Quick & Cozy Cajun Scallops in Creamy Mustard Sauce
Quick Cajun Scallops in Creamy Mustard Sauce is the perfect busy weeknight dinner. After making this many times, I’ve discovered the trick to keeping scallops tender and creamy mustard sauce rich. The golden, crispy scallops and creamy sauce will make your family beg for this dinner. Jump to the recipe card or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Quick Chicken Avocado Wrap and Refreshing Korean Strawberry Milk.
Why This Quick & Cozy Cajun Scallops in Creamy Mustard Sauce Is Pure Comfort
- Easy to make with simple ingredients
- Rich, creamy mustard sauce that's better than takeout
- Perfect for busy weeknights, ready in 20 minutes
- Customizable with your favorite vegetables or proteins
What You'll Need for Quick & Cozy Cajun Scallops in Creamy Mustard Sauce
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- Sea scallops
- Heavy cream
- Dijon mustard
- Cajun seasoning
- Garlic
- Onion powder
- Paprika
- Salt
- Pepper
- Optional: Fresh parsley
- Optional: Lemon wedges
📝 Ingredient Notes
- Sea scallops: Pat dry before cooking for best texture.
🛒 Tools & Equipment I Recommend
- Cast iron skillet — Even heat distribution for perfect searing. → See on Amazon
- Good quality Cajun seasoning — Authentic flavor for your scallops. → See on Amazon
How to Make Quick & Cozy Cajun Scallops in Creamy Mustard Sauce
- Step 1: Pat scallops dry and season with Cajun seasoning, salt, and pepper.
- Step 2: Heat oil in a cast iron skillet over medium-high heat. Add scallops and cook until golden, about 2-3 minutes per side.
- Step 3: Remove scallops from skillet and set aside. In the same skillet, add butter, garlic, and onion powder. Cook until fragrant.
- Step 4: Stir in flour and cook for 1 minute. Whisk in heavy cream and Dijon mustard. Bring to a simmer and cook until sauce thickens.
- Step 5: Return scallops to skillet, spoon sauce over them, and let them warm for 1-2 minutes. Serve with fresh parsley and lemon wedges.
Cook's Tips for Perfect Quick & Cozy Cajun Scallops in Creamy Mustard Sauce
- Common mistake and fix: Overcooking scallops can make them tough. To prevent this, cook them for only 2-3 minutes per side and avoid stirring too much.
- Pro tip: For a spicier sauce, add a pinch of cayenne pepper to the mustard mixture.
- Pro tip: To make this dish gluten-free, use cornstarch instead of flour to thicken the sauce.
Storing & Reheating Quick & Cozy Cajun Scallops in Creamy Mustard Sauce
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container in the fridge for up to 3 days. Make-ahead tip: Prepare the Cajun seasoning mixture and sauce ahead of time. Cook scallops just before serving.
Freezing Quick & Cozy Cajun Scallops in Creamy Mustard Sauce
Freeze cooked scallops for up to 2 months. Thaw overnight in the fridge before reheating.
How to Reheat Without Drying It Out
Oven: Reheat in a preheated 350°F oven for 10-15 minutes or until warmed through. Microwave: Reheat in the microwave for 1-2 minutes or until warmed through. Stir occasionally.
Recipe Notes
- Chef tip: For best results, use sea scallops. They have a more delicate flavor and better texture than bay scallops.
- Best substitution: You can substitute the scallops with shrimp or chicken for a similar dish.
- Make-ahead: The sauce can be made ahead of time and reheated before adding the scallops.
- Scaling: This recipe can be easily doubled or tripled to serve more people.
- Troubleshooting: If your sauce is too thin, simmer it for a few more minutes or add a cornstarch slurry to thicken it.
Want to level up this recipe?
High-quality chef's knife — Makes prep work a breeze and ensures even cooking. → Check price on Amazon
Quick & Cozy Cajun Scallops in Creamy Mustard Sauce
Ingredients
Main Ingredients
- Sea scallops
- Heavy cream
- Dijon mustard
- Cajun seasoning
Seasonings
- Garlic
- Onion powder
- Paprika
- Salt
- Pepper
Optional Toppings
- Fresh parsley
- Lemon wedges
Instructions
- Step 1: Pat scallops dry and season with Cajun seasoning, salt, and pepper.
- Step 2: Heat oil in a cast iron skillet over medium-high heat. Add scallops and cook until golden, about 2-3 minutes per side.
- Step 3: Remove scallops from skillet and set aside. In the same skillet, add butter, garlic, and onion powder. Cook until fragrant.
- Step 4: Stir in flour and cook for 1 minute. Whisk in heavy cream and Dijon mustard. Bring to a simmer and cook until sauce thickens.
- Step 5: Return scallops to skillet, spoon sauce over them, and let them warm for 1-2 minutes. Serve with fresh parsley and lemon wedges.
Notes
- Chef tip: For best results, use sea scallops. They have a more delicate flavor and better texture than bay scallops.
- Best substitution: You can substitute the scallops with shrimp or chicken for a similar dish.
- Make-ahead: The sauce can be made ahead of time and reheated before adding the scallops.
- Scaling: This recipe can be easily doubled or tripled to serve more people.
- Troubleshooting: If your sauce is too thin, simmer it for a few more minutes or add a cornstarch slurry to thicken it.
Storage
- Fridge: Store leftovers in an airtight container in the fridge for up to 3 days.
- Freezer: Freeze cooked scallops for up to 2 months. Thaw overnight in the fridge before reheating.
- Oven reheat: Reheat in a preheated 350°F oven for 10-15 minutes or until warmed through.
- Microwave reheat: Reheat in the microwave for 1-2 minutes or until warmed through. Stir occasionally.
- Make ahead: Prepare the Cajun seasoning mixture and sauce ahead of time. Cook scallops just before serving.
Nutrition Per Serving
- Calories: 270
- Protein: 25g
- Fat: 14g
- Carbs: 7g
- Fiber: 0g
- Sugar: 1g
- Sodium: 700mg
- Cholesterol: 100mg
- Sat. Fat: 8g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Quick & Cozy Cajun Scallops in Creamy Mustard Sauce FAQs
You can prepare the Cajun seasoning mixture and sauce ahead of time. Cook scallops just before serving to prevent overcooking.
Overcooking scallops can make them tough. To prevent this, cook them for only 2-3 minutes per side and avoid stirring too much.
Serve Cajun scallops with a side of steamed rice, quinoa, or your favorite vegetables like broccoli or asparagus.
Yes, you can freeze cooked scallops for up to 2 months. Thaw overnight in the fridge before reheating.
Add a pinch of cayenne pepper to the mustard mixture for a spicier sauce.
A Warm Final Note
I can’t wait for you to try Quick & Cozy Cajun Scallops in Creamy Mustard Sauce and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
