Matcha Purin Recipe: Authentic Japanese Green Tea Custard Pudding

Discover the elegant simplicity of matcha purin, Japan’s beloved green tea custard pudding. This silky-smooth dessert combines the earthy sophistication of premium matcha with the creamy richness of traditional purin, creating a dessert that’s both refined and comforting. With just 6 ingredients and traditional technique, you can create this café-quality Japanese dessert at home in under an hour.

What is Matcha Purin?

Matcha purin (抹茶プリン) is the Japanese green tea variation of the beloved custard dessert known simply as “purin” in Japan. While traditional purin features vanilla custard with caramel, matcha purin incorporates high-quality Japanese green tea powder for an earthy, sophisticated flavor that’s less sweet than Western puddings.

This dessert originated as Japanese confectioners began incorporating matcha into Western-inspired desserts during the Meiji period. Today, matcha purin represents the perfect fusion of traditional Japanese ingredients with European custard techniques, creating something uniquely Japanese yet universally appealing.

Why matcha purin works: The slight bitterness of matcha balances beautifully with the sweetness of custard and kuromitsu (black sugar syrup), creating layers of flavor that develop with each spoonful.

Matcha Purin Ingredients

Success with matcha purin depends on understanding how each ingredient contributes to the final texture and flavor:

Whole Milk (1¾ cups)

Role: Creates the creamy base and provides richness. Use whole milk for best results—the fat content is essential for proper texture and flavor. Lower-fat milk will result in a thinner, less satisfying purin.

Eggs (3 large + 1 yolk)

Role: The eggs are what transform liquid milk into silky custard through gentle coagulation. The extra yolk adds richness and helps achieve that perfect, spoon-coating consistency that defines quality purin.

Sugar (¼ cup)

Role: Provides sweetness while helping the custard set properly. This amount creates a moderately sweet purin that lets the matcha flavor shine—adjust to taste, but remember the kuromitsu topping adds additional sweetness.

Matcha Powder (1½ tablespoons)

Role: The star ingredient that gives the purin its distinctive color and earthy flavor. Use culinary-grade matcha from Japan for best results. Ceremonial grade can be used but isn’t necessary for baking.

Vanilla Extract (1 teaspoon)

Role: Enhances the overall flavor profile and adds depth without overpowering the matcha. A small amount brightens the entire dessert.

Ingredient Quality Tips:

• Choose matcha labeled “Product of Japan” for authenticity
• Culinary grade matcha works perfectly and costs less than ceremonial
• Ensure matcha is bright green—dull color indicates age
• Use room temperature eggs for easier mixing

Essential Equipment

You’ll need:

• 5-6 small ramekins or pudding molds (4-6 oz capacity)
• Large pot or deep skillet for bain marie
• Fine-mesh sieve or strainer
• Immersion blender or whisk
• Kitchen thermometer
• Clean kitchen towel

Cooking Technique: The Bain Marie Method

The secret to silky matcha purin lies in the gentle cooking method called bain marie (hot water bath). This technique ensures even, gentle heat that prevents the eggs from scrambling and creates that signature smooth texture.

Setting Up Your Bain Marie

• Choose a pot large enough to accommodate all ramekins with space between them
• Add enough hot water to reach halfway up the sides of the ramekins
• Keep water at a gentle simmer—vigorous boiling will create bubbles in your purin
• Cover with a lid wrapped in a kitchen towel to prevent condensation drips

Temperature Control

The custard is perfectly cooked when it reaches 165-175°F (74-79°C). At this temperature, the eggs have properly coagulated without becoming rubbery. Use a kitchen thermometer for accuracy, especially when you’re learning the technique.

Serving and Storage Guide

Serving Suggestions

• Traditional: Top with kuromitsu (black sugar syrup) for authentic flavor
• Simple: Dust with powdered sugar or serve plain
• Elegant: Garnish with sweetened whipped cream and a sprinkle of matcha powder
• Textural: Add azuki (sweet red beans) for contrast
• Western-style: Serve with vanilla ice cream

Storage Instructions

Refrigerator: Store covered for up to 3 days. The texture is best within the first 2 days.
Freezing: Not recommended—freezing damages the custard texture.

Matcha Grade Guide: Culinary vs Ceremonial

Understanding matcha grades will help you choose the right powder for your purin and avoid overspending on premium tea meant for drinking.

Culinary Grade Matcha (Recommended)

• Purpose: Specifically designed for cooking and baking
• Cost: More economical than ceremonial grade
• Flavor: Robust enough to stand up to dairy and sugar
• Color: Vibrant green that maintains color when heated

Tips for making the matcha purin a success

• use culinary grade matcha from Japan like the Aiya matcha we used
• you can always add sugar, but you can’t take it out. i don’t really like my sweets super sweet, so i use 1/4 cup for this recipe. i find that adds just the right amount of sweetness. taste the custard base for sweetness before you cook the custard completely, you may be able to add in a tablespoon of sugar or two if you like things extremely sweet
• use a thermometer to check the temperature (165-175F) so you know the egg has custard has been cooked.
• when making the custard use medium to low heat and cook slowly to avoid scorching or cooking the sides and not the center
• since we’re steaming the custard (to finish cooking it), i measure out enough water in the second pot so that the water level is at least half-way up the canning jars
• while you make the custard heat the other pot with water bring to a gently simmer (this is so you can put the custard in while hot)
• allow to cool completely to set, thought it’s tempting to want to eat right away while slightly warm, it won’t firm up all the way until it’s been chilled

Troubleshooting Common Issues

Lumpy or Grainy Texture

Cause: Matcha wasn’t properly dissolved or mixture wasn’t strained
Solution: Always sift matcha powder and strain the entire mixture before cooking

Rubbery or Dense Purin

Cause: Overcooked at too high temperature
Solution: Use lower heat and monitor temperature carefully—gentle cooking is key

Purin Won’t Set

Cause: Undercooked or insufficient eggs
Solution: Ensure mixture reaches 165°F and include the extra egg yolk for setting power

—

This authentic matcha purin recipe brings the refined elegance of Japanese dessert culture to your kitchen. The gentle sweetness and sophisticated matcha flavor create a dessert that’s impressive enough for special occasions yet simple enough for a weeknight treat.