Kansas City BBQ Sauce

Kansas City BBQ Sauce
⏱️ cook time 35 minutes
🍽️ servings 8
⚡ Difficulty easy

intro

Thick, rich, sweet-tangy Kansas City BBQ sauce with deep molasses and warm smoky notes, perfect for slathering on ribs, brisket, and all grilled summer meats.

Ingredients

Tomato ketchup 2 cups (480g)
Packed light brown sugar 1/2 cup (100g)
Unsulphured molasses 1/4 cup (85g)
Apple cider vinegar 1/3 cup (80ml)
Smoked paprika 2 tbsp (14g)
Prepared yellow mustard 2 tbsp (30g)
Worcestershire sauce 1 tbsp (15ml)
Garlic powder 1 tsp (3g)
Onion powder 1 tsp (3g)
Kosher salt 1/2 tsp (3g)
Freshly ground black pepper 1/2 tsp (1g)
Cayenne pepper 1/4 tsp (0.5g)
Hickory liquid smoke 1 tsp (5ml)

Steps

1

Set a 2-quart stainless steel saucepan on your stovetop over medium-low heat. Pre-measure all ingredients into separate small bowls before beginning to cook, to avoid rushed measuring and potential burning once the sauce is heating.

Step 1
step1:
2

Keep stovetop heat at medium-low, then add all pre-measured ingredients to the saucepan. Stir continuously with a wooden spoon for 2 full minutes, until the brown sugar fully dissolves and the mixture is evenly combined with no visible clumps of dry spice.

Step 2
step2:
3

Increase stovetop heat slightly to bring the sauce to a low, gentle simmer, marked by small, steady bubbles breaking slowly across the surface. This will take 3–4 minutes; do not allow the sauce to reach a rolling boil, as high heat will burn the tomato and sugar, creating a bitter, off flavor.

Step 3
step3:
4

Once the gentle simmer is reached, reduce stovetop heat to low to maintain the slow bubble. Cook the sauce uncovered for 25 minutes, stirring thoroughly every 5 minutes to prevent sauce from sticking and burning on the pan bottom. The finished simmered sauce will be reduced by roughly 15%, with a thick, glossy consistency that coats the back of a wooden spoon.

Step 4
step4:
5

After 25 minutes of simmering, turn off the stovetop heat. Taste the warm sauce carefully, and adjust seasoning as desired: add 1 tsp extra apple cider vinegar for more tang, 1 tbsp extra brown sugar for more sweetness, or a pinch more cayenne for extra heat. Let the sauce rest in the pan for 10 minutes, as it will thicken further as it cools.

Step 5
step5:
6

Once slightly cooled, use the sauce immediately to baste grilled ribs, brisket, chicken, or burgers during the last 10 minutes of cooking, or transfer to a clean, airtight glass jar. Stored properly in the refrigerator, the sauce will stay fresh for up to 2 weeks.

Step 6
step6:

Tips

1.Wait to baste meats with this sauce until the last 10 minutes of grilling: the high sugar content burns quickly over direct high heat, leading to a bitter, charred crust instead of a sticky, caramelized glaze.
2.For a classic Kansas City bourbon BBQ variation, stir in 1 tbsp (15ml) of bourbon along with the other ingredients before simmering, for extra warm, oaky depth of flavor.
3.If you prefer a perfectly smooth sauce, blend the cooled sauce for 30 seconds with an immersion blender before storing; traditional Kansas City BBQ sauce is typically left with a slight, rustic texture, however.

