Fuel UpEnergy Cafe

Is Protein Coffee Good for You?

Christian FloresFounder, Fuel Up Energy Cafe3 min read

Is protein coffee good for you? The honest answer from Bolingbrook: what's in the cup, what 20g of protein means, coffee vs. a protein shake, and the dairy question.

Chai protein coffee topped with whipped cream and caramel drizzle at Fuel Up Energy Cafe in Bolingbrook, IL

Yes — with one condition. Protein coffee is good for you when the protein is real and the sugar isn't hiding. Fuel Up's carries 20g of protein, 100 calories, and under 2g of sugar in every 24 oz cup, and those three numbers are printed on the menu in Bolingbrook, not estimated. Here's what that actually buys you, where it fits next to a shake, and the one honest caveat.

What's actually in the cup

Three things. Coffee — real espresso in House Blend, Mocha, and Caramel Machiatto, warm cinnamon chai spice in the Chai. Milk, which is where the creaminess comes from. And 20g of protein blended through it. That's the drink. No syrup pump doing the heavy lifting, which is how every flavor holds under 2g of sugar.

The menu also lists it as keto friendly, and the math backs that up: 100 calories, under 2g of sugar, 20g of protein. You can check every flavor's printed numbers before you decide.

Twenty grams, in context

Twenty grams sounds like a marketing number until you put it next to a real target. Harvard Health puts the daily protein allowance at 0.8 grams per kilogram of body weight — roughly 65 grams a day for a 180-pound adult — and notes the body can use about 20 to 40 grams at one time, so protein is best spread across the day rather than piled into dinner.

Read against that, a protein coffee is a real serving, not a token. Twenty grams sits right at the bottom of the window your body can actually use in one sitting, and it lands in the slot most people leave empty: the morning coffee run. A plain coffee puts nothing in that slot.

Coffee or shake? Pick by what you actually want

It comes up at the counter, and the answer is a short list, not a verdict.

Pick the protein coffee if you want caffeine and protein in the same cup, if 100 calories is the right size for the moment, or if you're replacing a coffee order rather than a meal.

Pick a protein shake if protein is the point and caffeine isn't — a 24 oz shake carries 24g of plant-based protein, and the 32 oz Muscle version carries 36g. Pick a shake if you need it dairy-free, because shakes are blended with water and ice and protein coffee is not. And pick a shake when you're actually hungry: shakes are the menu's meal stand-in, at under 300 calories with no added sugar. A protein coffee is closer to a light breakfast than a meal.

Nothing says you pick one for good. Coffee at 6 AM on the way in, a shake after the gym or at lunch — 20-plus grams of protein each time, different job.

The dairy question, answered straight

Everything else we blend — every shake, smoothie, and bowl — is made with water and ice, never milk. Protein coffee is the exception. If milk sits heavy on you, that's the drink to skip, not the protein: a smoothie or shake gets you the protein without the dairy, and a LIT TEA covers the caffeine. Say so at the counter and the team will point you to the right cup.

The fall order

When the mornings turn cold in Bolingbrook, the Chai is the cup built for it — warm cinnamon chai spice, served hot, with the same 20g of protein as the coffee flavors. Mocha is the other one that reads like a cold-weather drink. Order any of the four hot, iced, or as a latte; the printed numbers don't change with the temperature.

We're at 325 N Weber Road in Bolingbrook, inside Maple Park Place, open Monday through Friday 6 AM to 6 PM and Saturday 8 AM to 5 PM, closed Sunday. Call (708) 556-9800 to have it ready when you pull up, or order through order.online for pickup and delivery.

Questions we get asked

Is protein coffee good for you?

Yes, when the numbers are real. Fuel Up's protein coffee carries 20g of protein, 100 calories, and under 2g of sugar in a 24 oz cup, and all three are printed on the menu. What makes a protein coffee a poor choice is the version built on syrup, where the protein is a garnish on a dessert — that's a different drink.

Is protein coffee better than a protein shake?

Neither is better — they answer different questions. Pick the coffee when you want caffeine with your protein and a lighter 100-calorie cup. Pick a shake when you want more protein (24g, or 36g in the 32 oz Muscle version), no caffeine, or a dairy-free drink, since shakes are blended with water and ice and coffee is not.

Can protein coffee upset your stomach?

It can if dairy is a problem for you, because protein coffee is the one milk-based line on our menu. If milk doesn't sit right, a protein shake, smoothie, or LIT TEA gets you protein or caffeine without it. Tell the team at the counter and they'll steer you to the right one.

Is protein coffee only for people who work out?

No. Most of the people ordering it are busy, not training — parents on the school run, commuters, students. It's coffee that also puts 20g of protein in your morning, which is useful whether or not a gym is involved.

Is protein coffee keto friendly?

Our menu lists it as keto friendly: under 2g of sugar and 100 calories in every flavor. The protein, calories, and sugar are printed for each cup, so you can check the numbers against your own plan before you order.

Which protein coffee is best hot in the fall?

Chai, if you want the warm cinnamon-spice cup — it's the one flavor built on chai spice instead of espresso. Mocha is the other one that drinks like a cold-weather cup. All four flavors come hot, iced, or as a latte, with the same 20g of protein either way.

Ready to try it?

Everything in this article is on the menu at 325 N Weber Road in Bolingbrook.

About the author

Christian FloresFounder, Fuel Up Energy Cafe. Christian opened Fuel Up on Weber Road in May 2023 to close the gap between the convenient choice and the healthy choice, and is passionate about helping busy people improve their health without giving up flavor.