USDA reference food · Vegetables and Vegetable Products

Sweet potato, frozen, cooked, baked, without salt

1 cup, cubes of sweet potato, frozen, cooked, baked, without salt (176 g) has 180 calories, 3g of protein, 0g of fat and 3g of fiber (USDA FoodData Central, SR Legacy, FDC 169307). It is one of 30 USDA descriptions of sweet potato.

FoodData Central 169307, SR Legacy, in the April 30, 2026 release; USDA record.

Nutrition Facts

Serving size1 cup, cubes (176g)

AmountPortion

Amount per serving

Calories180

% Daily Value*

Total Fat 0g0%

Saturated Fat 0g0%

Trans Fat 0g

Cholesterol 0mg0%

Sodium 15mg1%

Total Carbohydrate 41g15%

Dietary Fiber 3g11%

Total Sugars 16g

Includes Added Sugars not declared

Protein 3g6%

Vitamin D 0mcg0%

Calcium 60mg5%

Iron 1mg5%

Potassium 660mg14%

* The % Daily Value (DV) 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. Protein % DV here is not corrected for protein quality.

USDA values per 100 g (SR Legacy), scaled to the portion. Check the USDA record.

Protein per 100 g: 1.7g; more than 22% of 8,218 USDA reference foods
Calories per 100 g: 100; more than 28% of reference foods
Fiber per 100 g: 1.8g; more than 67% of reference foods

What a portion gives you

Fiber 3g11%

Protein 3g6%

Potassium 660mg14%

Calcium 60mg5%

Iron 1mg5%

Sodium 15mg1%

Ticks: 5% of the Daily Value (FDA: low) and 20% (high)

Source: USDA FoodData Central, SR Legacy (FDC 169307); FDA Daily Values, 21 CFR 101.9.

Also rich in

Vitamin A1,836 µg RAE in 1 cup, cubes (176 g), 204% of the Daily Value
Manganese1.2 mg in 1 cup, cubes (176 g), 51% of the Daily Value
Copper0.3 mg in 1 cup, cubes (176 g), 36% of the Daily Value
Vitamin B60.3 mg in 1 cup, cubes (176 g), 19% of the Daily Value
Vitamin C16 mg in 1 cup, cubes (176 g), 18% of the Daily Value

Source: USDA FoodData Central (FDC 169307), every nutrient the record reports; FDA Daily Values, 21 CFR 101.9.

Where the calories come from: 92% carbohydrate, 1% fat and 7% protein (4 calories a gram of protein or carbohydrate, 9 of fat).

Where it sits among USDA reference foods

Per 100 g	This food	Share with less
Calories	100	28%
Protein	1.71 g	22%
Total fat	0.12 g	9%
Carbohydrate	23.4 g	73%
Fiber	1.80 g	67%
Total sugars	9.17 g	78%
Sodium	8.00 mg	16%

Source: USDA FoodData Central, SR Legacy and Foundation Foods: the 6,012 to 8,218 reference foods that report each value; the share of them with less per 100 g.

Every nutrient in this record (70)

The portion is 1 cup, cubes (176 g); % DV is for that portion.

Energy, macronutrients and sugars (14)

Nutrient	Per portion	Per 100 g	% DV
Protein	3.01 g	1.71 g	6%
Total lipid (fat)	0.21 g	0.12 g	0%
Carbohydrate, by difference	41.2 g	23.4 g	15%
Ash	1.88 g	1.07 g
Energy	176 kcal	100 kcal
Alcohol, ethyl	0 g	0 g
Water	130 g	73.7 g
Total Sugars	16.1 g	9.17 g
Fiber, total dietary	3.17 g	1.80 g	11%
Cholesterol	0 mg	0 mg	0%
Fatty acids, total trans	0 g	0 g
Fatty acids, total saturated	0.044 g	0.025 g	0%
Fatty acids, total monounsaturated	0.0088 g	0.0050 g
Fatty acids, total polyunsaturated	0.086 g	0.049 g

Minerals (10)

