Kalvin's Donuts — Restaurant in Rancho Cucamonga

I used to come to this place about 10 years ago. I would come in every morning and order a cream cheese danish. They remembered me and started warming up my cream cheese danish before I even walked in the door. They have amazing customer service and some of the best quality sweets I have ever tasted. I’m extremely picky and rarely write reviews but I came back today and I ordered my regular cream cheese danish and to my delight it was the same quality I had 10 years ago. Today I also ordered a ham, cheese, and egg croissant. The egg was seasoned, the ham was savory and the cheese was melty. This is genuinely the best breakfast croissant I have ever had, restaurants included. I continue to be impressed with the quality at Kalvin’s...

These donuts are the best donuts my family and I ever had. We took a chance on them during covid because they were one of very few places open and delivered. It was a treat for our son's birthday, and it was the best decision ever. You want a sweet treat with donuts that are larger than the average donut go here! Great tasty treat! These donuts still taste great the next day too. That's unheard of! We don't go anywhere else! We drive a ways, but...

Best donuts I've ever had. Better then DD or KK. I went today around 10:30am and the donuts where so fresh some where still warm. The ham and cheese croissant is the best around. It was still warm as well and I did not have it heated. So good. Fresh squeezed...