Nutrition Facts for Cooked Spinach - myfooddata Cooked Spinach Spinach Cooked Boiled Drained Without Salt 41 calories in 1 cup Where do the calories come from? 41% from Protein (5.3g) 7% from Fat (0.5g) 52% from Carbs (6.8g) Quick Stats Calories 41 2% DV Protein 5.3 g 11% DV Fat 0.5 g 1% DV Carbs 6.8 g 2% DV Fiber 4.3 g 15% DV Sugar 0.8 g 2% DV Sodium 126 mg 5% DV Calcium 245 mg 19% DV