a silkier sauce and better melt.
- Reserve pan fond (brown bits) — deglaze with cream or a splash of white wine to capture flavor.
- Timing matters: shrimp cook very quickly; add them to the sauce at the end to prevent rubberiness.
- Taste as you go. Cajun blends vary in salt and heat; add extra salt only after the cheese is in the sauce.
Creative twists
- Make it smoky: swap regular Cajun seasoning for a smoked paprika-forward rub.
- Lighter version: use half-and-half or evaporated milk and reduce the Parmesan for a lighter sauce.
- Low-carb: serve over sautéed zucchini noodles or cauliflower rice.
- Dairy-free: use full-fat coconut milk and nutritional yeast for a cheesy umami note.
- Sheet-pan version: roast seasoned salmon and shrimp on a sheet with baby potatoes and peppers, then pour warmed cream sauce over before serving.
- Add greens: stir in a handful of baby spinach at the end until just wilted.
Common questions
Q: How long does this take from start to finish?
A: Plan about 30 minutes total: ~10 minutes prep and 15–18 minutes cooking. It’s a fast option for weeknights.
Q: Can I use frozen shrimp or salmon?
A: Yes, but fully thaw and pat dry first. Thawing in the refrigerator overnight is best. Cold, wet seafood won’t sear properly.
Q: Is there a lighter alternative to heavy cream?
A: Use half-and-half or a 1:1 mix of milk and Greek yogurt (temper yogurt with a little warm liquid to avoid curdling). The sauce will be slightly thinner and less rich.
Q: Can I make the cream sauce ahead of time?
A: You can make the sauce a day ahead and gently reheat it, then add freshly cooked shrimp and warm the salmon briefly. Cooking seafood ahead risks toughness, so keep seafood fresh if possible.
Q: How do I prevent the shrimp from overcooking?
A: Add shrimp to the hot sauce and watch closely — they cook in 2–4 minutes. Remove as soon as they’re opaque and slightly curled.
Q: Is it safe to reheat seafood?
A: Yes, if stored properly in the fridge within 2 hours of cooking and reheated to a safe temperature. Reheat gently to avoid drying out.
If you want a printable version or to adapt this for larger crowds, tell me how many people you’re serving and I’ll scale the ingredients and timings.
Print
Cajun Shrimp and Salmon with Garlic Cream Sauce
- Total Time: 30 minutes
- Yield: 4 servings
- Diet: Pescatarian
Description
A quick weeknight meal featuring pan-seared salmon and shrimp in a rich garlic Parmesan cream sauce.
Ingredients
- 1 lb (450 g) shrimp, peeled and deveined
- 4 salmon fillets (about 6 oz / 170 g each)
- 2–3 teaspoons Cajun seasoning
- 1–2 tablespoons olive oil
- 2 tablespoons unsalted butter
- 3 cloves garlic, minced
- 1 cup heavy cream
- 1/2 cup freshly grated Parmesan cheese
- Salt and freshly ground black pepper, to taste
- 2 tablespoons chopped fresh parsley, for garnish
Instructions
- Pat salmon and shrimp dry with paper towels and season with Cajun seasoning.
- Heat olive oil in a large skillet and sear salmon fillets skin-side up for 4–5 minutes, then flip and cook another 4–5 minutes. Remove from skillet.
- Reduce heat, add butter and garlic to the skillet, sauté until fragrant.
- Pour in heavy cream and let simmer for 1–2 minutes, stirring, then stir in Parmesan until melted.
- Add shrimp to skillet and cook for 2–4 minutes until pink and opaque.
- Return salmon to the skillet and warm through, spooning sauce over it for 1–2 minutes.
- Garnish with parsley and serve immediately.
Notes
For a dairy-free version, use coconut milk and nutritional yeast. Store leftovers in an airtight container for up to 3 days.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Main Course
- Method: Pan-Seared
- Cuisine: Cajun