What are the opening hours?

Monday 7am - 2:30pm Tuesday 7am - 2:30pm Wednesday 7am - 2:30pm Thursday 7am - 2:30pm Friday 7am - 2:30pm Saturday 7am - 2:30pm Sunday 7am - 2:30pm

Florissant City Diner

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Florissant, MO
Florissant City Diner

Diner

10/02/2026

Happy Friday, friends!

Fall is officially here, and there’s something special about this time of year—cooler mornings, changing leaves, and that warm, cozy feeling of sitting down at your favorite little diner for a homemade meal. ❤️

A quick note from the diner: we’ll be out of onion rings just for this week. We’re sorry for any inconvenience and really appreciate your understanding.

Thank you to all of our wonderful supporters for continuing to walk through our doors, share a meal, and make Florissant City Diner feel like family. Your support means more than you know.

Come hungry, get comfortable, and enjoy some good old-fashioned diner food, made with love and served with a smile. 🍔🍂

Happy Friday and happy fall from Florissant City Diner! 😊

09/29/2026

Little pink flowers in the morning light,
A gentle reminder that life is bright.

Happy Tuesday, friends! Sometimes the smallest things—a flower by the door in our beautiful Old Town, a friendly smile, or a meal shared with someone you love—remind us how much we have to be thankful for. I hope today brings you a few of those little moments and leaves you feeling happy and blessed.

Come spend some time with us at Florissant City Diner. There’s a seat waiting for you and plenty of homemade food made with love. Thank you to everyone who supports our little diner. We’d be so happy to see you! 😊

09/28/2026

Happy Monday, friends!

These mornings, the sky has been painted in the softest pastel shades—pink, peach, and blue, all blending together as a new day begins. It’s the kind of beauty that makes you pause, look up, and feel grateful for the gift of another day and a new week.

Then the diner doors open, the grill warms up, and the smell of breakfast fills the room. Whether you’re in the mood for pancakes, biscuits and gravy, or Adam’s Cheeseburger with golden onion rings, there’s something delicious waiting for you. Our homemade food is made with love and served by smiling faces.

Thank you for sharing your time with us. Every visit and every conversation means so much to our little diner. Wishing you a peaceful Monday and a beautiful week ahead. ❤️

09/24/2026

Happy Thursday, friends!

The rain falls softly,
autumn whispers through the trees,
and the world seems to slow down for a little while.
A warm fireplace, a good book by the window,
and the peaceful sound of rain outside…
sometimes, the simplest moments bring the greatest peace.

But even in a little diner, you can find that same feeling. ❤️ A warm plate of delicious homemade food, made with love, a hot cup of coffee, familiar faces, and a place where you can sit back and enjoy the moment.

Days like this remind us to slow down and be grateful — for the food on our tables, the roof over our heads, the people we love, and all the little blessings we sometimes forget to notice.

Thank you to everyone who continues to support our little diner and fill it with friendship, laughter, and love. We’re truly grateful for each and every one of you.

Happy Thursday, friends. May your day be warm, peaceful, and filled with something to be thankful for.

09/21/2026

Happy Monday, friends!

We’re starting the week with a cooler, cloudy morning here in Florissant — the kind of day that makes a hot breakfast and a big, juicy burger sound even better.

If you’re hungry, Adam’s Smash Burger is calling your name! Fresh off the grill, stacked high with juicy smashed patties, melted cheese, crispy bacon, and made with love — just the way good diner food should be. And if a burger isn’t what you’re craving, there’s plenty more waiting for you — big breakfasts, fluffy pancakes, omelets, biscuits & gravy, crispy fries, sandwiches, and all your diner favorites.

Most of all, thank you to everyone who continues to support our little diner. Every visit, every kind word, every shared post, and every familiar face means more than you know. You’re the reason we get to keep doing what we love.

Wishing all of our friends, families, and neighbors a beautiful, peaceful, and blessed week ahead. Come hungry, bring a friend, and let us start your week with good food made with love, friendly faces, and a little diner love.

09/18/2026

Happy Friday, friends!

Happy National Cheeseburger Day! There’s no better way to celebrate than with a hot, juicy cheeseburger fresh off the grill. Good food, good people, and that old-fashioned diner feeling we all love.

Thank you to everyone who continues to support our little diner, and a big thank you to our amazing crew for all they do. We’re truly grateful for each and every one of you.

Wishing you and your families a happy, safe, beautiful, and blessed weekend. Come hungry and celebrate Cheeseburger Day with us — always made with love and served with a smile!

09/14/2026

Happy Monday, friends!

There’s something about this beautiful, peaceful weather that makes the morning feel a little slower, a little sweeter, and reminds us to enjoy the simple things — a warm smile, a good cup of coffee, delicious food, and time with good people. ☕🍔

Whether you’re craving one of Adam’s juicy cheeseburgers, crispy fries, a big breakfast, or just a cozy little place to sit and enjoy the morning, we’ve got a seat waiting for you.

We’re so grateful for our wonderful crew and for every person who walks through our doors. Your smiles, kind words, and continued support are what make our little diner feel like home and one big family. ❤️

Wishing all of our friends and neighbors a peaceful, beautiful, and blessed Monday and a week filled with good things, good health, and happy moments.

Come hungry, stay awhile, and leave with a full belly and a happy heart. ❤️

Florissant City Diner — good food, good people, good times.

09/13/2026

Happy Sunday, friends!

If you’ve been looking for a reason to get out of the house today… Adam’s Cheeseburger might be it. 😋

Hot off the grill, juicy beef, plenty of melty cheese, and that good old-fashioned diner flavor that makes you forget about being polite for a few bites. 😂 And if one patty isn’t enough, make it a double!

Bring the family, bring your appetite, and come spend part of your Sunday with us. Breakfast is always calling, but sometimes Sunday just needs a big, messy, cheesy burger. 🍔

We’re here until 2 PM, serving good food, warm smiles, and a little taste of home.

Thank you for supporting our little diner and keeping our grill busy.

09/12/2026

Today was one of those sweet little days that reminds us why we love our diner so much. ❤️

We got to celebrate our sweet Olivia’s birthday with cake, smiles, and her City Diner family all around her. 🎂

Olivia, we hope you always know how loved and appreciated you are. Keep that beautiful smile, keep dreaming big, and never stop being you. We’re so happy we got to share a little piece of your special day.

At Florissant City Diner, we may serve breakfast and burgers, but the best part will always be the people and the memories we make together.

We’re grateful for our crew, our customers, and this wonderful community that continues to feel like one big family.

Happy Birthday, Olivia! We love having you as part of our little diner family. 🎂❤️

09/11/2026

We Will Never Forget. 🇺🇸❤️

25 years later, our hearts still remember.

The lives lost, the heroes who gave everything, and the families who never got one more hug, one more goodbye, or one more meal around the table.

Today, from our little diner family, we hold them close in our hearts and remember what truly matters — family, kindness, community, and taking care of one another.

9/11 — Forever remembered. Never forgotten. ❤️🤍💙

Address

1060 Saint Francois Street
Florissant, MO
63031

Opening Hours

Monday	7am - 2:30pm
Tuesday	7am - 2:30pm
Wednesday	7am - 2:30pm
Thursday	7am - 2:30pm
Friday	7am - 2:30pm
Saturday	7am - 2:30pm
Sunday	7am - 2:30pm

Website

http://florissantcitydiner.com/

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