Chesapeake Sauce Recipe: Tangy White Sauce for Seafood Feasts

This tangy white sauce is a Maryland tradition that transforms seafood into something extraordinary. I’ve refined this version to capture the perfect balance of creamy richness and bright, zesty notes.

It comes together in minutes with simple pantry staples, creating a versatile condiment that’s ideal for crab cakes, shrimp, or even as a sandwich spread. The flavor improves after resting for 30 minutes.

Ingredients for Chesapeake Sauce

Nine ingredients blend into this Maryland classic that elevates seafood instantly.

The mayo and sour cream are doing the heavy lifting here. Duke’s or Hellmann’s for mayo—skip the light versions, they break down. Sour cream from Breakstone’s or Daisy has the right thickness. The horseradish? Gold’s or Beaver brands have the best punch. Look for prepared horseradish in the refrigerated section near the deli meats (weird, I know).

No Old Bay? Combine paprika, cayenne, and celery salt—it’s not the same, but gets you close. Short on time? Store-bought cocktail sauce with extra mayo and Old Bay works in a pinch. The Dijon can be regular yellow mustard (use half the amount), but you’ll lose some depth. Fresh lemon juice is worth it—bottled tastes flat.

This keeps in the fridge for about 1 week. The flavors really come together after 30 minutes at room temp. I always double the batch—it disappears fast at seafood nights. Stir before using, as the spices settle.

Step-by-Step Instructions for Chesapeake Sauce

This tangy white sauce comes together in minutes with just a bowl and a whisk.

Step 1: Combine the Creamy Base

In a medium mixing bowl, add 1 cup Mayonnaise and 0.5 cup Sour Cream. I like to use full-fat versions here for the richest texture—it makes a noticeable difference in the final result.

Whisk these together until completely smooth and homogenous. You shouldn’t see any streaks of sour cream in the mixture. This creamy foundation is what gives the sauce its signature velvety consistency that clings perfectly to crab and shrimp.

Step 2: Add the Tangy and Spicy Elements

To the creamy base, add 2 tbsp Prepared Horseradish, 1 tbsp Dijon Mustard, and 1 tbsp White Vinegar. The horseradish adds that signature kick, while the mustard and vinegar bring the tang that balances the richness.

Whisk vigorously after each addition until fully incorporated. I’ve found that adding the horseradish first helps distribute its heat evenly throughout the sauce. The mixture will start to look slightly thicker as these ingredients emulsify with the base.

Step 3: Incorporate the Signature Seasonings

Now add 1 tsp Worcestershire Sauce, 1 tsp Old Bay Seasoning, and 1 tbsp Lemon Juice. The Worcestershire adds depth, the Old Bay brings that essential Chesapeake Bay flavor, and the lemon juice brightens everything up.

Whisk again until all the seasonings are evenly distributed. At this point, your kitchen should start smelling amazing—the Old Bay has that distinctive aromatic quality that immediately signals seafood. The sauce will take on a slightly paler color as these liquid ingredients incorporate.

Step 4: Finish with Salt and Pepper

Add 0.5 tsp Black Pepper and 0.25 tsp Salt to the bowl. I use freshly ground black pepper for the best flavor, and I always recommend starting with this amount of salt then adjusting to taste after the sauce has had a chance to meld.

Give it one final whisk until everything is perfectly combined. The sauce should be smooth, creamy, and have a uniform light color with no visible specks of seasoning. Let it sit for 10 minutes before serving to allow all the flavors to marry together beautifully.

Step 5: Adjust and Serve

Taste and adjust seasoning if needed—some prefer more horseradish for extra heat, while others might want a touch more lemon for brightness. The beauty of this sauce is how easily it adapts to personal preference.

Transfer to a serving bowl or jar. This makes enough for 4 servings and keeps well in the refrigerator for up to 5 days. Serve chilled with steamed crabs, grilled shrimp, or as a dipping sauce for fried seafood. The flavor actually improves after a few hours in the fridge as the Old Bay mellows into the creamy base.

Creative Variations of This chesapeake sauce

Spicy Kick Variation

Add an extra 1 tbsp prepared horseradish and ½ tsp cayenne pepper for those who love heat. I’ve found this version pairs especially well with blackened crab cakes. The heat builds slowly, so taste as you go. 🌶️

Herb-Infused Twist

Mix in 1 tbsp fresh dill or 1 tsp dried dill for a bright, herby note. This works beautifully with grilled shrimp or as a sandwich spread. Fresh herbs add a pop of color too.

Smoky Depth

Replace the Dijon mustard with 1 tbsp smoked paprika and add ½ tsp liquid smoke for a barbecue-inspired take. This version is fantastic with smoked oysters or grilled fish.

Citrus Forward

Boost the citrus by adding 1 tsp lemon zest and an extra 1 tbsp lemon juice. This lighter version cuts through rich, fried seafood like a dream. I love this for summer crab feasts.

Creamy Avocado

Blend in ½ cup mashed avocado for a creamy, green-tinted sauce. It’s perfect with fish tacos or as a dip for veggie sticks. Use ripe avocados for the smoothest texture. ✨

Sweet and Tangy

Stir in 1 tbsp honey or maple syrup to balance the tang. This works surprisingly well with fried shrimp or as a glaze for grilled seafood skewers.

Frequently Asked Questions