Protein Bar & Kitchen

Protein Bar & Kitchen Delicious, thoughtful, high protein food and drink. We believe in delicious and craveable fuel that supports our guests on their own, unique journey.
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Protein Bar restaurants are committed to a better way of living and offer flavorful and nutrient rich food and drink. Matt Matros founded Protein Bar in 2009 with the goal of bringing nutrient-rich, great-tasting food to on-the-go customers. Growing up overweight and losing his father to a heart attack at a young age, Matt saw the connection that diet and stress have on one's health. At age 22, Ma

tt realized that he was on the same unhealthy path as his father and decided to make a change. With a commitment to doing the work to improve his life, Matt transformed through exercise and a protein-rich diet into a fit, healthy adult - losing 50 pounds along the way. Struggling to find convenient places to eat in a manner that supported his new lifestyle, Matt left his career in brand management and spent his entire life savings to open the first Protein Bar at Franklin and Adams in downtown Chicago.

Summer’s winding down, but Thirsty Thursdays aren’t going anywhere 🥤Your September lineup:🦸9/3: Super Thirsty Thursday*☁...
09/03/2026

Summer’s winding down, but Thirsty Thursdays aren’t going anywhere 🥤

Your September lineup:
🦸9/3: Super Thirsty Thursday*
☁️9/10: Cloud Berry
⚾9/17: Wrigley Peeled
🥭9/24: Mango Cure

Save this, and sip accordingly 🍂

*Super Thirsty Thursday means nearly all of your favorite shakes are just $6 — excluding the Avo Matcha, Keto and Feel Good. Promo available only on in-app orders.

Serving more than just tennis. 🎾🔥The Mangonada Smoothie and Churro Protein Shake have officially entered the match! Find...
08/30/2026

Serving more than just tennis. 🎾🔥

The Mangonada Smoothie and Churro Protein Shake have officially entered the match! Find them at Club Level with Dos Toros and Chopt Creative Salad Co. throughout the US Open.

Two PBK sips ready for their moment on center court.

Game. Set. Sip. 🥤

The shakes have the protein thing covered. But.....The our new Energy Refreshers understood the assignment, and brought ...
08/28/2026

The shakes have the protein thing covered. But.....

The our new Energy Refreshers understood the assignment, and brought 80mg of caffeine + no added sugar.

Different jobs. Same address.

08/26/2026

Meet the ProTeamers: Styled By Lindsay Mc! 👋

Fitness lover, fashion stylist and longtime PBK fan. Lindsay’s basically been training for the ProTeam for years!

We think she fits right in 😉

08/24/2026

Sometimes it really is the little things. 😌

08/19/2026

Not to be dramatic, but this lineup has no skips 🥤☀️

Shakes, smoothies, refreshers - there’s something for everyone at any time of day.

Your workout’s done, time for protein 💪Protein helps support muscle repair and recovery after exercise ( ), and these PB...
08/17/2026

Your workout’s done, time for protein 💪

Protein helps support muscle repair and recovery after exercise ( ), and these PBK picks are bringing plenty of it.

Save this for your next post-workout order!

08/15/2026

It’s giving LA smoothie vibes (IYKYK) 💅👀

Our Coconut Cloud Glaze and NEW housemade Strawberry Chia Glaze are making every smoothie feel a little extra in the best way 🍓🥥☁️

08/12/2026

Big big energy ⚡🥤

Our new Refreshers are bringing a burst of juicy flavor AND natural energy, with 80mg of caffeine and no added sugar.

Try the Açaí Cooler or Power Punch and find your new afternoon obsession.

Consider this your sign to raise your standards. 😌Green flags only from here on out. 🥬
08/10/2026

Consider this your sign to raise your standards. 😌

Green flags only from here on out. 🥬

brb might quit my job to focus on summertime chi ☀️🥤
08/07/2026

brb might quit my job to focus on summertime chi ☀️🥤

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Chicago, IL

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