Black Sesame Cold Brew

A visually striking, nutty-sweet cold brew that blends toasted black sesame paste with smooth cold coffee for a creamy, Instagram-ready drink. It combines easy homemade sesame paste with classic cold-brew concentrate for a trendy, shareable beverage perfect for warm days or brunch.

0.0(0 reviews)
Prep: 15m · Cook: 0m · Total735 mins
DifficultyEasy
Serves4
Black Sesame Cold Brew

Ingredient Spotlight

toasted black sesame seeds

Whole sesame seeds that have been toasted and are the black-seeded variety commonly used in East Asian cuisines (Japanese, Chinese, Korean). They have a deep, nutty, slightly bitter and roasted flavor and a toasty aroma that’s richer and more earthy than regular white sesame. Find them at Asian groceries, well-stocked supermarkets, or online; if you can’t get them, substitute toasted white sesame seeds or use tahini/white sesame paste (blend extra-toasted seeds into a paste with hot water for closer texture, though the flavor will be milder and lighter in color).

Jake

Jake's note

"This recipe highlights the toasty, slightly savory flavor of black sesame against mellow cold brew—great for entertaining or a stylish everyday pick-me-up. Home cooks will love how the paste lifts an ordinary cold brew into something visually striking and uniquely flavorful."

Black Sesame Cold Brew

Black sesame cold brew is one of those drinks that looks like a little piece of modern art — its inky paste floating into dark coffee, then mellowing into a silky, tan swirl. The flavor balances toasted, almost smoky nuttiness with the cool, clean bitterness of a well-made cold brew; texturally you get a whisper of grain from the sesame paste that quickly becomes creamy when whisked with milk. This version leans into contrast: the deep color and assertive sesame are tempered by a 1:1 ratio of milk to concentrate for an approachable, cafe-style finish that still feels special.

What makes this recipe sing is the homemade black sesame paste and a straightforward cold-brew concentrate. Toasting the seeds and grinding them with a touch of hot water unlocks oils and gives that glossy, spreadable paste that suspends in milk rather than sinking or clumping. The recipe is flexible — oat milk for extra silk, a little vanilla to soften edges — and it’s ideally made ahead: the paste can be prepared days in advance and the concentrate steeps overnight, so assembly is quick when guests arrive or when you want an elevated weekday pick-me-up.

Plan your timing

6:40 am9:07 amToast and make black sesame paste
9:07 am11:34 amCombine coffee and water to steep
11:34 am2:01 pmStrain the cold brew concentrate
2:01 pm4:28 pmWhisk paste with milk and combine with cold brew
4:28 pm6:55 pmServe over ice and garnish
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Ingredients

Yield
4

Instructions

Toast and make black sesame paste

Lightly toast the black sesame seeds in a dry skillet over medium heat, stirring constantly, until fragrant (about 2–3 minutes). Transfer to a small blender or mortar and grind with the sugar, then add hot water and blend or mash until a smooth, glossy paste forms; set aside to cool.

For this step

  • 3 tbsptoasted black sesame seeds
  • 2 tbspgranulated sugar
  • 3 tbsphot water (for sesame paste)
Toast and make black sesame paste

Combine coffee and water to steep

In a large jar or pitcher, combine the coarse-ground coffee and cold filtered water, stirring to ensure all grounds are saturated. Cover and steep in the refrigerator or at room temperature for 12 hours for a well-rounded cold brew concentrate.

For this step

  • 1 cupcoarse-ground coffee
  • 4 cupscold filtered water (for cold brew)
Combine coffee and water to steep

Strain the cold brew concentrate

After steeping, strain the mixture through a fine mesh sieve lined with cheesecloth or a coffee filter into a clean container to remove grounds. Press or squeeze gently to extract the liquid, then chill the concentrate until you're ready to assemble.
Strain the cold brew concentrate

Whisk paste with milk and combine with cold brew

In a pitcher, whisk the cooled black sesame paste with the milk (or oat milk) and vanilla until completely smooth and emulsified. Taste and adjust sweetness or texture if desired, then add the chilled cold brew concentrate and stir to combine—aim for a roughly 1:1 ratio of milk mixture to concentrate, or adjust to taste.

For this step

  • 2 cupsmilk or oat milk (for creaminess)
  • 1 tspvanilla extract
Whisk paste with milk and combine with cold brew

Serve over ice and garnish

Fill glasses with ice, pour the black sesame cold brew over the ice, and gently stir to combine. Finish each glass with a light sprinkle of extra toasted black sesame for contrast and serve immediately.

For this step

  • 3 cupsice cubes
  • 1 tspextra toasted black sesame (for garnish)
Serve over ice and garnish

Tips from the kitchen

Toast seeds until aromatic

Move the seeds constantly in a dry pan over medium heat; remove as soon as they become fragrant to avoid bitterness from overtoasting.

