Step 1

In a saucepan, pour in the 12 Ounces of Dr. Pepper and bring it to a boil over medium heat.

Step 2

Reduce the heat to low and simmer the Dr. Pepper until it has reduced by half, about 10-15 Minutes.

Step 3

Add the 2 cups of ketchup, 1 cup brown sugar, 1 tablespoon worcestershire sauce, ¼ teaspoon cayenne pepper (optional), and ½ teaspoon liquid smoke to the saucepan.

Step 4

Stir well to combine all the ingredients.

Step 5

Simmer the mixture over low heat for about 15-20 minutes, string occasionally, until the sauce thickens and the flavors meld together.

Step 6

Remove the saucepan from the heat and let the BBQ sauce cool.

Step 7

Once cooled, transfer the sauce to an airtight container or jar for storage.

Step 8

The Dr. Pepper BBQ sauce is now ready to use! Brush it on grilled meat, use it as a marinate, or serve it as a dipping sauce. Enjoy!