How to Thicken Barbecue Sauce – 4 Easy Homemade Methods

How do you thicken barbecue sauce? There are a variety of methods for thickening BBQ sauce, whether homemade or shop purchased.

  1. Let It to Simmer
  2. Include a Thickening Agent
  3. Add a Delectable Thickening Agent
  4. Vegetables may be used as a thickening agent.

BBQ sauce is a tasty sauce that may be used as a baste, marinade, condiment, or just as a sauce accompaniment. A good BBQ sauce’s tastes are often formed by blending mayonnaise, vinegar, and tomato paste as a basis, followed by a range of additional ingredients.

Onion powder, sugar or molasses, spices like black pepper and mustard, and even liquid smoke for a punchy, smoky-flavored sauce are among the extra tastes. Barbeque sauce is popular all throughout the globe, with different varieties from each continent.

Let us go through the four easy methods you may thicken your wonderful BBQ sauce at home.

What You Will Need

Stainless-Steel Pot

Heavy-bottomed pots are the finest choice for stovetop heating. Depending on the quantity of sauce you’re preparing, a medium or large sized saucepan should be more than enough.

Measuring Jug

Measuring liquids is best done in a jug with a volume ranging from 500ml to 1 liter. They are also useful for making slurries that may be used to thicken sauces.

When we speak about adding flour or cornstarch to your BBQ sauce, we’ll go through how to achieve this.

Measuring Cups

and cup. You may also use different sized measuring cups to ensure you add the correct amount of thickening agent to your BBQ sauce. Typical sizes that are usually useful are 1 cup, cup, and 1

Mixing Spoons

In the kitchen, a range of mixing and measuring spoons are essential. While using metal spoons in a nonstick coated skillet, be cautious not to damage the nonstick coating. This is not a healthy addition to your BBQ sauce, or any meal.

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When using nonstick pots and pans, use a wooden or Teflon-coated spoon.

Measuring Spoons

Measuring spoons are a handy culinary tool for utilizing precise materials in lesser amounts. A tablespoon, teaspoon, and half a teaspoon are all common sizes.

Blender Or Food Processor

These useful culinary gadgets are a must-have in every kitchen. Food processors can do it all, from blending and mixing to grinding and pureeing.

They are available in a range of brands and sizes to meet your specific needs. Some even have various sized attachments for creating huge quantities of BBQ sauce for a large party of guests or a modest quantity for a weeknight supper at home.

Method 1: Let It Simmer

To adjust the consistency of your sauce, you may need to add or subtract components at times. It’s time to drain the water from your sauce.

Let it to thicken nicely after that. While it takes some time, this is the quickest method to thicken any sauce.


  • Heat your BBQ sauce in a stainless-steel saucepan over medium-low heat.
  • Let the sauce to boil for about 30 minutes, stirring regularly with a spoon to prevent it from burning.

This technique allows excess moisture in your sauce to evaporate, preserving all of the taste of your delectable BBQ sauce.

Method 2: Add A Thickening Agent

If you add flour or corn starch to your BBQ sauce, it will thicken rapidly. You must be cautious not to over-thicken your sauce by adding too much. This approach is perfect if your sauce already has the right taste and you only need to add solidity.

Flour Method:

Wheat flour is an essential component of every meal. It is created by grinding grains or roots. You may utilize it for a variety of objectives by using various approaches.

To thicken the BBQ sauce, we’ll use white flour. This flour is made by finely grinding wheat kernel endosperm.

  • Mix the 2 teaspoons of flour and the cups of water together with a spoon.
  • Mix the mixture well to eliminate any lumps.
  • When the thickening mixture is smooth, add it to the 1 cup of BBQ sauce and well combine.
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Corn Starch Method:

This white powdered material, which is a carbohydrate extract from maize endosperm, is largely utilized for culinary, home, and industrial reasons.

Corn starch may be used for a variety of uses since it is manufactured from maize and other nutritious components and is gluten free.

  • Stir together the cornstarch and water to eliminate any lumps.
  • Mix in 1 tablespoon of the smooth cornstarch mixture to the Barbecue until thoroughly mixed.

Method 3: Add A Tasty Thickening Agent

If your sauce lacks both substance and taste, one of the thickeners listed below may be added to enhance flavor while thickening it.

These ingredients will help make your sauce creamier and more silky. Add heavy cream, butter, coconut oil, or coconut cream to taste.

Heavy Cream:

If you’re searching for an ingredient that will add richness to your sauce while also thickening it, try heavy cream. Whether the cream is made from cow’s or goat’s milk, it will add flavor to your sauce.


  • Heat your BBQ sauce in a saucepan over medium heat.
  • Add a little cream at a time, stirring constantly.
  • Let the sauce to boil until the required thickness is reached.


Butter is a lovely ingredient that also serves as a thickener. Avoid margarine since it lacks the same natural tastes and balance. The addition of butter to your sauce may bring a lot of richness.


