Teaspoon
134A Castro St, Mountain View
(650) 772-6410
Customers' Favorites
Mango
Featured items
Black Sugar Assam
Creamy rich assam black tea infused with our signature black sugar boba
House Milk Tea
Signature black tea blend infused w/ cream
Guava Sunset
Freshly blended guava & pineapple marmalade w/ a splash of lemon juice
Classic Thai Tea
Slow steeped thai tea topped w/ organic cream
Mango On Fire Smoothie
House mango purée smoothie w/ chamoy and Tajín
Silky Mango
House mango purée infused w/ organic milk and topped w/ honey boba
Strawberry Colada Smoothie
Pineapple coconut smoothie w/ our signature strawberry jam
Macaron 3 pc
Matcha Royale - Strawberry
Ceremonial matcha green tea infused w/ organic milk
Paradise Lime
New and improved lemon lime infused floral tea
Golden Brew
Sweet and Creamy organic coffee with notes of rich hazelnut & dark cocoa
Peach Oolong Tea
Sweet aroma, natural peach flavor
Ladybug
A light, yet rich splash of passion fruit juice, infused with green tea
Caramel Cream
Hand roasted caramel topped w/ organic milk & honey boba
Macaron 6 pc
Lychee on Lychee
Lychee black tea topped w/ lychee jelly
Grasshopper
Lychee green tea topped w/ fresh cucumber juice
Jasmine Green Tea
Green tea with sweet floral aroma from dried jasmine flowers
Mango Funtime Smoothie
House mango purée smoothie
Honey Pear-adise
Green tea infused with bright, fresh pear and rich honey
Most Popular
Classic Thai Tea
Slow steeped thai tea topped w/ organic cream
Guava Sunset
Freshly blended guava & pineapple marmalade w/ a splash of lemon juice
Mango Funtime Smoothie
House mango purée smoothie
Custom-made Lemonade
Create your own lemonade with any of these delicious add-ons: Guava, Pineapple, Passionfruit, Cucumber, Matcha, Mango, Ube, Strawberry. Want to go wild? Add two or more
Grasshopper
Lychee green tea topped w/ fresh cucumber juice
House Milk Tea
Signature black tea blend infused w/ cream
Honeycomb Banana Latte
A crafted blend of house-made banana milk and coffee topped with honeycomb crumbles
Honeycomb Banana Milk
House-made banana milk topped with meticulously crafted honeycomb crumbles
Honey Pear-adise
Green tea infused with bright, fresh pear and rich honey
Seasonal
Honey Pear-adise
Green tea infused with bright, fresh pear and rich honey
Honeycomb Banana Milk
House-made banana milk topped with meticulously crafted honeycomb crumbles
Honeycomb Banana Latte
A crafted blend of house-made banana milk and coffee topped with honeycomb crumbles
Green Monster
Green thai tea infused with jasmine and topped with cream
Classics
Taro Lover
Taro milk w/ slow cooked taro chunks
Classic Thai Tea
Slow steeped thai tea topped w/ organic cream
Black Sugar Assam
Creamy rich assam black tea infused with our signature black sugar boba
Creamy Jasmine
Sweet jasmine green tea infused w/ cream
Liquid Gold
Honey oolong tea infused w/ cream
House Milk Tea
Signature black tea blend infused w/ cream
Signatures
Custom-made Lemonade
Create your own lemonade with any of these delicious add-ons: Guava, Pineapple, Passionfruit, Cucumber, Matcha, Mango, Ube, Strawberry. Want to go wild? Add two or more
Guava Sunset
Freshly blended guava & pineapple marmalade w/ a splash of lemon juice
Caramel Cream
Hand roasted caramel topped w/ organic milk & honey boba
Strawberry Colada Smoothie
Pineapple coconut smoothie w/ our signature strawberry jam
Lychee on Lychee
Lychee black tea topped w/ lychee jelly
Mango On Fire Smoothie
House mango purée smoothie w/ chamoy and Tajín
Grasshopper
Lychee green tea topped w/ fresh cucumber juice
Mango Funtime Smoothie
House mango purée smoothie
Paradise Lime
New and improved lemon lime infused floral tea
Matcha Royale - Classic
Ceremonial matcha green tea infused w/ organic milk
Ladybug
A light, yet rich splash of passion fruit juice, infused with green tea
Matcha Royale - Strawberry
Ceremonial matcha green tea infused w/ organic milk
Silky Mango
House mango purée infused w/ organic milk and topped w/ honey boba
Silky Strawberry
House strawberry marmalade infused w/ organic milk w/ honey boba
Strawberry Sangria
House strawberry marmalade infused w/ black tea
Coffee
Dirty Ube
Coconut infused ube with organic coffee and organic milk
Golden Brew
Sweet and Creamy organic coffee with notes of rich hazelnut & dark cocoa
Honeycomb Banana Latte
A crafted blend of house-made banana milk and coffee topped with honeycomb crumbles
Create Your Own
Jasmine Green Tea
Green tea with sweet floral aroma from dried jasmine flowers
Peach Oolong Tea
Sweet aroma, natural peach flavor
Lychee Black Tea
Black tea with bits of dried lychee peel
Rooibos Herbal Tea
Originated from South Africa, naturally sweet with nutty herbal flavor
High Mountain Oolong Tea
Grown in exclusively eastern Taiwan where weather and altitude create a unique tea flavor
Roasted Oolong Tea
Complex flavor consisting of hints of honeysuckle, roasted barley and nuts
