M.J. O'Connor's Menu (Update 2025)

Welcome to M.J. O'Connor's, a vibrant American eatery nestled at 27 Columbus Ave, Boston. This bustling restaurant boasts a menu bursting with flavor, offering something for everyone from classic comfort food to creative twists.

Start your culinary journey with Warm Soft Pretzels dipped in Samuel Adams lager cheddar or indulge in the rich Guinness Onion Soup, heralded as superior to its French counterpart. The Corned Beef & Cabbage Egg Rolls provide a delightful crunch, while the Chili Tots are a heavenly comfort.

For mains, their MJ's Burger is a must-try, and the award-winning Boston Harborfest Chowder will warm your soul. Coupled with a lively ambiance and attentive service, it's no wonder diners rave about the hearty portions and inviting Irish pub feel. Make your way to M.J. O'Connor's for a memorable meal in the heart of Boston!

Appetizers

Warm Soft Pretzels

samuel adams lager cheddar cheese dip

$13.00

Beer Battered Chicken Tenders

crispy fried in a lager batter, served with irish whiskey honey mustard for dipping

$14.00

Corned Beef & Cabbage Egg Rolls

braised corned beef, cabbage & swiss cheese wrapped in a crispy egg roll served with guinness dijon mustard & thousand island dipping sauce

$14.00

Chicken Quesadilla

blackened chicken, grilled sweet corn, roasted red peppers & cheddar cheese melted in a sundried tomato tortilla, served with sour cream & pico de gallo

$16.00

Onion Rings

housemade, beer battered & served with horseradish aioli

$13.00

Buffalo Chicken Dip

shredded chicken, buffalo sauce, ranch & cream cheese topped with mozzarella cheese then baked to perfection, served with tricolor corn tortilla chips

$15.00

Short Rib Tacos

short rib, onions, lettuce & red wine demi glace, served in flour tortillas lettuce, served in flour tortillas

$16.00

Chicken Wings

choice of buffalo, bbq, or sweet chili, served with blue cheese or ranch

$16.00

Chili Tots

golden fried tater tots topped with housemade chili, melted cheddar cheese, sour cream & scallions

$16.00

Cup Hall Of Fame Chowder

boston harborfest three time winner for best clam chowder

$8.00

Bowl Hall Fame Chowder

boston harborfest three time winner for best clam chowder

$11.00

Guinness Onion Soup

better than french onion soup because “guinness is good for you,” topped with herbed croutons, melted white cheddar, swiss cheese, served in a crock

$11.00

Cup Housemade Chili

topped with cheddar cheese, scallions, served with tortilla chips

$8.00

Bowl Housemade Chili

topped with cheddar cheese, scallions, served with tortilla chips

$11.00

Chicken Cobb Salad

chopped bacon, romaine lettuce, grilled chicken, hard boiled egg, avocado, blue cheese crumbles, tomatoes, lemon basil vinaigrette

$18.00

Southwest Salad

blackened chicken, romaine lettuce, avocado, fire roasted salsa, grilled sweet corn, tortilla chips, cheddar cheese, ranch dressing

$18.00

Spinach & Pear Salad

poached pears, goat cheese, candied walnuts, spinach, pickled red onions & golden italian dressing

$16.00

Caesar Salad

romaine hearts, housemade croutons, caesar dressing, parmesan cheese

$14.00

Soups and Salads

Sandwiches

MJ's Burger

grilled half-pound burger, cheddar cheese, lettuce & tomato on a toasted roll

$18.00

Classic Reuben

corned beef, swiss cheese, sauerkraut & thousand island dressing on pressed marble rye

$18.00

Chicken BLAT

grilled chicken, crispy bacon, lettuce, smashed avocado, tomato & chipotle mayo on pressed focaccia

$18.00

Black Bean Burger

black bean & veggie patty topped with lettuce, tomato, lemon aioli, guacamole & fried onion strings on a toasted roll

$16.00

Steak & Cheese

shaved beef, peppers, onions, mushrooms & american cheese on a sub roll

$18.00

Grilled Cheese & Soup

fresh mozzarella & torn basil on sourdough bread, served with choice of clam chowder, chili, or guinness onion soup

$15.00

Fish & Chips

golden & crisp fresh haddock in a lager batter served with fries, coleslaw & caper tartar sauce

$27.00

London Broil

10oz grilled steak, red wine demi glace, mashed potatoes & broccolini

$34.00

Chicken Curry

sautéed chicken, peppers & onions in a spicy curry sauce served over jasmine rice

$26.00

Shrimp Fettuccine

sautéed shrimp with bacon in a garlic cream sauce over a bed of black pepper fettuccine, with a toasted crostini

$23.00

Chicken Pot Pie

slow roasted chicken, carrots, onions, celery & peas in a creamy chicken broth, topped with puff pastry

$24.00

Chicken Marsala

pan seared chicken breast with sautéed mushrooms in a sweet marsala wine sauce, served with mashed potatoes & asparagus

$24.00

Mac & Cheese

cavatappi pasta, buttery crumbs, four cheese blend; enhance your mac: buffalo chicken 4 bacon 2 broccoli 2

$16.00

Blackened Salmon

faroe island salmon in a basil lemon butter sauce with capers & tomatoes, served with sautéed spinach & mashed potatoes

$28.00

Beef Stew

slow-braised beef, roasted root vegetables & fresh thyme, in a rich stout reduction, with mashed potatoes & garlic bread

$24.00

Entrees

Flatbread Pizza

Pepperoni & Hot Honey

pepperoni, marinara, shredded mozzarella, hot honey & torn basil

$16.00

Veggie

pesto base loaded with mushrooms, green peppers, roasted red tomatoes, caramelized onions & mozzarella cheese

$17.00

Margherita

sliced roma tomatoes, marinara sauce, shredded & fresh sliced mozzarella topped with torn basil

$14.00