
Wondering what the Ultimate Peanut Butter is all about? It is a rotating, limited-time flavor on the Crumbl weekly menu — a Crumbl cookie built around creamy peanut butter and buttery, baked soft in the middle with lightly crisp edges.
It appears on the rotating weekly menu every so often, usually for one week at a time. Check the Crumbl menu this week for current availability, or browse the complete Crumbl cookie flavors list.
Check if Ultimate Peanut Butter Crumbl Cookie is available in this week's Crumbl lineup before heading to your nearest store.

| Flavor | Ultimate Peanut Butter |
|---|---|
| Category | Cookie |
| Availability | Rotating limited-time flavor — usually one week at a time |
| Single Cookie Price | ~$4.49 |
| Best Value Pack | 12-pack party box (~$3.00 per cookie) |
| Style | Classic thick Crumbl cookie |
Expect creamy peanut butter and buttery in every bite. The base is baked soft in the middle with lightly crisp edges, and the toppings are layered generously the way Crumbl does it: bold, sweet and impossible to finish in one sitting. Fans of creamy peanut butter consistently call it one of the flavors worth trying when it appears.
A single Ultimate Peanut Butter cookie costs about $4.49. Better value comes from the boxes: 4-pack around $16.49, 6-pack around $22.49 and the 12-pack party box around $35.99. Prices vary slightly by store and region.
| Pack Size | Total Price | Price Per Cookie |
|---|---|---|
| Single cookie | ~$4.49 | $4.49 |
| 4-pack box | ~$16.49 | $4.12 |
| 6-pack box | ~$22.49 | $3.75 |
| 12-pack party box | ~$35.99 | $3.00 |
Standard US pricing; exact prices vary slightly by store and region.
If Ultimate Peanut Butter sounds like your kind of cookie, add Chocolate Peanut Butter Brownie Ft Reeses Pieces Crumbl Cookie and Chocolate Peanut Butter Crumbl Cookie to your list too — these are the Cookie flavors fans most often order alongside it.


It features creamy peanut butter and buttery, baked soft in the middle with lightly crisp edges.
Crumbl publishes official nutrition information in its app and website, and recipes can change between rotations — check there for the exact numbers.
No. Most Crumbl cookies contain wheat, milk and eggs, and are baked in open kitchens where cross-contamination is possible.
Best the same day. Keep it airtight at room temperature for 2–3 days, or freeze for 2–3 months.
Browse the related guides below:
You can also browse the complete Crumbl cookie flavors list.