Chef Remy
Cajun All-Purpose Seasoning
A brick-red Louisiana spice blend with layered heat, earthy herbs, and aromatic depth that transforms anything it touches into something worth fighting over at the dinner table.
Culinary Explorer
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Crawfish Cream Sauce
Created by Chef Remy
A silky, butter-rich sauce swimming with sweet Louisiana crawfish tails and the holy trinity, finished with cream and a kiss of heat, the kind of mother sauce that makes everything it touches taste like home.
Sauces & Condiments
Cajun
Dinner Party
Special Occasion
20 min
Active Time
25 min cook•45 min total
YieldAbout 3 cups
This sauce is étouffée in its Sunday clothes. Same soul, same bones, same layered Cajun flavors, just dressed up with cream and ready to go anywhere you point it. I learned the foundation of this sauce in my grandmother Evangeline's kitchen, watching her build flavor one step at a time in a black iron skillet that had seen three generations of cooking.
The secret is patience and layers. You season the crawfish before it ever sees the pan. You cook the trinity until it surrenders its sweetness. You let the butter do its work, browning just slightly to add that nutty depth that cream alone cannot provide. Then you bring it all together with stock and cream, letting them mingle until the sauce coats a spoon like velvet.
At Lagniappe, we serve this over blackened redfish and tossed with fresh fettuccine. We spoon it into vol-au-vents for fancy parties. We have even been known to put it on grits when nobody important was looking. That's the beauty of a proper mother sauce: it goes where you need it to go. Master this one, and you have unlocked a hundred dishes.
The technique, the tradition, and the story behind every dish.
Discover Culinary ExplorerIngredients
Louisiana crawfish tail meat
Quantity
1 pound
drained
unsalted butter
Quantity
4 tablespoons
divided
yellow onion
Quantity
1 medium
finely diced
celery stalks
Quantity
2
finely diced
green bell pepper
Quantity
1 small
finely diced
garlic
Quantity
4 cloves
minced
all-purpose flour
Quantity
2 tablespoons
seafood stock or chicken stock
Quantity
1 cup
heavy cream
Quantity
1 cup
Cajun seasoning
Quantity
1 teaspoon, plus more to taste
kosher salt
Quantity
1/2 teaspoon, plus more to taste
cayenne pepper
Quantity
1/4 teaspoon, or to taste
black pepper
Quantity
1/4 teaspoon
freshly ground
Worcestershire sauce
Quantity
1 teaspoon
fresh lemon juice
Quantity
1 teaspoon
green onions
Quantity
3
thinly sliced
fresh parsley
Quantity
2 tablespoons
chopped
| Ingredient | Quantity |
|---|---|
| Louisiana crawfish tail meatdrained | 1 pound |
| unsalted butterdivided | 4 tablespoons |
| yellow onionfinely diced | 1 medium |
| celery stalksfinely diced | 2 |
| green bell pepperfinely diced | 1 small |
| garlicminced | 4 cloves |
| all-purpose flour | 2 tablespoons |
| seafood stock or chicken stock | 1 cup |
| heavy cream | 1 cup |
| Cajun seasoning | 1 teaspoon, plus more to taste |
| kosher salt | 1/2 teaspoon, plus more to taste |
| cayenne pepper | 1/4 teaspoon, or to taste |
| black pepperfreshly ground | 1/4 teaspoon |
| Worcestershire sauce | 1 teaspoon |
| fresh lemon juice | 1 teaspoon |
| green onionsthinly sliced | 3 |
| fresh parsleychopped | 2 tablespoons |
Equipment Needed
- •12-inch skillet or sauté pan
- •Wooden spoon
- •Fine-mesh strainer (for draining crawfish)
Instructions
- 1
Season the crawfish
Spread the drained crawfish tails on a plate and season with half the Cajun seasoning, a pinch of salt, and half the cayenne. Toss gently to coat. This is your first layer of flavor. The seasoning blooms against the warm crawfish fat and becomes part of the meat itself. Let them sit while you prepare everything else.
