Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Quick Cajun Scallops in a creamy mustard sauce are ready in just 20 minutes. After making this many times, I’ve discovered the trick to perfectly crispy scallops every time. The creamy mustard sauce is rich, tangy, and coats the scallops beautifully. Keep reading for my best tips. If you love recipes like this, you’ll also enjoy Easy Korean Gochujang Butter Salmon Rice Bowl Recipe and Dr Pepper Brownies with Rich Chocolate Sauce Recipe.
Why This Quick Cajun Scallops in Creamy Mustard Sauce Dinner Is Pure Comfort
- Perfectly crispy scallops with a golden crust
- Rich, tangy creamy mustard sauce
- Ready in just 20 minutes for a quick dinner
- Better than takeout, healthier, and more affordable
What You'll Need for Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- Sea scallops
- Cajun seasoning
- Heavy cream
- Dijon mustard
- Garlic
- Butter
- Cajun seasoning
- Dijon mustard
- Garlic
- Salt
- Pepper
- Optional: Fresh parsley
- Optional: Lemon wedges
📝 Ingredient Notes
- Sea scallops: Make sure they're dry before cooking for the best crust.
🛒 Tools & Equipment I Recommend
- Cast iron skillet — Even heat distribution for perfect searing. → See on Amazon
- Good quality Cajun seasoning — Authentic flavor for the best Cajun scallops. → See on Amazon
How to Make Quick Cajun Scallops in Creamy Mustard Sauce Dinner
- Prepare the scallops: Pat scallops dry, season with salt, pepper, and Cajun seasoning.
- Cook the scallops: Heat butter in a cast iron skillet, add scallops, cook for 2-3 minutes on each side.
- Make the sauce: In the same skillet, add garlic, cook for 1 minute. Stir in heavy cream, Dijon mustard, salt, and pepper. Simmer for 2-3 minutes.
- Serve: Plate the scallops, pour the sauce over them, garnish with fresh parsley and lemon wedges.
Cook's Tips for Perfect Quick Cajun Scallops in Creamy Mustard Sauce Dinner
- : Use a cast iron skillet for even heat distribution and a great sear.
- Common mistake and fix: Don't overcrowd the pan. Cook scallops in batches if needed to prevent steaming.
- : For a spicier dish, add a pinch of cayenne pepper to the sauce.
- : Make sure your scallops are dry before cooking for the best crust.
Storing & Reheating Quick Cajun Scallops in Creamy Mustard Sauce Dinner
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: The sauce can be made ahead of time and reheated before serving.
Freezing Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Freeze uncooked scallops for up to 3 months. Thaw overnight in the fridge before cooking.
How to Reheat Without Drying It Out
Oven: Reheat in the oven at 350°F (175°C) for 10-15 minutes. Microwave: Reheat in the microwave for 1-2 minutes.
Recipe Notes
- Chef tip: Use a cast iron skillet for the best sear and even heat distribution.
- 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 serving.
- Scaling: This recipe can be easily doubled or halved depending on the number of servings needed.
- Troubleshooting: If the sauce is too thick, thin it out with a little chicken broth or water.
Want to level up this recipe?
High-quality Cajun seasoning — The key to authentic Cajun flavor in your scallops. → Check price on Amazon
Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Ingredients
Main Ingredients
- Sea scallops
- Cajun seasoning
- Heavy cream
- Dijon mustard
- Garlic
- Butter
Seasonings
- Cajun seasoning
- Dijon mustard
- Garlic
- Salt
- Pepper
Optional Toppings
- Fresh parsley
- Lemon wedges
Instructions
- Prepare the scallops: Pat scallops dry, season with salt, pepper, and Cajun seasoning.
- Cook the scallops: Heat butter in a cast iron skillet, add scallops, cook for 2-3 minutes on each side.
- Make the sauce: In the same skillet, add garlic, cook for 1 minute. Stir in heavy cream, Dijon mustard, salt, and pepper. Simmer for 2-3 minutes.
- Serve: Plate the scallops, pour the sauce over them, garnish with fresh parsley and lemon wedges.
Notes
- Chef tip: Use a cast iron skillet for the best sear and even heat distribution.
- 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 serving.
- Scaling: This recipe can be easily doubled or halved depending on the number of servings needed.
- Troubleshooting: If the sauce is too thick, thin it out with a little chicken broth or water.
Storage
- Fridge: Store leftovers in an airtight container in the fridge for up to 3 days.
- Freezer: Freeze uncooked scallops for up to 3 months. Thaw overnight in the fridge before cooking.
- Oven reheat: Reheat in the oven at 350°F (175°C) for 10-15 minutes.
- Microwave reheat: Reheat in the microwave for 1-2 minutes.
- Make ahead: The sauce can be made ahead of time and reheated before serving.
Nutrition Per Serving
- Calories: 350
- Protein: 30g
- Fat: 18g
- Carbs: 15g
- Fiber: 0g
- Sugar: 2g
- Sodium: 800mg
- Cholesterol: 100mg
- Sat. Fat: 10g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Quick Cajun Scallops in Creamy Mustard Sauce Dinner FAQs
Yes, the sauce can be made ahead of time and reheated before serving. The scallops are best cooked fresh.
Overcooking is the most common reason for rubbery scallops. They should be cooked for no more than 2-3 minutes on each side.
Yes, uncooked scallops can be frozen for up to 3 months. Thaw overnight in the fridge before cooking.
These scallops pair well with a side of rice, quinoa, or a simple green salad.
Yes, you can cook the scallops in the air fryer at 400°F (200°C) for 8-10 minutes, flipping halfway through.
A Warm Final Note
I can’t wait for you to try Quick Cajun Scallops in Creamy Mustard Sauce Dinner 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!
