7 Brew Frankenchai Matcha Latte: Release Date, Flavor, and How to Order
7 Brew’s newest Halloween drink, the Frankenchai Matcha Latte, drops on Monday, October 12, 2026. It combines pumpkin chai and matcha in one cup. Below you’ll find everything 7 Brew has confirmed so far, what it will likely taste like, how to customize it, and where it fits in the October lineup.
It’s Alive: The Frankenchai Matcha Latte
“Something delicious just escaped the lab.” 7 Brew calls it a monster mash of pumpkin chai and matcha that is “equal parts cozy and unexpected.”
Quick answer: The 7 Brew Frankenchai Matcha Latte is a limited Halloween drink that mixes pumpkin chai with matcha. It becomes available at participating 7 Brew stands on October 12, 2026. 7 Brew has not yet posted the price, calories, caffeine, or end date. We will update this page when those details are confirmed.
What 7 Brew Has Confirmed So Far
This table separates what 7 Brew has officially announced on its “What’s New” page from what has not been announced yet. We left the unannounced fields blank on purpose so the details stay accurate.
| Detail | Status |
|---|---|
| Official name | Frankenchai Matcha Latte |
| Release date | Monday, October 12, 2026 (“Dropping October 12”) |
| Flavor base | Pumpkin chai and matcha |
| Official description | “A monster mash of pumpkin chai and matcha that’s equal parts cozy and unexpected” |
| Promo look | Iced drink in a 7 Brew cup with a stitched, Frankenstein-style band, shown against a stormy haunted-lab backdrop |
| Price | Not announced yet |
| Sizes | Not announced yet (7 Brew normally offers small, medium, and large) |
| Calories and caffeine | Not announced yet |
| Hot, iced, or frozen options | Not announced yet (promo shows iced) |
| End date | Not announced yet |
What Is the Frankenchai Matcha Latte?
The Frankenchai brings together two drinks that rarely share a cup. The chai side adds warm spices like cinnamon, ginger, clove, and cardamom. The pumpkin side adds a sweet, autumn flavor that 7 Brew fans know from the Pumpkin Blondie and Pumpkin Roll drinks. Matcha brings an earthy, slightly grassy green tea flavor and a smooth, creamy texture when mixed with milk.
That is why 7 Brew describes it as “cozy and unexpected.” The pumpkin chai is the cozy part. The matcha is the unexpected part. Fans who already order chai or matcha at 7 Brew will likely recognize both flavors. The surprise is how they work together.
7 Brew has not released the full recipe. We don’t know yet whether the pumpkin flavor comes from a sauce or a syrup, which milk is standard, or whether cold foam or a topping is included. Treat any recipe you see online before October 12 as a guess until the drink appears on the menu board.
Why It’s Called “Frankenchai”
The name blends “Frankenstein” and “chai.” Like the monster built from different parts, this drink stitches two separate menu flavors into one. 7 Brew’s announcement fully uses the theme. It opens with “IT’S ALIVE!”, says the drink “just escaped the lab,” and shows the cup wrapped in a stitched band against a stormy haunted mansion.
It also fits the rest of 7 Brew’s October menu. The Halloween lineup already includes themed names like the Nightshade 7 Brew Energy and the Boo Raspberry Smoothie. The Frankenchai is the first new tea-based drink in that group.
Where It Fits in 7 Brew’s October “Booost Your Brew” Campaign
7 Brew is running a month-long October campaign called Booost Your Brew, according to QSR Magazine. The Frankenchai launch lands right in the middle of it. Here’s the full October calendar so you can plan your visits:
| Date | What’s Happening | Details |
|---|---|---|
| Oct 1 | Protein Boost launch | Add 15g of protein to any drink for $2. See our Protein Boost guide |
| Oct 7 | Jackpot Day (Completed) | Buy any two medium or large drinks and get a free Halloween sticker sheet |
| Oct 12 | Frankenchai Matcha Latte drops | New pumpkin chai and matcha latte |
| Oct 31 | Fill-A-Tray Halloween deal | Four medium drinks for $17 |
The Halloween drinks already on the menu are the Pumpkin Blondie, Drizzled Apple 7 Fizz Soda, Rocky Road Mocha, Nightshade 7 Brew Energy, and Boo Raspberry Smoothie. Those sit alongside the fall lineup that launched September 1. See every 7 Brew fall 2026 flavor here.
