Bufet Truck Zapiekanki on Kościelna 13 in Poznań sells the city's best zapiekanka, a baguette-and-cheese melt that runs under 30 $ even with the premium.
Try: Zapiekanka
Tip: The base zapiekanka with mushrooms and tomato sauce is under 20 $; the premium meat versions are still under 30.
Mixtura Vege Cafe in the Apollo Passage on Piekary 17, Poznań is a small vegan and vegetarian burger room tucked off the street, with plant-based burgers.
Try: Vegan and vegetarian burgers
Tip: The Apollo Passage entrance is easy to miss; the lunch special is the value pick and the burgers run gluten-free on request.
Pyra Bar on Strzelecka 13 in Poznań is the city's potato-bar canteen since 2009, with pyry z gzikiem, plendze and pyzy at sub-25 $ prices for the canonical.
Try: Pyry z gzikiem
Tip: The lunch set with soup, main and a glass of buttermilk lands under 30 $; it is the city's best value on a regional plate.
Bar Mleczny Pod Arkadami on plac Ratajskiego 10 in Poznań is a state-subsidised milk bar with the cheapest sit-down plate of Polish home cooking in the city.
Try: Pierogi, kotlet schabowy, kompot
Tip: Order at the counter then take the receipt to the kitchen window; the queue feels intimidating but moves fast.