About Ontario Donuts
Ontario Donuts has been a local favorite in Ontario, California for over 30 years, serving generations of customers from its convenient location at 1923 E 4th St, Ontario, CA 91764. Known for its warm, inviting atmosphere and mouthwatering menu, this diner-style restaurant has built its reputation on freshness, quality, and a passion for handcrafted baked goods.
When you walk into Ontario Donuts, the first thing you notice is the incredible aroma of daily fresh donuts. Each donut is hand made, with everything from the icing to the whipped cream prepared in-house. The menu doesn’t stop at donuts, though. Guests can enjoy buttery croissants, hearty breakfast croissant sandwiches, and freshly brewed coffee. If you’re in the mood for something savory, the restaurant also serves ham or turkey sandwiches on fresh-baked croissants, bagels, muffins, and even ham and cheese croissants with a kick of jalapeños.
For those looking for a lighter option, smoothies are also available, making it easy to find something for everyone. Regulars often highlight the consistency in flavor and the friendly service, which explains why Ontario Donuts continues to receive positive reviews after so many years in business.
Ontario Donuts also offers convenient services for larger orders. Delivery is available within a 5-mile radius, with a minimum order of 4 dozen. For parties or events, custom orders can be placed with just 24 hours’ notice and a 20% deposit. This flexibility makes the location not only a go-to spot for breakfast or a midday treat but also a reliable partner for special occasions.
Loyal customers love the extras too. Buy any sandwich and you’ll receive a regular donut for free. Purchase a dozen donuts, and you’ll get two bonus donuts added to your box. With deals like these, it’s no surprise that this restaurant has kept its community coming back year after year.
Ontario Donuts is more than just a donut shop—it’s a place where tradition, quality, and service come together. From fresh pastries to savory croissant sandwiches, every bite reflects the team’s dedication to excellence you can eat. Whether you’re searching for a new breakfast spot, planning a family gathering, or just want to indulge in something sweet, Ontario Donuts is a location worth visiting.
Services & Amenities
Reviews
Location & Contact
1923 E 4th St, Ontario, CA 91764, United States
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Openning Hours
Monday 03:30 AM - 02:00 PM
Tuesday 03:30 AM - 02:00 PM
Wednesday 03:30 AM - 02:00 PM
Thursday 03:30 AM - 02:00 PM
Friday 03:30 AM - 02:00 PM
Saturday 03:30 AM - 02:00 PM
Sunday 03:30 AM - 02:00 PM