Whole food · Vegetables and Vegetable Products

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The fluffy, earthy heart of a baked potato, scooped from its skin. It offers a mild, comforting flavor and a light, starchy texture that acts as a blank canvas. Nutritionally, it's a lean source of energy, providing complex carbs and a surprising amount of vitamin C for a cooked vegetable.
People love it for its ultimate comfort-food appeal and incredible versatility—it's a warm, satisfying base that can be dressed up with anything from butter and chives to chili and cheese. It's a staple of home cooking and casual dining across many cultures.
The high glycemic index can cause rapid blood sugar spikes, especially when eaten alone. To counteract this, pair it with a source of protein (like beans or chicken) or healthy fat (like avocado or olive oil) to slow digestion. The flesh itself is low in oxalates, but the skin contains more; those prone to kidney stones should be mindful of portions.
The white flesh of a baked potato is about 80% water; when baked, this water turns to steam, creating the fluffy texture we love.
| Water | 75.4 g |
| Energy | 93.0 kcal |
| Energy | 390 kj |
| Protein | 2.0 g |
| Total lipid (fat) | 0.10 g |
| Ash | 0.97 g |
| Carbohydrate, by difference | 21.6 g |
| Fiber, total dietary | 1.5 g |
| Total Sugars | 1.7 g |
| Calcium, Ca | 5.0 mg |
| Iron, Fe | 0.35 mg |
| Magnesium, Mg | 25.0 mg |
| Phosphorus, P | 50.0 mg |
| Potassium, K | 391 mg |
| Sodium, Na | 5.0 mg |
| Zinc, Zn | 0.29 mg |
| Copper, Cu | 0.21 mg |
| Manganese, Mn | 0.16 mg |
| Selenium, Se | 0.30 ug |
| Vitamin C, total ascorbic acid | 12.8 mg |
| Thiamin | 0.10 mg |
| Riboflavin | 0.02 mg |
| Niacin | 1.4 mg |
| Pantothenic acid | 0.56 mg |
| Vitamin B-6 | 0.30 mg |
| Folate, total | 9.0 ug |
| Folic acid | 0.00 ug |
| Folate, food | 9.0 ug |
| Folate, DFE | 9.0 ug |
| Choline, total | 14.5 mg |
| Betaine | 0.20 mg |
| Vitamin B-12 | 0.00 ug |
| Vitamin B-12, added | 0.00 ug |
| Vitamin A, RAE | 0.00 ug |
| Retinol | 0.00 ug |
| Carotene, beta | 0.00 ug |
| Carotene, alpha | 0.00 ug |
| Cryptoxanthin, beta | 0.00 ug |
| Vitamin A, IU | 0.00 iu |
| Lycopene | 0.00 ug |
| Lutein + zeaxanthin | 0.00 ug |
| Vitamin E (alpha-tocopherol) | 0.04 mg |
| Vitamin E, added | 0.00 mg |
| Vitamin D (D2 + D3), International Units | 0.00 iu |
| Vitamin D (D2 + D3) | 0.00 ug |
| Vitamin K (phylloquinone) | 0.30 ug |
| Fatty acids, total saturated | 0.03 g |
| SFA 4:0 | 0.00 g |
| SFA 6:0 | 0.00 g |
| SFA 8:0 | 0.00 g |
| SFA 10:0 | 0.00 g |
| SFA 12:0 | 0.00 g |
| SFA 14:0 | 0.00 g |
| SFA 16:0 | 0.02 g |
| SFA 18:0 | 0.00 g |
| Fatty acids, total monounsaturated | 0.00 g |
| MUFA 16:1 | 0.00 g |
| MUFA 18:1 | 0.00 g |
| MUFA 20:1 | 0.00 g |
| MUFA 22:1 | 0.00 g |
| Fatty acids, total polyunsaturated | 0.04 g |
| PUFA 18:2 | 0.03 g |
| PUFA 18:3 | 0.01 g |
| PUFA 18:4 | 0.00 g |
| PUFA 20:4 | 0.00 g |
| PUFA 20:5 n-3 (EPA) | 0.00 g |
| PUFA 22:5 n-3 (DPA) | 0.00 g |
| PUFA 22:6 n-3 (DHA) | 0.00 g |
| Fatty acids, total trans | 0.00 g |
| Cholesterol | 0.00 mg |
| Tryptophan | 0.03 g |
| Threonine | 0.07 g |
| Isoleucine | 0.08 g |
| Leucine | 0.12 g |
| Lysine | 0.12 g |
| Methionine | 0.03 g |
| Cystine | 0.03 g |
| Phenylalanine | 0.09 g |
| Tyrosine | 0.07 g |
| Valine | 0.11 g |
| Arginine | 0.09 g |
| Histidine | 0.04 g |
| Alanine | 0.06 g |
| Aspartic acid | 0.48 g |
| Glutamic acid | 0.33 g |
| Glycine | 0.06 g |
| Proline | 0.07 g |
| Serine | 0.09 g |
| Alcohol, ethyl | 0.00 g |
| Caffeine | 0.00 mg |
| Theobromine | 0.00 mg |
Is the flesh of a baked potato healthy?
Yes, the flesh is a nutritious, low-fat food. It's a good source of energy, vitamin C, and potassium. Its healthiness in a meal depends largely on what you add to it.
How does baking affect its nutrition compared to boiling?
Baking with the skin on helps retain more water-soluble vitamins like vitamin C and potassium than boiling, where nutrients can leach into the cooking water.
Why does baked potato flesh sometimes turn grey or black?
This is due to oxidation of phenolic compounds when the potato is cut and exposed to air. It's harmless and can be prevented by using the potato quickly or storing cut pieces in water.