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Iced Brown Sugar Oat Espresso (Starbucks Copycat)

This streamlined copycat Starbucks recipe for Iced Brown Sugar Oat Espresso is simple to make, with a few ingredients. Strong espresso coffee, sweetened with brown sugar syrup, shaken with ice and topped off with creamy oat milk.
Course Drinks
Cuisine American, Canadian
Prep Time 5 minutes
Total Time 5 minutes
Servings 1
Calories 185kcal
Author Michelle


Brown sugar syrup:

  • 3 tablespoon light brown sugar
  • 2 tablespoon hot boiling water


  • 3 shots espresso or very strong coffee
  • ¼-1/2 C oat milk
  • ½ teaspoon vanilla extract
  • ¼ teaspoon ground cinnamon
  • ice


Make the brown sugar syrup:

  • In a small bowl or jar, combine light brown sugar and hot boiling water. Stir until the sugar has dissolved.

Make the drink:

  • Prepare 3 shots of espresso coffee.
  • To a tall mason jar (2 cup capacity), add in the espresso coffee, 2-3 tablespoon brown sugar syrup (or to your taste), vanilla extract, cinnamon, and top with ice.
  • Secure a lid to the jar and carefully shake, until frothy. (Or add the ingredients to a cocktail shaker).
  • Remove the lid and top with oat milk.
  • Top with a dusting of ground cinnamon, stick in a straw, give it a stir and enjoy.


Calories: 185kcal | Carbohydrates: 44g | Protein: 1g | Fat: 1g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Sodium: 50mg | Potassium: 154mg | Fiber: 1g | Sugar: 41g | Vitamin A: 132IU | Vitamin C: 1mg | Calcium: 129mg | Iron: 1mg