Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans: A Flavor-Packed Dinner to Impress
If you’re looking for a show-stopping meal that’s both delicious and easy to make, you’ve come to the right place! This Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans: A Flavor-Packed Dinner to Impress is a family favorite in my kitchen. It’s perfect for busy weeknights when you want something quick yet satisfying, or for special occasions when you want to wow your guests without spending all day in the kitchen.
What makes this dish so special is the vibrant blend of flavors. The Cajun seasoning brings a delightful kick, while the creamy garlic sauce adds a touch of indulgence. Plus, with the comforting mashed potatoes and crisp green beans on the side, it’s a complete meal that feels both hearty and fresh.
Why You’ll Love This Recipe
- Quick Preparation: This recipe only takes about 45 minutes from start to finish, so it’s great for those evenings when time is tight.
- Family-Friendly Appeal: With its rich flavors and tender seafood, everyone at the dinner table will enjoy this dish. It’s sure to please both kids and adults alike!
- Flexible Ingredients: You can easily adapt the recipe based on what you have at home or your family’s preferences.
- Impressive Presentation: The colorful plating makes this dish look as good as it tastes—perfect for entertaining guests or celebrating special moments.

Ingredients You’ll Need
These are simple, wholesome ingredients that come together beautifully in this dish. Don’t worry; they’re easy to find at your local grocery store!
For the Seafood
- 4 large shrimp, peeled and deveined
- 2 salmon fillets (6 oz each), skin on or off depending on preference
- 2 tablespoons Cajun seasoning: A blend of paprika, cayenne, garlic powder, onion powder, thyme, and oregano for bold flavor.
- 1 tablespoon olive oil: For searing the shrimp and salmon.
- 1 tablespoon butter: To add flavor when cooking the seafood.
For the Garlic Cream Sauce
- 1 tablespoon butter: For sautéing garlic and creating the base for the cream sauce.
- 3 cloves garlic, minced: Fresh garlic brings an aromatic base to the sauce.
- 1 cup heavy cream: For a rich, velvety texture.
- 1/4 cup chicken broth: To thin the sauce slightly and enhance flavor.
- 1 teaspoon Dijon mustard: Adds tanginess that complements creaminess.
- 1/4 teaspoon salt: To taste.
- 1/4 teaspoon freshly ground black pepper: To taste.
- 1/4 teaspoon smoked paprika: For smoky depth.
For the Mashed Potatoes
- 4 medium russet potatoes, peeled and cut into chunks
- 1/2 cup milk: For smooth consistency.
- 1/4 cup butter: To add richness.
- Salt and pepper: To taste.
For the Green Beans
- 1 pound fresh green beans, trimmed
- 2 tablespoons butter: To sauté green beans.
- 2 cloves garlic, minced: For flavor enhancement.
- 1/4 teaspoon red pepper flakes (optional): For extra heat.
- Salt and pepper: To taste.
Variations
This recipe is wonderfully flexible! Here are some ideas if you want to switch things up:
- Swap the protein: Try using chicken breast or tilapia instead of salmon for a different twist!
- Change up the veggies: Feel free to replace green beans with asparagus or broccoli for variety in color and texture.
- Make it spicy: Add more Cajun seasoning or serve with hot sauce on the side for those who love an extra kick!
- Go dairy-free: Substitute heavy cream with coconut milk or cashew cream for a lighter version.
How to Make Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans: A Flavor-Packed Dinner to Impress
Step 1: Prepare the Mashed Potatoes
Start by peeling and cutting your russet potatoes into even chunks. This helps them cook uniformly. Place them in a large pot of salted water over high heat until boiling. Let them simmer for 15-20 minutes until they’re fork-tender. The buttery mashed potatoes will be a comforting base for your seafood!
Step 2: Mash It Up
Once your potatoes are tender, drain them in a colander before returning them to the pot. Use a potato masher or hand mixer to mash them until smooth. While mashing, add butter and milk—that’s what makes them creamy! Season with salt and pepper according to your taste.
Step 3: Prepare Your Seafood
Pat your shrimp and salmon fillets dry with paper towels. This step ensures that they sear nicely rather than steaming in their moisture. Generously season both sides with Cajun seasoning—it’s what gives this dish its signature flair!
Step 4: Sear the Shrimp
Heat olive oil in a large skillet over medium-high heat until shimmering. Add shrimp in a single layer; cook them for about 2-3 minutes per side until they turn pink and opaque. Removing them from the skillet at this point keeps them juicy—nobody likes rubbery shrimp!
