Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Quick Cajun Scallops in Creamy Mustard Sauce are a delicious, easy dinner ready in just 20 minutes. After making this many times, I’ve discovered the secret to perfectly cooked, juicy scallops every time. The creamy mustard sauce is irresistible, making this better than takeout. If you love recipes like this, you’ll also enjoy Easy Strawberry Cinnamon Rolls and Easy Spiced Pumpkin Roll.
Why This Quick Cajun Scallops in Creamy Mustard Sauce Dinner Is Pure Comfort
- Juicy scallops cooked to perfection
- Creamy mustard sauce that's irresistible
- Better than takeout, ready in 20 minutes
- Easy cleanup with just one pan
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.
- 1 lb sea scallops
- 2 tbsp butter
- 2 tbsp flour
- 1 cup heavy cream
- 2 tbsp Dijon mustard
- 1 tsp Cajun seasoning
- Salt
- Pepper
- Garlic powder
- Paprika
- Thyme
- Parsley
- Optional: Fresh parsley
- Optional: Lemon wedges
📝 Ingredient Notes
- Sea scallops: Pat dry before cooking for better searing.
🛒 Tools & Equipment I Recommend
- Cast iron skillet — Even heat for perfect searing. → See on Amazon
- Measuring spoons — Accurate measurements for consistent results. → See on Amazon
How to Make Quick Cajun Scallops in Creamy Mustard Sauce Dinner
- Sear scallops: Melt butter in a cast iron skillet over medium-high heat. Season scallops with salt, pepper, and Cajun seasoning. Sear for 2-3 minutes on each side until golden brown. Remove from skillet and set aside.
- Make sauce: In the same skillet, melt 1 tbsp butter. Add flour and whisk to make a roux. Cook for 1 minute. Add heavy cream, Dijon mustard, garlic powder, paprika, thyme, and salt. Simmer for 5 minutes until thickened.
- Combine: Return scallops to the skillet. Spoon sauce over scallops. Garnish with fresh parsley and serve with lemon wedges.
Cook's Tips for Perfect Quick Cajun Scallops in Creamy Mustard Sauce Dinner
- Common mistake and fix: Overcooking scallops makes them rubbery. To prevent this, use a timer and sear for no more than 2-3 minutes on each side.
- Substitution: No heavy cream? Use half-and-half or milk for a lighter sauce.
- Make-ahead: Cook scallops and make sauce separately. Reheat in the skillet before serving.
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 for up to 3 days. Make-ahead tip: Make the sauce up to 2 days ahead. Reheat before adding scallops.
Freezing Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Not recommended for scallops.
How to Reheat Without Drying It Out
Oven: Reheat in a 350°F oven for 5-7 minutes. Microwave: Reheat in the microwave for 1-2 minutes.
Recipe Notes
- Chef tip: Pat scallops dry before searing for better texture.
- Best substitution: No Cajun seasoning? Use a mix of paprika, garlic powder, onion powder, thyme, and cayenne pepper.
- Make-ahead: Cook scallops and make sauce separately. Reheat in the skillet before serving.
- Scaling: This recipe serves 4. Double the ingredients for 8 servings.
- Troubleshooting: If sauce is too thick, thin it out with a little milk.
Want to level up this recipe?
Kitchen timer — Prevents overcooking for perfect results. → Check price on Amazon
Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Ingredients
Main Ingredients
- 1 lb sea scallops
- 2 tbsp butter
- 2 tbsp flour
- 1 cup heavy cream
- 2 tbsp Dijon mustard
- 1 tsp Cajun seasoning
Seasonings
- Salt
- Pepper
- Garlic powder
- Paprika
- Thyme
- Parsley
Optional Toppings
- Fresh parsley
- Lemon wedges
Instructions
- Sear scallops: Melt butter in a cast iron skillet over medium-high heat. Season scallops with salt, pepper, and Cajun seasoning. Sear for 2-3 minutes on each side until golden brown. Remove from skillet and set aside.
- Make sauce: In the same skillet, melt 1 tbsp butter. Add flour and whisk to make a roux. Cook for 1 minute. Add heavy cream, Dijon mustard, garlic powder, paprika, thyme, and salt. Simmer for 5 minutes until thickened.
- Combine: Return scallops to the skillet. Spoon sauce over scallops. Garnish with fresh parsley and serve with lemon wedges.
Notes
- Chef tip: Pat scallops dry before searing for better texture.
- Best substitution: No Cajun seasoning? Use a mix of paprika, garlic powder, onion powder, thyme, and cayenne pepper.
- Make-ahead: Cook scallops and make sauce separately. Reheat in the skillet before serving.
- Scaling: This recipe serves 4. Double the ingredients for 8 servings.
- Troubleshooting: If sauce is too thick, thin it out with a little milk.
Storage
- Fridge: Store leftovers in an airtight container for up to 3 days.
- Freezer: Not recommended for scallops.
- Oven reheat: Reheat in a 350°F oven for 5-7 minutes.
- Microwave reheat: Reheat in the microwave for 1-2 minutes.
- Make ahead: Make the sauce up to 2 days ahead. Reheat before adding scallops.
Nutrition Per Serving
- Calories: 350
- Protein: 25g
- Fat: 22g
- Carbs: 12g
- Fiber: 0g
- Sugar: 2g
- Sodium: 700mg
- Cholesterol: 120mg
- Sat. Fat: 13g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Quick Cajun Scallops in Creamy Mustard Sauce Dinner FAQs
Yes, cook scallops and make sauce separately. Reheat in the skillet before serving.
Overcooking makes scallops rubbery. Use a timer and sear for no more than 2-3 minutes on each side.
No, freezing affects the texture of scallops.
No, searing is best done in a cast iron skillet for even heat distribution.
Use half-and-half or milk for a lighter sauce.
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!
