Montgomery Inn Barbecue Sauce Recipe: Cincinnati-Style Vinegar Tang

This Cincinnati-style sauce delivers the signature vinegar tang that’s defined Montgomery Inn’s ribs for generations. My French training taught me precision, but this recipe proves great flavor doesn’t need complexity.

With a balance of sweet, spicy and acidic notes, this foolproof sauce works on ribs, chicken or as a dipping sauce. The secret is letting the flavors meld for 24 hours before using.

Ingredients for Montgomery Inn Barbecue Sauce

Nine ingredients. One bowl. That iconic Cincinnati tang ready in minutes.

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The vinegar is non-negotiable here—apple cider vinegar gives that signature Montgomery Inn bite. I grab mine from Whole Foods since they stock the good organic stuff, but any grocery store brand works. The molasses is what balances the acidity—unsulphured for cleaner flavor. Worried about the Worcestershire? Most brands are fine, but Annie’s makes a good vegetarian version if that matters to you.

No molasses? Dark corn syrup or honey (not quite the same depth, but close enough). Brown sugar can be swapped for white in a pinch, though you’ll lose some caramel notes. The mustard is mostly for tang, so Dijon works too—just use a bit less. Want it spicier? Double the red pepper flakes or add a dash of cayenne (I always do).

This gets better with age. Mix it up, then let it sit in the fridge for 24 hours before using—trust me, the flavors meld completely. Keeps in a sealed jar for 2 weeks easy (if it lasts that long).

Step-by-Step Instructions for Cincinnati-Style Vinegar Tang Barbecue Sauce

This sauce comes together quickly with a few simple steps and delivers that signature Montgomery Inn flavor.

Step 1: Combine the Liquid Base Ingredients

In a medium saucepan, whisk together the 2 cups ketchup, 1 cup apple cider vinegar, and 0.25 cup molasses until smooth. The molasses will be thick and resistant at first, but keep whisking until fully incorporated.

This trio forms your foundation—the ketchup provides body, the vinegar delivers that distinctive tang, and the molasses adds deep, caramelized sweetness. Place the saucepan over medium heat and bring to a gentle simmer, stirring occasionally.

Step 2: Add the Flavor Enhancers

Stir in the 2 tbsp Worcestershire sauce, 2 tbsp prepared yellow mustard, and 0.25 cup brown sugar. The Worcestershire adds umami depth, while the mustard brightens the flavor profile with its tangy kick.

The brown sugar will dissolve as the mixture heats, but stir frequently to prevent it from settling at the bottom. Watch for the edges to start bubbling gently—that’s your sign the sugar has fully incorporated.

Step 3: Season and Simmer to Perfection

Add the 1 tsp salt, 1 tsp black pepper, 0.5 tsp crushed red pepper flakes, and 1 tsp onion powder. Stir well to distribute the spices evenly throughout the sauce.

Reduce the heat to low and let the sauce simmer for 15-20 minutes, stirring occasionally. You’ll notice the sauce thicken slightly and the flavors meld together. The crushed red pepper flakes will infuse a subtle heat, while the onion powder adds savory depth.

Taste and adjust seasoning if needed, but remember this sauce is meant to be tangy with a sweet-savory balance. The consistency should coat the back of a spoon but still be pourable.

Step 4: Cool and Store for Optimal Flavor

Remove the saucepan from heat and let the sauce cool to room temperature. As it cools, it will thicken slightly more—this is normal. The flavors will continue to develop as it sits, so resist the urge to taste-test too early.

Transfer to an airtight container and store in the refrigerator for at least 2 hours before using. For best results, let it rest overnight—this allows all the ingredients to fully marry. The sauce will keep in the fridge for up to 2 weeks.

Regional Styles of montgomery inn barbecue sauce

Cincinnati Original

This is the style that put Montgomery Inn on the map, with its signature vinegar-forward tang cutting through rich meats. The sauce is thinner than Kansas City styles, designed to mop rather than cling. I remember my first taste—it was like nothing I’d had before. 🔥

Memphis Influence

Some pitmasters blend in tomato paste for extra body, creating a hybrid between Cincinnati and Memphis styles. Add 2 tbsp tomato paste when simmering for a thicker, slightly sweeter version that still keeps that vinegar bite.

Texas Twist

For a Texas touch, I stir in 1 tbsp smoked paprika and 1 tsp cumin. This adds a deep, smoky complexity that pairs wonderfully with beef. The spices bloom beautifully during the 15-20 minute simmer.

Carolina Gold

Inspired by Carolina mustard-based sauces, swap the yellow mustard for Dijon and add 1 tbsp honey. This creates a golden-hued sauce with a sharper tang that’s perfect for pulled pork.

Kansas City Hybrid

To bridge Cincinnati and Kansas City styles, increase the brown sugar to ½ cup and add 1 tbsp butter at the end. This sweetens the vinegar bite while adding a velvety finish that clings to ribs.

Spicy Variation

For heat lovers, I add 1 chopped chipotle pepper in adobo with the spices. The smoky heat builds as the sauce rests, so taste before adding extra red pepper flakes. This version has won me local BBQ competitions. 💪

Frequently Asked Questions