Start With Daily Focaccia
Use the focaccia as the table-setter, especially if you plan to order richer antipasti or pasta. The olive oil and young balsamic route keeps the opening simple, while garlic or truffle substitutions make it more indulgent.
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The entrance is a bookcase. Push the right shelf along Clarence Street in the ByWard Market and it swings open onto Tredici, a small Italian kitchen that has built its entire character on the number thirteen — tredici, in Italian — and on a black-on-black gothic mood most Italian dining rooms in Ottawa would never attempt. This is not a storefront you wander into by accident. Once you are inside, it reads as a destination: dark, deliberate, and run by chef-owners who kept the menu short enough to sign their names to it.
The cooking is compact Italian with the lights turned down. A daily focaccia opens the table with olive oil and young balsamic, and anyone who wants it richer can swap in garlic or truffle oil. The antipasti run theatrical: bone marrow with pesto, toasted almonds and Parmesan, served with an optional luge; a smokey Caesar built on pancetta and focaccia crostini, finished under a smoke dome; arancini bound with tonnato and cherry tomato. The pasta is where the kitchen's hand shows most. Shrimp aglio e olio comes with sundried tomato and garlic oil over linguini, and the current menu invites a swap to squid-ink fettuccine for anyone who wants it darker. Linguini nduja leans on a house-made sausage and a piquillo pepper sauce; the seared lasagna layers rosé, béchamel and mozzarella; a chicken tetrazzini folds confit chicken and crispy mushroom into cavatelli under a Dijon cream. Lamb meatballs arrive in arrabbiata with garlic bread, and the risotto keeps it plain — arborio, green peas, and more of that house pancetta. Dessert holds the line, in a pistachio-cream tiramisu and a lemon curd under toasted meringue.
None of this is checklist Italian. The menu is short, and the brevity is the point: a kitchen that makes its own nduja and cures its own pancetta is telling you it would rather do a few things by hand than pad the page. The bar carries the same intent, running as a defined cocktail program rather than a courtesy list — the Negroni Gotico built on Empress Indigo, Campari, Unicum and Cabernet Sauvignon; the Nerotini turning black vodka and Kalamata juice into a martini that matches the dark walls; the Numero Fortunato threading the restaurant's lucky-number theme through rum, limoncello and Aperol. Zero-proof drinks get the same care, from a Shakerato to a Numero Zero, so a table that wants the ritual without the alcohol is not left with an afterthought. The theatre stays consistent, too — the smoke dome over the Caesar, the luge down the bone marrow, the edible glitter suspended in the Nerotini all pulling in one direction.
The names behind it are Matthew Bishop and Barry Moore. Local reporting identifies them as the chefs as much as the owners, which explains the scale of the thing — a menu this small and this personal tends to come from people cooking their own food rather than managing someone else's. The thirteen motif is theirs too, and it runs deeper than the name, surfacing in the drinks, in the styling, in a gothic sensibility that treats an Italian dinner as an evening out rather than a plate of pasta. The ByWard Market setting does the rest, tucking the bookcase a few doors off one of Ottawa's busiest stretches.
Tredici rewards treating dinner as the whole plan. The bookcase reveal sets the tone, focaccia and antipasti ease the table in, the pasta anchors the middle, and a cocktail carries the finish beside tiramisu or lemon curd. Booking ahead suits it, and so does arriving with time to spare, because the kitchen keeps serving late enough that a meal here can drift well past the hour the rest of the neighbourhood has closed up. Order the Numero Fortunato to finish, and the number that names the place turns up one last time, in the glass.
The most immediate signal is the arrival: a ByWard Market room with a bookcase entrance, black-on-black atmosphere, and a name built around thirteen. It gives the restaurant a clear identity before the first plate lands.
Matthew Bishop and Barry Moore are not background operators in the story; local coverage identifies them as chefs and owners. The tight menu lets that authorship show through breads, pastas, cocktails, and dessert rather than volume.
Tredici works best when treated as a whole evening: focaccia and antipasti to start, pasta as the anchor, cocktails or zero-proof drinks alongside, and tiramisu or lemon curd to finish.
This is Restaurantica’s own read — synthesized from publicly available sources across diner signal and editorial research, last updated July 2026. It’s our interpretation of the evidence, not a crowd average — and placement is never for sale.
Restaurantica’s write-up above is synthesized from broad public signal — community reviews add the first-person layer. Share the nuances of your visit to Tredici in Ottawa: the standout dishes, the room, the service.
Write a reviewTredici is at 105A Clarence Street in Ottawa's ByWard Market. Public descriptions place the entrance behind a bookcase-style reveal, so it reads less like a storefront stop and more like a small destination room once you are inside.