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Blackberry Sage Cold Brew Recipe

4.6 from 115 reviews

This blackberry sage cold brew is a refreshing and flavorful iced coffee drink that combines bold dark roast coffee with fresh blackberries and aromatic sage. Naturally sweetened with maple syrup and topped with a creamy barista-style oat milk foam, it offers a perfect balance of fruity, herbal, and creamy notes, making it an ideal pick-me-up for warm mornings or afternoons.

Ingredients

Scale

Cold Brew Coffee

  • 1 cup coarsely ground dark roast coffee
  • 4 cups cold water

Muddled Berry-Herb Mixture

  • 1/2 cup fresh blackberries
  • 6 fresh sage leaves
  • 2 tablespoons maple syrup, divided

Oat Milk Foam

  • 1 cup barista-style oat milk
  • 1 tablespoon maple syrup

To Serve

  • Ice cubes
  • Additional fresh blackberries, for garnish
  • Additional sage leaves, for garnish

Instructions

  1. Brew the Cold Coffee: Combine 1 cup of coarsely ground dark roast coffee with 4 cups of cold water in a large jar. Stir gently to mix, cover the jar, and refrigerate for at least 12 hours to allow the coffee to steep and develop full flavor.
  2. Muddle the Berries & Herbs: In a small bowl or directly in serving glasses, muddle 1/2 cup fresh blackberries with 6 fresh sage leaves and 1 tablespoon of maple syrup. This releases the juices and essential oils, creating a flavorful base for the drink. Divide the mixture evenly between two glasses.
  3. Strain the Cold Brew: Strain the cold brew concentrate through a coffee filter or fine mesh strainer into a clean container to remove the coffee grounds. Discard the grounds after straining.
  4. Assemble the Drinks: Fill each glass containing the muddled blackberry-sage mixture with ice cubes. Pour the strained cold brew coffee over the mixture evenly in each glass.
  5. Froth the Oat Milk: Slightly warm 1 cup of barista-style oat milk and whisk in 1 tablespoon of maple syrup until smooth. Froth the milk using a milk frother or whisk vigorously by hand or in a sealed jar until creamy foam forms.
  6. Top with Foam: Spoon the oat milk foam over each glass of cold brew. Garnish with additional fresh blackberries and sage leaves for an elegant presentation. Serve immediately and enjoy.

Notes

  • Use coarsely ground coffee for optimal cold brew flavor and to avoid bitterness.
  • Allow the cold brew to steep for at least 12 hours to develop a rich, smooth taste.
  • Slightly warm oat milk helps create better foam; do not overheat.
  • If you don’t have a frother, shake the oat milk vigorously in a sealed jar or whisk by hand to achieve foam.
  • Cold brew concentrate can be stored in the refrigerator for up to 1 week.
  • Muddled berries and herbs can be prepared a few hours ahead of serving.
  • Maple syrup can be substituted with honey or agave syrup if preferred.
  • Try swapping sage with rosemary for a different herbal note or add a dash of lemon juice for brightness.

Keywords: blackberry sage cold brew, cold brew coffee, iced coffee recipe, oat milk foam, herbal iced coffee, summer coffee drink, maple syrup sweetened coffee