This blackberry sage cold brew is a fresh twist on your daily coffee routine—bursting with fruity berries, aromatic sage, and topped with a dreamy oat milk foam.

It’s the perfect drink for warm mornings or as a beautiful iced afternoon pick-me-up.

Why You’ll Love This Recipe

Bold coffee meets fresh herbs – Flavorful and unexpected.

Naturally sweetened – Maple syrup adds depth without refined sugar.

Creamy foam topping – Barista-style oat milk makes it extra luxe.

Perfect for summer – Cool, fruity, and herbaceous.

What You’ll Need (Ingredient Highlights)

Dark roast coffee – Coarsely ground for optimal cold brew flavor.

Fresh blackberries – Add natural sweetness and deep berry color.

Sage leaves – Infuse a light herbal flavor that pairs beautifully with fruit.

Barista oat milk – Froths like a dream and adds a creamy finish.

Maple syrup – Smooth, subtle sweetness without overpowering.

Ice cubes – Keep it cool and refreshing.

Pro Tips Before You Start

Use coarsely ground coffee – Finer grinds can lead to bitterness.

Chill time matters – Let your cold brew steep at least 12 hours for full flavor.

Don’t skip muddling – It releases the blackberry juices and sage oils.

Froth warm oat milk – Slightly heating it helps create better foam.

How to Make Blackberry Sage Cold Brew – Step by Step

Step 1: Brew the Cold Coffee
Combine coarsely ground coffee with cold water in a large jar.

Stir gently, cover, and refrigerate for 12 hours.

Step 2: Muddle the Berries & Herbs
Muddle fresh blackberries with sage and maple syrup.

Divide evenly between two glasses.

Step 3: Strain the Cold Brew
Use a coffee filter or fine mesh strainer to strain the cold brew concentrate.

Discard the grounds.

Step 4: Assemble the Drinks
Fill each glass with ice cubes.

Pour the cold brew over the muddled blackberry-sage mixture.

Step 5: Froth the Oat Milk
Warm the oat milk and whisk in the maple syrup until smooth.

Step 6: Top with Foam
Spoon the oat milk foam over each glass.

Garnish with the remaining sage leaves and fresh blackberries.

What to Serve It With

Almond croissants – Buttery and flaky to balance the fruity drink.

Granola yogurt bowl – For a light and energizing breakfast.

Avocado toast – Herbal and savory notes pair perfectly.

Variations & Substitutions

Try rosemary – Swap sage for a piney herbal twist.

Use honey or agave – Instead of maple syrup.

Add citrus – A dash of lemon juice brightens everything.

Use flavored oat milk – Vanilla or brown sugar versions are delicious.

Storage Tips

Cold brew concentrate – Keeps in the fridge up to 1 week.

Foam – Best made fresh, but oat milk stores well refrigerated.

Muddled berries – Can be made a few hours in advance.

FAQs

Can I make this without a frother?
Yes! Shake the oat milk vigorously in a sealed jar or whisk by hand until foamy.

What’s the best oat milk for frothing?
Barista-style oat milk froths best due to added stabilizers.

Is this drink sweet?
Lightly! You can adjust the sweetness by adding more or less maple syrup.

Can I use decaf coffee?
Absolutely. It works just as well and is great for evening sipping.

What’s the flavor like?
Bright, fruity, herbaceous, and creamy—complex but smooth.

Can I make a big batch?
Yes. Just multiply the ingredients and prep the foam fresh when serving.

Final Thoughts

This blackberry sage cold brew is a showstopper that’s easy to make but tastes like a crafted café drink.

It’s refreshing, slightly sweet, and has layers of flavor that make every sip feel special.