Frontier Perk Cafe

We were very well served, everyone was very friendly. The latte was delicious and our dishes were very tasty. The only problem is that it's a small place and when it's busy, you can see the pressure to leave your table quickly, from the looks of the customers in line.

I spontaneously stopped in here for breakfast and I'm glad I did! What a great little cafe with delicious food and drinks. There's an extensive coffee and tea menu and a case full of delicious treats like cinnamon rolls, quiches, and gooey butter cake. I had ordered the breakfast tacos which came with a side of potatoes and I ended up eating the whole thing. I will definitely go back to try more items! It is a small location so there is not much seating but luckily during the week it's not too busy (9:30am). I imagine the place is packed on the weekends!

It is a very cozy place. Good for studying or working (which is what i went there for). I definitely recommend this place! Everyone's very welcoming here. Also, the music they have playing is amazing. It fits the atmosphere of the place. They have good coffee and it was actually sweet enough for me! (I like my coffee EXTREMELY sweet, and they even said to come back up if i needed it sweeter. That was really nice of them)

This place is amazing for good food made promptly. The Breakfast sandwich was amazing. Recommended by the staff. The owner is a personable person that shows compassion for his trade. Come in and support your local businesses

If you're looking for a charming spot with a cozy ambiance, look no further than this hidden gem on Main Street. Despite having only 5 tables, this quaint food magazine-worthy spot boasts an impressive menu. I decided to try the chicken and waffles, and let me tell you, it did not disappoint!

What sets this place apart is the exceptional service provided by the friendly and patient staff. When I mentioned that it was my first time there, the staff took the time to explain the menu and made sure I was comfortable. Plus, the spicy honey sauce served with the dish is a must-try - trust me on this one!

The waffle was perfectly cooked, fluffy and soft in the middle with a crispy exterior.
While the chicken could have been cooked a tad less crispy for my taste, it was still satisfying nonetheless. When I asked for more sauce, the staff happily provided me with it. It's the small touches like this that make me willing to travel for a fantastic dining experience.

Overall, I highly recommend this spot. The food, service, and ambiance are all top-notch. I will definitely be returning in the future.⭐⭐⭐⭐⭐

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Great beverages in this small, cute and comfortable storefront. I mean super cute. They also have a tiny side patio with three tables. I did not have any food, but they offer pastry and a full cafe menu. I'm going to have to return!

My family and I decided to visit this place on Sunday after church. The food was great for the price. The owner came out to check on us and offered up apologies for the delay in food delivery. ( only because the kitchen is small and there is only so much space available for cooking) He was so friendly and polite and the food was delicious. Please stop by for a visit! You will not be sorry.

Wonderful spot to eat and enjoy great coffee on Main St in St Charles. We walked a few blocks from our rooms to enjoy a late breakfast. Our food was fresh and delicious, qnd the service was friendly and efficient. We will definitely be back!

I really love this place. It’s small, lots of character. You order prior to seating so if you are reading this review, be kind to others and get up once you’re done eating. You can always take your coffee and walk Main Street. The food is delicious. We have had the breakfast tacos, short rib eggs and pancakes/bacon. All were great. The coffee is also extremely good. Some are pricey but the house drip coffee with whip cream is my absolute favorite and low in cost.

Great food, especially for the area, the house made chips are very good. Pretty small dining space and patio, but worth coming for sure.

Brunch was fantastic!!! The short rib stack was honestly one of the most amazing things I've ever tasted!!! Staff was friendly as well. I'm excited to return and try something more of the menu.

Found this gem while shopping in St Charles and so glad we tried it. The Mahi Mahi tacos are the best I have found anywhere and the crispy chicken salad is yummy. Super friendly staff. The baked items and pies are delish and the coffee selection is top notch.

Love the location of being right downtown with the boutique stores and what is better than a small, boutique restaurant! Had a great experience at frontier perk cafe and thoroughly enjoyed my avocado toast and unlimited refill black coffee!! Can't wait to go back and try something new. It didn't take long to get a seat and the fact that there aren't too many tables make it seem even more special

Had a wonderful experience grabbing lunch here on a rainy day. I ordered a BLT, and the house made chips. The bread was toasted just the right amount, and there was a VERY healthy portion of bacon on my sandwich.

Charming, cozy coffee shop and cafe on Main Street in St. Charles - we loved the food so much that we went for breakfast two days in a row on our short St. Louis trip. The iced chai was one of the best I’ve ever had (and I drink chai daily). Highly recommend giving this place a try!

Back again !
My friend took me to this place today for the first time. First of all the owner is so nice !! 2nd he has the best tasting coffees. My iced Cafe mocha was better than Starbucks ! I forgot to take the grill cheese sandwich, hence you see half eaten piece. The sandwich itself was so simple and delicious !! 3rd, the bakery items were so delicious ! A must try cafe ! Its a little hidden gem at Main Street ! ♡♡♡

I don’t ever leave reviews anywhere but today decided to have brunch with my boyfriend at this lovely cafe and they impressed me! They have a great menu with different food and coffee choices. People who work at this place also have a beautiful vibe. I can’t wait to be back! We got the avocado toast, a traditional breakfast, pancakes( they were the best pancakes I’ve had in my life) a dirty chai latte, an iced café miel and a cubano😍🤧

Another great spot in historic St. Charles, not only was the food delicious and fresh, every single staff member was super friendly! It’s nice to be appreciated as a customer. And by that, even just a smile these days! But the staff had smiles and were so helpful and kind. Small inside for some seating, but easy to take and go. Coffee was strong and perfect. Highly recommend! Hockey brings us to great local places!

Best cinnamon roll I’ve ever gotten out and one of the best breakfasts I’ve had in a long time!

The cinnamon roll was HUGE, light, and flaky. It was served warm and every bite was loaded with cinnamon goodness. Normally, when you get a cinnamon roll out, it’s tough as a boot and dry, but that was not the case here! I also had their breakfast sandwich on a croissant and it was delicious! It could stand some aioli or some sauce on it, but it was still exceptionally good and cooked perfectly. Even the breakfast potatoes were great! We’ll definitely be back

Cute little brunch place. Good food, good service. Potatoes are sooo good. We ordered quiche and it’s very good. Omelette was good as well. We also got patio seating this time and it was a beautiful day to be sitting outside.