The waitress that was serving my table was an absolute gem! She was kind and helpful. Well the sign outside said that vaccination cards were required, I witnessed several people walk in and sit down without showing any proof. The staff was fully masked and the patrons coming in and out seemed to be diligent about their masks also. The eggs and the Cajun sausage were mediocre. Hash browns were fine. The biscuits and gravy even though it was listed under our specialty on the menu showed no inspired thought seems to have come directly out of a can. In short if youre looking for a simple diner for a relatively quick bite and you dont expect much. Youll likely be okay with a spot.

Great local breakfast spot with comfortable outdoor seating. Fast and friendly service with a smile. Highly recommend!

My husband and I come here for breakfast whenever we can get a chance to. Its our favorite diner in Concord. We love seeing our favorite waitress Vivienne. Best coffee ever.

Owner & staff are always friendly. Food is always delicious and large portions. Weekends they offer spectacular specials.Very clean. One of Concords longest establishments doing business.

First time here. Food was delicious and fresh, service was stellar. We will make this a new regular spot! Thank you!!

I came in this place because its close to my work the 1st time I was there I ordered a French toast, Overcooked, Was really not up the standard.. Decide to give them another chance I came in and ordered Denver omelet all I can say is how do you mess up an omelet. The vegetables was mushy Way too much cheese was Not even melted and cold And the omelet itself was way overcooked Burnt on the ends. The side of pancakes I ordered. The edges were burnt and and the hash Browns were cold and Undercooked. Oh my.. Can you say cooking lessons..

Ive ate breakfast here dozens of times and never disappointed! My go to plate is the California Omelette with a glass of milk! My hash browns were cooked perfect slightly crunchy on top golden brown not burnt with a moist and soft inside. Omelette was delicious and flavorful and rhe prices are more than reasonable. Kids menu is also available. They have two person tables, booths, as well as a counter you can dine at. They also have a four person tables which is perfect for wheelchair accessible diners! Staff were super nice and service was great! Dont sleep on this place its a well known local spot in Concord!

I stopped in today for the first time and found this place to be clean, comfortable and delicious!! On top of that, the service was fantastic!! I am a fan and will be back. Don’t miss this place if you are in the area.

Better than Dennys. But same price.

Great service 👍

Had a hearty breakfast in this really cozy shop. Staff were very accommodating and food was delicious!

Great food and better service than any breakfast spot in town

This was my first visit to Sugar Plum. My coffee was cold, I ordered the vegetarian omelette, it was cold and the cheese wasnt even melted, the toast was also cold and crunchy with no butter at the table. The hash browns were perfect.

New to the Concord area and was looking for a really good breakfast restaurant unfortunately it had been hard until I came to this place it is absolutely delicious very old school feel inside and the taste is very delicious and old school taste which is great come as often as I can

I usually have the California Omelet and a side of bacon. The food is always good and the service is fast... and they do have Cholula sauce! This is one of the better places for breakfast that Ive been to. These modern joints cant touch an old school Coffee Shop like this!

Friendly staff, great food, feels like home. A high five to Sugar Plum Coffee Shop!

Kind staff and great food. New outdoor seating area too.

This is one of the oldest coffee shops in Concord still the best, good food and good service 😷🤳

Yummy diner fare, great service!

Sugar plum has great foodand a very kind staff. My recommendation is you go here and try the omelette.

Nice outside breakfast dining experience.

Great diner-low key and yummy food

Beautiful outdoor dining experience it was nice to get out and have some great breakfast. The sweet waitress took great care of us. Thanks for your hard work, great food and hot coffee!

Service is unmatched, food has always been quality. I filled up on coffee and breakfast for $10 bucks!!! ($10.95)

Its very Good.They give it our order very fast👌.

Nice! Great service!

A friendly place and great service!

One of the few breakfast places in California that made me feel like I was at home in the south

The establishment is a quaint eatery that has been here forever. This was my first time ever going. I was pleasantly surprised. The food was good. The service was on point. I recommend this place for breakfast aficionados such as myself.

Wonderful wait staff. Cozy spacious cafe.

Great out side and great sévers love this place oh and good food its a 10

We loved it especially Joses breakfast burrito👍👍

Wonderful old fashioned diner with homemade hash browns, great service - last time I went it was outside dining but went back the other day & it was closed.

Pretty much exactly what I expected. Simple. Good. Friendly. Not too spendy. Deduct 1 star because they dont have anywhere reasonable to park a bike. Which is too bad- its a perfect spot for coffee and cakes on a bike ride.Otherwise, very good.

I’m from outta town and this diner was great! People in the comments say they need to remodel but I think this place has a great vibe. It’s what makes a diner a diner. Like when you age wine or cheese. The food was lightning McQueen fast. The staff was friendlier than a southern baptist. The food was good. Don’t listen to some reviews on here. They have something up their butt or something. Thank you for your time.

