Kewpee Olive Burger Sauce Recipe: Tangy Secret to Michigan’s Famous Drip Burger

Michigan’s famous olive burger deserves its signature sauce—a tangy, umami-rich condiment that transforms ordinary burgers into regional specialties. This Kewpee-inspired creation balances briny olives with creamy, savory notes, delivering the authentic drip-down-your-chin experience that made Michigan’s olive burgers legendary.

The secret lies in finely chopped green olives blended with a carefully calibrated mix of mayonnaise, mustard, and subtle seasonings. This sauce comes together in minutes yet delivers complex flavor that elevates not just burgers, but fries, sandwiches, and even as a dip for crispy vegetables. Store in the refrigerator for up to two weeks—if it lasts that long.

Ingredients for Kewpee Olive Burger Sauce

Nine ingredients, five minutes, and you’ve got Michigan’s legendary olive burger sauce ready to drip.

The olives are non-negotiable—Manzanilla or pimento-stuffed green olives from the olive bar at Whole Foods or Kroger give that authentic briny punch. Mayonnaise matters too; Duke’s or Hellmann’s (the real stuff, not light) creates the right creamy base. I’ve tested with store brands, and the sauce just doesn’t cling the same. The mustard? French’s yellow mustard is the classic—no fancy Dijon here (save that for your vinaigrette).

No green olives? Chopped dill pickles plus a pinch of salt get you 80% there, but it won’t taste *exactly* like Kewpee’s. Out of Worcestershire? Soy sauce at half the amount works in a pinch, but use a vegetarian version to keep it meat-free. Sweet relish can be swapped for bread-and-butter pickles, finely minced, but go easy—they’re sweeter. If you’re skipping the lemon juice, add a splash of white vinegar to keep that tang.

This sauce keeps for up to 2 weeks in the fridge, but good luck making it last that long. Store it in a glass jar (I reuse old jam jars) with a tight lid. The flavors actually improve after 24 hours as everything melds. Freezing isn’t ideal—it separates—but if you must, thaw it slowly in the fridge and whisk vigorously before using. Pro tip: make a double batch. You’ll want it.

Step-by-Step Instructions for Kewpee Olive Burger Sauce

This comes together in minutes—just follow these simple steps for that signature Michigan burger flavor.

Step 1: Prepare the Green Olives

Start by finely chopping the 0.75 cup Green Olives until they’re almost minced but still have some texture. I prefer pimento-stuffed olives for their mild, slightly sweet flavor that balances the tanginess. You want small pieces that will distribute evenly throughout the sauce without overwhelming each bite.

Spread the chopped olives on a paper towel and press gently to remove any excess moisture. This prevents your sauce from becoming watery and ensures the flavors stay concentrated. The olives should look uniformly chopped with no large chunks remaining.

Step 2: Create the Creamy Base

In a medium mixing bowl, combine the 1 cup High-Quality Mayonnaise with the 2 tbsp Yellow Mustard. I recommend using full-fat mayonnaise like Duke’s or Hellmann’s for that rich, velvety texture that clings perfectly to burgers. The mustard adds that classic American diner tang that makes this sauce special.

Whisk these together until completely smooth and uniform in color. You’re looking for a pale yellow base with no streaks of mustard remaining. This creates the perfect canvas for all the other flavors to build upon.

Step 3: Build the Flavor Profile

Now add the 1 tbsp Sweet Relish, 0.5 tsp Garlic Powder, 0.5 tsp Onion Powder, 1 tsp Worcestershire Sauce, 1 tsp Lemon Juice, and 0.25 tsp Black Pepper to the bowl. The sweet relish brings balanced sweetness, while the Worcestershire adds depth and umami that makes the sauce irresistibly savory.

Stir everything together until fully incorporated. The sauce should have small specks of relish and olives throughout, with a slightly thick but pourable consistency. Taste and adjust the seasoning if needed—you want that perfect balance of tangy, sweet, and savory.

Step 4: Incorporate the Olives

Gently fold in the prepared chopped olives. Distribute them evenly throughout the sauce—you want every bite of your burger to have that signature olive flavor. The olives should be suspended in the creamy mixture without sinking to the bottom.

Let the sauce rest for 10 minutes at room temperature before using. This allows all the flavors to meld together beautifully. The sauce will thicken slightly as it sits, which is exactly what you want for that perfect drip consistency on your burger.

Step 5: Store and Serve

Transfer the sauce to an airtight container. It will keep in the refrigerator for up to 1 week, though it’s so good you’ll probably use it all before then. The flavors actually improve after a day as they continue to develop.

When ready to use, give it a good stir and spread generously on your burger. For the authentic Kewpee experience, let it drip down the sides of a steamed bun with a juicy beef patty. The sauce should be thick enough to cling but still drip enticingly with each bite.

Wine and Beer Pairings for This Recipe

Classic Michigan Beers

Nothing pairs better with this tangy olive burger sauce than a crisp Michigan lager. I love Founders Solid Gold—its clean, slightly malty profile lets the briny olives shine without competing. For something lighter, Bell’s Lager of the Lakes offers a refreshing citrus note that cuts through the richness perfectly. 🍺

Craft IPA Options

If you prefer hops, go for a balanced IPA like Short’s Huma-Lupa-Licious. Its piney, floral notes complement the Worcestershire’s umami without overwhelming the sauce’s delicate balance. Avoid overly bitter IPAs—they’ll clash with the sweet relish. I’ve found 45-50 IBU range works best for harmony.

Wheat Beer Pairings

A Michigan wheat beer like Atwater Vanilla Java Porter (yes, it’s a porter but trust me) brings caramel notes that play beautifully with the sauce’s tang. For true wheat, New Holland’s Mad Hatter has a coriander hint that enhances the olive flavor. The effervescence cleanses your palate between bites.

Wine Lovers’ Choice

For wine, a crisp Riesling from Michigan’s Leelanau Peninsula works wonders. The slight sweetness balances the sauce’s tang while the acidity cuts through the mayo’s richness. I recommend Chateau Grand Traverse—their semi-dry Riesling is perfect with burgers. 🍷

Non-Alcoholic Options

Michigan-made Vernors Ginger Soda is the classic pairing—its spicy kick and effervescence stand up to the sauce’s bold flavors. For something different, try Faygo Rock & Rye; the vanilla notes create an unexpected but delicious combination with the briny olives.

Cocktail Match

Mix up a Michigan Mule (vodka, ginger beer, lime) with local spirits like Two James Vodka. The ginger’s spice and lime’s acidity mirror the sauce’s tangy profile. I garnish with an olive—because when in Michigan, why not double down on that signature flavor? ✨

Frequently Asked Questions