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Recipe

Pistachio Paste: What It Is & How to Make It

The bakers' workhorse: a smooth, concentrated, unsweetened pistachio purée for gelato, pastry cream and macarons, and how to make it yourself.

Written by Elena Ricci, Founder & lead writer Published Updated

Quick answer

Pistachio paste is a smooth, concentrated purée of pistachios used to flavor and color gelato, pastry cream, buttercream and macarons. It's like a finer, more intense pistachio butter, usually unsweetened. Make it by blending peeled, lightly toasted pistachios with a teaspoon of oil until completely smooth, finer than butter, with no sugar.

Pistachio paste is the bakers' version of ground pistachios: a smooth, concentrated, usually unsweetened purée built to flavor and color gelato, pastry cream, buttercream and macarons. It is a finer, more intense pistachio butter with no sugar. A few tablespoons carry deep pistachio flavor and a natural green tint into a recipe. Good jarred paste is expensive, and much of what's sold is more sugar and color than nut, so making your own is worth it.

The quick version

Homemade pistachio paste

Makes ~¾ cupActive 15 minTotal 25 min

Ingredients

  • 2 cups (≈250 g) shelled unsalted pistachios, peeled
  • 1-2 tsp neutral oil
  • Pinch of fine salt (optional)

Method

  1. Blanch 1 minute, drain, rub off the skins.
  2. Toast gently at 150°C/300°F for 5 minutes, but don't brown them.
  3. Blend 5-8 minutes, scraping often, until completely smooth.
  4. Add oil and salt; blend until silky and grit-free.

Why peel and why blend longer

The two things that separate paste from a rough butter are peeling and time. Peeling removes the brown-purple skins that dull the color and add a faint bitterness, giving the bright green pastry chefs want, the same color story as why pistachios are green. Then you blend longer than you would for butter, scraping down repeatedly, until there's no grit left at all. A high-speed blender with a tamper gives the silkiest result; a food processor works but needs more patience. Keep the toasting gentle and brief so the nuts warm and dry without browning, which protects the color.

What to use it for

Pistachio paste is a flavor concentrate, so a little goes a long way:

  • Pistachio gelato and ice cream: the classic use, a few tablespoons into the custard base.
  • Pastry cream and pudding: whisk it into the warm custard.
  • Buttercream and macarons: beat it into the buttercream or fold into the shells.
  • Cakes and bakes: swirl into batter, or into a pistachio milk cake.
  • Panna cotta and dessert: for clean color and flavor.

Paste vs butter vs cream

Quick map of the three: pistachio butter is a coarser, spreadable 100%-nut butter; pistachio paste (this page) is a finer, more concentrated, unsweetened baking purée; pistachio cream is the sweet, spreadable dessert spread. In a pinch, a very smooth pistachio butter stands in for paste, but don't swap in sweet cream where a recipe wants unsweetened paste, or the sugar balance goes off. That swap is bigger than it sounds: in the labels we compiled in August 2026, sweetened creams carried 28.9-32 g of sugar per 100 g against 4.5 g in a 100% paste. See pistachio cream vs paste vs butter for the full compiled table.

Storage

Keep pistachio paste in a sealed jar in the fridge for two to three weeks, or freeze it for longer. The oil may separate; stir it back in. Bring it to room temperature before measuring, as cold paste is stiff and hard to weigh accurately.

A note on cost and color

Real pistachio paste is pricey because it's almost entirely nut, and pistachios aren't cheap. That's also why some commercial pastes cut it with sugar, oil and green coloring. That is fine for a quick bake, but not the pure ingredient a careful recipe assumes. Homemade gives you a true, additive-free paste, and you control how green it is by how carefully you peel.

Allergy note

Pistachios are a tree nut; pistachio paste is concentrated nut and unsuitable for anyone with a nut allergy. Made as above it's vegan and dairy-free.

Frequently asked questions

What is the difference between pistachio paste and pistachio butter?
Both are ground pistachios, but paste is finer, more concentrated and aimed at baking, while butter is a coarser, spreadable nut butter. Paste is usually made from peeled nuts for a smoother texture and brighter color, and it's blended longer until completely silky. In practice you can often use a very smooth pistachio butter where a recipe asks for paste.
Is pistachio paste sweetened?
Traditional bakers' pistachio paste is unsweetened, so it can flavor both sweet and savory dishes without throwing off the sugar balance. Sweet, spreadable pistachio cream is the sweetened version. Some commercial 'pastes' do add sugar and color, so check the label if you need a pure, unsweetened paste for a recipe.
What do you use pistachio paste for?
Pistachio paste is the flavor base for pistachio gelato and ice cream, pastry cream, buttercream, macaron shells and fillings, panna cotta and cake batters. A few tablespoons carry intense pistachio flavor and a natural green tint, which is why it's a staple in pastry kitchens.
Why is my pistachio paste not green?
Color comes mostly from the skins and from overheating. For a bright green paste, peel the nuts (the brown-purple skins dull the color) and toast them only gently and briefly so they don't brown. Darkly roasted, unpeeled nuts make a perfectly good paste, but it will be khaki rather than vivid green.

Allergy note: Pistachios are a tree nut. If you have a nut allergy, avoid pistachio milk and pistachio products, and check labels for cross-contamination warnings. This article is general information, not personalized dietary or medical advice.