One idea for Halloween: the Fill-A-Tray deal covers four medium drinks, so you can try the Frankenchai alongside three other seasonal drinks for $17, if participating stands include it.
How to Customize Your Frankenchai
7 Brew is known for letting you adjust almost any drink. These are the easiest changes to ask for once the Frankenchai launches. Availability and upcharges can vary by stand.
Add the Protein Boost
For $2 you can add 15g of protein to any drink this October. It’s a good fit for a creamy latte like this one.
Swap the Milk
Oat milk pairs well with both matcha and chai. Almond or other milk options are also worth asking about.
Add Cold Foam
Ask for pumpkin or vanilla cold foam on top for a sweeter, layered drink.
Adjust the Sweetness
Ask for less sauce or syrup if you want the matcha to stand out more, or extra pumpkin if you want it closer to a dessert drink.
Can’t Wait Until October 12? Try This Fan Version
Fans have been mixing matcha and chai at 7 Brew for a while. If you want a preview before the official launch, you can ask your broista for something like this:
Unofficial order: “Can I get an iced matcha latte with chai and pumpkin added?”
This is a fan-made order, not 7 Brew’s official Frankenchai recipe. The real drink may taste different. If you like pumpkin custom orders, our Pumpkin Roll secret menu guide has more ideas.
Frankenchai vs Other Fall Chai and Matcha Drinks
| Drink | Base | Flavor Style | Availability |
|---|---|---|---|
| 7 Brew Frankenchai Matcha Latte | Pumpkin chai + matcha | Spiced pumpkin with earthy green tea | From Oct 12, 2026 (limited time) |
| 7 Brew Apple Butter Chai | Chai | Spiced chai with apple butter flavor | 7 Brew fall menu since Sept 1 |
| Starbucks Iced Pumpkin Cream Matcha | Matcha + pumpkin cream | Matcha topped with pumpkin cream | Starbucks fall menu |
The biggest difference is the chai. Most pumpkin matcha drinks pair matcha with pumpkin cream only. The Frankenchai adds chai spice, which should give it a warmer, more layered flavor than a standard pumpkin matcha.
Frequently Asked Questions
When does the 7 Brew Frankenchai Matcha Latte come out?
7 Brew says the Frankenchai Matcha Latte is “dropping October 12,” which is Monday, October 12, 2026.
What is in the Frankenchai Matcha Latte?
7 Brew describes it as a monster mash of pumpkin chai and matcha. The full recipe, including the milk, sauces, and toppings, has not been released yet.
How much does the Frankenchai Matcha Latte cost?
7 Brew has not announced a price. Prices also vary by location. We will update this page once pricing is confirmed.
Does the Frankenchai Matcha Latte have caffeine?
Yes. Both matcha and chai contain caffeine. 7 Brew has not published exact caffeine or calorie numbers for this drink yet.
Is the Frankenchai Matcha Latte a limited-time drink?
It’s a Halloween-season drop, so it’s expected to be limited. 7 Brew has not announced an end date.
Can I add protein to the Frankenchai?
7 Brew’s Protein Boost, launched October 1, adds 15g of protein to any drink for $2. That should include the Frankenchai, but you can confirm at your local stand.
Why is it called Frankenchai?
The name combines “Frankenstein” and “chai.” Like the monster, the drink is stitched together from two different parts: pumpkin chai and matcha.
What is 7 Brew’s Booost Your Brew campaign?
Booost Your Brew is 7 Brew’s October 2026 promotion. It includes the $2 Protein Boost from October 1, a Jackpot Day sticker sheet on October 7, the Frankenchai launch on October 12, and a Fill-A-Tray deal of four medium drinks for $17 on October 31.
Related 7 Brew Guides
Try the Frankenchai on October 12
Find your nearest 7 Brew stand and be one of the first to try the Frankenchai Matcha Latte.
Find a 7 Brew Near You
