If you love protein smoothies and are looking for a fun new flavor, you’re going to love this Vanilla Chai Protein Shake. It’s a sweet, creamy shake that tastes like dessert but carries about 20 grams of protein, made with vegan ingredients if you use a plant based powder.

Enjoy this shake as a filling start to your day or as a hearty snack. It has flavors similar to a tasty chai tea latte, in a glass that actually keeps you full.
You will find more of my best smoothie recipes in one place, and the green smoothie bowl is this shake’s breakfast table cousin.
Quick Look
- 🕒 Prep Time: 5 minutes, plus brewing and cooling the tea
- 🌡️ Cook Time: none
- ⏳ Total Time: 5 minutes
- 🍽️ Serving: 1 shake
- ⚡ Calories: 121kcal before protein powder
- 🌶️ Flavor Profile: Sweet vanilla and warm chai spice over cold brewed black tea, creamy from frozen banana
- ✋ Difficulty: Easy, the blender does everything
Quick Answer
Brew a strong cup of black tea and let it cool completely so it does not melt the ice. Add the almond milk, cooled tea, chai syrup, sliced frozen banana, protein powder and ground chia seeds to a blender, starting with the liquids first and the ice cubes last. Blend on high for 45 to 60 seconds, until completely smooth.
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Why This Recipe Works
Click to see the technique science
- Cooled tea is the rule that matters. Hot tea melts the ice instantly and you get a thin, lukewarm shake; cooled tea keeps everything thick and cold.
- Real brewed black tea rounds out the chai. Syrup alone tastes like candy; the tea brings the tannic backbone a chai latte has, plus a bit of caffeine.
- Frozen banana is the creaminess engine. It thickens like ice cream and sweetens naturally, so the syrup can stay modest.
- Slice the banana before freezing. A whole frozen banana is a blender fight; slices blend smooth in seconds.
- Liquids first, ice last. The blades need liquid at the bottom to pull everything down; ice on top gets drawn into the vortex instead of jamming it.
- Ground chia thickens as it blends, adding healthy fats and body without changing the flavor. Ground flax works the same way.
- The 45 to 60 second blend is long enough to shear the ice fine, which is what makes the texture feel like a coffeehouse shake instead of a slushy.
Why You’ll Love This Recipe
- Dessert flavor, breakfast numbers. It tastes like a treat but carries about 20 grams of protein, depending on your powder.
- Five minutes in the blender. Brew the tea ahead and it is faster than the coffee shop line.
- Vegan friendly as written with almond milk and a plant based protein powder.
- The chai flavor is real, built from brewed black tea plus the spiced syrup, not just a flavoring.
- It scales to your goals: skip the powder for a lighter chai smoothie, or add the chia for staying power.
- One of the drinks I rotate daily alongside the dirty chai latte and my iced chai with pumpkin cold foam.
Key Ingredients

