Anthony V.
10/5/2025
Last night, Saturday October 4, 2025, my wife and I with some friends had dinner at Cosmos's Bistro. We were the group of five who sat at the inside table between 6:30 pm til closing. I will...
Cosmo's Bistro
$$
Closed
(418)
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1031 E Route 66
Glendora, CA 91740
Cosmo's Bistro, located in Glendora, CA, specializes in outdoor catering with a focus on authentic paella prepared on-site for large gatherings of 30 to 350 guests. Their paellas are crafted using quality ingredients such as olive oil, saffron, and a variety of proteins and vegetables, ensuring a flavorful experience complemented by a Mediterranean salad and French bread.
Customers can choose from several traditional options, including seafood, chicken, and vegetarian varieties, or customize their own paella with over 15 available ingredients. Each dish is prepared with a slow cooking process that enhances the flavors, making Cosmo's Bistro a distinctive choice for event catering in the area.
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Reviews
4.5(418)
Nevin A.
11/30/2025
Cosmo's Bistro is an authentic Italian restaurant located in Glendora. The restaurant has cozy and relaxing vibes. There is a delightful patio outside. I wanted to enjoy the patio vibes but it was...
Mikey B.
1/23/2026
First time here! Everything was absolutely wonderful! Courtney our Server was awesome the food OUTSTANDING! We will definitely be back!!!!
Geri Q.
1/6/2026
Nice restaurant!! The staff were great!! They kept full Our glasses and the food was great! Loved it all but wish the French onion soup would've been served in a bowl not a cup!!! It was too hot...
Maribel D.
11/11/2024
First things first The bread especially the focaccia they give our before your meal is amazing So fluffy and perfect flavor The service is really good they make you feel like family The...
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