Where to Buy the Galactic Brownie Cake at Nothing Bundt Cakes

- It is on sale now. It runs 24 August to 6 September 2026, and Nothing Bundt Cakes’ own flavours page now carries it as the Pop-Up Flavor: ‘Available for a limited time from 8/24 - 9/6, while supplies last.’
- It comes in one size only. The wording is ‘Available in Bundtlet size only’ — the single-serve size. You cannot order it as an 8-inch, a 10-inch or a tiered cake, so it does not work as a party centrepiece.
- The window is 14 days, and shorter if it sells out. Every flavour in the lineup carries ‘while supplies last’, so the end date is a ceiling rather than a promise.
- Rewards early access has already passed. Bundtastic Rewards members got in before general release; the company never published a date for that window, and the flavour is now on general sale.
- No price has been published. Neither the flavours page nor the announcement gives a figure — the page’s only cost note is ‘May have an additional charge.’ — so you will see the price when you pick a bakery.
It is on sale now. The Galactic Brownie Cake started on 24 August and runs at Nothing Bundt Cakes until 6 September 2026.
And there is one thing worth knowing before you plan around it: it only comes in the Bundtlet size. You cannot order it as a full cake.
Can you buy it right now?
Yes. We checked Nothing Bundt Cakes’ own flavours page, and Galactic Brownie is on it — listed as the “POP-UP FLAVOR”, with the line “Available for a limited time from 8/24 - 9/6, while supplies last.”
Lemon Raspberry, which carried the page’s only date range before this flavour landed, is still listed but no longer has one.
That also gives you a check you can run yourself, without trusting this page: open the flavours page. While Galactic Brownie is on it, it is on sale — when it drops off, the run is over.
When exactly is it available?
24 August to 6 September 2026 — fourteen days. But read the qualifier the company attaches to every flavour in the lineup: “while supplies last”.
That makes 6 September a ceiling, not a promise. A pop-up flavour that sells well can disappear from a given bakery before the published end date, and stock is per-bakery rather than pooled nationally.
The size catch
“Available in Bundtlet size only.” That is the company’s own wording, and it is the single most important line for anyone planning around this.
A Bundtlet is the individual, single-serve size. So:
- You cannot order it as an 8-inch or 10-inch Bundt Cake.
- You cannot order it as a tiered cake.
- If you want it for a group, you are buying multiple Bundtlets, not one cake.
If you were thinking of this as a birthday centrepiece, that is the plan that does not work.
How it compares with the rest of the autumn lineup
This is where the restriction becomes obvious — the returning flavour is treated completely differently from the two new ones.
| Flavour | Dates | Sizes |
|---|---|---|
| Biscoff Cookie Butter | 17 Aug – 11 Oct | All Bundt Cake sizes |
| Galactic Brownie | 24 Aug – 6 Sep | Bundtlet only |
| Apple Pie | 14 Sep – 27 Sep | Bundtlet only |
Biscoff runs for roughly eight weeks in every size. Galactic Brownie runs for two weeks in one size. They are both “limited time”, and they are not remotely the same offer.
If you want a full-size cake this autumn, Biscoff is the one that exists in that format.
What is actually in it?
Per the announcement: rich, fudgy chocolate cake topped with a smooth brownie batter glaze, finished with colourful candy-coated rainbow sprinkles.
It is a chocolate-on-chocolate product with a sprinkle finish — the “galactic” is the look, not a flavour note.
Where to buy it
At Nothing Bundt Cakes bakeries nationwide, until 6 September. Three routes, all from the company:
| How | Notes |
|---|---|
| In bakery | Stock is per-location, so availability can differ between two nearby bakeries |
| Online | Order through the site while the flavour is live |
| Mobile app | Also where Rewards early access appeared |
There is no third-party retailer for this. It is sold by the chain, in its own bakeries and through its own ordering.
Can you get it early?
Not any more — that window has closed, and the flavour is on general sale.
The announcement said Rewards members got early access to the new Pop-Up flavours before general release. It never said when that window opened or how long it lasted, and we did not guess. Rewards is free to join, and it is where the early window for the next Pop-Up flavour would show up.
What does it cost?
No price has been published. It is not on the flavours page and it is not in the announcement. The one cost signal the company gives is the disclaimer under the flavour’s name on the flavours page — “Limited time only, while supplies last. May have an additional charge. Naturally and artificially flavored.” — which tells you a charge on top is possible and nothing more.
We are not going to estimate one. Prices at this chain are not listed centrally, so the figure you pay is the one shown when you select your bakery.
What to do now
- Do not plan a party around it. Bundtlet only. If you need a cake, look at Biscoff, which runs in all sizes until 11 October.
- Check the flavours page rather than the calendar. While it is listed there, it is live.
- Rewards early access is already over — the flavour is on general sale, so joining now is for the next Pop-Up rather than this one.
- Go early in the run, not late. “While supplies last” applies per bakery, and 6 September is the last possible day rather than a guaranteed one.
- Call your local bakery if you are travelling for it. Stock is per-location.
Sources
| Source | What it supports here |
|---|---|
| Nothing Bundt Cakes flavours page | That Galactic Brownie is listed as the Pop-Up Flavor, “Available for a limited time from 8/24 - 9/6, while supplies last”. Re-read directly on 26 August 2026 |
| Nothing Bundt Cakes: Bundtastic Rewards | The rewards programme referenced for early access |
| Bake Magazine: Nothing Bundt Cakes brings back Biscoff Cookie Butter Cake | The full autumn lineup with dates, the “Bundtlet size only” wording, the product description, the ordering routes and the Rewards early-access line. Published 11 August 2026 |
Checked 26 August 2026. No affiliate links, and no payment was received for any link on this page.
How we verified this
The on-sale claim comes from Nothing Bundt Cakes’ own site, not from coverage. We opened its flavours page and searched the rendered text. It now carries “Galactic Brownie Cake” under the heading “POP-UP FLAVOR”, labelled “Available for a limited time from 8/24 - 9/6, while supplies last” — the only date range on the page. When this was first published, eight days before the run began, “Galactic” appeared zero times there and the page’s one dated flavour was Lemon Raspberry, “Available 7/20-8/30”. Lemon Raspberry is still listed, now with no dates attached.
We verified that page is real before drawing anything from it. An invented page and an invented flavours sub-page on the same domain both return 404, so a live response there means something.
The dates and the size restriction are quoted, not paraphrased. The announcement gives “Galactic Brownie Cake (August 24 to September 6)” and “Available in Bundtlet size only, while supplies last”. That last clause is the whole reason this article exists, and paraphrasing it as “limited sizes” would lose it.
Our main source was unreachable to plain fetching and had to be read in a browser. Bake Magazine, along with two other outlets carrying the same announcement, returns a Cloudflare block to direct requests — for a real URL and an invented one alike, which voids that test entirely. We opened the page in a browser instead and read it directly, and it carries the byline, the date and images credited to Nothing Bundt Cakes. The two outlets we could not open at all are not cited.
We did not claim prices vary because the chain is franchised. That is a plausible explanation and we could not verify it: the company’s own franchise path returns 404 and the separate franchising domain we found is a placeholder. So the article says only what is observable — that no price is published on the flavours page or in the announcement, and that the page’s own disclaimer goes no further than “May have an additional charge.”
No early-access date is given because none was published. The announcement says Bundtastic Rewards members get early access “before it becomes available to all guests” and stops there. We did not invent a date, and that window has since closed — the flavour is on general sale.
The hero image is a generic chocolate bundt, deliberately. It is not a photograph of this product, which has its own distinctive finish. Nothing here should be used to identify what you are buying.