Béchamel is the queen of classic French sauces, rich and velvety, perfect for gratinéing your vegetables or coating your pasta. This essential white sauce, made with a roux and milk, is the foundation of countless French culinary masterpieces. Master its preparation and unlock the doors to refined and elegant cooking.
⏱️20 min
📊Easy
👥4 servings
🍽️Main
vegetarianquickbudget-friendlyfamily
Ingredients
50 gbutter
50 gflour
500 mlwhole milk
1 pincéefine sea salt
1 pincéeground white pepper
0.25 cuillère à cafénutmeg
Instructions
1MELT THE BUTTER: In a medium saucepan with a thick bottom, melt the butter over medium-low heat. The butter should foam slightly and become golden but must never brown, as this would give your sauce an unpleasant color and taste. Allow approximately 1 to 2 minutes. The butter must be completely melted and smooth before proceeding to the next step.
2CREATE THE ROUX: Pour the flour all at once into the melted butter while stirring vigorously with a whisk or wooden spoon. You should obtain a homogeneous and smooth paste called a white roux. Continue stirring for 2 to 3 minutes over medium heat, ensuring the flour is well incorporated into the butter. The mixture should not color and must remain white or very slightly beige for a true classic béchamel.
3TEMPER THE MILK: Meanwhile, pour the milk into another saucepan and heat it over medium heat until it is warm, almost simmering (you should see small bubbles on the surface). Slightly warm milk will integrate much more easily into the roux and prevent lumps. This step is crucial for obtaining a smooth and homogeneous sauce. Do not wait for the milk to boil, as this could break down the roux.
4POUR THE MILK GRADUALLY: Pour the warm milk very slowly into the roux saucepan while whisking constantly and vigorously. Start with a quarter of the milk to loosen the roux, then add the remainder progressively. The whisk must be in continuous motion to prevent the formation of lumps. This step requires patience and consistency: it is the secret to a lump-free béchamel.
5COOK THE SAUCE: Once all the milk is poured in, increase the heat to medium-high and continue whisking constantly for 8 to 10 minutes. The sauce will gradually thicken. You will know the sauce is ready when it coats the back of a wooden spoon and you can draw a line with your finger that does not run. The sauce should be smooth, glossy, and without visible lumps.
6SEASON FINELY: Remove the saucepan from the heat and season generously with salt, white pepper, and nutmeg. Nutmeg is the signature spice of classic béchamel, bringing a subtle and warm flavor. Mix well so the seasoning distributes evenly. Taste and adjust according to your preferences. Your béchamel sauce is now ready to be used immediately for gratinéing your favorite dishes.