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Your Go-To Spot for Authentic Mexican Cuisine in Lake Mills
At El Mariachi Mexican Restaurant, we pride ourselves on delivering an authentic culinary experience rooted in traditional Mexican recipes. Our menu blends time-honored favorites with innovative creations, all crafted using fresh, high-quality ingredients. With a focus on bold flavors and generous portions, we aim to satisfy every palate while maintaining the warmth and hospitality that define our establishment. Our commitment to excellence extends to our signature margaritas, which have become a local favorite.

Whether you're joining us for a casual meal or a special occasion, our team ensures a welcoming atmosphere where families and friends can gather over exceptional food. We operate two convenient locations in Lake Mills and Watertown, Wisconsin, serving lunch and dinner daily. Our dedication to consistency and quality has earned us a loyal customer base and positive recognition in the community.
Services
Traditional Mexican Dishes Fresh Margaritas Family Meals Lunch Specials Desserts
Highlights and features
  • Authentic Mexican recipes passed down through generations
  • Fresh, locally sourced ingredients in every dish
  • Award-winning margaritas crafted by expert mixologists
  • Spacious, family-friendly dining atmosphere
  • Consistently rated as Lake Mills' top Mexican restaurant by local patrons
What people say
Mouth watering tasteful Flavorful and tender Huge portions Great little Mexican place Impressed with service
Services
Traditional Mexican Dishes
Our traditional Mexican dishes feature authentic recipes passed down through generations. Each meal is prepared with fresh ingredients and bold spices to deliver genuine flavors. From tacos to enchiladas, our menu showcases the rich culinary heritage of Mexico while maintaining modern presentation standards.
Fresh Margaritas
Crafted by experienced mixologists, our margaritas combine premium tequila with fresh citrus juices and house-made syrups. Available in classic and specialty variations, these hand-shaken cocktails highlight our commitment to quality ingredients and traditional preparation methods that have made them local favorites.
Family Meals
Designed for sharing, our family meal options offer generous portions of popular menu items at value pricing. These curated platters cater to groups of 4-6 people with a variety of proteins, sides, and accompaniments that showcase our most beloved dishes in a convenient, communal format.
Lunch Specials
Daily lunch specials provide affordable access to our signature dishes during weekday hours. These rotating options include combination plates with rice, beans, and your choice of meat or vegetarian fillings, served with complimentary house-made salsa and tortilla chips.
Desserts
Our dessert menu features traditional Mexican sweets like flan and churros, alongside contemporary interpretations of regional favorites. All desserts are made in-house daily using authentic recipes that balance rich flavors with satisfying textures to complete your dining experience.
Questions
What makes your Mexican food authentic?
Our recipes originate from traditional Mexican cooking techniques and family heritage. We use authentic ingredients and preparation methods passed down through generations to ensure genuine flavor profiles.
Do you offer vegetarian or vegan options?
Yes, we provide multiple vegetarian and vegan choices including specialty tacos, enchiladas, and salads featuring fresh produce and plant-based proteins.
What are your most popular menu items?
Guest favorites include our ribeye fajitas, shrimp enchiladas, and house-made guava margaritas. The mucho grande burrito has also become a customer staple for its generous portion size.
Do you have catering services available?
Currently we focus on our dine-in and takeout options at both locations. We recommend placing advance orders for large groups to ensure availability of our most popular dishes.
What are your operating hours?
We serve lunch and dinner daily from 11:00 AM to 8:00 PM Monday-Thursday and until 9:00 PM on Fridays and Saturdays at both Wisconsin locations.