Béchamel Sauce (Besciamella) – Italian White Sauce Recipe

Béchamel sauce, known as besciamella in Italy, is a smooth and creamy white sauce made with butter, flour, and milk, usually seasoned with salt and a little nutmeg.

In Italian cooking, besciamella is an essential ingredient in many classic dishes, especially Lasagna Bolognese, Cannelloni, baked pasta, and vegetable gratins. Its delicate flavor and velvety texture make these dishes creamy without overpowering the other ingredients.

Making Béchamel Sauce from scratch is simple. First, butter and flour are cooked together to make a white roux. Warm milk is then added gradually while whisking until the sauce becomes smooth, creamy, and thick enough to coat a spoon.

The method is easy, but a few details make all the difference: the roux should not brown, the milk should be added gradually, and the sauce needs enough cooking time so it doesn't taste of raw flour.

Follow the steps below to make a perfectly smooth homemade Béchamel Sauce, and learn how to adjust the consistency depending on whether you're using it for lasagna, cannelloni, or other baked dishes.

Jump to:

• Kitchen Tools
• Ingredients
• How to Make Béchamel Sauce
• Tips for Perfect Béchamel Sauce
• How to Adjust Béchamel Sauce Consistency
• Béchamel Sauce Variations
• How to Use Béchamel Sauce
• Storage
• Origins of Béchamel Sauce
• Recipe Card

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Kitchen Tools

You only need two basic tools to make Béchamel Sauce:

• A medium saucepan with high sides – preferably stainless steel, so you can easily control the heat while cooking the roux and adding the milk.
• A balloon whisk – essential for incorporating the milk smoothly and preventing lumps from forming.

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Tips for Perfect Béchamel Sauce

Keep the heat low. Béchamel Sauce should cook gently. High heat can make the roux brown too quickly or cause the milk to stick to the bottom of the saucepan.

Do not brown the roux. Cook the butter and flour just long enough to remove the raw flour taste. For a classic white sauce, the roux should stay pale.

Use warm milk. Adding warm milk to the roux makes it easier to create a smooth sauce and helps the ingredients combine evenly.

Add the milk gradually at first. Pour in just a small amount and whisk until completely smooth before adding more. Once the mixture becomes fluid, you can add the remaining milk more quickly.

Whisk thoroughly, especially around the edges of the saucepan. Flour can collect along the sides and bottom, so make sure you reach every part of the pan while the sauce is thickening.

If lumps form, don’t worry. Whisk the sauce vigorously while it's still hot. If necessary, pass it through a fine-mesh sieve before using it.

Season at the end. Add salt and freshly grated nutmeg once the sauce has reached the right consistency. This makes it easier to adjust the flavor without over-seasoning it.

How to Adjust Béchamel Sauce Consistency

The amount of butter and flour determines how thick your Béchamel Sauce will be. The recipe above gives you a classic, medium-thick consistency, suitable for most Italian dishes.

If you prefer a more fluid Béchamel, reduce the amount of butter and flour while keeping the same quantity of milk. For a thicker sauce, increase both.

For 500 ml (2 cups + 2 tablespoons) of milk, use:

• Thin Béchamel: 30 g (1.1 oz) butter + 30 g (1.1 oz) flour
• Classic Béchamel: 50 g (1.8 oz) butter + 50 g (1.8 oz) flour
• Thick Béchamel: 70 g (2.5 oz) butter + 70 g (2.5 oz) flour

A thinner Béchamel is useful when you want the sauce to spread easily between layers of pasta or lightly coat ingredients. The classic consistency works well for lasagna, cannelloni, and most baked pasta dishes. A thicker Béchamel is better when you need a sauce that holds its shape or binds ingredients more firmly.

In this method, butter and flour are used in equal weights to make the roux. You can then adjust the total amount of roux according to the consistency you need.

Béchamel Sauce Variations

Classic Béchamel Sauce is made with butter, flour, milk, salt, and nutmeg, but you can easily adapt it depending on the dish you're preparing.

With Parmigiano Reggiano. Stir in a little finely grated Parmigiano Reggiano while the sauce is still hot for a richer, more savory flavor. This variation works especially well in baked pasta, vegetable gratins, and lasagna.

With black pepper. Add a small amount of freshly ground black pepper together with the nutmeg for a slightly more pronounced flavor.

Without nutmeg. Nutmeg is traditional, but you can simply leave it out if you prefer a more neutral sauce.

How to Use Béchamel Sauce

Béchamel Sauce is one of the most useful basic sauces in Italian cooking. Its mild flavor and creamy texture make it ideal for baked pasta dishes, where it adds moisture and helps bind the other ingredients together.

Besides classic lasagna and cannelloni, you can use homemade béchamel in many other Italian recipes:

• Pasta al Forno – béchamel is combined with Bolognese sauce and mozzarella for a rich and creamy baked pasta.
• Spinach and Ricotta Lasagna – the sauce keeps the layers soft and creamy and balances the spinach and ricotta filling.
• Lasagne alla Ligure – béchamel pairs beautifully with pesto, potatoes, green beans, and Parmigiano Reggiano.
• Pumpkin Lasagna – its delicate flavor complements the sweetness of pumpkin without overpowering it.

Béchamel is also excellent for vegetable gratins, other baked pasta dishes, and recipes that need a creamy sauce to bind the ingredients and create a golden crust in the oven.

Storage

You can prepare Béchamel Sauce ahead of time and store it in the refrigerator for up to 3 days.

Let the sauce cool, then transfer it to an airtight container or bowl. Cover the surface directly with plastic wrap, pressing it gently against the Béchamel. This prevents a skin from forming on top as the sauce cools.

Béchamel Sauce can also be frozen for up to 1 month. Let it cool completely before transferring it to a freezer-safe container. Thaw it overnight in the refrigerator before reheating.

How to Reheat Béchamel Sauce

Reheat the sauce gently in a saucepan over low heat, stirring constantly with a whisk.

If the Béchamel has become too thick after chilling, add a small amount of milk, a little at a time, and whisk until it becomes smooth and creamy again.

If a thin skin has formed on the surface, it's best to remove it before reheating rather than mixing it back into the sauce.

Origins of Béchamel Sauce

The origins of Béchamel Sauce have long been debated between Italy and France.

According to a popular Italian tradition, an early version of the sauce originated in Tuscany and was later brought to France in the 16th century by Caterina de' Medici. This story is still widely repeated, but modern food historians have not found enough documentary evidence to consider it an established historical fact.

What is better documented is the French origin of the name Béchamel, from sauce à la Béchamel. By the late 18th century, however, besciamella was already firmly established in Italian cooking. Francesco Leonardi included it in his Apicio Moderno, recommending it for dishes such as lasagna, macaroni, gnocchi, ravioli, polenta and vegetables.

Later, Pellegrino Artusi called the sauce “Balsamella” in his famous 1891 cookbook, creating an Italian alternative to the French name. The term never replaced besciamella, which became the standard Italian name.

So, while the frequently repeated Tuscan origin cannot be proven, Béchamel Sauce has been part of Italian cooking for centuries and remains an essential sauce in many traditional Italian dishes.

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