Seven ingredients, two of them optional. Quantities are in the recipe card below.
- Torani Chai Tea Syrup. This syrup makes adding the flavoring of chai spices so simple. Adjust the amount if you like a sweeter or less sweet shake; many grocery stores carry it, and you can order it online.
- Unsweetened Almond Milk. I prefer the taste of almond milk here, but coconut milk, soy milk or oat milk work too.
- Frozen Banana. Makes the shake nice and creamy and adds natural sweetness. Make sure you slice your banana before freezing; it is difficult to cut once frozen.
- Black Tea. Brew a strong cup from bags or loose leaf and cool it. It rounds out the chai flavor and adds a bit of caffeine.
- Ice Cubes for thickness and chill.
- Vanilla Protein Powder, optional. Use your favorite vanilla flavored powder, or leave it out if you don’t need the protein.
- Ground Chia Seeds, optional. I’ve been enjoying the healthy fats and thickening texture in my shakes; they are full of antioxidants. Make sure you buy them ground, or use ground flax seeds instead.
See the recipe card below for exact quantities and full instructions.
Variations & Substitutions
- Any milk works: coconut, soy or oat in place of the almond milk.
- Dial the sweetness up or down with the syrup; the banana carries a lot on its own.
- Skip the powder and it becomes a light chai smoothie at about 121 calories.
- Build the chai from scratch: brew the tea extra strong with ginger, cloves, cardamom and cinnamon, and sweeten with turbinado or demerara sugar the way traditional Indian chai does. My homemade chai spice mix bottles that blend, and the 5,000 year story behind the drink is worth reading at Teatulia.
- Make it a freezer stash: portion sliced banana and chia into bags so the shake is a dump, pour and blend.
- Chocolate chai: swap in chocolate protein powder; it drinks like a spiced mocha. For a caffeine free afternoon version, use decaf tea or go herbal like my blueberry mint iced tea blended over ice.
How to Make a Chai Protein Shake
- First, prepare your cup of black tea and let it cool. You don’t want it hot when you add it to the blender or it will melt the ice quickly.
- Add all the ingredients into your blender, a Ninja or Magic Bullet both work, starting with the liquids first and the ice cubes last.
- Blend on high for 45 to 60 seconds, until completely blended. Enjoy!
Recipe Tips & Tricks
- Brew the tea ahead, even the night before; cold tea from the refrigerator makes the thickest shake.
- Slice bananas before they hit the freezer. Future you will be grateful every single time.
- Liquids first, ice last keeps the blades from jamming and gets a smooth blend in one pass.
- Buy ground chia seeds, not whole; whole seeds stay gritty in a 60 second blend. I add them to my shakes and to my water bottle in the morning.
- Too thick? Add a splash of milk. Too thin? One or two more ice cubes and a 10 second blend.
- Drink it right away; the chia keeps thickening as it sits, and the ice separates.
Serving Ideas & Suggestions
Pour it tall, dust the top with a pinch of cinnamon or a star anise if you are feeling fancy, and drink it as breakfast on busy mornings or as the afternoon snack that replaces the vending machine. It travels well in a lidded tumbler for the school run.
If blended drinks are your lane, rotate in the mango detox smoothie, the blue spirulina bowl, a Trader Joe’s matcha latte, the oat milk matcha latte or an iced blueberry matcha latte, and my chai tea guide and Thai boba tea cover the rest of the chai and tea house menu. The whole collection lives in my healthy recipes.
Chai Protein Shake FAQs
Chai blends black tea, usually Assam or Darjeeling, with warming spices: ginger, cloves, cardamom and cinnamon. The Western version adds milk, from cow’s milk to almond or coconut, and a sweetener; the Indian tradition would be turbinado or demerara sugar.
Chai simply means tea. Legend has it the drink dates back more than 5,000 years, when a king in what is now India ordered a healing spiced beverage created for Ayurveda: ginger and black pepper to stimulate digestion, cloves for pain, cardamom as a mood elevator, cinnamon for circulation and star anise to freshen the breath.
About 20 grams, depending on your powder. The base shake without powder is about 121 calories, so the macros are mostly up to the scoop you choose.
Yes. Leave the powder out and it becomes a light vanilla chai smoothie; the frozen banana and chia still give it body.
It is when you use a plant based protein powder, since the base is almond milk, banana, tea, chai syrup and chia.
Brew the tea double strength with a chai spice blend and sweeten to taste with maple syrup, honey if not vegan, or a sugar free syrup. Start with less sweetener than you think; the banana covers a lot.

Vanilla Chai Protein Shake
Ingredients
- 1/4 Cup Unsweetened Almond Milk
- 1 Banana (Frozen)
- 1/4 teaspoon Ground chia seeds
- 1 Cup Fresh Brewed Black Tea Strong
- Ice Cubes
- 3 Tablespoon Chai Tea Spice Syrup Torani
- 1 Tablespoon Vanilla Protein Powder Optional
Instructions
- Use your Blender, Ninja or Magic Bullet to blend
- Add all your ingredients with the Ice Being Last.





Angela Paris says
I love this smoothie recipe ! Pinning for later 🙂
Simran says
I loved your blog! I had tried Ice tea and it was so good.