White sauce, known in French as Béchamel, is a versatile and easy-to-make sauce that is often one of the first recipes taught to aspiring chefs. This creamy sauce not only serves as a delicious accompaniment to dishes like chicken and vegetables but also acts as a base for more complex recipes such as Alfredo pasta sauce and Soufflés. Follow the steps below to create this rich and flavorful sauce:
- Preparation time: 5 minutes
- Cooking time: 10 minutes
- Total time: 15 minutes
Ingredients
For Traditional Béchamel Sauce:
- 2 tablespoons butter
- 3 tablespoons flour
- 1 cup milk (can be heated if preferred)
- 1/4 teaspoon salt
- A pinch of white pepper
For Alfredo Pasta Sauce:
- 2 tablespoons butter
- 2 tablespoons olive oil
- 2 cloves garlic, minced
- 1 cup heavy cream
- 1/4 teaspoon white pepper
- 1/4 cup cream cheese (cooking variety)
- 1/2 cup grated Parmesan cheese
- 1/4 cup grated Asiago cheese
- Dry white wine
Steps
Traditional Béchamel White Sauce

Melt the butter (any type of butter will work). Place the butter in a heavy-bottomed pan and set it over low heat to melt gently. Once the butter has fully melted, proceed immediately to the next step to prevent it from evaporating.
Whisk in the flour, salt, and pepper. Combine the flour, salt, and pepper in a separate bowl, then add the mixture to the melted butter. Stir continuously until the mixture becomes smooth and thick.
Cook until it bubbles. Turn the heat to medium and cook the mixture for about 1 minute until it bubbles, but avoid browning. This mixture of fat and flour, known as Roux, serves as a base or thickening agent for various recipes like Gumbo soup and other thick soups.

Heat the milk (optional). While heating the milk before adding it to the sauce isn't mandatory, doing so can result in a smoother final product. If desired, warm the milk in a pan over low heat and turn off the heat when small bubbles form at the edges.
Gradually add the milk. Pour the milk into the Roux mixture while stirring continuously. To achieve a smooth consistency, it's best to add the milk in small increments, stirring until fully incorporated before adding more. Adding all the milk at once can cause lumps and uneven texture in the sauce.
Whisk until smooth. Once all the milk is added, use a whisk to gently stir the mixture, ensuring no lumps remain. Continue stirring until the sauce is fully blended and uniform.

Cook until the sauce thickens. Simmer the sauce until it reduces and reaches your desired thickness and flavor. Cook for an additional 2-3 minutes, stirring constantly, and taste to ensure it's evenly thickened. If needed, add a pinch of salt and pepper to enhance the flavor. Serve immediately (yields approximately 4 servings).
- If the sauce cools, it may develop an unappealing film on top. To prevent this, cover it with parchment paper or pour a thin layer of milk over the sauce before refrigerating.

Experiment with flavor variations. One of the best features of traditional white sauce is its adaptability to various culinary needs. For instance, to add a slight kick, incorporate a pinch of red pepper flakes. Alternatively, mix in grated Cheddar cheese for a rich, creamy flavor. Feel free to experiment with your favorite ingredients. Since white sauce has a neutral flavor, it pairs well with most common additions.
- For example, the next section's recipe modifies the white sauce by adding specific ingredients and omitting flour to create a delicious Alfredo pasta sauce.
Alfredo Pasta Sauce
Melt butter with olive oil. Place butter and olive oil in a heavy-bottomed pan. Heat gently over low flame until the butter is fully melted, ensuring it doesn't smoke or turn brown.
Add garlic, cream, and pepper. Stir in minced garlic and heavy cream into the pan. Sprinkle pepper for added flavor and simmer gently. Remember to stir frequently to avoid sticking.
Incorporate the cheeses. Mix in cream cheese, Parmesan, and Asiago cheeses. Stir until the mixture is smooth and ensure all cheeses are completely melted before proceeding.
Pour in the wine. Add a small amount of dry white wine to the sauce and stir well. Taste after the wine has been absorbed and adjust according to your preference. Be cautious as adding more wine can thin the sauce, requiring additional cooking to reduce.
Reduce the heat. If the heat is still too high, lower it to allow the sauce to simmer gently. Continuous stirring is crucial to prevent the Alfredo sauce from sticking or burning. Once the sauce reaches the desired thickness, remove from heat and serve with pasta. This recipe serves 4-6 people.

Completed.
Advice
- Avoid substituting black pepper for white pepper.
- Add cheese to create a cheese sauce.
- If the sauce becomes lumpy, use a strainer to smooth it out.
- Prevent the butter from burning. The white sauce tastes best when cooked at a consistent temperature.
- Double the ingredients if necessary.
- Store warm milk in a jar or easy-to-hold glass cup for easier pouring.
- Heat the milk in a microwave-safe measuring cup, then stir it into the flour mixture.
