Finger-shaped tubers with a nutty flavor make ratte potatoes a favorite for roasting and salads. If you have spotted these knobby, yellow-skinned gems at a farmers market, you might wonder what makes them so special. The ratte potato, often called the “rattes” in France, is a gourmet variety that chefs adore for its firm texture and rich taste.
You do not need to be a professional cook to enjoy them. These potatoes are forgiving in the kitchen, hold their shape well, and bring a buttery, almost hazelnut-like flavor to simple dishes. Let’s break down everything you need to know about buying, storing, and cooking this unique tuber.
What Makes The Ratte Potato Special
The ratte potato is not your average spud. It has a distinctive elongated shape that resembles a finger or a small banana, which is why some people call it the “banana potato.” The skin is thin, pale yellow, and slightly waxy, while the flesh is a deeper golden color.
What really sets it apart is the flavor. It has a natural nuttiness that you won’t find in standard russets or Yukon Golds. This comes from the potato’s low moisture content and high dry matter, which concentrates the taste. It is a heritage variety from France, specifically from the Noirmoutier island, where it has been grown for over a century.
Nutritional Profile And Benefits
Like all potatoes, the ratte variety is a good source of complex carbohydrates. It provides energy that lasts, unlike simple sugars that spike and crash. You also get a decent amount of vitamin C, potassium, and vitamin B6 from a single serving.
Because the skin is so thin, you do not need to peel it. This is a big win for nutrition, as many of the minerals and fiber are concentrated right under the skin. Eating the skin also adds a pleasant texture contrast to the creamy interior.
Ratte Potato Cooking Methods
This potato excels in preparations where it needs to keep its shape. Boiling, steaming, and roasting are the best methods. You should avoid mashing them, as the waxy texture will turn gluey and unappealing.
The firm flesh makes them perfect for salads. They absorb dressings well without falling apart. They also roast beautifully, developing a crispy exterior while staying creamy inside.
How To Roast Ratte Potatoes Perfectly
Roasting is the most popular way to cook these tubers. Here is a simple, reliable method that works every time.
- Preheat your oven to 425°F (220°C).
- Wash the potatoes thoroughly. No need to peel them.
- Cut larger ones in half lengthwise so they are uniform in size.
- Toss them in a bowl with olive oil, salt, and pepper.
- Add fresh herbs like rosemary or thyme if you like.
- Spread them on a baking sheet in a single layer.
- Roast for 25-30 minutes, flipping halfway through.
- They are done when golden brown and easily pierced with a fork.
Do not overcrowd the pan. If the potatoes are too close together, they will steam instead of roast. This is the most common mistake people make. Give them space to breathe and get crispy.
Making A Warm Ratte Potato Salad
A warm salad is a great way to showcase the nutty flavor. Boil the potatoes in salted water until just tender, about 15-20 minutes. Drain them and let them cool slightly.
While they are still warm, toss them with a vinaigrette made of Dijon mustard, white wine vinegar, and olive oil. Add some chopped shallots and fresh parsley. The warm potatoes will soak up the dressing, creating a flavorful side dish that pairs well with grilled fish or chicken.
You can also add crispy bacon bits or crumbled goat cheese for extra richness. The earthy flavor of the potato handles strong ingredients very well.
Where To Buy And How To Store
Ratte potatoes are not as common as regular potatoes in big supermarkets. You are more likely to find them at specialty grocers, French markets, or high-end grocery stores. Look for them in the gourmet produce section, often sold in small mesh bags.
When selecting, choose potatoes that are firm and have smooth, unblemished skin. Avoid any that feel soft or have green patches. Green indicates exposure to light, which can make them bitter.
Store them in a cool, dark, and dry place. A pantry or a paper bag works well. Do not put them in the refrigerator, as the cold temperature will convert the starches to sugar, altering the flavor. They should last for a few weeks if stored properly.
Seasonal Availability
These potatoes have a specific season. In France, the prime harvest is in early summer, usually around June and July. However, they are often stored and sold into the fall and winter months.
If you see them in the spring, they might be the “primeur” or new potato version. These are harvested early and have an even thinner skin. They are incredibly delicate and are best simply boiled and served with butter.
Ratte Potato Vs Other Varieties
How does the ratte compare to other popular potatoes? It is helpful to know the differences so you can choose the right one for your dish.
- Yukon Gold: Similar yellow flesh but a more oval shape. Yukon Golds are slightly starchier and good for mashing. Rattes are firmer and better for salads.
