East Carolina Mop Sauce Recipe (Vinegar BBQ Sauce)

I was stationed in Eastern North Carolina in the mid-90s and within a few weeks of arriving I got invited to my first pig pickin’. I didn’t even know what a pig pickin’ was at the time. I’m sure glad I got to find out.

That’s where I learned this sauce. Whole hog, cooked low and slow, mopped with this vinegar-based sauce throughout the cook. It was unlike anything I’d had before and I’ve been making it ever since.

I’m serious when I say this sauce has a Pavlovian effect on me. Just writing about it makes the top of my head start to sweat, just like I’m eating some East Carolina vinegar BBQ. If you’ve never had it, you’re in for something different.

It’s important to label this sauce as “East Carolina” because a few miles west in the Piedmont region of North Carolina the sauce is different; and they are serious about their sauces in North Carolina. Head south and you’re in the mustard-style sauce region in South Carolina.

The BBQ Tradition Behind This Sauce

The thin, vinegar-based mop penetrates the meat continuously throughout those long hours in a way a thick, sweet BBQ sauce never could. That’s the origin of the technique and why this style of sauce exists in the first place.

In Eastern North Carolina, BBQ means whole hog. The entire animal is cooked low and slow, which is a tradition that goes back generations. Head west toward the Piedmont region and the whole hog tradition gives way to pork shoulder; still great, just different.

The differences run deeper than the cut of meat though. Along the shore, the sauce contains no ketchup. In fact, ketchup in East Carolina is nearly a fightin’ word. Head west into the Piedmont and ketchup starts showing up in small amounts. Head south into South Carolina and you’re in mustard sauce territory entirely.

This matters for the sauce because mop sauce was built around whole hog cooking. A whole hog takes a long time and needs to stay moist throughout the cook.

What Do You Use East Carolina Mop Sauce On?

The short answer is pork, and lots of it. This sauce was built for whole hog BBQ, which is exactly how I was first introduced to it at a pig pickin’ in Eastern North Carolina.

It’s equally great on smoked pork butt, Memphis style baby back ribs, and pulled pork in the oven. The thin consistency means it penetrates the meat instead of sitting on top of it, which is what makes it so effective as a mop during a long low and slow cook.

It also works as a finishing sauce and a table condiment. And, I’ve used it on chicken with great results; try mopping a whole chicken with it next time you have one on the grill.

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Is There Ketchup in Barbecue Sauce?

As I mentioned earlier, that’s the difference between the sauces in North Carolina. Eastern Carolina sauce uses no ketchup, none, nadda. Central and Western Carolina sauce does contain a small amount of ketchup.

Not nearly as much Kansas City style sauce or St. Louis style sauce, but there is ketchup used in most BBQ sauces.

Not a fan of ketchup? No problem. There are plenty of mustard based sauces that also go great on pork ribs.

Why Is This BBQ Sauce Called a Mop Sauce?

Unlike other sauces that are thick and are applied with a basting brush, this sauce has a very thin, almost water-like consistency, so a standard brush won’t work very well. Instead, grab yourself one of these inexpensive sauce mops and use it to apply the mop sauce. 

How Long Does East Carolina Mop Sauce Last?

Stored in a sealed glass jar in the refrigerator, this sauce easily keeps for a few weeks. I prefer mason jars for storage; they seal well and won’t stain like plastic containers will from the vinegar and spices.

Like most sauces, it gets better after the first day as the flavors meld together. If you can make it the night before you plan to use it, do that.

Can You Can East Carolina Mop Sauce?

This comes up a lot and it’s a fair question given how vinegar-heavy this sauce is. The short answer is that this sauce is highly acidic, which is actually the safest profile for water bath canning.

Botulism cannot survive in a high acid environment, and vinegar-based sauces are generally considered good candidates for water bath processing.

That said, this recipe hasn’t been formally pH tested for canning safety, so I can’t give you a specific process time with full confidence. What I can tell you is that stored in a sealed glass jar in the refrigerator it keeps for weeks.

If you want longer storage you can also freeze it like I do with my stocks. If you’re committed to canning it, check out the National Center for Home Food Preservation guidelines for vinegar-based sauces and verify the acidity with a pH meter before processing.

Tips for Making East Carolina Mop Sauce

The Pepper: I love the depth of flavor added by using smoky pepper flakes. You can absolutely use crushed red pepper flakes if that’s what you have on hand. 

The Hot Sauce: Texas Pete is king in Eastern Carolina and I love it. It’s actually made in Winston-Salem North Carolina where the company was founded in 1929. If you have something else on hand or prefer a different hot sauce, you can use that; but it won’t be as authentic.

The Strength: If this sauce is a smidgen too vinegary for you, add an extra ½ cup of water. 

East Carolina Mop Sauce FAQ

East Carolina Mop Sauce Recipe

Serves: 18 | Prep Time: 5 minutes | Cook time: 5 minutes 

Ingredients
1 cup distilled white vinegar
1 cup cider vinegar
½ cup water
2½ tbsp brown sugar
1 tbsp smoky red pepper flakes
1 tbsp hot sauce; I use Texas Pete
1 tsp onion powder
1 tsp garlic powder
1 tsp dry mustard
1 tsp kosher salt
1 tsp paprika
½ tsp ground black pepper

How To Make East Carolina Mop Sauce

Step 1: Bring vinegar and water to a low boil in a medium-sized sauce pan.

Step 2: Whisk in remaining ingredients and continue to whisk until brown sugar and salt have dissolved.

Step 3: Let cool to room temperature and store in a glass container. I prefer these mason jars. Store in the refrigerator for up to a few weeks.