If using frozen crawfish, thaw them completely and squeeze out excess liquid. Waterlogged crawfish will steam instead of sauté and thin your sauce. - 2
Build the trinity base
Melt 3 tablespoons of butter in a large skillet or sauté pan over medium heat. When the foaming subsides and you see the first hint of golden color on the bottom of the pan, add the onion, celery, and bell pepper. Cook, stirring occasionally, for 8 to 10 minutes until the vegetables are soft and the onion turns translucent with golden edges. You should smell sweetness, not raw onion. That's the bayou way.
- 3
Add garlic and build the roux
Push the vegetables to one side and add the remaining tablespoon of butter to the cleared space. When it melts, add the garlic and stir for 30 seconds until fragrant. Now sprinkle the flour over everything and stir constantly for 2 minutes. The flour should coat the vegetables and turn a light blond color. This is not a dark roux: you want just enough to thicken the sauce without overpowering the crawfish.
If the flour starts to brown too quickly, reduce your heat. A burned roux tastes bitter and there is no fixing it. - 4
Add stock and cream
Pour in the stock all at once, stirring vigorously to prevent lumps. The mixture will bubble and thicken almost immediately. Let it simmer for 2 minutes, scraping up any fond from the bottom. Now pour in the cream, stir well, and bring to a gentle simmer. The sauce should be the color of café au lait, smooth and glossy.
- 5
Season the sauce
Add the remaining Cajun seasoning, the rest of the cayenne, black pepper, and Worcestershire sauce. Stir and taste. This is where you make it yours. The sauce should have warmth that builds at the back of your throat but does not overwhelm. Add more cayenne if you like heat. Add a pinch more salt if it tastes flat. Trust your palate.
Cream dulls spice, so season a touch more aggressively than you think you need. The finished sauce will mellow. - 6
Add the crawfish
Gently fold in the seasoned crawfish tails. Do not stir aggressively or you will break them apart. Let the sauce simmer for 3 to 4 minutes, just until the crawfish are heated through and have released their juices into the cream. Overcooking makes them rubbery. When the crawfish curl slightly and the sauce has thickened enough to coat the back of a spoon, you are there.
- 7
Finish and serve
Remove the pan from heat. Stir in the lemon juice, green onions, and parsley. The lemon brightens everything without making the sauce taste citrusy. Taste one more time and adjust seasoning if needed. Serve immediately over pasta, fish, rice, or grits, spooning generously so every bite gets plenty of crawfish.
If the sauce thickens too much as it sits, stir in a splash of cream or stock to loosen it. A good sauce should flow, not glop.
Chef Tips
- •Louisiana crawfish is non-negotiable. Imported crawfish from China tastes muddy and has none of the sweet, clean flavor that makes this dish sing. Read the label and pay the extra dollar.
- •Make your own Cajun seasoning if you can. Equal parts paprika, garlic powder, onion powder, and dried thyme, with cayenne and black pepper to taste. Commercial blends are often too salty.
- •This sauce pairs beautifully with a crisp white wine: Muscadet, Picpoul, or a dry Riesling. The acidity cuts through the richness and the minerality echoes the sweetness of the crawfish.
- •For a richer sauce, add 2 tablespoons of crawfish fat (the orange stuff that clings to the tails) when you add the crawfish. It is liquid gold.
Advance Preparation
- •The sauce base (through step 5, before adding crawfish) can be made up to 2 days ahead and refrigerated. Reheat gently and add the crawfish just before serving.
- •Completed sauce can be refrigerated overnight but is best served fresh. The crawfish will firm up slightly upon reheating.
- •Do not freeze this sauce. The cream will break and the crawfish texture will suffer.
Frequently Asked Questions
Nutrition Information
1 serving (about 200g)
Calories
300 calories
Total Fat
23 g
Saturated Fat
14 g
Trans Fat
0 g
Unsaturated Fat
9 g
Cholesterol
160 mg
Sodium
290 mg
Total Carbohydrates
8 g
Dietary Fiber
1 g
Sugars
2 g
Protein
15 g
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