Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Quick Cajun Scallops in a creamy mustard sauce are the perfect, better-than-takeout dinner. After making this many times, I’ve discovered the trick to keeping scallops from sticking and creating a velvety sauce. The result? Crispy, golden scallops in a rich, creamy sauce that’s ready in just 20 minutes. Start with my Easy Cucumber Sweet Pepper Salad for a refreshing side. Keep reading for my best tips. If you love recipes like this, you’ll also enjoy Easy Cucumber Sweet Pepper Salad and Refreshing Strawberry Mint Lemonade.
Why This Quick Cajun Scallops in Creamy Mustard Sauce Dinner Is Pure Comfort
- Crispy golden scallops in under 20 minutes
- Rich, creamy mustard sauce that's better than takeout
- Easy cleanup with just one pan
- Perfect for busy weeknights and impressing guests
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.
- Scallops
- Cream
- Dijon Mustard
- Cajun Seasoning
- Garlic
- Onion Powder
- Paprika
- Salt
- Pepper
- Optional: Fresh Parsley
- Optional: Lemon Wedges
📝 Ingredient Notes
- Scallops: Pat dry before cooking to ensure crispiness.
🛒 Tools & Equipment I Recommend
- Cast Iron Skillet — Even heat for perfect searing. → See on Amazon
- High-Quality Cajun Seasoning — Authentic flavor for restaurant-quality scallops. → See on Amazon
How to Make Quick Cajun Scallops in Creamy Mustard Sauce Dinner
- Step 1: Pat scallops dry and season with Cajun seasoning.
- Step 2: Cook scallops in a hot cast iron skillet until golden brown and crispy.
- Step 3: Remove scallops, add butter, garlic, and onion powder to the skillet. Cook until fragrant.
- Step 4: Stir in Dijon mustard, cream, salt, and pepper. Simmer until the sauce thickens.
- Step 5: Return scallops to the skillet, coat in the sauce, and serve with fresh parsley and lemon wedges.
Cook's Tips for Perfect Quick Cajun Scallops in Creamy Mustard Sauce Dinner
- Common mistake and fix: Avoid overcrowding the pan to prevent steaming and ensure crispy scallops.
- Tip: Use a high-quality Cajun seasoning for authentic flavor.
- Tip: For a spicy kick, 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 for up to 3 days. Make-ahead tip: Prepare the sauce up to 1 day ahead. Cook scallops just before serving.
Freezing Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Freeze cooked scallops for up to 2 months. Thaw before reheating.
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, stirring halfway through.
Recipe Notes
- Chef tip: Use U-10 or U-12 scallops for the best texture and flavor.
- Best substitution: Substitute scallops with shrimp for a similar dish.
- Make-ahead: Prepare the sauce up to 1 day ahead. Cook scallops just before serving.
- Scaling: This recipe can be easily doubled or tripled for a larger crowd.
- Troubleshooting: If the sauce is too thin, simmer it longer or add a cornstarch slurry (1 tsp cornstarch + 1 tbsp water).
Want to level up this recipe?
High-Quality Cajun Seasoning — Authentic flavor for restaurant-quality scallops. → Check price on Amazon
Quick Cajun Scallops in Creamy Mustard Sauce Dinner
Ingredients
Main Ingredients
- Scallops
- 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.
- Step 2: Cook scallops in a hot cast iron skillet until golden brown and crispy.
- Step 3: Remove scallops, add butter, garlic, and onion powder to the skillet. Cook until fragrant.
- Step 4: Stir in Dijon mustard, cream, salt, and pepper. Simmer until the sauce thickens.
- Step 5: Return scallops to the skillet, coat in the sauce, and serve with fresh parsley and lemon wedges.
Notes
- Chef tip: Use U-10 or U-12 scallops for the best texture and flavor.
- Best substitution: Substitute scallops with shrimp for a similar dish.
- Make-ahead: Prepare the sauce up to 1 day ahead. Cook scallops just before serving.
- Scaling: This recipe can be easily doubled or tripled for a larger crowd.
- Troubleshooting: If the sauce is too thin, simmer it longer or add a cornstarch slurry (1 tsp cornstarch + 1 tbsp water).
Storage
- Fridge: Store leftovers in an airtight container for up to 3 days.
- Freezer: Freeze cooked scallops for up to 2 months. Thaw before reheating.
- 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, stirring halfway through.
- Make ahead: Prepare the sauce up to 1 day ahead. Cook scallops just before serving.
Nutrition Per Serving
- Calories: 320
- Protein: 28g
- Fat: 18g
- Carbs: 12g
- Fiber: 1g
- 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
Overcooking is the most common reason for rubbery scallops. Cook them until just opaque and avoid cooking them in their own liquid.
Yes, this recipe is naturally gluten-free. Just ensure your Cajun seasoning is gluten-free.
Pair these Quick Cajun Scallops with my Easy Cucumber Sweet Pepper Salad for a refreshing side. For a complete meal, try my Refreshing Strawberry Mint Lemonade.
Yes, cooked scallops can be frozen for up to 2 months. Thaw before reheating.
Adding cold cream to a hot skillet can cause the sauce to break. Ensure the skillet is not too hot when adding the cream.
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!
