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Homemade Pistachio Syrup

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Modified: Mar 12, 2026 · Published: Mar 3, 2026 by JenandMadi · This post may contain affiliate links

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Needing Pistachio syrup for a drink or latte or maybe pistachio liquor but don't have anything? Say less, this homemade easy green pistachio syrup is exactly what you need! It's absolutely delicious and super easy to make. Upgrade your coffee and cocktail recipes in no time with a nutty, sweet, fabulous Pistachio flavor, that gives you the same satisfaction as a drink in a coffee shop or bar.

I'm a huge matcha girl, but something about pistachio has really caught my eye. Making a cozy homemade syrup that just makes everything feel elevated, aesthetic and tasty is all I need.

You're going to love this pistachio syrup because it's simple, budget-friendly, and ridiculously versatile. It takes just a few ingredients and instantly upgrades your pistachio martini, iced coffee, or even desserts.


Things to Know Before Making Pistachio Syrup

• Simmer gently after boiling. Do not boil aggressively or the syrup can reduce too much
• Strain well for a smooth, silky texture
• Use high-quality pistachios for the best flavor
• Add a tiny drop of green food coloring if you want that vibrant pistachio martini look


This syrup is my secret weapon for making drinks feel fancy without actually being complicated. It makes everything taste like you tried harder than you did.

If you're into easy, aesthetic recipes, you'll love these too: Pistachio Martini, Chocolate Mint Martini, Baileys Peppermint Martini, and Prosecco Rose Cocktail.


Ingredients You'll Need

• Shelled pistachios
• Granulated sugar
• Water
• Vanilla extract (optional)
• Green food coloring

You'll need a small saucepan, fine mesh strainer, and a glass jar or bottle for storage.
Scroll to the recipe card for exact measurements.


How to Make Pistachio Syrup

Step 1: Heat and dissolve

Add sugar and water to a small saucepan and heat until boil. Once it reaches a boil, lower to a simmer. Stir occasionally until the sugar dissolves completely and the mixture looks clear.

Step 2: Add pistachios

Stir in chopped pistachios and let the mixture gently simmer for about 8 to 10 minutes. The syrup should become fragrant and slightly tinted.

Step 3: Strain and cool

Remove from heat and let cool slightly. Strain into a jar, pressing gently to extract flavor. Stir in optional vanilla or a drop of green coloring if using.

Let cool fully before sealing or adding to your drink!


Substitutions and Variations

• Use brown sugar for a deeper, caramel-like flavor
• Add almond extract for extra nutty notes
• Infuse with white chocolate for a dessert-style syrup
• Make it St Patricks Day ready with more green coloring


What to Serve with Homemade Pistachio Syrup

This syrup is perfect for pistachio martinis, iced lattes, matcha drinks, or drizzling over vanilla ice cream. It instantly makes drinks feel cozy and trendy.


Storage and Freezing

Store homemade pistachio syrup in an airtight container in the refrigerator for up to 2 weeks. Shake before using. You can freeze in small portions for longer storage.


FAQs

What is homemade pistachio syrup used for?

Homemade pistachio syrup is used in pistachio martinis, coffee drinks, cocktails, and desserts.

How long does pistachio syrup last?

Stored in the refrigerator, pistachio syrup lasts about 2 weeks.

How do you make pistachio syrup green?

Add a tiny drop of green food coloring for a brighter green syrup appearance.

Can I use pistachio syrup in coffee?

Yes. Pistachio syrup is delicious in hot or iced coffee and lattes.


More Easy Cocktail Recipes

• Pistachio Martini
• Chocolate Mint Martini
• Baileys Peppermint Martini
• Espresso Martini

Print

Easy homemade pistachio syrup

This is the perfect recipe for making your own pistachio syrup from home for a martini or coffee. Easy, sweet and nutty, it's the best for St Patrick's Day or drinks with the girls.

Prep Time 5 minutes

Ingredients

  • ½ cup crushed pistachios
  • 1 cup Granulated sugar
  • 1 cup water
  • ½ oz Green food coloring
  • optional vanilla extract

Instructions

  1. Heat and dissolve

    Add sugar and water to a small saucepan and heat until boil. Once it reaches a boil, lower to a simmer. Stir occasionally until the sugar dissolves completely and the mixture looks clear.

  2. Add pistachios

    Stir in chopped pistachios and let the mixture gently simmer for about 8 to 10 minutes. The syrup should become fragrant and slightly tinted

  3. Strain and cool

    Remove from heat and let cool slightly. Strain into a jar, pressing gently to extract flavor. Stir in optional vanilla or a drop of green coloring if using.

    Let cool fully before sealing or adding to your drink!

Recipe Notes

• Simmer gently after boil
• Strain thoroughly for smooth syrup
• Adjust sweetness to your preference
• Store in glass for best flavor
• Perfect for pistachio martinis and cozy lattes


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