Step 5: Cook Salmon Fillets
In that same skillet (flavor alert!), add butter until melted before placing your salmon fillets inside—skin side down if applicable. Cook each side for about 4-5 minutes until flaky. Again, removing them once done preserves their perfect texture.
Step 6: Make Your Garlic Cream Sauce
In that same skillet (why waste flavor?), melt another tablespoon of butter over medium heat before adding minced garlic. Sauté it until fragrant—about 1-2 minutes should do! Then pour in heavy cream along with chicken broth, Dijon mustard, salt, black pepper, and smoked paprika; stir well while bringing it to a simmer.
Step 7: Combine Everything
Once your sauce thickens slightly after about 4-5 minutes of simmering away (so good!), return both shrimp and salmon back into that luscious mixture! Spoon some sauce over everything while letting it simmer together again for an additional few minutes—the flavors will meld beautifully!
Step 8: Sauté Green Beans
Bring another pot of salted water to boil while everything else is cooking—add those fresh green beans! Cook just long enough (around 3-4 minutes) until tender-crisp then drain well.
Step 9: Finish Off Green Beans
In another skillet over medium heat melt some butter before adding additional minced garlic along with red pepper flakes if desired. Toss cooked green beans around here until they get coated nicely—about 3-4 more minutes should suffice!
Step 10: Plate Your Masterpiece
To serve up this gorgeous meal scoop generous portions of mashed potatoes onto individual plates first followed by topping each serving off with salmon fillet(s) alongside several pieces of Cajun shrimp drizzled generously using that creamy garlicky goodness from earlier!
Add sautéed green beans next; garnish as desired before diving into these deliciously bold flavors paired perfectly alongside comforting textures—you deserve every bite!
Pro Tips for Making Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans: A Flavor-Packed Dinner to Impress
Creating a stunning dish doesn’t have to be stressful—just follow these tips for an even more delightful experience!
- Use fresh seafood: Fresh shrimp and salmon will not only enhance the flavor but also provide a better texture. Look for shrimp that smell like the ocean and salmon that has a bright color.
- Don’t rush the seasoning: Allow the shrimp and salmon to marinate in the Cajun seasoning for at least 15 minutes before cooking. This helps the spices penetrate deeper into the seafood, maximizing flavor.
- Keep an eye on the sauce: When making your garlic cream sauce, don’t let it boil too hard. A gentle simmer allows it to thicken nicely without risking separation or curdling.
- Test your potatoes: For perfectly creamy mashed potatoes, ensure they are fork-tender before mashing. Under-cooked potatoes can result in a lumpy texture that’s less enjoyable.
- Customize your veggies: Feel free to swap out green beans for other vegetables like asparagus or broccoli, depending on what you have on hand. Just adjust cooking times as necessary!
How to Serve Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans: A Flavor-Packed Dinner to Impress
Presentation is key when it comes to impressing your guests! Here are some ideas to elevate your dish even further.
Garnishes
- Chopped fresh parsley: Adds a burst of color and freshness that complements the rich flavors of the dish.
- Lemon wedges: A squeeze of lemon juice right before eating brightens up the flavors and adds a refreshing acidity.
- Cracked black pepper: A sprinkle on top adds a touch of sophistication and enhances the overall flavor profile.
Side Dishes
- Crispy Roasted Brussels Sprouts: Tossed in olive oil and roasted until crispy, these Brussels sprouts bring a nutty flavor that pairs beautifully with the creamy sauce.
- Garlic Bread: Perfect for soaking up any leftover cream sauce, homemade garlic bread adds a comforting element to your meal.
- Quinoa Salad: A light quinoa salad with cherry tomatoes, cucumbers, and a lemon dressing provides a refreshing contrast to the richness of this dish.
- Roasted Sweet Potatoes: Their natural sweetness balances out the spicy Cajun flavors while adding another layer of texture to your dinner plate.
With these serving suggestions and pro tips, your Cajun Shrimp and Salmon with Garlic Cream Sauce will not only taste fabulous but will also look stunning on the table. Enjoy every moment as you share this delicious meal with family or friends!
Make Ahead and Storage
This Cajun Shrimp and Salmon with Garlic Cream Sauce dish is perfect for meal prep. You can easily prepare it in advance, store it, and enjoy the flavors throughout the week.
Storing Leftovers
- Allow the dish to cool completely before storing.
