Skip to main content

Blue Cheese Sauce

Use this béchamel-based sauce as a dip for potato chips and French fries or as a topping for burgers, such as the Buffalo Burger (page 27) or the Blue Burger (page 70).

Recipe information

  • Yield

    Makes about 2 cups

Ingredients

2 cups whole milk, or more, if needed
2 tablespoons unsalted butter
1 small Spanish onion, finely chopped
2 tablespoons all-purpose flour
1/4 teaspoon kosher salt
Pinch of cayenne pepper
4 ounces crumbled blue cheese (about 1 cup), plus extra for garnish
2 tablespoons finely chopped fresh chives

Preparation

  1. Step 1

    Pour the milk into a small saucepan and bring to a simmer over low heat.

    Step 2

    Heat the butter in a medium saucepan over medium heat. Add the onion and cook until soft, about 5 minutes. Stir in the flour and cook for 1 minute. Slowly whisk in the warm milk and continue whisking until the mixture thickens, about 2 minutes. Season with the salt and cayenne pepper and continue cooking, whisking occasionally, for 5 minutes.

    Step 3

    Remove from the heat and stir in the cheese. If the sauce is too thick, thin with a little extra milk. The sauce can be prepared 1 day in advance, covered, and refrigerated. Reheat gently in a double boiler. Sprinkle with the chives.

Bobby Flay's Burgers, Fries, and Shakes
Read More
Keep this easy frittata recipe on hand for quick breakfasts, impressive brunches, and fridge clean-out meals.
Turn humble onions into this thrifty yet luxe pasta dinner.
Like fattoush salad and strawberry shortcake roll.
Add a bag of potato chips and you've got yourself a party.
This is the type of soup that, at first glance, might seem a little…unexciting. But you’re underestimating the power of mushrooms, which do the heavy lifting.
The most efficient method takes less than an hour, but you might not even need it.
Using two entire lemons—pith, skin, and all—cranks up the citrus flavor in this classic dessert.
Think a Hugo spritz, a gin basil smash, and plenty more patio-ready pours.