Efrain's of Boulder offers authentic Mexican cuisine made with fresh ingredients. Enjoy award-winning chile rellenos, homemade salsas, and traditional dishes in a welcoming atmosphere.
Happy Hour Specials: Enjoy discounted appetizers and drinks!
Experience authentic Mexican cuisine right here in Boulder. At Efrain's, we're passionate about serving you traditional flavors made with fresh, high-quality ingredients. Whether you're craving savory enchiladas, flavorful tacos, or our famous chile rellenos, we've got something to satisfy every palate.
Come visit us and enjoy a taste of Mexico in a warm and welcoming atmosphere. We look forward to serving you!
Authentic family recipes, fresh ingredients, award-winning dishes, and a warm, inviting atmosphere set us apart.
#Mexican
During hours
The vendor will reach out to confirm the most convenient delivery or pickup option for you.
Kathrine Reynolds
Feb 22, 2022
We LOVE Efrain’s! They always hit the spot with their delicious fajitas, tostadas, and enchiladas! My husband and I eat here once a week, and it never disappoints. It can be pretty busy on a Friday or Saturday night, but we’ve never waited all that long on busier evenings. The service is always top-notch and everyone is very friendly and kind. I also love that they keep the chips and salsa coming! I absolutely love their Boulder Margarita, and they have about 15+ different selections of margaritas to choose from so everyone is happy! My favorite meal is the chicken fajitas. You will not be disappointed-they give you a massive portion with lots of delicious guacamole, beans, rice, and sour cream to enjoy your fajitas with, which I really enjoy. Best fajitas in Boulder hands down. My husband loves their blue corn enchiladas. I would also like to mention that they are gluten free conscious, and have many items that are 100% gluten free to choose from! This is a Boulder gem of a restaurant!
Marwan K
Apr 06, 2024
Nice new location. Enjoyed a nice meal. Avocado appetizer could be better. The spicy pork green chili was not spicy! That was disappointing. Hope someone at the restaurant reads this review and fixes the issues. I love Efrain's ! ❤️
Erik Lasko
Apr 03, 2025
Dude, this place is amazing. We love the chicken chimichangas with the best chili Verde in Boulder. The ultimate margarita is is my favorite drink on the menu. The people are super nice, there's always chips and salsa on the table when you arrive, the food comes out sometimes in less than five minutes… What more could you ask for!? Efrains is the best. We love you guys!!!
Freyja Odinsdottir
Jun 12, 2025
This place has set a bar for nachos that I fear will never be met by another restaurant. I am ruined. I am undone. I have eaten more Mexican food than I can remember, and I feel like today I have eaten it for the first time. Incredible. Everything about the food tasted homemade. Even the chips and salsa. Even the dang iced tea.
Efrain's of Boulder Mexican Restaurant & Cantina in the Cafes/Restaurants category
Address: 2480 Canyon Blvd,Unit M1,Boulder, CO 80302
Working hours:
Payment: cash
Delivery with clarification: we will call you back to clarify the most convenient delivery method.
Efrain's of Boulder Mexican Restaurant & Cantina on the map