Pantry guide

Chinese Sesame Paste

Chinese sesame paste, or zhi ma jiang, is a thick paste ground from roasted sesame seeds. It is commonly sold with a deeper roast than many tahini products, giving sauces a darker, nuttier profile. Loosen it gradually for noodle sauces, dips, or pourable dressings; keep it undiluted when a filling, spread, or recipe needs its full body.

Side by side

Chinese sesame paste vs tahini

DifferenceChinese sesame pasteTahini
Seed treatmentCommonly made with a deeper sesame roast.Roast level and whether the seeds are hulled vary by product; tahini is not one fixed style.
FlavorOften roasty, concentrated, and strongly nutty.Can range from mild to roasty, depending on the seeds and maker.
ColorTan to medium brown, depending on roast and product.Color varies with seed treatment and roast, so it is not a reliable rule by itself.
Best fitChinese noodle sauces, cold dishes, hot pot dips, and savory dressings.Hummus, Mediterranean sauces, dressings, and baking; useful as a backup here.

In the kitchen

What to use it for

Use it when roast matters

Choose Chinese sesame paste for cold noodles, hot pot dipping sauce, dan dan-style sauces, and nutty dressings where a deeper sesame roast is part of the flavor.

Thin it only for flow

Loosen the paste gradually for sauces, dips, and dressings; keep it full-strength for fillings, spreads, baking tasks, or any recipe that asks for a thick paste.

Substitute with caution

Tahini can supply sesame body, but it may taste lighter. Peanut butter changes both flavor and allergen risk, so check labels before serving.

  • Whisk into cold noodle sauces with soy sauce, vinegar, garlic, and chili oil.
  • Build the nutty base of a Beijing-style hot pot dipping sauce.
  • Round out spicy noodle sauces, including dan dan noodle variations.
  • Dress blanched or steamed vegetables after loosening the paste to a pourable consistency.
  • Use in buns, breads, or sweets only when the recipe calls for savory white sesame paste rather than black sesame paste.

Sesame is the first label check. Some Chinese sesame paste jars or substitutes also introduce peanut or tree-nut risk, so choose recipes and substitutes only after reading the current package label.

Texture control

How to thin sesame paste without lumps

Thin only for a sauce, dip, or dressing that needs to flow. For fillings, baking, or a spread, follow the recipe and leave the paste undiluted unless it specifically calls for liquid.

  1. Stir the paste in its jar first so any separated oil is evenly incorporated.
  2. Put the amount needed for the sauce in a bowl and add warm water a small splash at a time; jar viscosity and the target texture vary.
  3. Stir until each addition disappears before adding more; the paste may tighten briefly, then turn smooth.
  4. Add soy sauce, vinegar, chili oil, or other seasonings after the base is loose and glossy.

Texture cue: For noodles, stop when the sauce falls from a spoon in a thick ribbon. It should cling to a strand without sitting on it as a dense lump.

Fix the sauce

Match the texture to the dish

Start with the job the paste must do, not with a fixed amount of water. A cold noodle sauce should be loose enough to coat and separate the strands, but substantial enough to stay on them. For a hot pot dip, stop earlier if you want a fuller coating on each bite. A vegetable dressing can be more fluid so it spreads across a platter instead of collecting in one spot. For a bun filling, spread, or baking task, do not borrow the noodle-sauce method: keep the paste at the consistency specified by that recipe.

When the mixture tightens, clumps, or separates

  • It seizes after the first splash: keep stirring before adding more liquid. Sesame paste can tighten briefly as water is introduced; add the next small splash only after the previous one is fully worked in.
  • Small lumps remain: press them against the side of the bowl and stir the base smooth before adding soy sauce, vinegar, chili oil, or other seasonings. Pouring in more liquid all at once makes the target texture harder to control.
  • Oil is sitting on the jar: stir the jar thoroughly before measuring. If a finished sauce looks oily, first work the paste and water into a smooth base, then incorporate oily seasonings gradually.
  • A substitute behaves differently: treat tahini or natural peanut butter as a new starting point rather than matching the original water amount. Loosen it in small additions and stop when it performs the same coating, dipping, or dressing task.

Texture troubleshooting does not override food-safety or allergy checks. Do not try to thin away mold, an off smell, or a rancid taste. Read the label each time: Chinese sesame paste contains sesame, some jars also contain peanut, and peanut butter or other substitutes change the allergen profile.

Buy and keep

Buying and storage

  • Look for Chinese sesame paste or zhi ma jiang on the label, not black sesame dessert paste.
  • Check the ingredient list: some jars are pure sesame, while others blend sesame with peanuts.
  • Choose the flavor profile the recipe needs. A darker roast gives a stronger, more savory sesame taste.

Keep the unopened jar in the cool, dark place specified by the maker. After opening, follow the package label because brands differ on refrigeration. Always use a clean, dry spoon, close the jar tightly, and discard paste with mold, an off smell, or a rancid taste.

When the jar is missing

Substitutes that preserve the sauce task

Tahini plus toasted sesame oil

Use tahini for the body and add toasted sesame oil a few drops at a time for a roastier aroma. The result will still be lighter than Chinese sesame paste.

Tahini plus natural peanut butter

For noodle or dipping sauces, combine tahini with unsweetened natural peanut butter, then adjust with toasted sesame oil. This gives more depth but changes the allergen profile.

Natural peanut butter

Use only as a last-resort sauce substitute when sesame flavor is not essential. Choose unsweetened peanut butter and expect a distinctly peanut-forward result.

Sesame is a major food allergen in the United States. Read the package label every time, and also check for peanut when buying blended sesame paste or using a peanut-based substitute.

References

Sources behind this guide

Reviewed .