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Bechamel with onion – EASY and QUICK Recipe

21 mayo, 2021

The bechamel with onion is a sauce originally from French cuisine that can be used to accompany meat and fish dishes, but also to make croquettes, lasagna or cannelloni. Thanks to the onion, the result is a béchamel with much more flavor.

The bechamel sauce is simple to make, we just have to follow a few steps so that it does not make lumps and give it the flavor that we like. On this occasion, as we say, we have opted for a very good béchamel with onion recipe, which we can grind if we don’t want to find pieces of this ingredient. You can also make this sauce for celiacs or for people who cannot take lactose, since you only have to substitute cow’s milk for a vegetable, butter for olive oil and wheat flour for corn flour. Of course, it is important to note that corn flour does not have to be cooked. Having said all this, keep reading and discover in Free Recipes how to make bechamel sauce with onion, You’ll love it!

4 diners
Low difficulty

Additional characteristics:
Cheap cost, stir fry

Ingredients to make Bechamel with onion:

How to make Bechamel with onion:


Peel and chop the onion into very small pieces. If you plan on mashing the sauce last, you can chop it into slightly larger chunks.

Bechamel recipe with onion - Step 1


In a pan or casserole, heat the butter and tablespoons of oil over medium heat.

Trick: To make the lactose-free bechamel with onion, remove the butter and add more oil.

Bechamel recipe with onion - Step 2


When the butter is discarded, add the onion and let it poach until it takes color without burning. In the meantime, heat the milk for 1 minute in the microwave. In case of making the bechamel sauce with onion without milk, opt for a softer vegetable milk, such as rice milk, almond milk, soy milk or oat milk.

Trick: You can also make the béchamel with onion and bacon by adding pieces of this ingredient when the onion is almost ready.

Bechamel recipe with onion - Step 3


When the onion is golden brown, add the flour. Remember that you can use cornmeal or cornstarch to make the gluten-free onion béchamel sauce.

Bechamel recipe with onion - Step 4


Mix the flour with the onion and let it cook for 1 minute. It is important to cook the wheat flour so that the sauce does not taste like raw flour. With cornmeal this does not happen.

Bechamel recipe with onion - Step 5


Add hot milk in batches, that is, pour in a little milk and with a few rods mix well so that a creamy mass is formed.

Bechamel recipe with onion - Step 6


Pour some more milk, continue stirring with the rods and mixing. This way, no lumps of flour will be made.

Bechamel recipe with onion - Step 7


When I’m almost done add a little salt and nutmeg to enhance the flavor of the sauce. Give it a try in case it needs a little more salt.

Trick: We recommend adding the nutmeg little by little because its flavor is very strong and could take away the flavor of the onion béchamel.

Bechamel recipe with onion - Step 8


It will be ready when there is a thick cream. If you like it lighter, add a little more milk. The amounts can vary depending on your tastes, the important thing is to regulate them little by little so that it is just as you want.

Bechamel recipe with onion - Step 9


The béchamel is ready, but if you don’t want the onion to show or the sauce to have chunks, crush it until a smooth sauce is obtained.

Bechamel Recipe with Onion - Step 10


Serve your bechamel sauce with onion To accompany meats, fish, potatoes or vegetables. This bechamel with onion is also perfect for croquettes, cannelloni and lasagna.

Bechamel recipe with onion - Step 11

If you liked the recipe for Bechamel with onion, we suggest you enter our category of White Sauces Recipes.

Ideas for using the béchamel sauce with onion

As we say, this béchamel with onion is perfect to accompany all kinds of dishes, as well as to prepare recipes that normally use béchamel. We recommend the following ideas, you will only have to substitute the traditional béchamel for the one we just prepared: