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bechamel sauce in pan and bowl

How to Make Béchamel Sauce

We will teach you exactly how to make béchamel to use in all kinds of recipes, like lasagna, cheese sauce, and more!
Course Sauce
Cuisine French
Keyword bechamel sauce, bechamel sauce recipe, bechamel sauce recipes, how to make bechamel sauce
Cook Time 25 minutes
Total Time 25 minutes
Servings 1 cups
Calories 617kcal


  • Skillet
  • Whisk or spoon


  • 2 Tbsp. butter
  • 2 Tbsp. flour
  • 2 cups milk
  • sea salt to taste


  • Melt butter over medium heat. Once butter melts, sprinkle flour over the butter and cook for 3-5 minutes until a roux forms. You want a light roux, so don't let it brown. It should have a nutty smell. See How to Make a Roux for an in-depth guide. Reduce the heat to low - this is important, don't skip this! - and slowly add in your milk. Whisk well.
    making bechamel sauce in a pan
  • Whisk occasionally as your sauce thickens. When it's ready, it will be thick enough to cling to your whisk or the back of your spoon. This should take about 20 minutes.
    Sprinkle with salt to taste, and your sauce is ready!
    bechamel sauce in a pan and bowl



  • Make sure to turn down the heat when adding your milk, and pour the milk in SLOWLY! If you add it in too quickly or over too high of a heat, it will curdle.
  • Don't let your roux brown too much before adding the milk. You want a light roux so you have a light, creamy sauce. If the roux is too dark, you'll have too thick of a sauce.
  • When the roux is ready for you to add the milk, it will have a slightly nutty smell. You'll know the flour has cooked enough at this point, so you won't have a pasty taste.
  • You'll know your béchamel has thickened enough when it clings to the whisk or the back of your spoon. You want a nice and thick sauce!


Calories: 617kcal | Carbohydrates: 46g | Protein: 19g | Fat: 40g | Saturated Fat: 24g | Cholesterol: 112mg | Sodium: 214mg | Potassium: 644mg | Fiber: 1g | Sugar: 25g | Vitamin A: 1529IU | Calcium: 551mg | Iron: 1mg