Pappadeaux Alexander Sauce Recipe (Creamy & Easy)

Name: Pappadeaux Alexander Sauce
Prep time: 5 min
Cook time: 10 min
Total time: 15 min
Yield: 4 servings
Ingredients: 1 cup heavy cream; 2 tablespoons butter; ¼ cup white wine; ¼ cup chicken broth; ¼ cup grated Parmesan cheese; ¼ cup sour cream; 1 teaspoon minced garlic; 1 teaspoon minced shallots; 1 teaspoon lemon juice; Salt and black pepper to taste; ¼ cup chopped fresh parsley

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Make Pappadeaux's creamy Alexander sauce at home — a rich seafood sauce with white wine, Parmesan, and cream. Easy 15-minute copycat recipe with tips, substitutes, and FAQ.

Pappadeaux Alexander Sauce

Publisher: CrispRecipe
Cuisine: American, Cajun
Category: Sauce, Condiment
Prep Time: 5 minutes
Cook Time: 10 minutes
Total Time: 15 minutes
Servings: 4 servings
Calories: 200 calories per serving

Pappadeaux Alexander sauce is the signature creamy seafood sauce served at Pappadeaux Seafood Kitchen. It's rich, tangy, and slightly cheesy — made with white wine, heavy cream, Parmesan, sour cream, and fresh parsley. This copycat recipe recreates it at home in just 15 minutes with 10 everyday ingredients.

Serve it over shrimp, crab, or fish, toss it with pasta, or use it as a dipping sauce. It's the closest thing to the restaurant original you can make in your own kitchen — no reservation required.

Ingredients

1 cup heavy cream
2 tablespoons butter
¼ cup white wine
¼ cup chicken broth
¼ cup grated Parmesan cheese
¼ cup sour cream
1 teaspoon minced garlic
1 teaspoon minced shallots
1 teaspoon lemon juice
Salt and black pepper to taste
¼ cup chopped fresh parsley

Instructions

Build the Base

In a saucepan, melt the butter over medium heat. Add the minced garlic and shallots, and sauté for a few minutes until translucent.
Pour in the white wine and chicken broth. Bring to a simmer and cook for a few minutes to reduce and concentrate the flavors.

Add the Cream and Cheese

Reduce the heat to low, then slowly whisk in the heavy cream. Stir continuously to combine and prevent lumps.
Add the Parmesan cheese, sour cream, and lemon juice. Continue stirring until the sauce is smooth and creamy.

Finish and Serve

Season with salt and black pepper to taste. Stir in the chopped fresh parsley.
Let the sauce simmer on low heat for a few more minutes, stirring occasionally, until it thickens to your desired consistency.
Serve over your favorite seafood — shrimp, crab, or fish. For a full restaurant-style dish, try it on Pappadeaux Salmon Alexander.

Recipe Video

How to Make Pappadeaux Alexander Sauce

Step-by-step video showing how to make Pappadeaux's creamy Alexander sauce with white wine, Parmesan, and cream.

Rated: 4.9 of 5.0 from 2889 reviews.

Recipe Tags: Pappadeaux Alexander Sauce, Alexander Sauce Recipe, Copycat Pappadeaux Sauce, Creamy Seafood Sauce, Cajun Sauce

What Is Pappadeaux Alexander Sauce?

Pappadeaux Alexander sauce is a signature sauce served at Pappadeaux Seafood Kitchen, a Cajun and Creole-inspired seafood restaurant chain. It's rich, creamy, and slightly tangy — the kind of sauce that clings to shrimp, crab, and fish and elevates simple seafood into something restaurant-worthy.

While the exact recipe is a closely guarded secret, the base is well-known: cream, white wine, butter, Parmesan cheese, shallots, and seasonings. The result is a velvety, slightly cheesy sauce with a bright wine undertone and a fresh parsley finish. It's often paired with seafood dishes like Salmon Alexander, but it also works beautifully over pasta, rice, and vegetables.

It's named after Alexander Pappas, one of the founders of the Pappadeaux restaurant chain. The sauce has become one of the chain's most requested recipes — so much so that a whole community of copycat cooks has recreated it at home. This is our version.

Why This Recipe Works

10 everyday ingredients — all available at any grocery store. No specialty items.
15 minutes total — quick enough for a weeknight dinner.
White wine + broth reduction — builds a deeper, more flavorful base than cream alone.
Parmesan + sour cream combo — gives the sauce its signature richness and slight tang.
Fresh parsley finish — adds brightness and color without overpowering the cream.

What to Serve Alexander Sauce With

Pappadeaux Alexander sauce is versatile — it works on almost any seafood dish. Here are the most popular ways to use it:

Salmon — the signature pairing. Try our Pappadeaux Salmon Alexander recipe for the full restaurant-style dish.
Shrimp — drizzle over grilled, broiled, or pan-seared shrimp.
Crab — spoon over lump crab meat or crab cakes.
White fish — cod, halibut, tilapia, or snapper all work beautifully.
Pasta — toss with fettuccine or linguine and add shrimp or crab for a seafood pasta.
Rice or risotto — spoon over a bed of rice for a complete meal.
Vegetables — serve with steamed or roasted vegetables as a creamy side sauce.
As a dip — serve in a small bowl alongside bread, fried seafood, or veggies.