  • Melt the butter in a saucepan, then whisk in the BBQ sauce.
  • Let the sauce to thicken for a few minutes until it reaches the appropriate consistency.
  • To thicken your BBQ sauce, prepare a roux using butter and flour. This procedure, however, is a little more complicated.

Coconut Oil or Coconut Cream:

This may seem to be an unexpected ingredient to use in BBQ sauce, but coconut oil or cream has both thickening and nutritional advantages.


  • Use the same approach that you used to add heavy cream to your sauce.
  • Pour your sauce into a saucepan and gently whisk in the coconut oil or cream until incorporated.
  • Let the sauce to simmer to enable the thickening process to occur.
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Method 4: Add Vegetables As A Thickening Agent

Nightshade veggies are another excellent choice for thickening Barbecue sauces. To thicken your BBQ sauce, just purée your favorite vegetable.

Red Potatoes:

Red potatoes are perfect for creating a creamier sauce texture.


  • To thicken the BBQ sauce, you may use either ordinary or red potatoes.
  • Bake the potatoes until soft, then peel them. In a food processor, the potatoes may be mashed or pureed.
  • Blend up your BBQ sauce and potatoes in a food processor. This should result in a tasty sauce with a somewhat grainier yet thick texture.

How To Do It With Eggplant And Peppers:

Have you considered using eggplant as a thickening factor in your sauce? When roasted with sweet peppers, eggplant may provide thickness to your sauce while also adding flavor.

Puree the eggplant and peppers together in a food processor and add a bit at a time to your sauce, tasting as you go. Be cautious not to overdo it, since the eggplant might turn your sauce harsh.

How To Do It With Tomatoes:

Since the foundation incorporates tomato paste, tomatoes are an excellent method to thicken your BBQ sauce. The taste is on its way to becoming delicious. You may use any tomato kind or color, but fresh off the vine is always ideal.

To thicken the sauce while keeping it smooth, puree the tomatoes and toss them into it.


In your kitchen, you should have no trouble making a thin, texture-free BBQ sauce. There’s no need to settle for a watery, flavorless BBQ sauce when you have a range of thickening agents at your disposal.

You may easily thicken your BBQ sauce to fit your preferred taste and consistency by simply cooking it or adding thickening agents like flour and corn starch or even vegetables like tomatoes, potatoes, eggplants, and peppers.


What can I use to thicken homemade BBQ sauce?

To thicken BBQ sauce, use either flour or cornstarch. Just blend 2 tbsp (16 g) flour and 14 cup (62.5 mL) water, or 1 tbsp (9 g) cornstarch and 1 tbsp (15 mL) water. Continue mixing the thickening until no lumps of flour or cornstarch remain.

What are 3 methods for thickening sauces?

Cook’s Illustrated | Three Ways to Thicken Sauce (Cornstarch, Roux, and Beurre Manie).

What is the easiest way to thicken up a sauce?

Flour is the most widely accessible sauce thickening. If your sauce is too thin, consider adding a slurry (equal parts flour and water whisked together) or beurre manie (equal parts melted butter and flour kneaded together to produce a paste)—both are excellent thickeners for rich and creamy sauces like steak sauce.

How do you thicken a BBQ?

Make a mixture of 1 tablespoon cornstarch and 1 tablespoon water for every cup of BBQ sauce. In a small bowl, whisk together the cornstarch and water, making sure there are no lumps. After it has reached a nice consistency, blend it with your BBQ sauce.

How do you thicken a sauce naturally?

Make an equal mixture of cornstarch and cold water. Mix everything together until it’s smooth. Add into your sauce and simmer, stirring constantly, over medium heat until the sauce achieves the desired consistency. Using a spoon, taste the sauce.

How do you thicken sauce without anything?

Simmering your sauce over low heat will allow the water in the sauce to evaporate, causing the sauce to thicken organically. To keep the sauce from burning, stir it regularly. After the sauce has attained the appropriate thickness, remove it from the heat; this may take much longer than a thickening agent.

What are the 2 commonly used thickeners in making sauce?

Cornstarch. Cornstarch is the most widely used thickening ingredient in the industry…. Pre-gelatinized Starches. Arrowroot…. Agar-Agar…. Algin (Sodium Alginate)… Gelatin…. Gum Arabic or Acacia…. Gum Tragacanth.
More to come…

What are four ways to thicken a recipe?

7 Ways to Thicken Soup, Sauce, Stew, and Gravy Flour.
Tomato puree.
Decrease the amount of liquid.
Add the egg yolk.
Pureed Vegetables should be added.
Mar 16, 2022

Does butter make sauce thicker?

Since butter is made up of just fat and water, it does not thicken a sauce. But, a slice of salted or unsalted butter swirled into a sauce at the end may momentarily emulsify it while also adding richness and gloss, both of which are desirable things.

How do you make thickening?

For each cup of medium-thick sauce, combine one tablespoon cornstarch with one tablespoon cold water (a cornstarch slurry). Mix the cornstarch and water completely before adding it to your sauce. Cook, stirring constantly, over medium heat until thickened and bubbling.

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