Recipe

Cajun Butter-Seared Scallops with Creamy Garlic Herb Sauce

farhanmohla November 11, 2026

If you’re a seafood lover, these Cajun Butter-Seared Scallops with Creamy Garlic Herb Sauce are definitely worth trying! They’re beautifully golden on the outside, tender on the inside, and packed with a delicious combination of buttery, garlicky, and slightly spicy flavors.

Honestly, I love recipes that look like something you’d order at an expensive seafood restaurant but are surprisingly simple to prepare at home. Scallops are one of those ingredients that can make an ordinary dinner feel extra special without requiring too much effort.

I usually season my scallops with a flavorful Cajun-inspired spice mixture, then sear them in a hot pan with butter and garlic. The high heat creates that gorgeous caramelized crust while keeping the inside tender and juicy.

But the real magic is the creamy garlic herb sauce! It’s smooth, rich, slightly tangy, and full of fresh herbs. I love serving it alongside the scallops because the cool, creamy sauce balances the smoky, spicy seasoning perfectly.

Whether you’re planning a special dinner, preparing an impressive appetizer, or simply craving something delicious, this scallop recipe is a wonderful choice.

Let’s make it!

Ingredients You’ll Need

These ingredients are simple, but together they create an incredible seafood dish.

For the Cajun Butter-Seared Scallops

1 lb (450 g) large sea scallops: Fresh or properly thawed frozen scallops work well.
2 tablespoons butter: Adds richness and helps create a beautiful golden crust.
1 tablespoon olive oil: Helps prevent the butter from burning too quickly.
2 cloves garlic: Minced for a delicious garlic flavor.
1 teaspoon smoked paprika: Adds smoky flavor and beautiful color.
½ teaspoon Cajun seasoning: Gives the scallops their signature spicy kick.
½ teaspoon garlic powder: Adds extra savory flavor.
¼ teaspoon onion powder: Enhances the overall seasoning.
¼ teaspoon black pepper: For a little warmth.
¼ teaspoon salt: Adjust according to the saltiness of your Cajun seasoning.
½ teaspoon lemon juice: Brightens the flavor.
1 tablespoon chopped fresh parsley: For garnish.

For the Creamy Garlic Herb Sauce

½ cup mayonnaise: Creates a rich and creamy base.
¼ cup sour cream or Greek yogurt: Adds creaminess and a little tang.
2 cloves garlic: Finely minced.
1 tablespoon lemon juice: Gives the sauce a fresh citrus flavor.
1 tablespoon fresh parsley: Finely chopped.
1 teaspoon fresh dill: Adds a lovely herbal flavor.
½ teaspoon Dijon mustard: Provides a subtle tangy taste.
¼ teaspoon black pepper: For seasoning.
Salt to taste: Add according to preference.
1 teaspoon olive oil: Optional, for extra richness.

How to Make Cajun Butter-Seared Scallops

Follow these easy steps to prepare delicious, restaurant-style scallops right in your own kitchen.

Step 1: Prepare the Scallops

Start by removing the scallops from their packaging. If you’re using frozen scallops, thaw them overnight in the refrigerator.

Rinse only if necessary, then pat them thoroughly dry with paper towels.

This step is extremely important! Honestly, one of the biggest mistakes when cooking scallops is leaving too much moisture on them. Wet scallops tend to steam instead of sear, which means you won’t get that beautiful golden crust.

If you notice a small tough side muscle attached to the scallop, gently remove it.

Step 2: Season the Scallops

In a small bowl, combine:

Smoked paprika
Cajun seasoning
Garlic powder
Onion powder
Black pepper
Salt

Mix everything together.

Lightly coat the scallops with the seasoning mixture on all sides.

I usually let them sit for about 5 minutes so the seasoning has a chance to stick to the surface. Avoid leaving them sitting in salt for too long, as this can draw out moisture.

Step 3: Prepare the Creamy Garlic Herb Sauce

While the scallops are resting, prepare the sauce.

In a small mixing bowl, combine mayonnaise, sour cream or Greek yogurt, minced garlic, lemon juice, chopped parsley, dill, Dijon mustard, and black pepper.

Add a little salt to taste.

Mix until everything is smooth and creamy.

If the sauce feels too thick, add a teaspoon of water or extra lemon juice to reach your preferred consistency.

Cover and refrigerate until ready to serve.

My tip: I actually prefer making this sauce a little ahead of time. Allowing it to chill for 15–20 minutes helps the garlic and herbs blend together beautifully.

Step 4: Heat the Pan

Place a large skillet over medium-high heat.

Add the olive oil and butter. Allow the butter to melt and become hot, but don’t let it burn.

A stainless-steel or cast-iron skillet works particularly well for searing scallops.

Make sure the pan is hot before adding the seafood. This helps create that delicious caramelized exterior.

Step 5: Sear the Scallops

Carefully arrange the scallops in the hot skillet in a single layer.

Don’t overcrowd the pan. If necessary, cook them in batches.

Sear for approximately 2–3 minutes on the first side without moving them around. Once a golden-brown crust develops, gently turn them over.

Cook the other side for another 1–2 minutes, adjusting the time according to their size.

Add the minced garlic during the final moments of cooking and spoon the fragrant garlic butter over the scallops.

Cook until the scallops are opaque and reach a safe internal temperature of 145°F (63°C).

