Dinner
Béchamel Sauce
This is the foundational French béchamel: a smooth, creamy white sauce made the traditional way with a roux and milk. It's the base for gratins, moussaka, lasagna, and countless other dishes.
✓ Macros from a nutrition database · per serving · developed by The Delicious Kitchen with AI assistance, not independently kitchen-tested · how we calculate this
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Béchamel Sauce — common questions
Can I make béchamel ahead?
Yes, make it up to 3 days ahead and store it in an airtight container in the refrigerator; reheat gently on low heat, whisking constantly and adding warm milk 1 tablespoon at a time if it's too thick.
How do I avoid lumps?
Whisk constantly as you pour in the milk, starting with a small amount to create a smooth base before adding the rest; warm milk also helps, and you can strain the finished sauce through a fine-mesh sieve if lumps do form.
Can I use a different type of milk?
Yes, use half-and-half for a richer sauce, or 2% milk for a lighter one; whole milk is the standard and gives the best texture and mouthfeel.
What's the most common mistake?
Adding cold milk or not whisking enough, both of which cause lumps; always warm the milk first and whisk constantly as you add it and throughout cooking.
What if the sauce is too thick or too thin?
If too thick, whisk in warm milk 1 tablespoon at a time; if too thin, simmer gently for another 1-2 minutes to reduce and thicken, or whisk in a beurre manié (1 tablespoon each soft butter and flour mixed together).
Can I add cheese to make a mornay sauce?
Yes, stir in 1/2 cup grated Gruyère, cheddar, or Parmesan cheese after removing from heat; it will melt in and create a richer sauce perfect for vegetables and pasta.
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