Tips for the Best Alexander Sauce

Use fresh garlic and shallots. Freshly minced aromatics make a noticeable difference in flavor.
Stir continuously when adding cream. This prevents lumps and ensures a smooth, creamy texture.
Keep the heat low. High heat can curdle the sauce. Medium-low is your friend.
Pick a wine you'd drink. The flavor comes through — use a dry white like Chardonnay or Sauvignon Blanc.
Season to taste. Salt and pepper amounts vary by palate and cheese saltiness. Taste before serving.
Adjust thickness. Simmer longer for a thicker sauce, or thin with a splash of cream or broth.
Add a kick. A pinch of cayenne pepper adds subtle heat. A grate of nutmeg adds depth.
Finish with fresh parsley. Don't skip it — it brightens the sauce and adds visual appeal.
Mise en place. Have all ingredients measured and ready before you start. The sauce comes together fast.

Ingredient Substitutes

Heavy cream: Half-and-half or whole milk for a lighter version. The sauce will be less creamy but still good.
White wine: White grape juice or extra chicken broth if you don't use alcohol. Add a squeeze of lemon for acidity.
Parmesan: Pecorino Romano or Asiago for a sharper flavor. Cream cheese or goat cheese for a milder version.
Sour cream: Greek yogurt or plain yogurt adds the same tang with less fat.
Shallots: Minced onion or green onions (scallions) work in a pinch.
Butter: Olive oil or plant-based margarine for a dairy-free version.
Garlic: Garlic powder or jarred garlic paste — use half the amount.
Lemon juice: White wine vinegar or white balsamic vinegar for the same brightness.
Fresh parsley: Dried parsley, chives, or cilantro for a different profile.

Storage & Reheating

Refrigerator: Store cooled sauce in an airtight container for up to 3 days. The sauce will thicken as it chills.

Freezer: Not recommended. Cream-based sauces separate when frozen and reheated. Make it fresh for the best texture.

Reheating: Warm gently over low heat, stirring constantly. Add a splash of cream, milk, or broth if it thickens too much.

Make ahead: You can prep the garlic, shallots, and parsley ahead of time. But cook the sauce the day you plan to serve it.

Frequently Asked Questions

What is Pappadeaux Alexander sauce made of?

Pappadeaux Alexander sauce is made with heavy cream, butter, white wine, chicken broth, Parmesan cheese, sour cream, garlic, shallots, lemon juice, and fresh parsley. It's a creamy, slightly tangy seafood sauce with a cheese-forward flavor.

What does Alexander sauce taste like?

It's rich, creamy, and slightly tangy. The white wine reduction gives it depth, the Parmesan adds a savory cheese note, and the sour cream and lemon juice bring brightness. Fresh parsley finishes it with an herbal lift.

What is Pappadeaux Salmon Alexander?

Salmon Alexander is a Pappadeaux signature dish — grilled or pan-seared salmon topped with Alexander sauce and often served with shrimp and/or crab. See our Pappadeaux Salmon Alexander Recipe for the full dish.

Can I make Alexander sauce without wine?

Yes. Replace the white wine with extra chicken broth and add a squeeze of lemon juice for acidity. The flavor won't be identical, but it'll still be a rich, creamy seafood sauce.

Can I make Alexander sauce ahead of time?

You can make it up to 1 day ahead and reheat gently on the stovetop over low heat. Add a splash of cream or broth if it thickens too much. It doesn't freeze well.

Why is my Alexander sauce grainy or curdled?

Usually because the heat was too high when the cream was added, or the cream was cold. Let the wine and broth cool slightly, add warm cream gradually, and keep the heat at medium-low. If it curdles, whisk in a tablespoon of cold cream to bring it back.

How do I thicken Alexander sauce?

Simmer it longer over low heat to reduce and thicken naturally. You can also add a small amount of grated Parmesan or a cornstarch slurry (1 tsp cornstarch + 1 tbsp cold water).

Can I use Alexander sauce on pasta?

Yes. Toss with fettuccine or linguine, add cooked shrimp or crab, and top with extra Parmesan and parsley. It's excellent as a seafood pasta sauce.

Is Alexander sauce gluten-free?

It can be, if your chicken broth is gluten-free. The rest of the ingredients (cream, butter, wine, Parmesan, sour cream, garlic, shallots, lemon juice, parsley) are naturally gluten-free.

Final Thoughts

Pappadeaux's Alexander sauce is one of those restaurant secrets that's worth recreating at home. With 10 ingredients and 15 minutes, you can make a sauce that turns any seafood into a restaurant-quality meal. Try it over Salmon Alexander, shrimp, or crab — or toss it with pasta for a creamy seafood dinner. Once you make it, it'll become a regular in your rotation.