Buttercup
$ • Diners, American, Vegan
Hours:
3288 Sonoma Blvd, Vallejo
(707) 643-9030
About Buttercup
Customers' Favorites
Bread Pudding with Whiskey Sauce
Avocado Melt with Chicken Breast
Chicken Fried Steak & Eggs
Veggie Omelet Hash Browns
Mozzarella Cheese Sticks
Spinach and Artichoke Dip
Ceasar Salad with Ranch
T-Bone Steak and Eggs
Chicken and Waffles
Chicken Fried Steak
Buttercup Reviews
Ratings
Menu
Add a Menu
Hours
| Monday | 7AM - 9PM |
| Tuesday | 7AM - 9PM |
| Wednesday | 7AM - 9PM |
| Thursday | 7AM - 9PM |
| Friday | 7AM - 9PM |
| Saturday | 7AM - 9PM |
| Sunday | 7AM - 9PM |
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Buttercup is a popular local diner known for serving classic fare in a friendly and welcoming environment. The restaurant offers a good selection of diner foods, including dishes like chicken fried steak, chicken sausage omelet, and chicken quesadilla. Guests often enjoy their french toast and country potatoes, which are described as very good. The dessert menu features pies and shakes, with the peanut butter pie receiving particular praise. The staff provides attentive and friendly service, ensuring quick coffee refills and minimal wait times. Many customers appreciate the efficient service and cozy atmosphere, making Buttercup a highly recommended spot for a satisfying meal. Visitors have also enjoyed a delicious brunch with corned hash and eggs served with a big biscuit and breakfast potatoes, sometimes saving seasonal pecan pie for later. The restaurant is always clean, and food arrives hot and reasonably quick, even when busy. Service staff, like Patty, are friendly and kind, adding to the welcoming vibe. The atmosphere feels calm and not too crowded, making it a favorite for weekend visits or Friday afternoons. Overall, Buttercup provides generous portions, quick service, and a cozy environment, ensuring guests have a pleasant dining experience.