When you used to get a cup of coffee, it would be so simple. Whether you preferred an iced vanilla latte, a cold brew, or just a regular black coffee, it was usually just about getting that caffeine boost to start your day. But now, coffee orders are starting to look different nowadays. Instead of just adding milk, sugar, or flavored syrups, people are adding protein powders, protein shakes, and even protein could foam to their favorite drinks.
Protein coffee has become another way for people to incorporate protein into their daily routines. With social media being filled with many different protein-focused recipes and shops introducing their own version, it raises the question: When did coffee become a protein shake?
Protein Is Taking Over Coffee Menus
Protein is no longer something people only associate with going to the gym or drinking a shake after a workout. It has made its way into everyday foods and drinks, including coffee.
In September 2025, Starbucks introduced Protein Lattes and Protein Cold Foam which allowed customers to add more protein to their usual coffee orders. Dunkin’ followed in January 2026 with its own Protein Milk, introducing drinks like the Caramel Chocolate Iced Protein Latte and Iced Protein Latte with Sugar-Free Vanilla. Dunkin’ even partnered with Megan Thee Stallion to promote its new protein drinks.
With major coffee chains adding protein to their menus, customers now have more ways to incorporate protein into their coffee routines without having to make it themselves.
Is Social Media Making Protein Coffee More Popular?
If you spend a lot of time scrolling through TikTok or Instagram, you probably have come across someone sharing their favorite coffee recipe or showing off a new coffee order. Some people combine espresso with ready-to-drink protein shakes, while others mix protein powder into their coffee. These videos make protein coffee look like another easy addition to a morning routine.
For college student Sierra Vendas, social media was part of what introduced her to the trend. “I saw people trying it online and my cousin recommended it to me. I drink coffee everyday so it’s nice to switch up my order occasionally,” Vendas said.
Although she first discovered protein coffee through the Starbucks app, she began noticing it more frequently across social media. Vendas also mentions her seeing influencer Paige Lorenze promote Starbucks protein coffee, showing how these drinks are reaching audiences beyond traditional coffee advertisements.
However, social media wasn’t the only reason she decided to give it a chance. Seeing her cousin enjoy protein coffee helped ease her concerns about how it might taste. “I would’ve tried protein coffee eventually, but seeing it on social media made it more approachable,” Vendas said.
Why Protein Coffee Appeals to Busy College Students
Between classes, assignments, internships, and other responsibilities, college students don’t always have the time to prepare a full breakfast before heading out to start their day. For some, combining coffee and protein can seem like a convenient way to fit both into their morning.
Vendas, who occasionally orders an Iced Vanilla Protein Latte, explained that protein coffee fits into her schedule when she has particularly busy days. “I am extremely busy, especially this semester. Sometimes, I’m not able to cook extravagant meals and still want to get protein into my diet. Being able to do so while caffeinating is simple and much more efficient,” Vendas said.
She usually drinks protein coffee in the morning but sometimes orders it in the afternoon when she needs a pick-me-up. While it isn’t an everyday purchase for her, she appreciates having another option when she wants to change her usual coffee routine.
Of course, adding protein to coffee doesn’t automatically make it a replacement for a balanced meal. Different protein drinks contain different amounts of protein, sugar, and calories, so what works for one person’s routine might not work for someone else’s. Still, the convenience of combining two familiar drinks into one helps explain why protein coffee has attracted attention.
Is Protein Here to Stay?
With protein becoming part of everyday life from coffee to ready-to-drink beverages, it’s easy to wonder whether this is just another social media trend or something that will become a permanent part of coffee culture. Starbucks and Dunkin have already made protein drinks part of its permanent menu, suggesting that the companies see an opportunity beyond a limited-time drink release. But not everyone believes that protein coffee will remain as popular as it is now.
“While I think it’s convenient, I see protein coffee becoming more of a passing trend rather than a constant,” Vendas said. For now, protein coffee offers another way for people to experiment with their usual orders while incorporating protein into their routines. Whether you’re making it at home, ordering a protein latte at Starbucks or Dunikin, or trying to make a recipe you saw on TikTok, it’s clear that coffee is becoming more than just a caffeine fix. And even if protein coffee could eventually lose its popularity, it shows how quickly a familiar everyday drink can become a part of a much bigger food trend.