In Rome, a fixed-price meal can mean two very different things: a trattoria where you can order more local dishes, or an Asian restaurant serving small rounds at the table. For travellers who want a substantial meal without losing sight of the budget, compare Trattoria I Magnaccioni in La Rustica with Riso Sushi&Cocktail beside Testaccio. Neither is a traditional self-service buffet. The first focuses on Roman cooking; the second serves sushi and Asian dishes at different prices by sitting.
I Magnaccioni advertises a €25 unlimited menu with antipasti, pasta courses, mains and sides, plus water and house wine. Carbonara, amatriciana, gricia and cacio e pepe appear alongside supplì and Roman-style artichokes. The offer is available at the restaurant’s opening sittings; the key condition is timing: from Friday dinner through Sunday lunch it is the only option, while on weekdays guests can choose it or order à la carte. The La Rustica branch is at Via Alessandro Castelli 54, east of the main sightseeing circuit. The price may suit anyone who wants to try several dishes, but the trip is less worthwhile if you only want a quick lunch in the centre.
Riso, at Via Marmorata 113, is easier to combine with a visit to Testaccio and Piramide. Its all-you-can-eat menu costs €18.90 at lunch Monday to Friday, €20.90 at weekends and on public holidays, and €27.90 in the evening. Drinks and desserts cost extra. Some comments praise the speed, space and welcome; others disagree about consistency and the size of certain dishes. Include the extras when comparing its price with a trattoria.
Your choice depends on what you want to eat and where you will be that day. Choose I Magnaccioni if you are travelling with a group, want Roman flavours and can make time to reach La Rustica at the weekend. Riso is more practical if you are visiting Testaccio, want sushi and prefer to stay near Piramide; its weekday lunch is the cheaper of these two options. In both places, “all-you-can-eat” means ordering with staff and following the restaurant’s rules, not serving yourself from a table of food.
Before setting out, confirm which I Magnaccioni branch is on your booking and check its hours: the brand runs more than one trattoria in Rome. At Riso, read the menu for your sitting and ask about dietary restrictions; the listing mentions vegetarian options, but a specific requirement needs direct confirmation. If your itinerary centres on the Colosseum, the Vatican or the Pantheon, choose for convenience as well as price. An attractive menu rate loses its appeal if it takes you across the city or adds extras you had not planned for.
Check current details and choose according to your budget, time and way of travelling.
Options to compare
These options relate to the question. Read each profile and check current details before deciding.
Trattoria I Magnaccioni - La Rustica
Via Alessandro Castelli 54, 00155 Roma RM, Italia
At La Rustica, east of Rome, Trattoria I Magnaccioni applies a fixed-price format to local cooking. The restaurant advertises a €25 Roman all-you-can-eat menu per person: antipasti, pasta courses, mains and sides, with water and house wine included and the option to order more. The list includes car
€25 Roman all-you-can-eat menu including water and house wine
On Via Marmorata, beside the Testaccio–Piramide area, Riso Sushi&Cocktail offers a fixed-price option near several walks through the southern part of Rome’s historic centre. Its all-you-can-eat menu costs €18.90 at lunch Monday to Friday, €20.90 at weekends and on public holidays, and €27.90 at dinn
Sushi, Asian cooking and an all-you-can-eat option from €18.90 at weekday lunch
Sources & references
Sources for the information and reporting discussed in this guide.
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Official website of Trattoria I Magnaccioni - La Rustica ↗
Primary source
Trattoria I Magnaccioni · Accessed October 1, 2026
Primary source for identity, concept, menu, and contact details.
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Official website of Trattoria I Magnaccioni - La Rustica ↗
Primary source
Eccellenze Italiane · Accessed October 1, 2026
Primary source for identity, concept, menu, and contact details.
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Official website of Riso Sushi&Cocktail ↗
Primary source
Riso Sushi&Cocktail · Accessed October 1, 2026
Primary source for identity, concept, menu, and contact details.
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Official website ↗
Primary source
Trattoria I Magnaccioni · Accessed October 1, 2026
Primary source for identity, concept, menu, and contact details.
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Official website ↗
Primary source
Riso Sushi&Cocktail · Accessed October 1, 2026
Primary source for identity, concept, menu, and contact details.
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Official website ↗
Primary source
Turismo Roma · Accessed October 1, 2026
Primary source for identity, concept, menu, and contact details.
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Opiniones de La Rustica ↗
Secondary source
Restaurant Guru · Accessed October 1, 2026
Google 4,5/5 con 351 reseñas en la ficha correspondiente a Via Alessandro Castelli 54, consultada el 1/10/2026.
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Opiniones de Riso ↗
Secondary source
Restaurant Guru · Accessed October 1, 2026
Google 4,1/5 con 2.507 reseñas en la ficha consultada el 1/10/2026.
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Opiniones de viajeros y datos de Tripadvisor ↗
Secondary source
Tripadvisor · Accessed October 1, 2026
Tripadvisor 3,4/5 con 850 opiniones; comentarios recientes elogian atención y ambiente, con experiencias dispares sobre comida y valor.