Nutrient	Per portion	Per 100 g	% DV
Calcium, Ca	61.6 mg	35.0 mg	5%
Iron, Fe	0.95 mg	0.54 mg	5%
Magnesium, Mg	37.0 mg	21.0 mg	9%
Phosphorus, P	77.4 mg	44.0 mg	6%
Potassium, K	664 mg	377 mg	14%
Sodium, Na	14.1 mg	8.00 mg	1%
Zinc, Zn	0.53 mg	0.30 mg	5%
Copper, Cu	0.32 mg	0.18 mg	36%
Manganese, Mn	1.17 mg	0.67 mg	51%
Selenium, Se	1.06 µg	0.60 µg	2%

Vitamins (21)

Nutrient	Per portion	Per 100 g	% DV
Retinol	0 µg	0 µg
Vitamin A, RAE	1,836 µg	1,043 µg	204%
Carotene, beta	21,996 µg	12,498 µg
Carotene, alpha	82.7 µg	47.0 µg
Vitamin E (alpha-tocopherol)	1.36 mg	0.77 mg	9%
Vitamin D (D2 + D3)	0 µg	0 µg	0%
Cryptoxanthin, beta	0 µg	0 µg
Lycopene	0 µg	0 µg
Lutein + zeaxanthin	0 µg	0 µg
Vitamin C, total ascorbic acid	16.0 mg	9.10 mg	18%
Thiamin	0.12 mg	0.066 mg	10%
Riboflavin	0.099 mg	0.056 mg	8%
Niacin	0.98 mg	0.56 mg	6%
Pantothenic acid	0.99 mg	0.56 mg
Vitamin B-6	0.33 mg	0.19 mg	19%
Folate, total	38.7 µg	22.0 µg
Vitamin B-12	0 µg	0 µg	0%
Vitamin K (phylloquinone)	4.40 µg	2.50 µg	4%
Folic acid	0 µg	0 µg
Folate, food	38.7 µg	22.0 µg
Folate, DFE	38.7 µg	22.0 µg	10%

Amino acids (18)

Nutrient	Per portion	Per 100 g
Tryptophan	0.037 g	0.021 g
Threonine	0.15 g	0.085 g
Isoleucine	0.15 g	0.086 g
Leucine	0.22 g	0.13 g
Lysine	0.15 g	0.084 g
Methionine	0.074 g	0.042 g
Cystine	0.025 g	0.014 g
Phenylalanine	0.18 g	0.10 g
Tyrosine	0.12 g	0.070 g
Valine	0.20 g	0.11 g
Arginine	0.14 g	0.080 g
Histidine	0.056 g	0.032 g
Alanine	0.17 g	0.094 g
Aspartic acid	0.52 g	0.29 g
Glutamic acid	0.30 g	0.17 g
Glycine	0.14 g	0.078 g
Proline	0.13 g	0.075 g
Serine	0.16 g	0.089 g

Fatty acids (5)

Nutrient	Per portion	Per 100 g
SFA 16:0	0.039 g	0.022 g
SFA 18:0	0.0053 g	0.0030 g
MUFA 18:1	0.0088 g	0.0050 g
PUFA 18:2	0.074 g	0.042 g
PUFA 18:3	0.012 g	0.0070 g

Source: USDA FoodData Central, FDC 169307: every value the record reports, per 100 g as USDA gives it and scaled to the portion; Daily Values: 21 CFR 101.9.

Other ways to eat sweet potato

USDA lists 30 preparations of sweet potato. The sweet potato page puts them side by side, per 100 g and per portion.

Compare every sweet potato preparation

Next questions

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Sources for this page

USDA FoodData Central: this record and every record it is compared with, April 30, 2026 release. fdc.nal.usda.gov
FoodData Central documentation: what branded, SR Legacy, Foundation and survey records are. fdc.nal.usda.gov
USDA Food and Nutrient Database for Dietary Studies: survey foods and their household portions. ars.usda.gov
21 CFR 101.9, Nutrition labeling of food: the label format, its rounding and the Daily Values. ecfr.gov
21 CFR 101 subpart D, Nutrient content claims: the FDA thresholds the comparisons count. ecfr.gov
FDA, How to Understand and Use the Nutrition Facts Label: the 5% and 20% Daily Value rule. fda.gov