Great service, delicious breakfasts!!!

This is a great down to earth coffee shop. Good food at good price. Not fancy but we like it.

The place offers an awesome variety of fresh food. I love dining here. Employees are always kind, prices are fair and the spot is always neat.

I kid you not my coffee was never half full.I received better service here than some of the finest restaurants in SF.There is no artisanal coffee or avocado toast here and if your looking for vegetarian options your better suited elsewhere.The menu and the the weathered decor is traditional 60s and its perfect for what this place is. Basic breakfast food, correctly prepared hot and quick to your table.I imagine running an old school diner like this is a challenge in todays business consolidation, fad diet, overpriced, corporate environment but these guys pull it off smartly.Not a single tech bro or tiger mom in sight.You are surrounded by a cross section of California blue collar hold-outs just getting through their morning. No one is overly concerned with you and what your about but its clear the staff know a number of the regulars here by the personal questions and some even bring their own coffee mugs.The staff are busy but genuinely polite.AMAZINGLY as I type this I am the only one here on there phone!If you want great food served like youre grandfather ate it back in the day for a great priceYou HAVE to try this place

Very greasy which is typical for a diner, but the salad was brown on every piece of lettuce and the tomato was bad. The older lady never asked how the food was and never gave us water but gave us the ticket without saying anything. So I sent it back and got a good salad when a younger girl with dark hair refilled our water and was very nice.

Busy place they ok

I had breakfast, very delicious! Big portions, I had to share with my husband plus the waitress keeps giving u all this attention! Definitely I recommend!

Great place for breakfast and lunch service is excellent

Family and I have been coming to this place for nearly 15 years and these people here are absolutely amazing and great customer.

Good food

They serve large portions and for convenient rates. very friendly employees. Highly recommended.

Old time great local coffee shop in Concord! Ive been going here since I was little. They have great food and prices are reasonable. I love that they make their own potatoes, hash browns and country, from real potatoes cooked at the restaurant, Not the frozen stuff! I can always get a great homemade meal here and staff is very friendly and efficient.

Finally outside dining. Food and service on target !!

Clam chowder Fridays, home made biscuits and gravy, burgers,sandwiches, all breakfasts..so darn good!!! Inexpensive with great service!!! Old diner atmosphere, you want glitz and frills, or good food!!?? Been going here for over 30 years...still awesome..family tradition passing into 3rd generation.

Very warm and welcoming diner. Perfect for a quick hardy breakfast. Service is prompt and pleasant. Food was good, pricing very affordable. Great place for small groups or families.

A Concord legend. No frills or gimmicks. Its a little slice of the past. That classic corner cafe. Good food, great staff. 👍

It was good. Lots of food.

I grew up with this tiny hole in the wall coffee shop. It might not look like much from the outside, but the wait to get a table should tell you something.They are kind, quick, and tickle your taste buds. I will love the food, atmosphere, and effort that they put into this place. When I want a really good hearty breakfast this is where I come.The prices, service, and food really keep me coming back.

My husband and I love this place. It feels warm and welcoming because the wait staff is so gracious and accommodating. The food is traditional diner items. Old fashioned recipes well executed, large portions and reasonable prices are much appreciated!!I usually get the Sugar Plum Special Skillet or the Steak and Eggs. The hubby usually gets the Chicken Fried Steak or Corned-beef Hash.The location is easy to get to and has parking in the back. Inside could use a face lift but we wouldnt want it to loose its old-fashioned charm.

Small little whole in the wall place with great coffee. French toast is really good and not bad in price. Scrambles are really good and staff is awesome.

I am very happy it was really good classic diner food. My coffee stayed full and the service was great. Loved it, we will be back!

Fast seating, customer service and a mom and pop style dining. Love this little place and staff, very friendly, diverse and family setting.. always a favorite oldie but goodie. I highly recommend here, great good and served HOT :)

Old-style diner I hope never goes away. Joes Special is really special. Delicious three egg combination of spinach, cheese, onions and ground beef-Mmm! Wonderful, friendly service as well.

Food is great and the service is even better

This is another institution of Donwtown Concord. I wake up with craving for their chicken fried steak. The prices are super-reasonable and everything is great on the menu. Everybody is really friendly and the architecture is straight from the 50s. Great place to bring the family.

It almost doesnt make sense for me to rate this place. It is obviously an institution, unchanged for 50 years (including the paint on the walls and some of the servers) so it must serve its market well. The market just doesnt happen to include me.Hot-off-the-grill diner food like your grandmother used to get. No subtlety or grace. Blue collar as hell.

