This classic white sauce, also known as béchamel, is a versatile base for many dishes. It's perfect for creamy pasta, casseroles, or even as a base for other sauces. With just a few simple ingredients, you can create a rich and smooth sauce that adds a touch of elegance to any meal.
All the ingredients in this recipe are commonly found in most kitchens. However, if you don't have butter or all-purpose flour on hand, you can easily find them in the baking aisle of your local supermarket. Milk is usually available in the dairy section. Make sure to use fresh ingredients for the best results.

Ingredients For White Sauce Recipe
Butter: Adds richness and a smooth texture to the sauce.
All-purpose flour: Helps to thicken the sauce, creating a creamy consistency.
Milk: Provides the liquid base for the sauce, making it smooth and creamy.
Salt: Enhances the overall flavor of the sauce.
Pepper: Adds a touch of spice and depth to the flavor.
Technique Tip for This Recipe
When making a white sauce, it's crucial to whisk the flour and butter mixture continuously to prevent it from burning and to ensure a smooth consistency. Gradually adding the milk while whisking helps to avoid lumps, resulting in a velvety texture. Adjust the seasoning with salt and pepper at the end to enhance the flavor.
Suggested Side Dishes
Alternative Ingredients
butter - Substitute with margarine: Margarine can be used as a direct replacement for butter in most recipes, providing a similar texture and flavor.
butter - Substitute with olive oil: Olive oil is a healthier alternative and can add a slight hint of flavor to the sauce.
all-purpose flour - Substitute with cornstarch: Cornstarch can thicken the sauce similarly to flour, but use half the amount as it has double the thickening power.
all-purpose flour - Substitute with rice flour: Rice flour is a gluten-free alternative that will also help thicken the sauce.
milk - Substitute with almond milk: Almond milk is a dairy-free alternative that can provide a similar consistency and a slightly nutty flavor.
milk - Substitute with coconut milk: Coconut milk can add a rich, creamy texture and a subtle coconut flavor to the sauce.
salt - Substitute with soy sauce: Soy sauce can add a salty flavor along with a bit of umami, enhancing the overall taste of the sauce.
salt - Substitute with sea salt: Sea salt can be used as a direct replacement for regular salt, offering a slightly different mineral flavor.
pepper - Substitute with white pepper: White pepper provides a similar heat but with a slightly different flavor profile, often used in white sauces to maintain a uniform color.
pepper - Substitute with cayenne pepper: Cayenne pepper can add a bit of heat and a different flavor dimension to the sauce. Use sparingly to avoid overpowering the dish.
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How to Store / Freeze This Recipe
- Allow the white sauce to cool completely before storing. This prevents condensation, which can make the sauce watery.
- Transfer the cooled sauce into an airtight container or a resealable plastic bag. Ensure there is minimal air inside to prevent freezer burn.
- Label the container or bag with the date. This helps you keep track of how long the sauce has been stored.
- Store the sauce in the refrigerator if you plan to use it within 3-5 days. For longer storage, place it in the freezer where it can last up to 3 months.
- When ready to use, thaw frozen white sauce in the refrigerator overnight. Avoid thawing at room temperature to prevent bacterial growth.
- Reheat the sauce gently on the stovetop over low heat, stirring frequently to maintain a smooth consistency. If the sauce appears too thick, add a splash of milk or cream to thin it out.
- For a creamier texture, you can whisk in a small amount of butter or cheese while reheating. This enhances the flavor and richness of the sauce.
- If the sauce separates or becomes grainy, use an immersion blender to restore its smoothness. This is especially useful for sauces that have been frozen and thawed.
- Avoid reheating the sauce multiple times. Only reheat the amount you plan to use to maintain the best quality and safety.
How to Reheat Leftovers
Place the white sauce in a small saucepan.
Heat over low to medium heat, stirring frequently to prevent scorching.
If the sauce has thickened too much, add a splash of milk or cream to reach the desired consistency.
Continue to stir until the sauce is heated through, approximately 5-7 minutes.
Alternatively, transfer the white sauce to a microwave-safe bowl.
Cover the bowl with a microwave-safe lid or plastic wrap with a small vent.
Heat on medium power in 30-second intervals, stirring in between each interval.
Add a bit of milk or cream if the sauce appears too thick.
Continue until the sauce is evenly heated, usually about 2-3 minutes total.
For a smoother texture, consider using a whisk or immersion blender after reheating to eliminate any lumps that may have formed.
Best Tools for This Recipe
Saucepan: Use this to melt the butter and cook the sauce. A medium-sized one works best.
Whisk: Essential for mixing the flour into the butter and for gradually incorporating the milk to avoid lumps.
Measuring spoons: Use these to measure out the butter and flour accurately.
Measuring cup: Necessary for measuring the milk.
Stove: You'll need this to provide the heat for cooking the sauce.
Spatula: Handy for scraping down the sides of the saucepan and ensuring nothing sticks.
Salt shaker: For adding salt to taste.
Pepper grinder: For adding freshly ground pepper to taste.
How to Save Time on Making This Recipe
Pre-measure ingredients: Measure out butter, flour, and milk before starting to save time while cooking.
Use warm milk: Warm the milk slightly before adding it to the roux to help the sauce thicken faster.
Whisk continuously: Keep whisking to prevent lumps and ensure a smooth white sauce.
Prep in bulk: Make a larger batch of white sauce and store it in the fridge for quick use in future recipes.
Use a non-stick pan: A non-stick saucepan makes cleanup easier and prevents the sauce from sticking.

White Sauce Recipe
Ingredients
Main Ingredients
- 2 tablespoons Butter
- 2 tablespoons All-purpose flour
- 1 cup Milk
- to taste Salt
- to taste Pepper
Instructions
- Melt the butter in a saucepan over medium heat.
- Add the flour and whisk continuously for about 2 minutes.
- Gradually add the milk, whisking constantly to avoid lumps.
- Cook until the sauce thickens, about 5-7 minutes.
- Season with salt and pepper to taste.
Nutritional Value
Keywords
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