1 cup brewed coffee
1/2 cup soy milk
2 tablespoons chocolate syrup
1 tablespoon peanut butter
1 teaspoon vanilla extract
1 packet granular no-calorie sucralose sweetener (such as Splenda®)
Pour coffee into an ice cube tray; freeze until coffee ice cubes form, 1 to 2 hours.
Combine coffee ice cubes, soy milk, chocolate syrup, peanut butter, vanilla extract, and no-calorie sweetener in a blender. Cover and blend until frothy.