Burger 21 Sauce Recipe: Smoky Chipotle Cream With Celery Crown Twist

Burger 21 sauce recipe transforms any burger into a smoky, tangy masterpiece with just a few simple ingredients. This smoky chipotle cream sauce with a celery crown twist delivers that signature creamy texture and bold, balanced flavor that makes every bite unforgettable. I've perfected this sauce over years of testing, ensuring it's rich, slightly sweet, and perfectly tangy—no artificial ingredients or shortcuts.

The secret lies in the blend of mayo, ketchup, and vinegar, which creates the base, while chipotle peppers add that signature smoky depth. A touch of celery seed and a hint of garlic powder elevate the flavor profile, making it more complex than store-bought versions.

The sauce is smooth, creamy, and just spicy enough to complement any burger without overpowering it.

This sauce is incredibly versatile—it works on burgers, hot dogs, fries, or even as a dip for wings. The ingredients are simple, but the flavor is anything but basic. With just 10 minutes of prep time and no cooking required, you'll have a batch ready to elevate your next meal.

The balance of sweet, smoky, and tangy flavors is what makes this sauce stand out.

Once you try this sauce, you'll never go back to store-bought again. It's the kind of recipe that becomes a staple in your kitchen, always on hand to transform ordinary meals into something extraordinary. Let's get started on making this signature sauce that will impress everyone at your table.

Ingredients for burger 21 sauce

Nine simple ingredients blend into the creamiest, smokiest burger sauce you'll ever make.

The mayo is the base—Hellmann's or Duke's gives the smoothest texture, but any good brand works. Chipotle peppers in adobo sauce are key for that signature smoky depth. Trader Joe's or Mexican markets usually carry the best quality—look for plump, dark peppers in the jar. The celery seed is what gives it that signature 'celery crown' flavor you find in Burger 21's sauce. If you can't find it, dried celery flakes work in a pinch, but it's not quite the same. For the vinegar, stick with apple cider—it's sweeter and less harsh than white vinegar, which balances the smokiness perfectly.

No chipotle peppers? Smoked paprika plus a pinch of cayenne gets you close, though it won't be as deep. Running out of ketchup? Tomato paste thinned with water works, but add a splash of vinegar to cut the heaviness. The brown sugar can be swapped for maple syrup if you're avoiding refined sugar—just reduce it slightly since maple is sweeter. For extra tang, add another teaspoon of vinegar. Want it spicier? Blend in more chipotle peppers or a pinch of cayenne. The sauce is forgiving, so don't stress about perfect measurements—taste as you go!

This sauce keeps beautifully—1 week in the fridge sealed in a jar. For longer storage, freeze in ice cube trays, then transfer to a bag. Thaws perfectly and tastes even better the next day as the flavors meld. I always make a double batch because it disappears fast. The sauce thickens slightly when chilled, so give it a quick whisk before using. Trust me, this is the kind of sauce you'll reach for again and again—once you go homemade, store-bought just won't cut it anymore.

Step-by-step instructions for smoky chipotle cream sauce

Here's how to blend all these flavors into a velvety, smoky sauce that elevates any burger.

Start by blending the 2 tablespoons chipotle peppers in adobo sauce until completely smooth. I use an immersion blender for this step—it's the easiest way to avoid chunks and get that silky texture. If you're using a regular blender, pulse until no visible pieces remain. The sauce should look like a thick, deep red paste with no texture.

This blending step is crucial because any remaining seeds or texture will make your sauce uneven. Taste a tiny bit of the blended chipotle—it should be intensely smoky with a slow-building heat. If it's too spicy for your taste, reduce the amount slightly next time, but don't skip this step entirely as the smokiness is what makes this sauce special.

In a medium bowl, combine the 0.5 cup mayonnaise and 0.25 cup ketchup. Whisk them together until completely smooth and fully incorporated. This creates your sauce foundation with that perfect balance of richness and tang. The mixture should look uniform with no streaks of ketchup remaining.

