The classic Italian breakfast is consumed early in the morning. It is a light breakfast and Italians, if they can, love to eat it at Bar, or, most simply at the Caffé, like we call it, frequently limiting themselves, at home, to take first a simple cup of coffee (most of them, of course: there are exceptions and customs, tendencies, habits change, obviously).
At the Bar, at the Caffé, then, Italians take - classically - a cappuccino accompanied by a brioche, which differs from place to place. A croissant

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or a "Veneziana" (sort of soft sweet bun)

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or some puffs

or a "Mustacciuolo"

and so on (the amount of pastries and cakes in general that the different regions of Italy have is, honestly, huge.)
But when you can afford to make breakfast a little later, at home... ah, in this case the Italians' greediness explodes, and even a small glass of sweet white dessert wine may be acceptable, although this is has more raison d'être in the afternoon.
All this, mind you, does not mean that Italians do not like a savoury breakfast, but the "classic" is what I told you