Challah bread, also known as Sabbath bread, has a soft texture and egg flavor. It is traditionally braided, and the crust is washed with egg. This bread may have raisins and can be sweet or savory. This bread figures prominently in the Jewish religion and is often served for the Sabbath. People eat it plain, use it as sandwich bread or use it to make French toast.
A 2-oz. slice of challah bread contains 150 to 160 calories, according to MyFitnessPal. Based on a 2,000-calorie diet, this accounts for 7.5 to 8 percent of the calories you may include in your meal plan. Adding butter may contribute 36 calories; adjust your total calories accordingly. Eating a slice of challah bread as a snack fits into the target calorie range -- an ideal snack contains 100 to 200 calories, according to the Diet Channel.
Depending on how the bread is made, it can contain zero to 4 g of fat per 2-oz. slice. You should limit your intake of fat to 20 to 35 percent of the calories you eat daily, or 44 to 78 g. A portion of challah bread may get up to 23 to 24 percent of its calories from fat. Including too much fat in your diet may result in an increased risk for obesity and obesity-related health problems like heart disease and diabetes.
Challah bread is rich in carbohydrates -- it contains 28 to 30 g per 2-oz. slice. This amounts to 21.5 to 23 percent of the 130 g of carbohydrates recommended for daily consumption by the Institute of Medicine. The carbohydrates in your diet serve as energy for your body, particularly your brain and nervous system. Consuming too many carbohydrates may lead to becoming overweight, so monitor your diet to make sure you ingest recommended levels.
A 2-oz. serving of challah bread provides you with 5 to 6 g of protein. The Institute of Medicine recommends consuming 46 to 56 g each day. The McKinley Health Center notes the majority of Americans consume enough protein in their daily diet. You need protein as a source of energy, as well as to maintain your immune function and help your body repair tissues.
Two ounces of challah bread has 10 to 12 percent of the daily recommended value of iron. Your body requires 8 to 18 mg of this mineral each day to build red blood cells. Without adequate amounts of iron, you may develop anemia. This condition can cause headaches, fatigue, paleness and breathing trouble.
Including challah bread in your diet may require you to monitor your meal plan for sodium -- a 2-oz. slice contains 280 to 300 mg. The American Heart Association notes that you should consume no more than 1,500 mg of sodium per day. Ingesting more than this on a regular basis may result in health problems like high blood pressure.
Challah bread contains roughly the same number of calories and carbohydrates as white bread, but it is higher in fat and protein. A 2-oz. slice of white bread contains 1.8 g of fat, compared to up to 4 g for the same size portion of challah bread. A slice of white bread provides 4.3 g of protein; 2 oz. of challah has 5 to 6 g.