Ketchup Molasses Barbecue Sauce with Liquid Smoke

Introduction

With 1 cup ketchup (catsup), ½ cup molasses, and ½ teaspoon concentrated liquid smoke flavoring, you get a thick, sweet-smoky barbecue sauce in minutes. You mix it in one pot, then heat it with pre-cooked meat, so it works well for quick sandwiches, leftover pulled meat, or a fast weeknight dinner.

Recipe Details

• Prep Time: 5 minutes
• Cook Time: 5 minutes
• Total Time: 10 minutes
• Servings: 6

Ingredients

• 1 cup ketchup (catsup)
• ½ cup molasses
• ½ teaspoon "concentrated" liquid smoke flavoring

Instructions

1. Mix everything in a pot.
2. To use, heat the sauce with some pre-cooked meat in it.

Variations

• Reduce the molasses to 1/3 cup if you want a less sweet sauce; the ketchup will come forward more and the texture will be slightly looser.
• Increase the liquid smoke to 3/4 teaspoon for beef or brisket; the smoke note will be stronger and more assertive.
• Replace half of the ketchup with chili sauce if you want a sharper, slightly spicier finish and a less standard barbecue profile.
• Add 1 to 2 tablespoons apple cider vinegar after mixing if you want more tang; it cuts the sweetness and makes the sauce taste brighter.
• Stir in cayenne or hot sauce before heating with the meat if you want heat; the base stays sweet, but the finish lands spicier.

Tips for Success

• Measure the concentrated liquid smoke carefully. A rounded pour can overpower the ketchup and molasses quickly.
• Stir the molasses into the ketchup thoroughly in the pot before heating so you do not get dense streaks sitting on the bottom.
• Heat the sauce with pre-cooked meat over low to medium-low heat. The sugars in the ketchup and molasses can scorch if the heat is too high.
• Watch for the sauce to turn glossy and cling to the meat. If it starts looking very thick at the edges, lower the heat.
• If the sauce tightens too much while heating, add a small splash of water and stir until it loosens.

Storage and Reheating

Store unused sauce in an airtight jar or container in the refrigerator for up to 2 weeks. For longer storage, freeze it in a freezer-safe container or bag for up to 3 months, leaving a little room for expansion.

If you have already heated it with pre-cooked meat, store the mixture in an airtight container in the refrigerator for up to 4 days. Reheat on the stovetop over low heat, stirring occasionally, or microwave in short intervals until hot. If the sauce has thickened in storage, add a small splash of water before reheating.

FAQ

Can you use the sauce right after mixing it?

You can, but the recipe is built to be heated with pre-cooked meat. That short heating step helps the molasses blend fully and coats the meat more evenly.

What kind of meat works best with this sauce?

You can use it with pulled pork, shredded chicken, sliced sausage, meatballs, or chopped leftover roast. It works best on meat that is already cooked and just needs to be heated through.

Can you make it without the liquid smoke?

You can, but you will lose the smoky flavor that makes this read as barbecue sauce instead of a sweet ketchup glaze. If you need a substitute, smoked paprika adds some smoke character, though the flavor will be drier and less direct.

Is this sauce gluten-free?

It often is, but you need to check the labels on the ketchup and liquid smoke flavoring you use. Brand formulas vary, so packaged ingredient labels matter more than the basic recipe.