Homemade Peanut Butter Syrup (Dunkin' Copycat)
This easy homemade Peanut Butter Syrup tastes just like Dunkin's Peanut Butter Swirl, but even better! Made with powdered peanut butter for the smoothest texture and richest roasted peanut flavor, it's perfect for homemade lattes, shaken espressos, cold foam drinks, and more.
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Servings: 10 ounces
Equipment
- syrup bottle or mason jar
Ingredients
- 1 cup granulated sugar
- 1 cup water
- ⅓ cup powdered peanut butter
- ½ teaspoon kosher salt
- ½ teaspoon vanilla extract
Instructions
- Add the granulated sugar, water, powdered peanut butter, and salt to a medium saucepan.
- Whisk until combined, then bring the mixture to a gentle simmer over medium heat.
- Simmer for about 10 minutes, keeping an eye on the syrup so it doesn't bubble over.
- Pour the syrup through a fine mesh strainer into a heat-safe container.
- This removes any tiny peanut butter particles and creates a silky smooth syrup.
- While the syrup is still warm, stir in the vanilla extract.
- Allow the syrup to cool completely before transferring it to a bottle.
- Store in the refrigerator for up to 3 weeks.
- Before using, give the bottle a quick shake, and then use in any recipe of choice.