Blackberry Sage Cold Brew Recipe
Introduction
This blackberry sage cold brew offers a fresh and fruity twist on your everyday coffee. Bursting with juicy berries and aromatic sage, it’s topped with a creamy oat milk foam for an indulgent yet refreshing drink. Perfect for warm mornings or an iced afternoon treat.

Ingredients
- 1 cup coarsely ground dark roast coffee
- 4 cups cold water
- 1/2 cup fresh blackberries
- 6 fresh sage leaves
- 2 tablespoons maple syrup, plus more for frothing
- 1 cup barista-style oat milk
- Ice cubes
Instructions
- Step 1: Combine the coarsely ground coffee with cold water in a large jar. Stir gently, cover, and refrigerate for 12 hours to brew the cold coffee.
- Step 2: Muddle the fresh blackberries with sage leaves and 2 tablespoons of maple syrup to release the juices and oils. Divide the mixture evenly between two glasses.
- Step 3: Strain the cold brew through a coffee filter or fine mesh strainer to remove the grounds. Discard the grounds.
- Step 4: Fill each glass with ice cubes. Pour the strained cold brew over the muddled blackberry and sage mixture.
- Step 5: Warm the oat milk slightly and whisk in additional maple syrup until smooth. Froth the oat milk using a frother or by shaking vigorously in a sealed jar.
- Step 6: Spoon the oat milk foam over each glass. Garnish with remaining sage leaves and fresh blackberries for a beautiful finish.
Tips & Variations
- Use coarsely ground coffee to avoid bitterness and ensure smooth extraction.
- Try swapping sage for rosemary for a piney, herbal twist.
- Use honey or agave instead of maple syrup to vary the natural sweetness.
- Add a splash of lemon juice for a bright, citrusy note.
- Experiment with flavored oat milk like vanilla or brown sugar for extra depth.
Storage
Store the cold brew concentrate in an airtight container in the refrigerator for up to 1 week. The oat milk foam is best made fresh but oat milk itself can be kept refrigerated for several days. Muddled berries and sage mixture can be prepared a few hours in advance and refrigerated.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this without a frother?
Yes! Shake the warmed oat milk vigorously in a sealed jar or whisk by hand until it becomes foamy.
What’s the best oat milk for frothing?
Barista-style oat milk froths best due to added stabilizers designed for creamy foam.
PrintBlackberry Sage Cold Brew Recipe
This Blackberry Sage Cold Brew is a refreshing and aromatic twist on traditional cold brew coffee. Combining bold dark roast coffee with fresh blackberries and fragrant sage, sweetened naturally with maple syrup and topped with a creamy barista-style oat milk foam, it’s perfect for warm mornings or an iced afternoon pick-me-up.
- Prep Time: 10 minutes
- Cook Time: 12 hours (steeping time)
- Total Time: 12 hours 10 minutes
- Yield: 2 servings 1x
- Category: Beverage
- Method: Cold Brewing
- Cuisine: American
- Diet: Vegan
Ingredients
Cold Brew Coffee
- 1 cup coarsely ground dark roast coffee
- 4 cups cold water
Muddled Fruit & Herbs
- 1/2 cup fresh blackberries
- 6 fresh sage leaves (plus extra for garnish)
- 2 tablespoons maple syrup (divided)
Oat Milk Foam
- 1 cup barista-style oat milk
- 1 tablespoon maple syrup
Other
- Ice cubes as needed
- Extra blackberries for garnish
Instructions
- Brew the Cold Coffee: Combine the coarsely ground dark roast coffee with cold water in a large jar, stir gently to mix, cover tightly, and refrigerate. Allow to steep for at least 12 hours to extract full robust flavor.
- Muddle the Berries & Herbs: In a bowl or directly in serving glasses, muddle fresh blackberries with sage leaves and 1 tablespoon of maple syrup until the berries release their juices and the sage oils infuse the mixture. Divide this mixture evenly between two glasses.
- Strain the Cold Brew: Using a coffee filter or fine mesh strainer, strain the cold brew concentrate into a clean container, discarding the grounds to ensure a smooth coffee base without sediment.
- Assemble the Drinks: Fill each glass with ice cubes, then pour the strained cold brew coffee over the muddled blackberry and sage mixture, allowing the flavors to mingle as you pour.
- Froth the Oat Milk: Warm the barista-style oat milk gently on the stovetop or in a microwave until slightly hot (not boiling), then whisk vigorously with 1 tablespoon maple syrup until a creamy foam forms.
- Top with Foam: Spoon the foamed oat milk gently over each glass, creating a luscious creamy top layer. Garnish each drink with the remaining sage leaves and a few fresh blackberries for visual appeal and extra aroma.
Notes
- Use coarsely ground coffee to avoid bitterness in the cold brew.
- Steep the coffee for at least 12 hours to develop rich flavor.
- Muddling releases the berry juices and herbal oils for a complex taste.
- Warm oat milk froths better and yields a creamier foam.
- Maple syrup adds natural sweetness without refined sugars.
- Cold brew concentrate can be stored in the fridge up to 1 week.
- Foamed oat milk is best made fresh but can be refrigerated for a short time.
Keywords: blackberry cold brew, sage cold brew, cold brew coffee, oat milk foam, iced coffee drink, summer coffee recipe, barista style oat milk, natural sweetener coffee

