Local Food Dossier

Taqueria El Mariachi

Discover Taqueria El Mariachi, a cozy Mexican restaurant in Trenton, NJ known for beef-tongue tacos, fast service, and local specialties. Open daily for breakfast, lunch, and dinner.

  • 109 S Olden Ave, Trenton, NJ 08609, United States
  • Price range: $10 to $20
  • Updated September 2026
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Restaurant Dossier M Menujoys 2026

Taqueria El Mariachi

109 S Olden Ave, Trenton, NJ 08609, United States


Known for

  • Beef-tongue tacos and pupusas
  • Fast service with local specialties
  • Casual, cozy, and quiet atmosphere
  • Popular dishes: Flautas, Steak Nachos, Carne Adobada

Good for

  • Breakfast, Lunch & Dinner
  • Solo dining and casual meals
  • Families with kids (Kids' menu available)
  • Groups and tourists
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Quick Facts

At a Glance.

Six quick facts to help you decide before you visit.

Rating

4.1 stars from 533 reviews

Price Range

$10 to $20 per person

Location

109 S Olden Ave, Trenton, NJ 08609

Hours

Mon-Thu 10:00 AM-9:30 PM, Fri-Sat 10:00 AM-10:00 PM, closed Sun

Contact

+1 609-989-8010

Service Options

Delivery, Takeout, Dine-in

Parking

Free parking lot, free street parking, on-site parking

Accessibility

Wheelchair accessible parking lot

Atmosphere & Crowd

Casual, cozy, quiet; suitable for groups and tourists

Featured Items

Menu Highlights.

A quick look at popular items and menu categories before you open the full menu.

Carne Adobada

Carne Adobada

Sopa De Marisco Seafood Soup

Sopa De Marisco Seafood Soup

Platano Frito

Platano Frito

About

About Taqueria El Mariachi.

Taqueria El Mariachi is a casual Mexican spot in Trenton, NJ, known for its unpretentious, homey atmosphere and authentic local specialties. This hole-in-the-wall locale serves up a variety of dishes from beef-tongue tacos and flautas to pupusas and seafood soup, making it a go-to for comfort food that reflects traditional Mexican flavors.

With a solid 4.1-star rating from over 500 reviews, diners appreciate the generous portions, fast service, and a menu that covers breakfast through dinner, including healthy options and small plates. Whether visiting for a solo meal or a group gathering, the restaurant offers dine-in, takeout, and delivery choices, complemented by free parking and kid-friendly amenities.

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While some dishes like pupusas and tacos receive consistent praise for their freshness and flavor, a few rice dishes and pupusas can be hit or miss. The setting is modest but reflects a true local favorite where quality and generous portions take priority over décor.

Food Moments

Best for these food moments.

Taqueria El Mariachi fits well with various dining occasions, offering quick service and authentic Mexican comfort food suitable for several practical moments.

Breakfast & Brunch

Start the day with flavorful Mexican breakfast options including coffee and hearty small plates that fuel mornings with local specialties like breakfast tacos and pupusas.

Solo Dining

The cozy and quiet setting makes this taqueria ideal for solo diners seeking a quick, satisfying meal without fuss.

Quick Bite

Fast, friendly service with takeout and delivery options cater to those grabbing a quick, authentic Mexican meal during busy days.

Group Meals

Generous portions and a variety of dishes suited for sharing make it a fitting spot for groups and families looking for casual, affordable Mexican dining.

Dinner

Open till 10 PM on weekends, Taqueria El Mariachi serves comforting dinners, featuring specialties like carne adobada and steak nachos perfect for unwinding locally.

Find & Visit

Location & Opening Hours.

Address, contact, and weekly opening times at a glance.

Address & Contact

Address
109 S Olden Ave, Trenton, NJ 08609, United States

Opening Hours

Open today
  • Monday 10:00 AM - 09:30 PM
  • Tuesday 10:00 AM - 09:30 PM
  • Wednesday 10:00 AM - 09:30 PM
  • Thursday 10:00 AM - 09:30 PM
  • Friday 10:00 AM - 10:00 PM
  • Saturday 10:00 AM - 10:00 PM
  • Sunday Closed

Opening hours may vary. Suggest an update if this information has changed.

FAQs

Questions about Taqueria El Mariachi.

Quick answers about menu, location, dining options, and updates.

Taqueria El Mariachi is located at 109 S Olden Ave, Trenton, NJ 08609, United States.

Taqueria El Mariachi is a Mexican and fast food restaurant serving items like beef-tongue tacos, pupusas, flautas, steak nachos, and seafood soup. Offerings include coffee, comfort food, healthy options, small plates, and quick bites. Menu availability and prices, typically from $10 to $20, may vary.

Dining options include breakfast, brunch, lunch, dinner, catering, counter service, dessert, seating, and table service. Service options offered are delivery, takeout, and dine-in.

Open Monday through Thursday from 10:00 AM to 9:30 PM, Friday and Saturday from 10:00 AM to 10:00 PM. Closed on Sundays. Hours may be subject to change.

No, reservations are not accepted at this location.

Yes, free parking is available with an on-site lot and free street parking. The restaurant is wheelchair accessible and has an accessible parking lot.

Menu items, prices, and hours are subject to change. For the latest updates, it is recommended to contact Taqueria El Mariachi directly at +1 609-989-8010.
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