Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Quick Cajun Scallops in a creamy mustard sauce is a dinner game-changer. After making this many times, I’ve discovered the trick to keeping scallops tender and the sauce perfectly creamy. The crispy golden scallops and rich, velvety sauce will make your taste buds dance. Keep reading for my best tips or jump straight to the recipe. If you love recipes like this, you’ll also enjoy Easy Summer Pasta with Roasted Cherry Tomatoes and Basil and Refreshing White Christmas Mojitos with Coconut and Mint.
Why This Quick Cajun Scallops in Creamy Mustard Sauce Dinner Is Pure Comfort
- Better than takeout Cajun flavors at home
- Easy, one-pan dinner ready in 20 minutes
- Creamy mustard sauce that's irresistible
- Perfect for busy weeknights and meal prepping
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
- Lemon
- Salt
- Pepper
- Optional: Fresh parsley
- Optional: Lemon wedges
📝 Ingredient Notes
- Sea scallops: Pat dry before cooking for the best sear.
🛒 Tools & Equipment I Recommend
- Cast iron skillet — Even heat distribution for perfect searing. → See on Amazon
- Good quality Cajun seasoning — Authentic flavor for a true New Orleans experience. → See on Amazon
How to Make Quick Cajun Scallops in Creamy Mustard Sauce Dinner
- Step 1: Pat scallops dry and season both sides with Cajun seasoning.
- Step 2: Melt butter 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. In the same skillet, add garlic and cook until fragrant. Stir in heavy cream, Dijon mustard, lemon juice, salt, and pepper. Simmer until sauce thickens.
- Step 4: Return scallops to skillet, spoon sauce over them, and let them warm for a minute. Garnish with fresh parsley and serve with lemon wedges.
Cook's Tips for Perfect Quick Cajun Scallops in Creamy Mustard Sauce Dinner
- : Use a good quality Cajun seasoning for the best flavor.
- Common mistake and fix: Avoid overcooking scallops. They become tough and rubbery. Keep cooking time to a minimum.
- : Pat scallops dry before cooking for the best sear.
- : For a spicier version, add a pinch of cayenne pepper to the sauce.
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: Prepare the Cajun seasoning mixture and keep it in an airtight container for up to 1 week ahead.
Freezing Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Not recommended for freezing.
How to Reheat Without Drying It Out
Oven: Reheat in the oven at 350°F (180°C) for 10-15 minutes. Microwave: Reheat in the microwave for 1-2 minutes.
Recipe Notes
- Chef tip: For a lower-calorie version, substitute half-and-half for the heavy cream.
- Best substitution: No substitutions for the scallops, as they are the star of the dish.
- Make-ahead: Prepare the Cajun seasoning mixture and keep it in an airtight container for up to 1 week ahead.
- Scaling: This recipe can be easily doubled or tripled to serve more people.
- Troubleshooting: If the sauce is too thick, thin it out with a little chicken broth or milk.
Want to level up this recipe?
High-quality wooden spoon — Ideal for stirring sauces and preventing scratches in your cookware. → 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
- Lemon
- Salt
- Pepper
Optional Toppings
- Fresh parsley
- Lemon wedges
Instructions
- Step 1: Pat scallops dry and season both sides with Cajun seasoning.
- Step 2: Melt butter 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. In the same skillet, add garlic and cook until fragrant. Stir in heavy cream, Dijon mustard, lemon juice, salt, and pepper. Simmer until sauce thickens.
- Step 4: Return scallops to skillet, spoon sauce over them, and let them warm for a minute. Garnish with fresh parsley and serve with lemon wedges.
Notes
- Chef tip: For a lower-calorie version, substitute half-and-half for the heavy cream.
- Best substitution: No substitutions for the scallops, as they are the star of the dish.
- Make-ahead: Prepare the Cajun seasoning mixture and keep it in an airtight container for up to 1 week ahead.
- Scaling: This recipe can be easily doubled or tripled to serve more people.
- Troubleshooting: If the sauce is too thick, thin it out with a little chicken broth or milk.
Storage
- Fridge: Store leftovers in an airtight container in the fridge for up to 3 days.
- Freezer: Not recommended for freezing.
- Oven reheat: Reheat in the oven at 350°F (180°C) for 10-15 minutes.
- Microwave reheat: Reheat in the microwave for 1-2 minutes.
- Make ahead: Prepare the Cajun seasoning mixture and keep it in an airtight container for up to 1 week ahead.
Nutrition Per Serving
- Calories: 350
- Protein: 30g
- Fat: 20g
- Carbs: 12g
- Fiber: 0g
- Sugar: 2g
- Sodium: 600mg
- Cholesterol: 90mg
- Sat. Fat: 11g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Quick Cajun Scallops in Creamy Mustard Sauce Dinner FAQs
Yes, prepare the Cajun seasoning mixture up to 1 week ahead. Cook scallops just before serving to prevent them from becoming tough.
Overcooking is the most common reason for tough scallops. Keep cooking time to a minimum.
Not recommended, as scallops can become watery and lose their texture when frozen.
Yes, cook scallops in the air fryer at 400°F (200°C) for 4-5 minutes per side. Finish cooking the sauce in a skillet on the stove.
A side of crusty bread, steamed rice, or roasted vegetables complements this dish perfectly.
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!
