Homemade Bearnaise Sauce

Why You'll Love This Bearnaise Sauce

• This homemade bearnaise sauce has a silky, buttery texture and fresh herb flavor.
• A bright vinegar reduction keeps the rich sauce balanced and lively.
• It turns an ordinary steak, potato, or roasted vegetable dinner into something special.
• The simple ingredients create that classic French bistro feeling right at home.
• You can prepare it in about 25 minutes for a warm, welcoming supper.

Ingredients

Gather your ingredients before you begin, because bearnaise sauce comes together smoothly when everything is ready near the stove.

• White vinegar - 1/4 cup
• Shallot - 2 tablespoons finely chopped
• Fresh tarragon - 1 tablespoon finely chopped, plus more for serving
• Black peppercorns - 1/2 teaspoon, lightly crushed
• Egg yolks - 3 large
• Unsalted butter - 1 cup, melted and kept warm
• Cold water - 1 tablespoon
• Salt - 1/4 teaspoon
• Cayenne pepper - 1/8 teaspoon, optional

How to Make Bearnaise Sauce

Plan on 10 minutes of prep and 15 minutes of cooking. There is no separate resting time, but keep the finished sauce warm and serve it soon after it is made for the smoothest texture.

Step 1: Start the Reduction

Combine the vinegar, chopped shallot, tarragon, and lightly crushed peppercorns in a small saucepan. Stir gently so the herbs and shallot are evenly covered.

Step 2: Simmer the Mixture

Set the saucepan over medium heat and simmer until about 2 tablespoons of liquid remain. Watch closely near the end so the reduction does not cook completely dry.

Step 3: Strain the Reduction

Strain the vinegar reduction into a heatproof bowl, pressing lightly on the solids to release their flavor. Discard the strained shallot, tarragon, and peppercorns.

Step 4: Add the Egg Yolks

Whisk the egg yolks and cold water into the warm reduction. Keep whisking until the mixture is evenly blended.

Step 5: Set Up a Double Boiler

Set the bowl over a saucepan of gently simmering water. The bottom of the bowl should sit above the water rather than touching it.

Step 6: Thicken the Yolks

Whisk the yolk mixture constantly until it thickens and forms light ribbons. Use gentle, steady heat, and do not let the water boil vigorously.

Step 7: Remove from Heat

Once the yolks are thick and airy, remove the bowl from the heat. Keep your whisk moving briefly as the bowl comes away from the steam.

Step 8: Whisk in the Butter

Whisk in the warm melted butter one teaspoon at a time. Add each portion gradually so the sauce stays smooth and emulsified.

Step 9: Season the Sauce

Whisk in the salt and optional cayenne pepper. Taste carefully and adjust the seasoning if needed.

Step 10: Serve Warm

Serve the bearnaise sauce warm with steak, roasted vegetables, or potatoes. Finish with a little extra chopped tarragon for a pretty touch.

Recipe Snapshot

Pro Tips for Making Bearnaise Sauce

• Keep the butter warm but not sizzling, since very hot butter can make the sauce difficult to blend.
• Use a bowl that fits securely over the saucepan, with the bottom held above the simmering water.
• Whisk constantly while the yolks are over the heat to help them thicken evenly.
• Add the butter slowly, especially at the beginning, for a smooth and creamy sauce.
• If the sauce becomes too thick, whisk in a small splash of warm water to loosen it.

How to Serve Bearnaise Sauce

• Spoon it over grilled or pan-seared steak for a classic supper.
• Drizzle it over roasted asparagus, green beans, or cauliflower.
• Serve it with crisp roasted potatoes or a baked potato.
• Pair it with grilled chicken or tender roasted vegetables.
• Set it on the table in a small pitcher so everyone can add just the amount they like.

Make Ahead and Storage

Storing Leftovers

• Cool leftover sauce promptly, then transfer it to an airtight container and refrigerate for up to 2 days.
• Keep the sauce chilled until you are ready to warm it again.

Freezing

• Freezing is not recommended because the butter and egg yolks may separate and the texture can become grainy.
• For the best result, make a fresh batch when possible.

Reheating

• Reheat the sauce gently in a heatproof bowl over warm, not boiling, water.
• Whisk constantly and add a teaspoon of warm water if the sauce seems too thick.
• Remove it from the heat as soon as it is warmed through, and never let it boil.

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Final Thoughts

This homemade bearnaise sauce brings a little French charm and plenty of cozy flavor to the family table.

FAQs

Here are a few helpful answers for making this classic sauce with confidence.

What is bearnaise sauce made of?

Bearnaise sauce is made with egg yolks, melted butter, a vinegar reduction, shallot, tarragon, salt, and optional cayenne pepper.

Can I make bearnaise sauce without fresh tarragon?

Fresh tarragon gives the sauce its classic flavor. If needed, you can use a small amount of dried tarragon, adding it carefully because dried herbs are more concentrated.

Why did my bearnaise sauce separate?

The butter may have been added too quickly, or the sauce may have become too hot. Whisk in a teaspoon of warm water gradually to help bring it back together.

How do I keep bearnaise sauce warm?

Keep it in a heatproof bowl over warm water with the heat turned very low. Stir occasionally, and do not let the water boil or the sauce simmer.