
Crumbl's Peanut Butter Milkshake Cookie Ft Butterfinger milkshake cookie is a rotating, limited-time flavor on the Crumbl weekly menu, and fans keep asking for it back. The draw: creamy peanut butter and buttery, inspired by the classic milkshake.
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 Peanut Butter Milkshake Cookie Ft Butterfinger Crumbl Cookie is available in this week's Crumbl lineup before heading to your nearest store.

| Flavor | Peanut Butter Milkshake Cookie Ft Butterfinger |
|---|---|
| Category | Milkshake 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) |
Expect creamy peanut butter and buttery in every bite. The base is inspired by the classic milkshake, 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 Peanut Butter Milkshake Cookie Ft Butterfinger 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 Peanut Butter Milkshake Cookie Ft Butterfinger 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 Milkshake Cookie flavors fans most often order alongside it.
The Peanut Butter Milkshake Cookie Ft Butterfinger tastes best the day you buy it, ideally slightly warm. Keep leftovers airtight at room temperature for 2–3 days, or freeze for 2–3 months. A few seconds in the microwave brings back the fresh-baked feel.


Best the same day. Keep it airtight at room temperature for 2–3 days, or freeze for 2–3 months.
Limited-time flavors return every so often, but there is no fixed schedule — watch the weekly menu.
Crumbl serves many cookies warm, especially chocolate-based ones. Some chilled flavors are served cold — it depends on the recipe.
The Peanut Butter Milkshake Cookie Ft Butterfinger is a rotating, limited-time flavor on the Crumbl weekly menu.
Browse the related guides below:
You can also browse the complete Crumbl cookie flavors list.