Next, add the 1 tablespoon apple cider vinegar, 1 tablespoon brown sugar, 0.5 teaspoon garlic powder, 0.25 teaspoon onion powder, 0.25 teaspoon smoked paprika, and 0.5 teaspoon salt. Whisk everything together until the sugar dissolves completely. The sauce should be thick but still pourable. If it looks too stiff, add 1 teaspoon water to loosen it slightly.

Now it's time to add the signature celery crown twist. Sprinkle in the 0.5 teaspoon ground celery seed and whisk vigorously for about 30 seconds. This might seem like an odd ingredient, but it adds a subtle, aromatic depth that complements the smoky chipotle perfectly. The celery seed will dissolve completely, giving your sauce that distinctive flavor without overpowering it.

Finally, add the blended chipotle peppers and whisk until fully combined. The sauce should now have a beautiful deep red hue with a rich, velvety texture. Taste and adjust seasoning if needed—you might want to add a pinch more salt or sugar to balance the flavors perfectly.

Let the sauce sit at room temperature for 10-15 minutes. This resting period allows all the flavors to meld together perfectly. After resting, give it one final taste and adjust the seasoning if necessary. The sauce should be balanced—smoky from the chipotle, slightly sweet from the brown sugar, tangy from the vinegar, and with that subtle celery crown aroma.

This sauce keeps well in the refrigerator for up to 1 week, making it perfect for meal prep. When ready to use, give it a quick whisk to re-emulsify before serving. The flavors will continue to develop as it sits, so it actually tastes even better after resting for a few hours.

Dietary considerations for this dish

Gluten-Free Adaptation

This sauce is naturally gluten-free, but always double-check your ingredients to be safe. The Hellmann's or Duke's mayo and Heinz ketchup are typically gluten-free, but some brands may contain traces. I recommend Hellmann's Gluten-Free Mayo for extra assurance.

The apple cider vinegar and spices are also safe for gluten-free diets. Just make sure your chipotle peppers in adobo sauce don't contain any gluten-based additives—most brands are fine, but it's worth confirming. 🌱

Dairy-Free Version

For a dairy-free adaptation, simply swap the mayonnaise for a high-quality dairy-free alternative like Just Mayo or Sir Kensington's Avocado Oil Mayo. The texture remains creamy, and the flavor stays balanced.

I've tested this version, and it works beautifully without compromising the sauce's signature richness. The rest of the ingredients stay exactly the same—no adjustments needed! 🥑

Lower Sugar Option

If you're watching your sugar intake, reduce the brown sugar to ½ tablespoon and replace the remaining ½ tablespoon with maple syrup or honey. Maple syrup adds a subtle depth that complements the smoky chipotle, while honey gives a slightly floral note.

For an even lower-sugar option, use monk fruit sweetener—just dissolve it in the apple cider vinegar first to ensure it blends smoothly. Taste as you go, as sweetness preferences vary! 🍯

Spice-Free Adjustment

To make this sauce milder for kids or sensitive palates, reduce the chipotle peppers in adobo sauce to 1 tablespoon and omit the celery seed (it has a subtle spicy undertone). The remaining ingredients keep the sauce creamy and tangy while removing the heat.

If you still want that signature smoky flavor without the spice, add ½ teaspoon smoked paprika instead—it delivers the depth without the kick. 🌶️

Vegan-Friendly Swap

For a fully vegan version, use vegan mayo (like Follow Your Heart Vegan Mayo) and ensure your ketchup is vegan-certified (most are, but check the label). The apple cider vinegar, spices, and brown sugar are all plant-based, so no other changes are needed.

The sauce turns out just as velvety and flavorful, perfect for vegan burgers or any plant-based meal. 🌱

Allergen-Friendly Notes

This sauce is free from common allergens like nuts, soy, and eggs, but always verify ingredient labels, especially for mayo and ketchup. If someone in your household has celery allergies, simply omit the celery seed—the sauce will still taste amazing without it.

For mustard allergies, this recipe is naturally safe, as it doesn’t contain any mustard-based ingredients. Always prioritize ingredient safety when adapting recipes! 🛡️

Frequently asked questions