Recipe · Main course · Andes
Oven-roasted cuy
The roast cuy of the Cusco area, adapted for the oven: a garlic, ají panca and cumin marinade, cooked with a thermometer, using a cuy sold as food.
- One whole cuy, for 1 to 2 people depending on its size
- About 3 hr 30 min, marinating included (estimate)
- Tricky
Cuy al horno, roasted in the oven, is the preparation of the Cusco area; the village of Tipón has made it its speciality, according to El Comercio. This page offers an oven version, only for a cuy sold as food.
Roasted or chactado
Cuy al horno is roasted whole in the oven, often stuffed or served with potatoes. Cuy chactado from Arequipa is fried in plenty of oil under a stone that acts as a lid, according to Wikipedia. Picante de cuy, for which PROMPERÚ publishes a recipe, is cut into pieces and cooked in an ají panca sauce. These three dishes are not interchangeable: this recipe is neither a chactado nor a picante.
What we do not know yet
The cooking time depends on the weight of the animal: the only safe rule is the core temperature, checked with a thermometer.
Our version
If you cannot find a cuy sold as food by an authorised professional, do not replace it with another animal presented under that name: it is better to discover the dish in Peru. See cuy, its preparations and where to try it.
Ingredients
The recipe is based on a whole animal whose weight varies: neither the quantities nor the cooking can be recalculated for the number of guests.
One whole cuy, for 1 to 2 people depending on its size
Estimated preparation time
- Active time
- 20 minutes
- Cooking
- 60 to 90 minutes depending on the weight, to be checked with a thermometer
- Resting
- 2 hours of marinating in the fridge, then 10 minutes after cooking
- Total
- About 3 hr 30 min, marinating included
Techniques: Oven.
The cuy
The marinade
To serve
Tick off the ingredients as you go: the boxes are remembered on this device.
Useful equipment
- A roasting dish with a rack
- A pastry brush
- A probe cooking thermometer
- Scales
Method
- Weigh the cuy and note its weight: it is what will determine the cooking time. Ask the supplier whether it is gutted and ready to cook.
- Mix the garlic, ají panca, cumin, oregano, vinegar, oil and salt. Coat the cuy inside and out, cover and leave in the fridge for 2 hours.
- Preheat the oven to 180 °C. Place the cuy on the rack above the dish, belly down, with the potatoes around it.
- Roast it, basting with cooked marinade (the juices in the dish) every 20 minutes. Turn it halfway through if the skin is browning unevenly.
- From 50 minutes onwards, check the temperature in the thickest part of the thigh, without touching the bone: it must reach at least 70 °C at the core. The time is only a guide.
- Leave to rest for 10 minutes out of the oven, then cut into quarters and serve with the potatoes and the salsa criolla.
Signs of success
- The skin is golden and crisp, not burnt; the meat comes away from the thigh bone.
- The juice that runs from the pierced thigh is clear, but only the thermometer counts.
Precautions
- Cooking: at least 70 °C at the core, at the thickest point. This is the FSVO’s general benchmark for all meat; to our knowledge, there is no official benchmark specific to cuy, and we do not transpose those for poultry or rabbit.
- Marinade: do not reuse it for a raw dish (sauce, dressing). Only baste with the juices in the dish that have already been cooked.
- Only buy a cuy sold as food by an authorised professional: never a pet.
Allergens identified
No major allergen in the list of ingredients.
No major allergen identified in this list of ingredients; check the label of the ají panca paste.
Always check the labels of the products you buy (sauces, stocks, chilli pastes).
Variations and tips
- Picante de cuy, for which PROMPERÚ publishes a recipe: the cuy cut into pieces, fried, then cooked with potatoes in an ají panca and garlic sauce.
- Cuy chactado from Arequipa, fried under a stone: another technique, which is not done in the oven.
Reasonable substitutions
- We do not offer a substitute: presenting a rabbit or a quail as a cuy would be misleading. Without a cuy sold as food, discover the dish in Peru.
Storage
- Raw cuy: in the fridge, below 5 °C. Cooked leftovers: in the fridge within one to two hours of cooking, to be eaten within 48 hours or frozen.
Going further
Sources and dates
3 sources
Prices, opening hours and rules change: every piece of information cited links to its source, with the date it was consulted.
Figures and rules cited
- at least 70 °C at the core: Minimum core temperature for meat, poultry, fish and seafood (general Swiss guideline) (Switzerland) . A food safety guideline, not a culinary doneness criterion: some meats are served more cooked.
Official source: FSVO, Hygiène et aliments (food hygiene: four basic rules, in French) (new tab) · consulted on 3 October 2026 - in the fridge, below 5 °C: Storing meat, poultry, fish, seafood and leftovers (Switzerland) . The FSVO also asks you not to refreeze food that has been thawed.
Official source: FSVO, Hygiène et aliments (food hygiene, in French) (new tab) · consulted on 3 October 2026 - in the fridge within one to two hours of cooking, to be eaten within 48 hours or frozen: Cooling and keeping cooked leftovers (United Kingdom) . The same source asks you to thaw food in the fridge and to eat thawed food within 24 hours.
Official source: GOV.UK (Food Standards Agency), cooling, freezing and defrosting food safely (18 December 2017) (new tab) , published on 18 December 2017 · consulted on 3 October 2026 - do not reuse it for a raw dish (sauce, dressing): A marinade that has held raw meat or fish (Switzerland)
Official source: FSVO, Hygiène et aliments (food hygiene, in French) (new tab) · consulted on 3 October 2026
Sources consulted
- PROMPERÚ, recipe for picante de cuy (new tab) (consulted on 3 October 2026)
- El Comercio, the gastronomic route south of Cusco (cuy al horno from Tipón, 15 June 2019) (new tab) (consulted on 3 October 2026)
- Wikipedia (Spanish), Cuy chactado (new tab) (consulted on 3 October 2026)
How we choose and date our information: our method. Has something changed? Let us know.