Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans
If you’re looking for a dish that truly delights the senses, look no further than this Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans. This recipe is one of my absolute favorites because it combines bold flavors with simple preparation. Whether you’re having a busy weeknight dinner or hosting a special gathering, this meal is sure to impress everyone at the table.
The succulent shrimp and flaky salmon come together beautifully in a rich garlic cream sauce, creating an unforgettable dining experience. Plus, creamy mashed potatoes and fresh green beans round out the meal, making it not just delicious but also comforting and satisfying!
Why You’ll Love This Recipe
- Easy to prepare: This recipe comes together quickly, making it perfect for busy evenings when you still want something special.
- Family-friendly appeal: Everyone will love the combination of flavors, from kids to adults. It’s a great way to introduce a little spice into your family meals!
- Make-ahead convenience: You can prep some components ahead of time, which makes serving even easier when it’s time to eat.
- Delicious flavor: The blend of Cajun seasoning with garlic cream sauce will have everyone asking for seconds—and maybe even thirds!

Ingredients You’ll Need
This recipe uses simple, wholesome ingredients that you might already have in your kitchen. Each element adds to the delicious flavor of your Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans.
For the Seafood:
- 4 large shrimp, peeled and deveined
- 2 salmon fillets (6 oz each)
- 2 tablespoons Cajun seasoning
- 1 tablespoon olive oil
- 2 tablespoons butter (for cooking seafood)
For the Garlic Cream Sauce:
- 1 tablespoon butter (for sauce)
- 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 (for mashed potatoes)
For the Green Beans:
- 1 pound fresh green beans, trimmed
- 2 tablespoons butter (for sautéing green beans)
- 2 cloves garlic, minced (for green beans)
- 1/4 teaspoon red pepper flakes (optional)
Variations
This recipe is wonderfully flexible! You can easily customize it to suit your taste or what you have on hand.
- Swap the protein: If shrimp or salmon isn’t your favorite, try using chicken breast or firm tofu for a delightful alternative.
- Change up the veggies: Feel free to substitute green beans with asparagus or broccoli, depending on what you love or what’s in season.
- Adjust the spice level: Want more heat? Add extra Cajun seasoning or some diced jalapeños for an added kick!
- Make it lighter: Use half-and-half instead of heavy cream for a lighter sauce without sacrificing flavor.
How to Make Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans
Step 1: Prepare the Mashed Potatoes
Start by boiling your peeled russet potatoes in salted water until they are fork-tender—this usually takes about 15-20 minutes. Drain them well before mashing with milk and butter. Season to taste! The creaminess of these mashed potatoes balances perfectly with the bold flavors of the seafood.
Step 2: Sear the Seafood
Next, season your shrimp and salmon generously with Cajun seasoning. Heat olive oil in a skillet over medium-high heat. Sear the shrimp for 2-3 minutes on each side until they turn pink; then remove them from the skillet. In that same skillet, cook your salmon for about 4-5 minutes per side until it flakes easily. Setting these aside ensures they don’t overcook while you finish everything else.
Step 3: Make the Garlic Cream Sauce
In that same skillet where you cooked your seafood, melt some butter over medium heat. Sauté minced garlic until fragrant before adding in heavy cream, chicken broth, Dijon mustard, salt, pepper, and smoked paprika. Let this simmer until it thickens slightly; this richness will envelop your shrimp and salmon beautifully.
Step 4: Bring It All Together
Reduce heat after adding back in your seared shrimp and salmon into the sauce. Let them simmer together for just a couple of minutes so they soak up every bit of flavor from that creamy goodness!
Step 5: Cook Your Green Beans
While everything simmers away, bring another pot of water to boil and cook your green beans for about 3-4 minutes until tender-crisp. Drain them and sauté briefly in butter with minced garlic for added flavor.
Step 6: Serve It Up!
Now it’s time to serve! Place a generous scoop of creamy mashed potatoes on each plate. Top with your seafood drizzled in that luscious garlic cream sauce alongside those sautéed green beans. Your Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans is ready to be enjoyed!
Pro Tips for Making Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans
Creating this delicious dish can be a breeze with a few handy tips to elevate your cooking experience!
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Prep Ingredients Ahead of Time: Having all your ingredients ready before you start cooking saves time and helps maintain focus, ensuring that everything comes together smoothly.
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Use Fresh Seafood: Whenever possible, opt for fresh shrimp and salmon. Fresh seafood enhances the flavor of the dish significantly compared to frozen options, making every bite more enjoyable.
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Adjust Cajun Seasoning to Taste: If you’re sensitive to spice, start with a lighter hand on the Cajun seasoning and gradually add more to suit your preference. This way, you can control the heat level and enjoy a balanced flavor.
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Don’t Overcook the Seafood: Keep an eye on both the shrimp and salmon while cooking. Overcooking can lead to tough textures; they should be just cooked through and flaky for the best results.
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Make Extra Sauce: If you love creamy sauces, consider doubling the sauce recipe. The extra sauce can be drizzled over your mashed potatoes or used for dipping bread—delicious!
How to Serve Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans
Presenting your dish beautifully can turn a simple meal into a memorable dining experience! Here are some ideas to help you serve this flavorful dish with flair.
