Shake Shack-style burgers without leaving Midway’s Central Market
M Burger sits in the Main Terminal’s Central Market, a local Chicago mini-chain that regulars rate above the generic national fast-food spots at MDW. Think thin, griddled patties in the Shake Shack/In-N-Out lane, not frozen hockey pucks. Google reviews consistently call it “better than generic fast food” and give it roughly a 4-star rating, which is high for airport burgers.
Menu pricing runs around $10–$13 for a single or double cheeseburger and about $4–$5 for fries, noticeably higher than M Burger’s city locations. Travellers say the double cheeseburger is the move because the patties are thin and a single can feel light after a long flight. Portions lean standard, not giant, so plan on a burger plus drink or fries if you’re actually hungry.
Central Market sits post-security, so you’re fine once you clear the Main Terminal checkpoint by the standard TSA lanes. Hours track typical Midway patterns, roughly early morning through late evening, but stalls in Central Market sometimes shutter a bit early on slow nights, especially after the last bank of Southwest departures around 9–10 p.m. If you land on one of those late flights, don’t assume it’s open—walk by and check before you commit.
Locals mention a "secret" style with extra sauce, similar to other M Burger spots in Chicago, so you can ask for that if you want more flavor without piling on extra toppings. Regulars also suggest skipping the fries entirely; multiple reviews call them "meh" and not worth the extra $4–$5. If you do order fries, expect basic shoestring-style, not hand-cut or loaded.
Watch out for lunch and dinner rushes aligned with Southwest banks; lines can back up and some reviews mention ticket confusion when the counter gets slammed, plus patties drifting toward overcooked. If your connection is tight, mobile-order something quicker elsewhere. Tip: hit M Burger mid-morning or mid-afternoon, grab a double cheeseburger, and eat at the nearby Central Market communal tables so you can keep an eye on Main Terminal departure boards.