The Death of the Side-Dish: Why Beverages are the New QSR Destination
New research from Ideally suggests that script has flipped.
61% of Gen Z say they'd visit a QSR specifically for a drink.
Not as part of a meal. As the reason for the trip. Compare that to 35% who say burgers are still a top craving, and the inversion is hard to miss. For under-25s, the QSR isn't just a burger joint anymore. It's a beverage destination, a social space, and increasingly a category that competes with cafés as much as it does with other fast-food chains.
That shift matters for two reasons.
For marketers, this is the moment to stop thinking about beverages as a category line item and start thinking about them as a brand platform. For Gen Z, a beverage isn't just hydration, it's a lifestyle statement.
The data shows that a collaboration (with a brand, chef, or influencer) is a massive driver for spontaneous visits among under-25s, at 34% compared to just 12% for the total population.
Younger consumers are looking for trending items that offer social currency. One respondent highlighted the desire for a "K-pop demon hunter drink, dark purple ice tea vibe with Korean popping pearls." That's not a flavour brief. That's an aesthetic, a fandom, and a TikTok strategy in one sentence. To win, brands need to move beyond flavour into identity and aesthetics.
The commercial implication: drinks are an order expander
For QSR operators, the visit anchor finding is only half the story. The other half is what happens once Gen Z is through the door.
42% of Gen Z say they'd add a new drink to their existing food order. 27% of 25-to-34-year-olds say they'd pair a new drink with a light snack like a wrap or toastie. That's not just incremental beverage revenue. It's a new snack-time occasion, the one that has historically belonged to cafés, opening up inside the QSR daypart. The brands that get the beverage proposition right are also expanding average transaction value during off-peak hours.
44% of under-25s say a new beverage would make them visit a brand more often.
What it means for innovation teams
The opportunity is clear. The risk is moving on the wrong drink. With consumer expectations shifting fast, from texture to functional benefits to identity-led flavour profiles, what landed in market last year may already feel dated. And with so many possible directions, the cost of betting on the wrong concept is real.
This is where fast, continuous consumer testing earns its place. Identifying the hero drink, validating the texture, and pressure-testing the flavour profile at the concept stage means innovation teams can move with conviction instead of guesswork.
Across the 250+ customers that use Ideally, we've seen the beverage shift play out in real time. Boost partnering with St. Ali to match craft coffee expertise with Boost's signature real fruit, made-fresh approach, creating a new take on iced coffee and smoothies. Major QSR chains testing new frozen drink flavours and running cannibalisation analysis ahead of peak summer launches. Others using category intelligence and pricing sensitivity work to figure out how soft drinks fit into occasion-based moments. And, of course, we’ve seen multiple brands run tests to work out how to ride the matcha craze, or weave protein into their drinks menus.
We'll cheers to that.
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