Kozan Tea House Menu (Updated September 2025)
Welcome to Kozan Tea House, a delightful spot nestled in Ontario, California, dedicated to offering expertly crafted beverages that tantalize the taste buds. Located at 1053 W Philadelphia St, this charming tea house has quickly become a local favorite, renowned for its wide variety of drinks and inviting atmosphere.
Kozan's menu is a paradise for beverage enthusiasts. Among the standout options are:
- Thai Milk Tea - A classic go-to that is brilliantly strong and satisfying.
- Taro Wave - A Kozan special featuring a rich, creamy taro coconut shake swirled with vegan ube yam puree.
- Spooky Thai - A uniquely crafted Thai tea milkshake enhanced with Oreos and brown sugar, perfect for the adventurous palate.
- Brown Sugar Frosty Milk - A luscious frosty treat made to indulge your sweet cravings, customizable with your choice of milk.
Customer reviews echo the high quality and distinct flavors at Kozan Tea House. Many appreciate the friendly staff, quick service, and consistent drink quality. With clean, minimalistic decor, it's not just a place to grab a drink, but a perfect spot to relax. Whether you're a fan of boba or looking to try something intriguing like their Oreo shake or Mango Wave, Kozan guarantees a memorable experience. Venture in and discover your new favorite beverage!
Beverages
Thai Milk Tea
Our strongly-brewed Thai milk tea is a classic, go-to favorite.
$5.00Taro Wave
Kozan Special: Rich, creamy, taro coconut milkshake swirled in vegan ube yam puree. Sweetness not adjustable.
$6.00Spooky Thai
Thai tea milkshake made with Oreos and brown sugar.
$6.00Brown Sugar Frosty
Milk frosty made with your choice of milk blended with premium vanilla ice cream and a brown sugar drizzle.
$5.50Oreo Shake
Creamy vanilla milkshake blended with Oreo bits.
$5.50Taro Milkshake - No Ube Swrils
Similar to our best-seller, our taro coconut milkshake is the same base as our signature "taro wave" without the sweet, ube yam swirls.
$5.50Classic Milk Tea
Classic black milk tea.
$5.00Jasmine Milk Tea
Jasmine green milk tea.
$4.75Roasted Oolong Milk Tea
A bold, dark roasted oolong milk tea.
$5.00Honeydew Milk Tea
Green milk tea based with sweet, honeydew melon. Sweetness not adjustable.
$4.50Taro Milk Tea
Taro green milk tea.
$5.00Rose Milk Tea
Floral, green tea based rose milk tea. Sweetness not adjustable.
$4.50Wintermelon Green Milk Tea
Jasmine green milk tea complimented with the sweet, caramel-like flavor of wintermelon. Sweetness not adjustable.
$4.50Matcha MIlk Tea
Organic premium-grade matcha made with your choice of milk: house milk, whole milk, oat, soy, coconut, or almond.
$5.50Mango Matcha
House-made mango puree, layered with your choice of milk, topped off with pure, Japanese matcha green tea.
$5.50Strawberry Matcha
House-made fresh strawberry puree, layered with your choice of milk, topped off with organic, premium-grade matcha green tea.
$5.50Dirty Matcha
Kozan special: a layered matcha coffee milk tea coated with caramelized brown sugar, your choice of milk, premium Japanese matcha, and topped with our in-house dripped cold brew coffee.
$5.80Thai Kick
Signature Thai milk tea with an added "kick" of our in-house dripped cold brew coffee.
$5.00House Coffee
Columbia dark, in-house dripped coffee with vanilla, caramel, or hazelnut flavor and your choice of milk. We recommend pairing with cheese foam for extra creaminess!.
$4.00Tea Float
Kozan special: your choice of black tea, Thai tea, or oolong tea poured over 3 scoops of premium, vanilla bean ice cream. Mix it to your liking to turn your "tea float" into a creamy, ice cream milk tea with notes of vanilla.
$5.00Lychee Black Tea
Lychee tea made with our hand-brewed bold, black tea. Sweetness not adjustable.
$4.00Thai Shake
Thai tea milkshake coated with caramelized brown sugar.
$5.50Wintermelon Fresh Milk
Non-caffeinated, sweet, creamy caramel flavored wintermelon milk is a great alternative to our wintermelon green milk tea. Sweetness not adjustable.
$4.25Dark Roast Oolong Tea
Smokey, roasted oolong fresh tea. Pair with cheese foam for an added flavor.
$3.50Jasmine Green Tea
Floral, slightly bitter, freshly brewed jasmine green tea.
$3.50Black Tea
Highly-caffeinated black tea with a bold taste.
$3.50Peaches and Cream
Peach milkshake lightly coated with peach sauce.
$5.50Colada
Non-dairy mango or pineapple slushy blended with coconut milk. Comes with a "colada kick" option that come with a dash of tajin on top.
$5.00Tropical Breeze
Green tea with a mixture of mango and passionfruit makes a sweet, tarty refresher.
$4.75Mango Bliss
Non-caffeinated, sweet mango milk made with your choice of milk, bottomed with our mango puree.
$4.50Mango Cooler
Refreshing mango slushy made with our house-made mango puree. Add chamoy and tajin or cheese foam (layered on top or swriled in drink) for an added flavor.
$5.50Mango Wave
Dessert-like creamy mango milkshake with notes of coconut.
$6.00Mango Tea
Green or black tea mixed with housemade mango puree.
$4.75Watermelon Cooler
Watermelon slushy made with real watermelon, cut and juiced in-house.
$5.50Watermelon Green Tea
Fresh green tea mixed with real watermelon juice.
$4.50Strawberry Bliss
Fresh strawberry milk made with your choice of whole milk, oat milk, coconut milk, almond milk, or soy milk.
$4.75Strawberry Funfetti
Kozan special: sprinkled strawberry milkshake topped off with a scoop of vanilla ice cream. Sweetness not adjustable.
$6.00Strawberry Tea
Green tea or black tea mixed with our house-made, fresh strawberry puree. Strawberry lemonade option available.
$4.50Strawberry Cooler
Strawberry slushy made fresh strawberries. Add chamoy and tajin or cheese foam (layered on top or swriled in drink) for an added flavor.
$5.50Banana Crunch
Kozan special: real banana cinnamon smoothie, drizzled with caramel sauce, topped off with honey almond granola.
$5.50Milk Tea Shake
Black milk tea shake with subtle notes of caramel and toffee lightly coated with caramelized brown sugar.
$5.50Cookie Joe
Kozan special: cookie butter, a splash of cold brew coffee, and drizzles of brown sugar makes a mouthwatering combination of a rich and creamy, coffee-infused cookie butter milkshake.
$6.00Watermelon Kiwi
Real Kiwi puree mixed with freshly blended watermelon juice.
$5.50Passionfruit Tea
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