Fresh Fuel: More Than What’s on the Menu
Fresh Fuel Nutrition owner Jesse Cuplin at the new downtown location. Photo courtesy of Martich Studios
The whir of a blender fills the air at Fresh Fuel Nutrition in Marble Falls as fruit, ice, and other fresh ingredients come together behind the counter. For 24-year-old owner Jesse Cuplin, the rhythm of making smoothies and greeting returning customers has become part of everyday life, a life she didn’t originally plan for herself.
Cuplin once imagined herself as a coach, a path that took shape at McMurry University in Abilene. While playing softball at the school, she became a personal trainer and nutritionist and spent two years working at The Athletic Club in Marble Falls. During that time, her interest in fitness grew into a deeper curiosity about nutrition and the connection between what people put into their bodies and how they feel.
“Everyone was like, ‘Eating healthy is gross. It doesn’t taste good,’” Cuplin said. “It became my passion to prove them wrong.”

That mindset led her into the kitchen, where she experimented with ways to make healthier food that people would actually want to eat. She baked, mixed smoothies, and tried different ingredients, gradually replacing processed sweeteners with natural alternatives. Rather than relying on ingredients common in convenience foods, she looked for simpler options she could recognize and feel comfortable serving others.
Eventually, she brought what she made to The Athletic Club, where her creations led to an opportunity she hadn’t expected.
During her junior year of college, The Athletic Club let her start a smoothie shop on its premises. Cuplin did not set out to become a business owner, but she saw the chance to turn her kitchen experiments into something bigger and took it.
At 21, she graduated a year early and opened her first shop with help from the club. She called it Fresh Fuel to capture the purpose behind her healthy yet tasty creations.
“I wanted to represent that what you’re getting in here is fueling your workouts,” she said.
From the beginning, Cuplin wanted Fresh Fuel to be more intentional than a typical grab-and-go smoothie shop.

“Everything offered is fresh, so I don’t use processed anything,” she said. “I use real fruit, real milk and juice, all the sweeteners that God gave us, like honey, agave, organic maple syrup.”
The philosophy behind the shop was straightforward, but putting it into practice required Cuplin to learn nearly every side of running a business.
For years, she worked behind the counter while also managing her responsibilities as a business owner. She had busy days and slow ones, learned as problems arose, and discovered that having a passion for something and knowing how to run a business were two very different things.
The work was rewarding, but Cuplin eventually felt as though Fresh Fuel had stopped moving forward.
“I felt like I was at a standstill at the other shop,” she said. “I still loved it and loved what I did, but nothing was changing, and I felt like it wasn’t growing.”
She seriously considering quitting, but it wasn’t an easy decision. She prayed about it and considered her next steps, unsure if the business still had another chapter.

Then an opportunity came from an unexpected place.
The owner of the building where Fresh Fuel is now located, 908 Third St., Suite A, in downtown Marble Falls, reached out to Cuplin and asked if she would be interested in opening a location there. They also offered to help get the space ready, including plumbing and smaller details that can become significant obstacles to opening a business location.
That gave her a reason to reconsider closing up shop.
“God is over my whole business for the past few years,” Cuplin said. “He gave me this opportunity.”
The relocation gave Fresh Fuel something the original shop lacked: room to grow. The once-small smoothie business expanded with eight employees and a menu that now includes smoothie bowls and coffee.
But growing a business has required Cuplin to grow with it.
One of the biggest lessons was learning to accept that a clear vision doesn’t mean having every answer. Cuplin has strong ideas about how to operate Fresh Fuel, and she admits that considering someone else’s approach has not always come naturally.
“I love the way I do things, and sometimes it would be hard for me to get feedback or advice,” she said. “But to grow, I know I have to actually accept people’s feedback and take it into consideration and that I don’t always know what’s best, especially being young.”
At 24, Cuplin is still learning what it means to lead a team rather than simply doing everything herself. As Fresh Fuel has grown, so have her responsibilities and her understanding of what it takes to keep a business moving forward.

Yet perhaps the most rewarding part of that growth has little to do with business at all—it’s the people.
Over the years, Cuplin has gotten to know her regular customers and their families. People who once walked through the door simply looking for a smoothie have become familiar faces, and their routines and favorite orders have become part of the shop, and one of the most meaningful parts of owning Fresh Fuel Nutrition.
That sense of connection is also tied to what she hopes the business can provide beyond food and drinks.
“My biggest hope is that people see the presence of God,” Cuplin said. “I want people to feel safe and welcome.”
For Cuplin, that vision matters as much as the ingredients in the smoothies.
She still thinks about those early days, when Fresh Fuel was little more than an idea and a lot of long hours. She still has more to learn, but what mattered to her from the beginning—fresh ingredients, good food, and making people feel welcome—remains at the heart of what she is building, one healthy ingredient at a time.
Fresh Fuel Nutrition, 908 Third St., Suite A, in Marble Falls, is open from 8:30 a.m.-6 p.m. Monday-Saturday. Closed Sundays.