- Fingerling: A general category that includes rattes. Other fingerlings like the Russian Banana are similar but have a slightly different flavor profile.
- Red Bliss: Waxy and good for boiling, but the flavor is more earthy and less nutty than the ratte.
- Russet: Starchy and fluffy, perfect for baking and frying. Not a substitute for ratte in salads.
The main takeaway is that the ratte potato is a specialty item. It is not a replacement for a standard baking potato. It is a star in its own right, meant for dishes where texture and flavor are key.
Pairing Flavors With Ratte Potatoes
The nutty, buttery flavor of these potatoes pairs well with a variety of ingredients. Here are some classic combinations that work exceptionally well.
- Fresh herbs: Rosemary, thyme, chives, and parsley.
- Alliums: Shallots, garlic, and spring onions.
- Fats: Olive oil, butter, duck fat, and bacon.
- Acids: Lemon juice, vinegar, and vinaigrettes.
- Cheese: Gruyère, parmesan, and goat cheese.
Do not be afraid to experiment. The subtle flavor of the potato acts as a canvas, but it also holds its own against bold ingredients. A simple dish of roasted rattes with garlic and lemon zest is hard to beat.
Common Mistakes To Avoid
Even with a great ingredient, things can go wrong. Here are some common errors to avoid when cooking with ratte potatoes.
First, do not overboil them. They should be tender but still hold their shape. Overcooking will cause them to split and become waterlogged. Check them frequently with a knife.
Second, do not peel them. The skin is part of the appeal. It adds texture and keeps the potato intact during cooking. Peeling them removes a lot of the nutritional value and the unique look.
Third, do not store them in the fridge. As mentioned earlier, this ruins the flavor. Keep them in a cool, dark cabinet instead.
Fourth, do not use them for mashed potatoes. They are too waxy and will become a sticky paste. Save them for roasting, boiling, or pan-frying.
Pan-Frying For A Crispy Treat
If you want a crispy outside and a creamy inside, pan-frying is a great option. Boil the potatoes first until almost tender, then drain and let them dry completely.
Heat a skillet with a generous amount of butter or oil. Add the potatoes and press them down gently with a spatula. Cook without moving them for 5-6 minutes until the bottom is deeply golden and crispy. Flip and repeat.
Season with sea salt and fresh herbs right at the end. This method creates a delicious crust that is very satisfying. It is a great side dish for steak or a hearty breakfast.
Frequently Asked Questions
What does a ratte potato taste like?
It has a distinct nutty, almost hazelnut-like flavor with a buttery undertone. The texture is smooth and creamy, not floury or dry.
Can you eat the skin of a ratte potato?
Yes, absolutely. The skin is very thin and tender. It is recommended to eat it, as it holds the potato together and contains extra fiber and nutrients.
Are ratte potatoes the same as fingerlings?
Ratte potatoes are a specific type of fingerling. All rattes are fingerlings, but not all fingerlings are rattes. The ratte is a distinct French heirloom variety.
Do I need to peel ratte potatoes?
No, you do not need to peel them. Just wash them well to remove any dirt. The skin is delicate and becomes tender when cooked.
Can I use ratte potatoes for french fries?
Yes, you can, but they will be different from standard fries. They will be less fluffy and more creamy inside. They make excellent, gourmet-style roasted or fried potato wedges.
Final Tips For Perfect Results
Always start with cold, salted water when boiling these potatoes. This allows them to cook evenly all the way through. If you drop them into boiling water, the outside will cook faster than the inside, leading to uneven texture.
After boiling, let them steam dry for a few minutes. This removes excess moisture, which is crucial for getting a good sear or roast. A dry potato is a crispy potato.
Season generously. These potatoes can handle a good amount of salt. The nutty flavor is enhanced by salt, so do not be shy. Taste and adjust as you go.
Consider using duck fat or beef tallow for roasting instead of olive oil. These fats have a higher smoke point and add an extra layer of savory flavor. It is a simple swap that makes a big difference.
If you have leftovers, store them in an airtight container in the fridge. They are great cold in a salad the next day. You can also reheat them in a hot pan to bring back some crispiness.
Ratte potatoes are a wonderful ingredient to have in your cooking arsenal. They are versatile, delicious, and look impressive on the plate. Whether you roast them, boil them, or pan-fry them, they are sure to become a favorite in your kitchen. Give them a try the next time you see them at the store. You won’t be dissapointed.