Blackberries lend color and gentle tartness while fresh sage adds a restrained herbal note. Refrigerated cold brewing keeps this unsweetened tea smooth and refreshing.
Cold Brew Blackberry Sage Tea
- Prep: 10 minutes
- Steep: 6 hours

Keep the covered pitcher at 40°F or below for exactly six hours. - Temperature: 40°F or below
- Yield: 4 cups
- Equipment: Covered glass pitcher
Ingredients

- 4 cups cold potable water
- 4 plain black tea bags
- 3/4 cup fresh blackberries
- 3 small fresh sage leaves
- 2 strips lemon peel
- 1 cup fresh ice for serving
Black tea contains caffeine. Choose decaffeinated bags if preferred and read flavored-tea labels for sweeteners or unexpected botanicals.
How to Cold-Brew the Tea
- Clean: Wash the pitcher, lid, sieve, spoon, and hands. Rinse blackberries, sage, and lemon under cool running water.
- Inspect: Discard crushed, leaking, or moldy berries and wilted sage. Pat the remaining produce dry.
- Combine: Add water, tea bags, berries, sage, and lemon peel to the pitcher. Press only two berries once with a clean spoon.
- Steep: Cover and refrigerate at 40°F or below for exactly 6 hours. Do not steep at room temperature.
- Strain: Remove tea bags without squeezing. Pour through a fine sieve and discard every berry, seed cluster, leaf, and peel.

Strain out every berry, tea bag, sage leaf, seed cluster, and peel. - Serve: Pour over fresh ice. Refrigerate the unused strained tea immediately.
Flavor Checklist
- Berries are sound and clean.
- Only three sage leaves are used.
- The pitcher remains covered.
- Tea stays continuously refrigerated.
- Solids are completely strained.
Try our peach rooibos cold brew, chamomile lavender tea, or blackberry mint jam.
Cold-Brew Safety and Storage
Cold brewing does not heat the produce or equipment. Use potable water, clean tools, continuous refrigeration, and a short storage period.
USDA guidance recommends prompt refrigeration at 40°F or below. Discard tea held at room temperature longer than 2 hours, or 1 hour when temperatures exceed 90°F.
- Use strained tea within 24 hours.
- Never reuse the steeped fruit.
- Discard fizzy or off-smelling tea.
- Use potable water for ice.
Balance Blackberry and Sage
Pressing two berries releases enough juice for color while leaving most fruit intact for cleaner straining. Mashing the entire cup creates excess pulp and cloudiness.
Sage becomes assertive quickly. Use three small leaves and the stated six-hour steep. Add more berry at serving rather than increasing stored fruit contact.
- Measure berries before washing.
- Keep sage leaves whole.
- Do not squeeze tea bags.
- Dilute a strong glass with water.
Serving Options
- Pour over fresh ice.
- Add one fresh berry.
- Finish with a lemon peel.
- Top with sparkling water.
Add garnish only to the served glass, using clean utensils. Do not return garnish or partially consumed tea to the storage pitcher.
Natural berry color varies considerably by fruit ripeness and variety. Judge the finished tea batch by clean aroma and balanced flavor, not by matching a fixed shade of purple.
Frequently Asked Questions
Can I use frozen berries?
Yes. Use commercially frozen unsweetened berries and keep them refrigerated throughout the steep.
Can I steep overnight?
Six hours gives balanced sage flavor. A longer steep can become tannic and strongly herbal.