Easy Bearnaise Sauce Recipe Mayonnaise: Rich and Velvety Emulsion

This streamlined version of classic béchamel delivers rich, velvety results without the traditional hassle. I developed this method after years of struggling with broken emulsions and finicky techniques.

Using mayonnaise as the base creates a foolproof foundation that blends seamlessly with tarragon and shallots. The result is a smooth, restaurant-quality sauce ready in minutes, perfect for steak, fish, or vegetables.

Ingredients for Easy Bearnaise Sauce Recipe Mayonnaise

A foolproof emulsion with mayonnaise as its creamy, stable base for restaurant-quality results.

The mayonnaise must be full-fat for proper emulsion stability—light versions break too easily. Hellmann’s or Duke’s are reliable choices at most supermarkets. Clarifying the butter removes milk solids that can cause separation, a technique used in professional kitchens. Shallots (not onions) provide the necessary delicate sweetness without overpowering the tarragon. For vinegar, champagne vinegar offers a milder alternative.

No fresh tarragon? Dried at one-third the amount works, though the flavor is less vibrant. White wine vinegar can be swapped for rice vinegar in a pinch. Dijon mustard provides acidity and depth—yellow mustard lacks complexity. The lemon juice brightens the sauce; bottled works but fresh is superior. For a milder heat, reduce or omit the cayenne entirely.

This sauce holds for 3-4 days refrigerated in an airtight container. The emulsion may separate slightly—whisk briefly before serving. For longer storage, freeze up to 1 month, though texture may change slightly. Always bring to room temperature before reheating gently.

Step-by-Step Instructions for Mayonnaise-Based Bearnaise Sauce

This streamlined method delivers classic flavor without the traditional emulsification challenges.

Step 1: Create the Tarragon-Infused Reduction

Combine the 2 tbsp Shallots, 2 tbsp White Wine Vinegar, 1 tbsp Fresh Tarragon Leaves, and 1 tbsp Lemon Juice in a small saucepan. Simmer over medium heat for 4-5 minutes until the liquid reduces by half and the shallots become translucent.

The mixture should be fragrant with visible steam rising from the surface. This reduction concentrates the flavors that will define your sauce. Remove from heat and let cool for 5 minutes before proceeding.

Step 2: Incorporate the Base Elements

In a mixing bowl, whisk together the 1 cup Mayonnaise and 1 tsp Dijon Mustard until smooth. The mustard acts as both a flavor enhancer and additional emulsifier. Slowly pour in the cooled tarragon reduction while whisking constantly.

This gradual incorporation prevents the warm liquid from breaking the mayonnaise emulsion. You should see the mixture lighten slightly in color as it combines. The texture will thicken noticeably as the reduction integrates.

Step 3: Finish with Butter and Seasonings

With the mixture in a heatproof bowl, set it over a saucepan of barely simmering water to create a gentle double boiler. Slowly whisk in the 4 tbsp Unsalted Butter, 1 tbsp at a time, allowing each addition to fully incorporate before adding more.

The sauce should become glossy and coat the back of a spoon. Remove from heat and stir in the 0.25 tsp Kosher Salt, 0.125 tsp White Pepper, and 0.125 tsp Cayenne Pepper. Taste and adjust seasoning if needed.

Step 4: Achieve the Perfect Consistency

If the sauce appears too thick, whisk in 1-2 tsp of warm water to achieve the desired velvety texture. The finished product should ribbon off the whisk and hold its shape momentarily before dissolving back into the mixture.

Let the sauce rest for 10 minutes at room temperature before serving. This allows the flavors to meld completely. The color should be a pale cream with flecks of tarragon visible throughout, and the aroma should be rich with herbal notes.

Perfect Pairings for This Recipe

Protein Pairings

This sauce transforms a simple grilled steak into a restaurant-quality meal. I love it with filet mignon or ribeye—the rich, buttery notes complement the beef perfectly. For a budget-friendly option, try it with skirt steak. 🥩

Seafood Matches

Poached salmon or seared scallops benefit from the sauce’s bright acidity. I also enjoy it with grilled shrimp skewers, where the tarragon adds a sophisticated touch. The sauce clings beautifully to seafood.

Vegetable Sides

Drizzle over roasted asparagus or steamed broccoli for a flavor boost. I toss 1 lb of asparagus with 2 tbsp of this sauce before roasting at 400°F for 12 minutes. Cauliflower steaks also pair wonderfully.

Egg Dishes

Elevate your brunch with this sauce on poached eggs or Eggs Benedict. I swap traditional hollandaise for this mayonnaise-based version—it’s just as creamy but more stable. A 1 tbsp drizzle per egg is all you need. 💛

Potato Partners

Crispy roasted potatoes or french fries become irresistible with a side of this sauce for dipping. I serve it with duchesse potatoes for a fancy touch. The sauce also works well with mashed potatoes for extra richness.

Bread and More

Spread on toasted artisan bread for an elegant appetizer. I mix ¼ cup of this sauce into 1 cup of mashed avocado for a unique twist on avocado toast. It’s also delicious as a dip for warm pretzel bites.

Frequently Asked Questions