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Fiddlehead ferns, frozen, unprepared

34 Calories
4.3g Protein
5.7g Carbs
0.4g Fat
0g Fiber
Nutrition Facts
Serving Size 100 g
Calories 34
% Daily Value*
Total Fat 0.4g 0%
Saturated Fat 0g 0%
Trans Fat 0g
Cholesterol 0mg 0%
Sodium 0mg 0%
Total Carbohydrate 5.7g 2%
Dietary Fiber 0g 0%
Total Sugars 0g
Protein 4.3g 9%
Vitamin D 0mcg 0%
Calcium 24mg 2%
Iron 0.7mg 4%
Potassium 129mg 3%

* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Macronutrients

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Protein 4.3g 41%
Carbs 5.7g 55%
Fat 0.4g 4%

Vitamins

Nutrient Amount % DV
Vitamin C, total ascorbic acid 17.8 MG 20%
Thiamin 0.0 MG 1%
Riboflavin 0.1 MG 10%
Niacin 3.3 MG 20%
Vitamin B-12 0 UG 0%
Vitamin A, RAE 168 UG 19%
Vitamin D (D2 + D3) 0 UG 0%

Minerals

Nutrient Amount % DV
Calcium, Ca 24 MG 2%
Iron, Fe 0.7 MG 4%
Magnesium, Mg 19 MG 5%
Phosphorus, P 58 MG 5%
Potassium, K 129 MG 3%
Sodium, Na 0 MG 0%
Zinc, Zn 0.7 MG 6%
Copper, Cu 0.2 MG 24%
Manganese, Mn 0.9 MG 41%

Nutrition Highlights

  • Very low in calories (34 kcal per 100g), suitable for weight management.
  • Very low in fat (0.4g per 100g).
  • Good source of Copper, Cu (24% DV).
  • Good source of Manganese, Mn (41% DV).
  • Good source of Vitamin C, total ascorbic acid (20% DV).
  • Good source of Niacin (20% DV).

About Fiddlehead ferns, frozen, unprepared

These tightly coiled, young fern fronds are a seasonal delicacy prized for their unique flavor and texture. When frozen, they retain much of their nutritional value, making them accessible year-round. They are particularly notable for their high antioxidant content, including beta-carotene and vitamin C, which support immune function and protect cells from oxidative stress. They also provide a good source of plant-based protein and essential minerals like potassium, iron, and manganese, making them a valuable addition to plant-forward diets.

In the kitchen, they are often blanched or sautéed to mellow their slightly grassy, nutty taste. Their tender yet crisp texture works beautifully in stir-fries, pasta dishes, and soups, or simply tossed with olive oil and garlic as a side. Because they contain small amounts of naturally occurring toxins when raw, they should always be cooked before eating. Their versatility and nutrient density make them a smart choice for those looking to diversify their vegetable intake while adding a touch of gourmet flair to everyday meals.

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