Hojicha Green Tea
Roasted green tea with toasty aroma and rich nutty flvaor
Earl Grey Black Tea
British black tea, hint of citrus and aromatic
Genmaicha Green Tea
Green tea with roasted brown rice, toasty aroma and nutty flavor
White Grape Oolong Tea
Sweet aroma, lightly floral, natural grape flavor
Rose Petal Oolong Tea
Oolong tea infused with natural dried rose petals
Osmanthus Oolong Tea
Oolong tea with small osmanthus flowers, slightly sweet, buttery flavor and flowery aroma
Toffee Black Tea
Black tea infused with toffee
Assam Black Tea
Originated from India, has a malty flavor
Osmanthus Black Tea
Black tea infused with aromatic osmanthus flowers
Hot Drinks
Hot Jasmine Green Tea
Green tea with sweet floral aroma from dried jasmine flowers
Hot Liquid Gold
Honey oolong tea infused w/ cream
Hot Taro Lover
Taro milk w/ slow cooked taro chunks
Hot Hojicha Green Tea
Roasted green tea with toasty aroma and rich nutty flvaor
Hot House Milk Tea
Signature black tea blend infused w/ cream
Hot Classic Thai Tea
Slow steeped thai tea topped w/ organic cream
Hot Roasted Oolong Tea
Complex flavor consisting of hints of honeysuckle, roasted barley and nuts
Hot Earl Grey Black Tea
British black tea, hint of citrus and aromatic
Hot High Mountain Oolong Tea
Grown in exclusively eastern Taiwan where weather and altitude create a unique tea flavor
Hot Creamy Jasmine
Sweet jasmine green tea infused w/ cream
Hot Assam Black Tea
Originated from India, has a malty flavor
Hot Rooibos Herbal Tea
Originated from South Africa, naturally sweet with nutty herbal flavor
Hot Lychee Black Tea
Black tea with bits of dried lychee peel
Hot Osmanthus Black Tea
Black tea infused with aromatic osmanthus flowers
Hot Toffee Black Tea
Black tea infused with toffee
Hot Peach Oolong Tea
Sweet aroma, natural peach flavor
Hot White Grape Oolong Tea
Sweet aroma, lightly floral, natural grape flavor
Hot Rose Petal Oolong Tea
Oolong tea infused with natural dried rose petals
Hot Osmanthus Oolong Tea
Oolong tea with small osmanthus flowers, slightly sweet, buttery flavor and flowery aroma
Hot Genmaicha Green Tea
Green tea with roasted brown rice, toasty aroma and nutty flavor
Hot Caramel Cream
Hand roasted caramel topped w/ organic milk & honey boba
Hot Lychee on Lychee
Lychee black tea topped w/ lychee jelly
Snacks
Macaron 3 pc
Peruvian Chocolate Brownie
Born from the prized criolla bean, this unique Peruvian chocolate adds a delicate fruity edge upfront and is deep and rich in its finish
Macaron 6 pc
Coffee Cake
Buttery coffee cake with a layer of cinnamon streusel baked in the middle
Lemon Bar
Made with real lemons and a buttery crust, these bars are tangy, sweet and perfectly balanced
Matcha Macaron
White chocolate ganache filling, topped with tea leaves
Ladybug Cookie
Heart-shaped cookie made with quality ingredients and dipped in colored chocolate with a ladybug design
Strawberry Macaron
Strawberry puree filling
Uglies Chip Barbeque Flavored
Rose Lychee Macaron
Buttercream lightened with cream, lychee liquor and rose extract
Uglies Chip Buffalo Flavored
Uglies Chip Sea Salt Flavored
Marshmallow Bar
Homemade marshmallow cream folded with gluten-free crispy rice puffs and mini marshmallows with browned butter, a subtle caramel note, and hint of sea salt
Pumpkin Cookie
Pumpkin-shaped butter cookies made with quality ingredients, decorated with orange and green crystal sugar
Red Velvet Cake
Rich cake that combines cocoa and buttermilk for a delicate chocolate flavor, topped with tangy cream cheese icing
Merchandise
Teaspoon Glass Bottle
Teaspoon Tumbler with Straw
Corgi Keychain
Teaspoon Titanium Glass Bottle
Unicorn Keychain
Teaspoon Metal Straw Set
Photos
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Recent Reviews
The Assam milk tea boba had a strong tea flavor and sweetness level was low (a good thing). One issue is that the boba had a hard center like it was under cooked. It could be a one time thing. An annoying aspect here is that there ordering kiosk is really outdated and difficult to use, for example, no contactless payment or Apple Pay, and the ordering flow is awkward as you have to go through multiple screens for each drink.
October 2023
My favorite boba place on Castro! Really fun flavors, and the orders come out quick. Downside is one of our favorites (mango funtime) usually ends up being out of stock in the winter, which makes sense given the season.
September 2022
Went here after dinner on the main drag. The staff took our order pretty quickly and our drinks came out in around 2 minutes. I got the caramel boba, which was a bit sweet, but good. My family got the silky mango and the taro lover drinks. The taro was bland and not my favorite, but the mango was really good in my opinion. Overall, a pretty good boba place. 4/5 stars!
September 2022
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