
Papas chilotas al romero are a rustic, crispy side dish full of character. Native potatoes are washed, halved with the skin left on, and roasted at high heat until the outside turns crackling and golden while the inside stays soft. They stand out for their striking mix of colors on the table, a crunchy exterior, and a tender center, perfect as a snack or paired with meat and fish.
Nutritional Information
Each serving of papas chilotas al romero contains approximately 180 kcal, 3 g of protein, 7 g of total fat (1 g saturated fat), 0 mg of cholesterol, 28 g of carbohydrates, 2 g of total sugars, and 250 mg of sodium. (*)
(*) Values may vary depending on ingredients and portion sizes.
How to Make Rosemary Roasted Potatoes?
Today it’s increasingly common to find different varieties of native Chilote potatoes in markets and supermarkets across the country, so we recommend using whichever variety you can find for this simple, versatile dish.
Prep time: 20 minutes
Cook time: 60 minutes
Servings: 6 people
Ingredients
- 12 native Chilote potatoes
- 1 tablespoon rosemary
- Olive oil
- Apple cider vinegar
- Merkén
- Black pepper
- Sea salt
Instructions
- Wash the potatoes in cold water, halve them without peeling, and arrange them on a baking sheet in a single layer, without overlapping; drizzle with olive oil, apple cider vinegar, sea salt, pepper, merkén, and freshly chopped rosemary to taste.

- Toss everything together with a wooden spoon or clean hands to coat evenly. Preheat the oven to 250°C (482°F) for at least 10 minutes. Place the baking sheet with the potatoes in the preheated oven and cook for 1 hour, or until fully cooked through.

- Check for doneness with a paring knife. Serve the papas chilotas al romero immediately, hot, as an appetizer or alongside a main course of beef, chicken, or fish.
Additional Homemade Tips
Use dried rosemary sparingly
You can substitute dried rosemary for fresh, but cut the amount to a third, since dried rosemary has a much more concentrated flavor. Fresh rosemary is preferred because it releases its essential oils more gradually, giving a brighter aroma.
Adjust the merkén to taste
Merkén adds mostly a smoky flavor rather than pure heat. If you’d rather skip the spice altogether, smoked paprika works as a direct, milder substitute.
Don’t overcrowd the tray
Keep the potatoes in a single layer with space between pieces; overcrowding traps steam and keeps them from turning properly crisp and golden on the outside.

| Substitution | Use instead of | Effect |
|---|---|---|
| Smoked paprika | Merkén | Smoky flavor without heat |
| Dried rosemary (1/3 amount) | Fresh rosemary | More concentrated, less bright aroma |
| Regular white potatoes | Native Chilote potatoes | Less color variety, similar texture |
| Lemon juice | Apple cider vinegar | Brighter, more citrusy acidity |
Frequently Asked Questions (FAQs)
1. How much merkén should I use?
The amount (about a teaspoon in step one, adjusted to taste) depends on how intense you want the flavor. Merkén mainly adds a smoky note; if you’d rather skip the heat, use smoked paprika as a direct substitute.
2. How do I know the potatoes are fully cooked inside?
As noted in step three, pierce the largest potato with a thin paring knife. If the knife slides in easily with no resistance, they’re ready.
3. Can I use dried rosemary instead of fresh?
You can use dried rosemary, but cut the amount to a third, since it has a much more concentrated flavor. Fresh rosemary is preferred because it releases its essential oils more gradually, giving a brighter aroma.
What Are Papas Chilotas al Romero?
Papas chilotas al romero are native Chilote potatoes halved with the skin on, seasoned with olive oil, vinegar, and merkén, and roasted at high heat until crisp outside and tender inside, served as a side dish or appetizer.
History of Native Potatoes in Chiloé
The Chiloé archipelago is considered one of the world’s most important centers of origin and domestication of the potato. Ancestrally safeguarded by Huilliche communities, this island territory is home to more than 280 identified and classified varieties of native potatoes (such as Viscocha, Clavela, or Murta), adapted to the rainy soil and climate of southern Chile.
This vast genetic biodiversity makes the Chilote potato a living world heritage. Roasting it with Mediterranean herbs like rosemary and local seasonings like merkén reflects how contemporary Chilean home cooking has evolved.
Did You Know?
More than 286 varieties of native potatoes have been identified and studied in Chiloé, making it one of the highest concentrations of phytogenetic diversity ever recorded for a single species in a single territory.