Grind to a fine paste

Use a small high-speed blender or mortar and pestle and add the hot water gradually so the paste becomes glossy and spreads easily into milk.

Control cold brew strength

Keep a 12-hour steep for balanced flavor; if you prefer a milder cup, dilute the concentrate slightly more than the 1:1 guideline.

Emulsify for creaminess

Whisk the sesame paste with warm (not hot) milk first to fully dissolve it before adding chilled concentrate to prevent clumps and ensure a silky texture.

Toast garnish at the end

Quickly re-toast a teaspoon of seeds right before serving for maximum aroma and visual contrast — they’ll look fresher and smell brighter.

Variations & substitutions

Matcha Black Sesame

Whisk 1/2 tsp ceremonial matcha into the milk before combining with the paste for an herbaceous, layered flavor and beautiful green contrast.

Brown Sugar Brown Butter

Replace granulated sugar with muscovado and finish the sesame paste with a teaspoon of browned butter (or brown butter oil for vegan) to add caramel depth.

Vegan Oat Milk Option

Use oat milk exclusively and increase the sesame paste by 1 tsp for extra body; the natural sweetness and creaminess of oat milk complements sesame perfectly.

Spiked Cold Brew

Add 1–1.5 fl oz of toasted sesame oil–infused whiskey or your favorite coffee liqueur per glass for an adult brunch cocktail with warm sesame notes.

Storage & make-ahead

Store leftover cold-brew concentrate in a sealed container in the fridge for up to a week, and keep the black sesame paste covered for 5–7 days. For longer storage, freeze the paste in tablespoon portions for up to 3 months and thaw in the fridge before whisking into milk. Recombine gently before serving — a quick whisk will re-emulsify any separation; do not heat the paste aggressively or it can become grainy.

What to serve with it

Serve this drink in tall clear glasses to show off the marbled effect; use a long spoon for guests to stir. Pair it with light brunch fare like scallion pancakes, milk bread, or yuzu-scented pastries that echo the sesame’s savory-sweet profile, or offer small sesame cookies or mochi for a themed tasting experience.

Frequently asked questions

Can I use regular (white) sesame seeds instead of black?

Yes — white sesame will give a milder, nuttier flavor and a paler color; you may want to increase the quantity slightly or toast them longer to match the intensity of black sesame.

My sesame paste turned gritty; how can I fix it?

Blend it longer with a little more hot water or a neutral oil (like grapeseed) to smooth the texture, or pass it through a fine mesh to remove any larger pieces before whisking into milk.

Can I make this with hot coffee instead of cold brew?

You can, but hot coffee will change the texture and flavor dynamic — whisk the paste into warm milk and pour over the coffee, and expect a less mellow, more immediate bitterness compared with an overnight cold brew.

How can I reduce bitterness in the cold brew?

Use moderate-strength coffee and a 12-hour steep rather than longer, choose a medium roast, and riff with a touch more milk or a pinch of salt to soften the edge.

Is there an easy way to make single servings?

Yes — blend 1/2–1 tsp sesame paste with 2–3 oz milk, then add 2–3 oz cold-brew concentrate over ice; adjust paste and concentrate to taste for sweetness and intensity.

Jake

About the author

Jake

Hello, I'm Jake. I started this recipe site with the idea that I hated recipe websites that overwhelm you with long stories and ads just to see plain content that's not helpful. My goal is to provide you with quality recipes, simple ideas and a fun cooking experience. There's lots of fun things to cook, and I think as you browse the site you'll find that TopShelf.Recipes is the place for quality recipes on the web.

See all recipes by Jake

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Ingredients

4 servings
Step 1: Toast and make black sesame paste
  • toasted black sesame seeds3 tbsp
  • granulated sugar2 tbsp
  • hot water (for sesame paste)3 tbsp
Step 2: Combine coffee and water to steep
  • coarse-ground coffee1 cup
  • cold filtered water (for cold brew)4 cups
Step 4: Whisk paste with milk and combine with cold brew
  • milk or oat milk (for creaminess)2 cups
  • vanilla extract1 tsp
Step 5: Serve over ice and garnish
  • ice cubes3 cups
  • extra toasted black sesame (for garnish)1 tsp

Nutrition Facts

Per serving: 12 fl oz (580g)

Calories145
Total Fat8g
Saturated Fat2.5g
Trans Fat0g
Polyunsaturated Fat2g
Monounsaturated Fat3.5g
Total Carbohydrates13g
Dietary Fiber1g
Total Sugars12g
Protein5.5g

Nutrition values are estimated from USDA ingredient data and may vary based on preparation, brands, and portion sizes. Values are provided for informational purposes only.

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Black Sesame Cold Brew

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