Buffalo Chicken Sandwich Sauce Recipe: Spicy Blue Cheese Dressing for Ultimate Flavor

This sauce elevates any sandwich with its bold, tangy kick and creamy depth. The combination of hot sauce and butter creates a perfectly balanced base for that signature buffalo flavor.

Adding blue cheese transforms it into something truly ultimate, giving your sandwich a rich, savory finish that complements the heat. Simple to make, impossible to resist.

Ingredients for Buffalo Chicken Sandwich Sauce

Ten simple ingredients create that bold, tangy, creamy sauce you cannot resist.

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The blue cheese is non-negotiable for that ultimate finish. Grab a wedge of Maytag or Rogue River from Whole Foods or a specialty cheese shop—pre-crumbled works in a pinch but lacks the same punch. Frank’s RedHot is the gold standard here (that vinegary kick is key), but Crystal or Texas Pete get the job done too. Butter should be unsalted so you control the seasoning.

No blue cheese fans at your table? Gorgonzola or feta at three-quarters the amount work fine. Want it milder? Swap blue for ranch dressing seasoning. The hot sauce can be dialed back to one-third cup if you prefer less heat. For a vegetarian tweak, ensure the Worcestershire is anchovy-free (Annie’s makes a great version).

This sauce keeps beautifully. Store in an airtight container for up to 7 days in the fridge. The flavors meld overnight, so it’s even better the next day. Freezing isn’t ideal—dairy can separate.

Step-by-Step Instructions for Buffalo Chicken Sandwich Sauce

Here’s my method for the ultimate spicy blue cheese dressing that elevates any sandwich.

Step 1: Melt and Combine the Hot Sauce and Butter

Start by melting the 0.5 cup Unsalted Butter in a small saucepan over low heat. Once fully melted, remove from heat and immediately whisk in the 0.5 cup Hot Sauce until completely smooth. This creates the signature buffalo base with a perfect balance of heat and richness.

The mixture should look glossy and uniform—if it separates, just whisk vigorously for 10-15 seconds until it comes back together. Let this cool for 5 minutes before moving to the next step; adding it hot to the dairy will cause curdling.

Step 2: Blend the Dairy Base with Seasonings

In a mixing bowl, combine the 0.5 cup Mayonnaise, 0.25 cup Sour Cream, 0.5 tsp Garlic Powder, 0.5 tsp Onion Powder, 1 tsp Worcestershire Sauce, 1 tbsp Lemon Juice, and 0.25 tsp Salt. Whisk until the mixture is completely smooth and all spices are fully incorporated.

The mayonnaise and sour cream create a velvety texture while the Worcestershire and lemon juice add depth and brightness. I always taste at this point—if it needs more zing, a pinch more salt or a squeeze of extra lemon works wonders.

Step 3: Fold in the Blue Cheese and Buffalo Base

Add the 0.75 cup Crumbled Blue Cheese to the bowl. Using a spatula, gently fold it in—you want those blue cheese chunks to remain visible for texture and visual appeal. Then, slowly pour in the cooled hot sauce-butter mixture while stirring constantly to create a smooth, creamy sauce.

The blue cheese will begin to melt slightly into the warm liquid, creating marbled streaks of bold flavor throughout. If the sauce seems too thick, let it sit for 2-3 minutes—it will loosen slightly as the flavors meld together.

Step 4: Chill and Let Flavors Marry

Transfer the sauce to an airtight container and refrigerate for at least 30 minutes. This chilling time allows the flavors to fully develop and the sauce to thicken to the perfect consistency for drizzling or dipping.

When ready to use, give it a good stir. The sauce should coat the back of a spoon and have a rich, creamy texture with visible flecks of blue cheese. If it’s too thick after chilling, stir in a teaspoon of water to reach your desired consistency.

Make-Ahead Tips for This Dish

Prep Ahead

You can make the buffalo base (hot sauce + butter) up to 3 days ahead and store it in the fridge. Just reheat gently until melted before combining with the dairy ingredients.

Dairy Mix

The mayonnaise, sour cream, and seasonings blend can also be prepped 2 days in advance. Keep it covered in the refrigerator—this actually lets the garlic and onion powders bloom.

Final Assembly

I recommend combining everything the day you plan to use it. Fold in the blue cheese and buffalo base, then let it chill for 30 minutes minimum. The flavors meld beautifully overnight. 💡

Portion Control

Divide the finished sauce into small airtight containers for easy grab-and-go use. Mason jars work perfectly and make sharing with friends effortless.

Reviving Leftovers

If the sauce thickens too much in the fridge, stir in 1 tsp water at a time until it reaches your desired consistency. Avoid microwaving—it can cause separation. 🔥

Make It a Habit

Honestly, I always double this recipe. It keeps for 7 days and tastes even better after 24 hours. You’ll find endless uses beyond sandwiches.

Frequently Asked Questions