This summer, Whataburger teams up with Dr Pepper to serve a limited‑time Dr Pepper Blackberry Shake, launching August 5, 2025 at participating locations. It blends the chain’s classic vanilla shake with Dr Pepper’s new permanent Blackberry soda, delivering a bold mash‑up of flavors fans can’t resist.
This creative combo updates the original Dr Pepper Shake from 2024 and follows other fruity favorites like Strawberries & Cream and Creamy Coconut.
Why the Dr Pepper Blackberry Shake Is a Must‑Try
1. Inspired by a Hit Flavor
Earlier in 2025, Dr Pepper Blackberry debuted as a permanent flavor, combining the iconic 23-flavor base with tart-sweet blackberry. It’s available nationwide in regular and zero sugar, across packs, fountains, and frozen formats.
2. A Perfect Blend of Iconic Brands
Whataburger’s vanilla shake base is swirled with Blackberry Dr Pepper syrup—creating a creamy, fruity twist on two beloved Texas icons
3. Limited-Time with Big Buzz
The shake debuts August 5, 2025 and won’t stick around—encouraging fans to act fast. The launch also aligns with Whataburger’s 75th anniversary celebrations.
4. Anniversary Promotions
On August 8, Whataburger Rewards members can grab a 75¢ burger (online/app only) from 11 a.m.–8 p.m., limited to one per account—just days after the shake goes live.
Quick Facts at a Glance
| Feature | Details |
|---|---|
| Launch Date | August 5, 2025 |
| Available At | Participating Whataburger restaurants nationwide |
| Flavor Profile | Vanilla shake blended with Dr Pepper Blackberry soda |
| Dr Pepper Flavor Type | Permanent addition; includes classic and zero-sugar versions |
| Shake Availability | Limited-time only |
| Anniversary Deal | 75¢ burger on August 8 for Whataburger Rewards members |
Flavor & Trend Highlights
- The original Dr Pepper Blackberry soda launched in early 2025 and became a permanent menu item, praised for balancing tart blackberry with Dr Pepper’s sweet cherry-vanilla base.
- The shake stands out as a creamy take on the “dirty soda” trend, satisfying fans who love fizzy fruit flavors mixed with dessert.
- Whataburger’s 75th anniversary not only brings this new shake but also special deals and nostalgic flavors, deepening customer engagement
The Dr Pepper Blackberry Shake is the perfect summer launch: a bold flavor mash-up between two iconic brands just in time for Whataburger’s milestone birthday.
By blending the newly permanent Dr Pepper Blackberry soda with a creamy signature shake, Whataburger is delivering a crowd‑pleasing treat that’s both nostalgic and novel. With limited‑time availability, anniversary promotions, and the buzz around this collaboration, fans aren’t waiting—they’re racing to the drive‑thru.
