Italian breads explained

Focaccia sandwich: how to build one that holds together

Published 5 min readBy the Clarkson Bakery Notes team

Short answer

A focaccia sandwich is made by splitting a thick piece of Italian focaccia through the middle and filling it. The oily, soft bread is sturdy enough for tomato, mozzarella, grilled vegetables or roast chicken, and toasting the cut sides keeps it from going soggy.

A focaccia sandwich is a sandwich made by splitting a thick piece of Italian focaccia flatbread through the middle and filling it, using the soft, oily bread as the bun. Focaccia is sturdy enough to hold tomato, mozzarella, roast chicken or grilled vegetables, and toasting the cut sides stops the filling from soaking in.

What is a focaccia sandwich?

A focaccia sandwich is a sandwich in which focaccia replaces the usual sliced bread or roll. Focaccia is a flat, dimpled Italian bread baked in a pan with plenty of olive oil, and it is often finished with coarse salt and herbs such as rosemary.

The bread is soft and a little chewy inside, with a golden, slightly crisp base. In Italy it is commonly eaten on its own as a snack, but in North America it is just as often cut and filled. A square piece of focaccia split horizontally gives two thick, flat halves, similar to a sandwich made on a ciabatta bun.

The sandwich is sometimes called a panino di focaccia or a focaccia panini in menus, though panino is the Italian word for any bread roll sandwich.

Why does focaccia work well for sandwiches?

Focaccia works for sandwiches because its crumb is thick enough to hold fillings and its olive oil gives a natural barrier against moisture. The bread brings flavour of its own, so the filling can stay simple.

  • Structure: a good piece of focaccia is roughly 2 to 4 cm thick, so it can be split without tearing.
  • Oil: the oil in the dough and on the surface resists soaking better than plain white bread.
  • Flavour: salt, olive oil and herbs on top season the sandwich without extra sauce.
  • Surface: the dimples hold pesto, tomato or a spread.

Where focaccia is less suited is with very heavy fillings, such as a thick burger, because the crumb is soft and can flatten under weight. For those, a firmer ciabatta bun or an Italian split loaf holds better.

How do you slice focaccia for a sandwich?

Slice focaccia by cutting a rectangle from the sheet and then cutting through the middle horizontally with a long serrated knife. Keep one hand flat on top and use a gentle sawing motion rather than pressing down.

  1. Cut a piece about 12 to 15 cm square from the sheet, or a longer strip for sharing.
  2. Place it on a board with the crisp side down or up, whichever feels steadier.
  3. Rest your palm lightly on the top and saw slowly through the side, keeping the knife level.
  4. Open the halves like a book and check that the thickness is even.

If the focaccia is very fresh and tears easily, chill it for ten minutes first or let it sit uncovered for an hour. A slightly firmer crumb cuts more cleanly.

What fillings go in a focaccia sandwich?

Focaccia sandwiches suit Italian-style fillings built from tomato, cheese, vegetables and poultry. The table sets out some combinations that hold together well.

Style Filling Notes
Caprese Fresh mozzarella, tomato, basil, olive oil Pat tomatoes dry, serve cold
Grilled vegetable Zucchini, eggplant, roasted pepper, pesto Cool the vegetables before filling
Chicken Roast chicken or cutlet, arugula, mozzarella Add a spread such as pesto or garlic mayonnaise
Turkey Sliced roast turkey, provolone, lettuce, tomato Mustard or olive tapenade as a spread
Egg Fried or scrambled egg, cheese, spinach Good hot for breakfast
Meat-free melt Provolone, roasted peppers, onions Press in a pan until the cheese melts

Keep the fillings in thin layers. A focaccia sandwich that is too tall is hard to bite into and tends to slide apart.

How do you keep a focaccia sandwich from going soggy?

Keep a focaccia sandwich from going soggy by toasting the cut sides, adding a barrier layer such as cheese or spread, and drying wet ingredients. These three steps matter more than the type of filling.

  1. Brush the cut sides lightly with olive oil and toast them in a hot pan or oven for a minute or two.
  2. Spread pesto, mayonnaise or a thin layer of mustard to the edge of each half.
  3. Lay cheese or leafy greens against the bread, and keep tomato in the middle.
  4. Salt sliced tomatoes lightly, rest them on paper towel for five minutes, then pat dry.
  5. Serve soon after building, or wrap the sandwich and eat it within a few hours.

For picnic or lunch box sandwiches, pack tomatoes and sauces separately and add them at the last moment.

How do you press or grill a focaccia sandwich?

Press a focaccia sandwich by cooking it in a hot pan with a weight on top, or in a sandwich press, until the outside is crisp and the cheese melts. Use medium heat so the bread browns without burning.

Brush the outside lightly with oil, place the sandwich in a preheated pan and set a heavy pan or a foil-wrapped brick on top. Cook for three to four minutes per side. Focaccia browns quickly because of its oil, so watch the heat. Let the sandwich rest for a minute before cutting so the cheese does not run out.

What kind of focaccia is best for a sandwich?

The best focaccia for a sandwich is a thick, plain or lightly salted slab that is soft inside and sturdy underneath. Heavily topped focaccia, such as one covered in tomatoes or onions, is better eaten on its own.

Look for a piece that is at least 2 cm thick, with a base that is golden and slightly crisp. Rosemary focaccia works well because the herb adds flavour that pairs with chicken, cheese and vegetables. A very thin focaccia is hard to split and tends to tear, while a very oily one can slide apart, so blot the surface with paper towel if it looks greasy.

A day-old piece is often easier to slice than a warm one fresh from the oven, since the crumb has set. If you bake focaccia yourself, let it cool fully on a rack before cutting.

Is focaccia on the Truscott Italian Bakery menu?

Focaccia is not named on the recorded menu of Truscott Italian Bakery & Delicatessen in Mississauga. The recorded items include the Italian split loaf, a multigrain loaf, fresh buns, a spacatelli roll and a chicken parmesan sandwich, based on listings and a 2009 food blog, checked on 13 November 2026.

Nothing recorded says the shop bakes focaccia, so do not expect it without asking. The shop publishes no website and no prices, so the way to check is to phone (905) 403-9550 or ask in store. The menu page lists what is recorded, and the hours and location page has the listed address and opening times.

This guide is independent and does not take orders.

Common questions

What is the best way to slice focaccia for a sandwich?

Cut a square or rectangle from the sheet, then hold the bread flat with one hand and slice horizontally with a long serrated knife. A steady sawing motion gives even halves without crushing the airy crumb.

Can I use day-old focaccia for a sandwich?

Yes. Day-old focaccia is firmer and easier to slice, and it holds fillings better than fresh. Warm it in the oven for a few minutes first to bring back softness and crisp the crust.

Should a focaccia sandwich be served hot or cold?

Both work. Cold focaccia sandwiches suit tomato, mozzarella and cured vegetables. Hot versions, pressed in a pan or sandwich press, suit melted cheese and cooked chicken, and they turn the crust crisp.

Why does my focaccia sandwich fall apart?

Common causes are fillings that are too wet or too thick, bread sliced unevenly, or no spread to bind the layers. Dry wet ingredients, use a layer of cheese or pesto, and press the sandwich lightly.

Can focaccia sandwiches be made ahead?

Yes, within limits. Build them without wet tomatoes, wrap tightly and keep them cool for a few hours. For longer, keep the fillings separate and assemble just before eating so the bread stays crisp.


This article is general information from an independent guide, not from Truscott Italian Bakery & Delicatessen itself. For the store’s current details see hours and location.

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Independent guide. Not the official website of Truscott Italian Bakery & Delicatessen.