Osteria Aventino takes its name from a small keyhole on Rome's Aventine Hill, the kind tourists line up to peer through because it frames an unexpected, perfectly composed view of St. Peter's basilica from across the city. The restaurant treats that keyhole as its own thesis: a narrow, framed look onto Italian dining, specific enough to be worth looking through. The address that holds it — 555 Erie Street East, on Windsor's Via Italia — is also the original La Zingara dining room. Pina Maceroni opened La Zingara on this same Erie Street block in the nineties; Aventino is what she and her partner Nunzio Romanazzo built when they came back to it in 2024.
The menu reads in three named anchors and a small constellation around them. Valentino opens with burattini set into thinly sliced imported prosciutto and organic sun-dried figs — the kitchen calls it a casa favourite, and local coverage singled it out as the romantic plate on a Via Italia Valentine's round-up. The Potato Gnocchi are made fresh in house and finished in a blush sauce; the dish also runs as Gnocchi Sorrentini, which makes it a more particular pasta order than a default red-sauce plate. Pizza comes out of a wood-burning oven the team kept from the previous build, and the oven sits at the centre of how the kitchen cooks rather than as decoration against a wall. Regional Italian wines run alongside, with seasonal, locally sourced ingredients filling in around the named anchors. The shape across the meal — burattini opener, handmade pasta middle, oven pizza for the table — is the social-dining frame Aventino is built around.
Aventino connects directly to the original La Zingara room on Erie Street. That gives the restaurant a local-history hook stronger than a generic new Italian opening.
The original wood-burning oven is a practical menu anchor for pizza and shared Italian dishes. It is part of the restaurant's own identity copy, not just background atmosphere.
Valentino and Potato Gnocchi both have direct official dish captions. That gives the profile specific orders to recommend instead of relying on broad Italian category claims.
Aventino feels more rooted than a standard new Italian opening because it returns the La Zingara team to its original Erie Street address. The Aventino Keyhole naming, regional-wine focus, and wood-burning oven give the meal a clear Roman-and-Via-Italia frame.
The restaurant is built for evening reservations, wine, and shareable Italian plates. Valentino gives couples a distinctive first order, while Potato Gnocchi and wood-burning oven pizza can carry the meal into a slower night out.
The comfort lane is direct: fresh in-house Potato Gnocchi in blush sauce, plus pizza from the original wood-burning oven. Those anchors give the menu a warm, familiar center while still feeling specific to Aventino.
Aventino gives larger parties a practical Italian format: shared starters, pizza, pasta, and wine all work across the meal. The private-dining offer also gives hosts a planning route for celebrations, buyouts, and catered gatherings.
Aventino fits milestone dinners because the room has a clear Italian point of view and a reservation-first rhythm. The meal has obvious anchors for a polished night out: Valentino, Potato Gnocchi, wood-burning oven pizza, and wine.
Share the nuances of your visit to Osteria Aventino in Windsor — the standout dishes, the room, the service.
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