Remove them from the pan and finish with a little fresh lemon juice.

Step 6: Arrange and Serve

Transfer the cooked scallops to a serving bowl or plate.

Arrange them neatly and spoon a little of the garlic butter over the top.

Place the creamy garlic herb sauce in a small bowl alongside the scallops.

Finish with freshly chopped parsley, a sprinkle of smoked paprika, and a lemon wedge.

Serve immediately while the scallops are warm and juicy!

Tips for Perfectly Seared Scallops

Here are a few things I always keep in mind when making this recipe.

1. Always Pat the Scallops Dry

This is probably the most important secret to getting a beautiful sear. Excess moisture prevents proper browning, so use paper towels to dry them thoroughly.

2. Use Large Sea Scallops

Large sea scallops are ideal because they’re thick, tender, and easier to sear without overcooking.

Bay scallops are smaller and require a much shorter cooking time.

3. Don’t Overcrowd the Pan

Give each scallop enough space. Cooking too many at once lowers the pan temperature and can cause them to release moisture.

4. Don’t Move Them Too Early

Once the scallops hit the hot pan, leave them undisturbed until a golden crust forms. This helps develop that delicious restaurant-style exterior.

5. Be Careful with the Garlic

Garlic burns quickly, especially in a hot skillet. I usually add it toward the end rather than cooking it from the beginning.

6. Serve Immediately

Scallops are best enjoyed straight from the pan. They can become rubbery if overcooked or left warming for too long.

What to Serve with Cajun Butter-Seared Scallops

These scallops are delicious on their own, but pairing them with the right sides makes the meal even better.

Here are some of my favorite serving suggestions:

Garlic butter rice: Fluffy rice absorbs all those delicious buttery juices.
Creamy mashed potatoes: A comforting side that pairs beautifully with the spicy scallops.
Roasted asparagus: Adds a fresh, slightly crunchy texture.
Garlic Parmesan pasta: A wonderful option if you’re making a special seafood dinner.
Fresh garden salad: Light greens, cucumber, tomatoes, and lemon dressing balance the richness.
Roasted broccoli: Adds color and makes the meal more balanced.
Crusty garlic bread: Perfect for dipping into the creamy sauce.

You can also serve these scallops as an appetizer with toothpicks and a small bowl of dipping sauce.

Recipe Variations

One thing I love about this recipe is how easily you can change the flavors.

Spicy Cajun Scallops

Add a little cayenne pepper or chili flakes to the seasoning mixture if you enjoy extra heat.

Lemon Garlic Butter Scallops

Skip the Cajun seasoning and use extra garlic, lemon zest, parsley, and butter for a lighter flavor.

Parmesan Cream Scallops

Add freshly grated Parmesan cheese to the creamy sauce for a richer, cheesier taste.

Honey Cajun Scallops

Add a small drizzle of honey to the seasoning mixture for a subtle sweet-and-spicy combination. Use a moderate amount to avoid burning during searing.

Herb Butter Scallops

Mix fresh thyme, parsley, and a little rosemary into softened butter. Spoon it over the scallops just before serving.

Storage and Reheating

Scallops taste best when freshly cooked, but leftovers can be stored safely.

Refrigerator: Store cooked scallops in an airtight container for up to 2 days.
Sauce storage: Keep the creamy garlic herb sauce in a separate airtight container in the refrigerator for up to 3 days.
Reheating: Gently warm scallops in a covered skillet over low heat until heated through. Avoid prolonged cooking because they can become tough.
Freezing: I recommend freezing raw scallops rather than cooked ones for better texture. Follow the package storage instructions.

Never leave cooked seafood at room temperature for more than 2 hours.

Nutrition Information

The following nutrition information is approximate and based on one serving, assuming the recipe makes 4 servings and includes the creamy sauce.

Calories: 390 kcal
Protein: 27 g
Carbohydrates: 3 g
Fat: 29 g
Saturated Fat: 9 g
Cholesterol: 85 mg
Sodium: 650 mg
Sugar: 1 g

Actual nutrition values will vary depending on the size of the scallops, seasoning, and amount of sauce served.

Frequently Asked Questions

1. How do you get a golden crust on scallops?

The secret is to start with completely dry scallops and a properly heated skillet. Use a little oil and butter, arrange the scallops in a single layer, and avoid moving them until a golden crust develops. Overcrowding the pan can prevent proper browning.

2. Can I use frozen scallops for this recipe?

Absolutely! Frozen scallops work very well. Thaw them overnight in the refrigerator, drain any excess liquid, and pat them completely dry before seasoning and cooking.

3. How do I know when scallops are fully cooked?

Properly cooked scallops should be opaque throughout, with a tender texture. For food safety, cook seafood to an internal temperature of 145°F (63°C). Avoid overcooking, as scallops can quickly become tough and rubbery.

4. Can I make the creamy garlic herb sauce ahead of time?

Yes! This sauce is actually great when prepared ahead. Mix all the ingredients, cover the bowl, and refrigerate for up to 3 days. Stir before serving and adjust the lemon juice or seasoning if needed.

5. What is the difference between sea scallops and bay scallops?

Sea scallops are larger, thicker, and meatier, making them ideal for pan-searing. Bay scallops are smaller, sweeter, and cook much faster. For this particular recipe, I recommend large sea scallops because they give you those beautiful golden-brown edges and tender centers.