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Kansas City BBQ Sauce:Frequently Asked Questions

1.Why does this recipe specify unsulfured molasses instead of the regular sulfured kind I have in my pantry?
Unsulfured molasses is made from fully mature sugarcane processed without sulfur dioxide preservatives, giving it a smooth, mellow, rich sweetness without the harsh, bitter chemical aftertaste found in sulfured molasses. That clean deep molasses flavor is core to authentic Kansas City style, so it won’t clash with the sauce’s smoky paprika and bright apple cider vinegar tang.
2.My sauce turned out thinner than the thick, slatherable consistency I expect from Kansas City BBQ sauce—how do I fix that?
First, make sure you simmer the mixed sauce uncovered over low heat for 15 to 20 minutes, stirring occasionally to prevent sugars from scorching on the pan bottom, so excess water from the ketchup and vinegar can evaporate. If it’s still runny, stir in a small slurry of 1 teaspoon cornstarch mixed with 1 tablespoon cold water, then simmer 2 more minutes until it coats the back of a spoon.
3.How should I store this homemade sauce, and how long will it stay fresh compared to store-bought versions?
Let the finished sauce cool completely, then transfer it to a sealed airtight jar and refrigerate it for up to 2 weeks, or freeze it for up to 3 months for longer storage. It won’t last as long as preservative-packed store-bought sauce, but it tastes better after 1 to 2 days in the fridge, as the sweet, smoky, tangy flavors meld into a more balanced profile.

Comments (14)

1 week ago

OMG, made this for our weekend neighborhood potluck last Saturday and people were begging me for the recipe! I slathered it on ribs and smoked sausage, it’s got that perfect balance of sweet and tangy that actual KC BBQ has, none of that weird vinegary Carolina stuff (no shade, just not my vibe). Cook time was exactly 35 mins like it said, super easy even for someone who burns toast half the time. 10/10!

5 days ago

Wait did you make any adjustments? I’m making this for a 4th of July cookout next month and don’t want to mess it up!

3 days ago

So glad it was a hit at the potluck! If you’re making it ahead for a cookout, it stores great in a mason jar in the fridge for up to 2 weeks — no adjustments needed if you love that classic KC balance, but you can add a pinch of extra cayenne if you like a little more heat!

2 days ago

Game changer for my weekly meal prep! I toss this with pulled chicken on Sundays and eat it on salads, sliders, and even roasted sweet potatoes all week. It’s so easy to throw together after class, no fancy ingredients required. SO good, way better than the $8 bottle of premium BBQ sauce I used to buy at the grocery store.

3 days ago

Hold up, I’m a diehard Texas brisket guy so I was skeptical of a KC sauce recipe I found online, but this slapped? I put it on my last brisket flat and even my Texas-native dad said it was better than the sauce we get at our local joint. Who knew? Only thing I did was add a tiny splash of liquid smoke because I can never get enough smoky flavor.

2 days ago

Love that even a Texas BBQ fan enjoyed this! The liquid smoke addition is chef’s kiss for folks who love that extra deep smoky note — great call! Thanks for sharing your tweak.

yesterday

My kids loved it!! I made this to go with baked chicken nuggets for family dinner last night and all three of my picky eaters were dipping every last bite, even the veggies on their plates. I was worried the molasses would be too strong for them but it’s perfectly balanced, no weird artificial aftertaste like the store bought stuff.

30 minutes ago

Did your kids notice the onion/garlic powder in it? My son gags every time he detects any “spice flecks” in his food 😂

5 minutes ago

That makes my day to hear! If you’ve got extra picky eaters who don’t like texture, you can blend the sauce for 10 seconds with an immersion blender after simmering to make it totally smooth, no visible spice flecks at all!

2 weeks ago

Made this before a weekend car camping trip and it was the perfect thing to bring along. We tossed it with grilled veggies, hot dogs, and even used it as a dip for our campfire fries. Held up great in the cooler all weekend, no separation, tasted just as good on day 3 as it did fresh off the stove.

5 days ago

Okay so I’ve literally never made any kind of sauce from scratch before, this looked easy enough so I tried it for my first ever cookout I hosted. How do you get it to thicken up right? Mine was a little runnier than I expected, still tasted amazing but I wanted it to stick to the ribs better.

