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Welcome to Los Jalapeño Brothers
At Los Jalapeño Brothers, every dish starts with fresh ingredients, traditional recipes, and a passion for sharing authentic Mexican flavors with our community. From street tacos and quesabirria to family dinners and celebrations, we've built our reputation on scratch-made food, warm hospitality, and meals worth gathering around.
Bold Flavor, Built from Scratch
Bold, authentic Mexican food built from scratch every day — in Harvard, Illinois, of all places.
From the Kitchen
Fresh ingredients, bold flavors, and plates made to impress.
Gather, Celebrate, and Stay Awhile
Whether you're enjoying dinner on the patio, meeting friends for drinks, or celebrating a special occasion, Los Jalapeño Brothers offers a welcoming space where great food and good company come together.
Catering for Every Celebration
From office lunches and graduation parties to weddings, birthdays, and community gatherings, Los Jalapeño Brothers makes feeding a crowd easy. Our scratch-made Mexican favorites are prepared fresh and packed with the bold flavors guests love, bringing people together one plate at a time.
Mobile Bar for Any Occasion
Bring the party to your venue with our mobile bar service. Perfect for weddings, private parties, corporate events, and celebrations throughout the area.
The Quesabirria Everyone Talks About
Slow-braised birria, melted cheese, and a crispy tortilla come together in the dish that has become a local favorite. One bite and you'll understand why guests keep coming back for more.
Built on Word of Mouth
Los Jalapeno Brothers started as a neighborhood spot on North Ayer Street in Harvard, Illinois — and grew into something people drive thirty miles for, one plate at a time.
What our guests are saying
We had a wonderful experience. The perfect place to get Mexican before or after the train. Our server, Melanie, made sure we would make our train and was so friendly.
Matt Mignon
The asada burrito is so tasty and will leave you full. They had delicious churro cheesecake samples. I love grabbing a burrito here when I’m visiting!
Grace Iftner
The place was very nice, I liked it and would come back. The food was excellent, I loved the shrimp cocktail, and the customer service was very kind, especially from Melany.
Rosmith Barroso
Los Jalapeño Brothers Mexican Grill & Catering Rewards
Join our rewards program, earn points every time you order online, and redeem your points for free food!
Reservations
We are happy to accept reservations through our website, to get started, click the link below.
Frequently Asked Questions
What are you known for?
We are known for Birria Burritos, Tacos, Chicken Fajitas, Taco Salad, Birria, Ceviche, Tostadas, Guacamole, Burritos, Birria Tacos, Street Tacos, Shrimp, Lengua, Tortas, Breakfast Burrito, Huevos Rancheros, Nachos, Quesadilla, Enchiladas, Birria Ramen, Chilaquiles, Flautas, Quesabirria, and Chimichanga
Where are you located?
We are located in Harvard, IL at 21 N Ayer St
What areas do you serve?
We serve the following areas: Harvard, Lawrence, Chemung, Big Foot Prairie, Alden, Capron, Hartland, Walworth, McHenry County, Sharon, Fontana-on-Geneva Lake, Zenda, Hebron, Blaine, Linton, Beaverton Crossroads, and Boone County.
Our location
