There are 5 calories in 1 medium slice of Cooked Mature Onions (from Fresh, Fat Not Added in Cooking).
Nutrition Facts
Serving Size
1 medium slice (0.3 cm thick)
Energy
22 kj
5 kcal
Protein
0.16g
Fat
0.02g
Saturated Fat
0.004g
Polyunsaturated Fat
0.009g
Monounsaturated Fat
0.003g
Cholesterol
0mg
Carbohydrates
1.21g
Sugar
0.54g
Fibre
0.2g
Sodium
21mg
Potassium
20mg