2 days ago

Pro tip: Let it simmer a little longer than the recipe says (like an extra 5-7 mins on low) and make sure you don’t skip the cornstarch slurry! It thickens up more as it cools too, I always make mine the night before so it’s perfect consistency when I need it.

3 days ago

I collect regional BBQ sauce recipes and make a new batch every month to test out, this is hands down the most authentic KC style I’ve made at home. Got that perfect tomato base, the right amount of brown sugar sweetness, a little tang from the vinegar, that hint of paprika smoke. 10/10, going into my permanent recipe box.

2 hours ago

Quick question — can I swap the regular brown sugar for coconut sugar and use vegan Worcestershire to make this plant based? I’m dying to try it but don’t want to mess up the flavor profile.

30 minutes ago

Great question! Both swaps work perfectly here — coconut sugar will give it a slightly deeper, nuttier sweetness but it’s still absolutely delicious, and vegan Worcestershire fits right in without throwing off the classic KC flavor. Let us know how it turns out!

1 week ago

Made this for the Bills tailgate last weekend and people were literally drizzling it on their potato chips. Absolute home run. I added a little extra hot sauce for a kick because our tailgate crew loves heat, and it was perfect. Easy to make in a big batch too, which is key for tailgates when you’ve got 20 people coming by.

5 days ago

How big of a batch did you make? I’m hosting a fantasy football draft party next week and need enough for 15 people!

3 days ago

So stoked it was a tailgate hit! This recipe makes about 2.5 cups of sauce, so if you’re serving 15 people I’d recommend doubling (or even tripling, if your group loves to slather it on everything like mine does)!

30 minutes ago

Wait this was so fast to make! I got home from work at 6, threw all the ingredients in a pot while my oven preheated for meatloaf, and it was done right when the meatloaf was ready to glaze. Total weeknight win, no chopping, no fancy steps, just stir and simmer. Will be making this on repeat.

5 minutes ago

Oh I never thought to use this as a meatloaf glaze! That’s genius, I’m trying that next week instead of my usual ketchup-brown sugar glaze.

2 weeks ago

I run a little diner in southern Ohio and I tested this recipe out as a special sauce for our pulled pork sandwich special last week. We sold out of pulled pork in 2 hours. People kept asking if we bought it from a fancy BBQ supply place. Insane how easy and good it is, I’m adding it to the permanent menu.

2 days ago

Just got my first smoker last month and I’ve been messing up sauce left and right, this is the first one that didn’t taste like straight ketchup or too vinegary. I put it on a rack of spare ribs yesterday and they turned out so good my roommate took half the rack to work to show off to his coworkers. Win!

yesterday

Welcome to the smoker club! Pro move: baste the ribs with this sauce during the last 15 minutes of smoking, that way it caramelizes a little instead of burning off.

just now

That’s such a great tip from Dan! So happy your first successful sauce turned out for your ribs — nothing beats that first perfect smoked rib cook, congrats!

yesterday

Anyone know if this has any gluten in it? I checked the ingredient list and it looks like it’s all gluten free as long as you use GF Worcestershire, right? I’m cooking for my sister who has celiac next week and want to make sure it’s safe.

2 hours ago

You’re exactly right! The base recipe is gluten free as long as you use a certified gluten free Worcestershire sauce (regular Worcestershire often has soy sauce with wheat, so double check that label!) It’s a great option for gluten free gatherings, no other swaps needed.

3 days ago

I grew up in KC and I’ve been chasing that perfect BBQ sauce taste since I moved to Chicago for work. I can’t believe how spot on this is — tastes exactly like the sauce they serve at my favorite old BBQ joint off 18th and Vine. I almost cried when I took the first bite, no cap. So much better than any of the sad BBQ options up here.

2 days ago

Oh my gosh same! I’m from Overland Park and have been looking for a sauce that tastes like home for ages, can’t wait to try this this weekend. Fingers crossed it’s as good as you say!