- Place the shrimp, salmon, and garlic cream sauce in an airtight container.
- Store mashed potatoes in a separate airtight container.
- Green beans should also be stored separately in an airtight container.
- Refrigerate all components; they will last for up to 3 days.
Freezing
- To freeze, let all components cool completely.
- Wrap the shrimp and salmon tightly in plastic wrap, then place them in a freezer-safe bag or container.
- Freeze the garlic cream sauce in a separate container or freezer-safe bag.
- Mashed potatoes can also be frozen; just make sure to leave some space for expansion in the container.
- For best quality, consume within 1 month.
Reheating
- For best results, thaw the frozen components overnight in the fridge before reheating.
- Reheat shrimp and salmon in a skillet over low heat until warmed through; avoid overcooking.
- The garlic cream sauce can be gently reheated on the stove over low heat; stir occasionally to prevent burning.
- Mashed potatoes can be reheated in the microwave or on the stovetop with a splash of milk to restore creaminess.
- Sauté green beans again briefly on medium heat if desired.

FAQs
Here are some frequently asked questions about this flavorful dish.
Can I use different seafood for Cajun Shrimp and Salmon with Garlic Cream Sauce?
Absolutely! Feel free to substitute other types of fish or shellfish based on your preference. Just adjust cooking times accordingly.
What can I serve with Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans?
This dish pairs wonderfully with rice or a fresh salad. Roasted vegetables also make a great side!
How spicy is Cajun seasoning?
Cajun seasoning can vary in spice level. If you’re sensitive to heat, start with less seasoning and adjust according to your taste preferences.
Can I make this recipe dairy-free?
Yes! Substitute heavy cream with coconut milk or a dairy-free cream alternative. Use vegan butter instead of regular butter for cooking.
Final Thoughts
This Cajun Shrimp and Salmon with Garlic Cream Sauce is truly a special recipe that brings together bold flavors and comforting textures. I’m excited for you to try making it! Whether it’s for a weeknight dinner or an occasion to impress guests, I hope it brings joy to your dining table. Happy cooking!
Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans
Elevate your dinner experience with this Cajun Shrimp and Salmon with Garlic Cream Sauce, Mashed Potatoes, and Green Beans. This flavorful dish combines succulent shrimp and salmon fillets seasoned with a zesty Cajun mix, all enveloped in a rich garlic cream sauce. Paired with creamy mashed potatoes and sautéed green beans, it’s an impressive meal that’s surprisingly easy to make. Perfect for busy weeknights or special occasions, this recipe ensures every bite is bursting with flavor and comfort. Get ready to wow your family or guests without spending hours in the kitchen!
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: Serves 4
- Category: Main
- Method: Searing and sautéing
- Cuisine: Cajun
Ingredients
- 4 large shrimp, peeled and deveined
- 2 salmon fillets (6 oz each)
- 2 tablespoons Cajun seasoning
- 1 tablespoon olive oil
- 1 tablespoon butter
- 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
- 4 medium russet potatoes, peeled and cut into chunks
- 1/2 cup milk
- 1/4 cup butter
- 1 pound fresh green beans, trimmed
- 2 tablespoons butter
- 2 cloves garlic, minced
- 1/4 teaspoon red pepper flakes (optional)
Instructions
- Begin by boiling peeled and chunked russet potatoes in salted water until fork-tender (15-20 minutes). Drain, mash with butter and milk, then season to taste.
- Pat shrimp and salmon dry; generously season both sides with Cajun seasoning.
- In a skillet over medium-high heat, heat olive oil and sear shrimp for 2-3 minutes per side until pink. Remove from pan.
- In the same skillet, melt butter and cook salmon skin-side down for about 4-5 minutes on each side until flaky.
- For the garlic cream sauce, sauté minced garlic in butter, then add heavy cream, chicken broth, Dijon mustard, salt, pepper, and smoked paprika; simmer until thickened.
- Return shrimp and salmon to the sauce; simmer for a few minutes.
- Cook green beans in boiling water for 3-4 minutes until tender-crisp; drain and sauté briefly with garlic and red pepper flakes if desired.
- Serve mashed potatoes topped with seafood and sauce alongside green beans.
Nutrition
- Serving Size: 1 plate (approx. 350g)
- Calories: 670
- Sugar: 3g
- Sodium: 890mg
- Fat: 44g
- Saturated Fat: 24g
- Unsaturated Fat: 18g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 5g
- Protein: 30g
- Cholesterol: 130mg