Excelente servicio!!, fast and delissious food, jose the best cooking men.

They have amazing food for a little breakfast shop. Worth going to when you are looking for great breakfast or lunch. Looking forward to going back. Service if friendly and smooth. Love it!!!!

Best customer service as of yet, little mom and pop breakfast place is worth every visit.Words cant explain the food. Why is this the only place that knows how to make breakfast.It is busy and I wish they where open all day. I should give four stars but the food and service are amazing

The food is alright. It gets there quick. Not many vegetarian options. The staff was the best part, as they were friendly and fun to chat with. Lots of locals too.

I dont like to give negative reviews but I have to say that when I came here on a Sunday to eat, I was rudely turned away. Though I was 25 minutes from closing at 1pm, all the doors were locked and all the signs said Closed. There were still people eating but alas, they had no time for me. Evidently The Sugar Plum owners have too much money and dont need any more. You need to know what business youre in guys. I wont be back. Ever.

Friendly staff and good food.

Reasonable price, good food and awesome staff

Real 1960s breakfast experience. Loved it.Eggs, bacon, awesome hash browns, and a little biscuits and gravy to top it off. Delivered in a jiffy. Regulars coming and going. Nice experience. Thanks.

Great place for American breakfast! Fast service, reasonable prices and lot of meat/egg options. Friendly smiling staff, even under pressure from eager crowd :)

A wonderful little local place. Open for the best breakfast and lunch. Home style food. The staff seems to be family and makes customers feel they are too. One of Concords best little secrets.

My wife and I have passed this place so many times since weve moved to Concord, and today we finally went in. The service was great and the food was even better. The staff was very welcoming and friendly...and on it with coffee refills! You definitely get that old coffee shop feel when youre there. We will definitely be back!

I love this place, I come to have breakfast once a week. The staff makes you feel welcome very friendly and nice. The food is good,great amount for the price.

This place is part of my community...Its my home. Sugar plum is very mom and pops, and it has that warm, welcoming feeling to it. The crowds are not your trendy types, rather, regulars, and new comers. I have been going there for about 12 years, so my comment may sound bias, but i can assure you will get a hot meal there.

Basic coffee shop we go for breakfast usually. Nice crispy hash browns, big fluffy pancakes, large omelets. Friendly staff.

Great cook great food and the owner was very very attentive and made you feel welcome. The wait staff did a very nice job. Highly recommend!

Great food and service as always. Place is legendary.

Old time diner feel. Professional servers. Good food. Coffee cup stays full. Food arrives quickly.

Terrific concept and welcoming employees. Would recommend to any coffee afficiano.

Absolutely awesome, great service and a abundant portion.

Interior of restaurant needs improvement. Booths/tables look from the 60s at best. Food was great!

Great diner food in a little local place. Very ample breakfasts. Plenty of parking in the back.

If you want a Greasy spoon diner... MAN this is always a good place to visit. Feels like home staff always friendly and there cooks rock it, just watching them cook is great.

Been over 10 years since the last time I was here. and nothing seems to have been changed. still good prices large portions and very delicious breakfast.

Its a pretty decent place to eat I believe the regulars keep it open and a lot of times you just feel like youre not as important as a newer diner

Classic coffee shop with good food at a great value. Friendly service.

This is good eatn.Able to watch the chefs cook right in front of dining area.

Well they didnt offer egg whites more healthier and also they dont have soy or no dairy for those who cant have milk products. Other than that service was excellent I sat down didnt have to wait long for help. I was asked if I like anything to drink it ask for coffee was good and hot. So I may come back again for the most part. I would recommend it to come and eat something quick and easy.In and out. Also, I asked for anything to go that request was forgotten and apologized and put everything I order it a to go box and bag.Ok Thanks! 🤓👌👏

Great little diner! Friendly staff, clean spot, And good food!

Great retro diner. Fast and friendly service. You can watch the chef cook your order and thank him when finished eating.

Always love home cooking. Very simple and plentiful food. A Concord institution. Great place for breakfast or lunch.

Lovely friendly service and good quality and quantity food

Bomb breakfast

Good service,good affordable breakfast,country potatoes were on point!

Good old fashioned coffee shop food. Decor is very dated and needs fixing up.

Great food a nice portions. One the best places for breakfast in town.

Good breakfast... I give 3 because I was the only walking in and the waitress didnt acknowledge me even though she walked by me and returned to another costumer.... not even a good morning. ..otherwise... service was good

Good service.. garbled bill so you really dont know what youre paying for. Dirty place needs a makeover. Food average.

Nice little diner in the heart of Concord. Their food and service are solid. Recommend it to anyone looking for a nice breakfast.

A little diner thats been here forever. Great breakfast and good prices. Received good service.