Are Red Potatoes Healthy For You? | Better Than You Think

Red potatoes are healthy for you when eaten in moderation with the skin on, providing potassium, fiber, vitamin C, and antioxidants that support heart health and immunity.

A red potato has about 130 calories and delivers more potassium than a banana – roughly 20% of your daily needs in one medium spud. The vibrant red skin is where much of the nutrition lives: half the fiber and a class of antioxidants called anthocyanins, the same compounds found in blueberries. The reputation potatoes have for being empty starch doesn’t apply when you choose the right variety and cook it the right way.

What Makes Red Potatoes Different From Other Potatoes?

Red potatoes are a waxy variety with thin, nutrient-dense skin. Unlike starchy russets, reds hold their shape better when boiled or roasted, and their skin packs a nutritional punch white potatoes lack. Per 100 grams, red potatoes contain roughly 76 calories compared to 81 in russets – a small but real difference when you’re watching intake.

The standout advantage is antioxidants. Red skin contains anthocyanins, the flavonoids that give red and purple produce their color. One analysis shows red potatoes have double the flavonoid content of white potatoes, including kaempferol and catechin – compounds that reduce inflammation and oxidative stress.

Red Potato Nutrition Facts (One Medium Potato, Skin On)

Red Potatoes vs. Russets: Which Is Healthier?

The answer depends on what you need. Red potatoes win on antioxidants, vitamin C, and slightly fewer calories. Russets have more fiber and slightly more protein. Here’s how the two compare side by side:

Neither is bad. But if you choose red potatoes, you get more protective plant compounds per bite.

How To Cook Red Potatoes Without Losing The Nutrition

The way you prepare red potatoes matters as much as the potato itself. Some methods preserve the nutrients; others undo the benefits. The short version: keep the skin, boil or steam, and skip the deep fryer.

• Keep the skin on. Half the fiber and most of the anthocyanins and vitamin C live in and just under the peel. Peeled red potatoes lose most of what makes them special.
• Boil or steam. Research from 2025 confirms these methods preserve anthocyanins better than roasting or frying. Steaming also lowers the glycemic impact compared to baking.
• Avoid frying. Deep frying adds fat, spikes calories, and destroys the heat-sensitive antioxidants. Fried red potatoes act more like a junk food than a health food.
• Bake whole. A baked red potato with skin still delivers high vitamin C, potassium, and B6 – just eat the whole thing.

Are There Any Downsides To Red Potatoes?

Yes, a few. The first is portion size. One medium red potato (about the size of a computer mouse) is a reasonable serving. Doubling that means roughly 260 calories and 52 grams of carbs, which matters if you’re managing blood sugar or calorie intake.

The glycemic index of a boiled red potato is lower than a baked russet, but it still sits around 89 – high. Pairing the potato with protein (chicken, eggs, beans) and fat (butter, olive oil) blunts the blood sugar spike significantly.

The green potato rule applies here too. If a red potato has green patches on the skin, that’s chlorophyll and the toxin solanine combined. Green spots mean toss the whole potato – cooking won’t remove the glycoalkaloids.

The Bottom Line On Red Potatoes

Red potatoes are a genuinely healthy starch when prepared simply and eaten with the skin. You get more potassium than a banana, meaningful fiber, steady energy from complex carbs, and antioxidants most white potatoes can’t match. The bad reputation potatoes earned came from the deep fryer and the mountain of sour cream. The red potato itself? Nutritionally solid.