Garnishes
- Chopped Fresh Parsley: A sprinkle of fresh parsley adds a pop of color and a hint of freshness that complements the rich flavors of the dish.
- Lemon Wedges: Serving lemon wedges on the side provides an option for guests to brighten up their plates with a squeeze of citrus, enhancing the overall taste.
Side Dishes
- Garlic Bread: This buttery delight is perfect for soaking up any extra garlic cream sauce. It adds a comforting touch to your meal.
- Caesar Salad: Crisp romaine lettuce topped with a light dressing balances out the richness of the main course. It’s refreshing and adds crunch alongside your seafood.
- Roasted Asparagus: Roasting asparagus brings out its natural sweetness while adding a beautiful green contrast on your plate. Lightly season it with salt and pepper for an elegant side.
- Corn on the Cob: Sweet corn complements the spices perfectly while adding an enjoyable texture. Grilled or boiled, it’s sure to please everyone at the table!
With these tips and serving suggestions in mind, you’re set to impress family or friends with this delightful Cajun Shrimp and Salmon dish! Enjoy every bite!

Make Ahead and Storage
This Cajun Shrimp and Salmon with Garlic Cream Sauce is perfect for meal prep! You can easily prepare the components in advance, making it a convenient option for busy weeknights or gatherings.
Storing Leftovers
- Store any leftovers in an airtight container in the refrigerator.
- Consume within 2-3 days for the best taste and quality.
- Keep the seafood separate from the mashed potatoes and green beans if possible to maintain texture.
Freezing
- This dish is best enjoyed fresh, but you can freeze the shrimp and salmon separately from the sides.
- Place seafood in a freezer-safe container or bag, removing as much air as possible.
- Freeze for up to 2 months. Mashed potatoes can be frozen similarly.
Reheating
- Thaw frozen seafood in the refrigerator overnight before reheating.
- To reheat, warm gently on the stovetop over low heat, adding a splash of cream or broth to prevent drying out.
- Reheat mashed potatoes in the microwave or on the stovetop, stirring in a little milk or butter for creaminess.
FAQs
Here are some common questions about this delicious recipe:
Can I make Cajun Shrimp and Salmon with Garlic Cream Sauce ahead of time?
Yes! You can prepare all components ahead of time. Cook the shrimp and salmon, then store them separately from the sides. Simply reheat before serving.
What can I serve with Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans?
Alongside this dish, you may consider serving a simple salad or crusty bread to soak up that delectable garlic cream sauce!
How can I customize this recipe?
Feel free to adjust the level of Cajun seasoning to suit your taste! You could also add other vegetables like bell peppers or zucchini for added flavor and nutrition.
Final Thoughts
I hope you find joy in making this Cajun Shrimp and Salmon with Garlic Cream Sauce, paired beautifully with creamy mashed potatoes and vibrant green beans. This recipe not only delivers rich flavors but also creates cherished moments around your dining table. Enjoy every bite and feel free to share your cooking experiences—I can’t wait to hear how it turns out!
Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans
If you’re seeking a vibrant and satisfying dish that brings bold flavors and comforting textures to your table, this Cajun Shrimp and Salmon with Garlic Cream Sauce, paired with creamy mashed potatoes and fresh green beans, is the perfect choice. This recipe seamlessly blends succulent shrimp and flaky salmon in a rich garlic cream sauce, making it an unforgettable meal for any occasion.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: Serves 4
- Category: Main
- Method: Searing, Boiling
- Cuisine: Cajun
Ingredients
- 4 large shrimp, peeled and deveined
- 2 salmon fillets (6 oz each)
- 2 tablespoons Cajun seasoning
- 1 tablespoon olive oil
- 3 cloves garlic, minced
- 1 cup heavy cream
- 4 medium russet potatoes, peeled and cut into chunks
- 1 pound fresh green beans, trimmed
- 1 tablespoon butter (for sauce)
- 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
- 1/2 cup milk
- 1/4 cup butter (for mashed potatoes)
- 2 tablespoons butter (for sautéing green beans)
- 2 cloves garlic, minced (for green beans)
- 1/4 teaspoon red pepper flakes (optional)
Instructions
- Boil peeled potatoes in salted water until fork-tender (15-20 minutes), then mash with milk and butter.
- Season shrimp and salmon with Cajun seasoning. Sear shrimp in olive oil for 2-3 minutes per side; remove. Cook salmon for about 4-5 minutes per side until flaky.
- In the same skillet, sauté garlic in butter, then add heavy cream, chicken broth, Dijon mustard, salt, pepper, and smoked paprika; simmer until slightly thickened.
- Return shrimp and salmon to the sauce for a couple of minutes to absorb flavor.
- Boil green beans until tender-crisp (3-4 minutes), drain, then sauté in butter with minced garlic.
Nutrition
- Serving Size: 1 plate (approximately 400g)
- Calories: 610
- Sugar: 4g
- Sodium: 780mg
- Fat: 36g
- Saturated Fat: 16g
- Unsaturated Fat: 18g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 5g
- Protein: 30g
- Cholesterol: 110mg
