Quesowhaat?

Quesowhaat? Gourmet quesadillas unlike any other.

09/04/2026

***LONG VIDEO ALERT***

I had a lot to say so here it is!

The new kids from A Different World! That baby boy in the center belongs to ME!😁
09/04/2026

The new kids from A Different World! That baby boy in the center belongs to ME!😁

😁
09/04/2026

😁

09/04/2026

🔥 Good Morning and Happy FAJITA FRIDAY!🔥

Start the weekend the QUESOWHAAT way with $3 OFF your choice of shrimp, chicken, or steak fajita. Want to level it up? Make it a combo with street corn or chips & salsa and a drink—because Friday deserves big flavor. 😋

REMINDER THAT WE WILL BE CLOSED TOMORROW THROUGH MONDAY, SEPTEMBER 7TH. We will reopen on Tuesday, September 8th. Our closing notice sign is up reminding you that we will be closed several times in September. Our babyson is doing BIG THINGS and we are going to be there cheering him on as we always have. Thank you for your understanding.

Order online at www.quesowhaat.com, call 314-341-7734, or pull up at 3242-1 Rue Royale Street, St. Charles, MO 63301. We’re open today 11 AM–2 PM for lunch and 4 PM–8 PM for dinner. See you soon! Love y’all! 💜

QUESOWHAAT!?!

Good Morning and Happy Thursday!!We've got a LOT going on here at QuesoWhaat!?! so buckle up for the ride!!We’ve got som...
09/03/2026

Good Morning and Happy Thursday!!

We've got a LOT going on here at QuesoWhaat!?! so buckle up for the ride!!

We’ve got some exciting family news to share! Our son is starring in the continuation of A Different World, premiering on Netflix Thursday, September 24th and we could not be more proud! Over the next few weeks, we’ll be attending several events to support him, so we will be closed on select dates in September.

Family comes first, and being by his side for this incredible moment means everything to us. Thank you so much for your understanding, love, and continued support. Please keep an eye out for our September closure dates and don’t forget to tune in!

Beginning Thursday, October 1st, we will begin to offer a "Blue Plate Special". While it won't be served on blue plates, you can enjoy a full meal that will be pre-ordered and ready to fill your belly. I will have more on that later today and going forward. If you are a QuesoWhaat!?! Day One customer, you already know from Friday Feast. We will also begin to offer our soups from last year plus a few new ones that didn't make the rotation. It's a LOT and it'll all make sense in the coming weeks. Just know that y'all are about to eat GOOD!!

⏰ And don’t forget — Happy Hour is on today! Every Tuesday and Thursday from 4 PM–5 PM, pull up for $10 quesadillas, Queso-Nachos, or Queso-Flatbread. That’s your sign to treat yourself before dinner rush hits!

Order online at www.quesowhaat.com, call 314-341-7734, or stop by and see us at 3242-1 Rue Royale Street, St. Charles, MO 63301. We’re open today from 11 AM–2 PM for lunch and 4 PM–8 PM for dinner.

See you soon! Love Y’all💛

QUESOWHAAT!?!

IT'S HAPPY HOUR!!Stop by and pick up your $10 quesadillas, Queso-Nachos or flatbreads until 5pm!3242-1 Rue Royale Street...
09/01/2026

IT'S HAPPY HOUR!!

Stop by and pick up your $10 quesadillas, Queso-Nachos or flatbreads until 5pm!

3242-1 Rue Royale Street
St. Charles, MO 63301

09/01/2026

Good Morning and Happy Tuesday!

I'M HAPPY!! MY BABYSON IS HOME!!

Stop by and say hi to Dave, aka Spotlite, aka David Van Gogh... He's an artist... He's HIM! 😁

We will contine with the $12 bowls for the Deal of the Day. Click on Deal of the Day when you order online at www.quesowhaat.com or ask for it at the window or when you call in to 314-341-7734. We are open today from 11am-2pm for lunch and 4pm-8pm for dinner.

Also, it's DOUBLE POINTS DAY AND HAPPY HOUR today from 4pm-5pm! $10 quesadillas, Queso-Nachos or flatbreads.

As a reminder, we will be closed from Saturday, September 5th through Monday, September 7th. We will reopen on Tuesday, September 8th ready to serve you. See you soon! Love Y'all!💜

QUESOWHAAT!?!
🧀

08/31/2026

🌟 Good Morning and Happy Monday! 🌟

DOUBLE POINTS DAY is here, and we’re starting the week with extra flavor! ✨🌮
Loyalty members earn 2 points for every $1 spent every Monday and Tuesday. Rack up 50 points and treat yourself to a FREE item up to $15—plus don’t forget, you get a free quesadilla on your birthday! 🎉

Today’s Deal of the Day is $12 Queso-Bowls! We’re taking many of your Queso-Faves and serving them bowl-style with cilantro lime rice, beans, and all the crave-worthy toppings you already love. They are selling like hotcakes so make sure you try them!

Order online at www.quesowhaat.com, call your order in to 314-341-7734 or stop by today from 11am–2pm for lunch and 4pm–8pm for dinner.
Make it a great Monday and we will see you soon! Love Y’all!

QUESOWHAAT!?!

Good Morning and Happy Sunday!WE'RE OPEN TODAY!!!!Stop by and grab your breakfast burrito while you browse the fantastic...
08/30/2026

Good Morning and Happy Sunday!

WE'RE OPEN TODAY!!!!

Stop by and grab your breakfast burrito while you browse the fantastic booths at the farmer's market. We are open today from 8am-2pm with a limited lunch menu starting at 11am.

And don't forget to ask for your special libation with your purchase while supplies last!

3242-1 Rue Royale Street
St. Charles, MO 63301

See you soon! Love Y'all!!💜

QUESOWHAAT!?!

08/28/2026

🔥 Good Morning and Happy FAJITA FRIDAY!🔥

Start the weekend the QUESOWHAAT way with $3 OFF your choice of shrimp, chicken, or steak fajita. Want to level it up? Make it a combo with street corn or chips & salsa and a drink—because Friday deserves big flavor. 😋

I don’t know who needs to hear this, but IT IS OKAY TO PIVOT, JUST DON’T EVER GIVE UP!! We will be making a pivot this fall and winter. Starting, October 1st, we will have a winter menu which will bring back our soups and add something super special so be on the lookout. Starting November 1st we will move to our winter hours. More on that later.

Our closing notice sign is up reminding you that we will be closed several times in September. Our babyson is doing BIG THINGS and we are going to be there cheering him on as we always have. Thank you for your understanding.

Order online at www.quesowhaat.com, call 314-341-7734, or pull up at 3242-1 Rue Royale Street, St. Charles, MO 63301. We’re open today 11 AM–2 PM for lunch and 4 PM–8 PM for dinner. See you soon! Love y’all! 💜

QUESOWHAAT!?!

Address

3242-1 Rue Royale Street
St. Charles, MO
63303

Opening Hours

Monday 11am - 2pm
4pm - 8pm
Tuesday 11am - 2pm
4pm - 8pm
Thursday 11am - 2pm
4pm - 8pm
Friday 11am - 2pm
4pm - 8pm
Saturday 1pm - 4pm
5pm - 8pm

Telephone

+13143417734

Website

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