Calories in 1 large slice of Sour Dough Bread and Nutrition Facts (2024)

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Calories in 1 large slice of Sour Dough Bread and Nutrition Facts? ›

Nutrition summary:

1 slice, large of sourdough bread (French or vienna) contains 261 Calories. The macronutrient breakdown is 76% carbs, 8% fat, and 16% protein. This is a good source of protein (18% of your Daily Value), iron (47% of your Daily Value), and riboflavin (b2) (32% of your Daily Value).

Nutrition Information

An average one slice of sourdough bread (about 50 grams) contains: Calories: 185. Protein: 2 grams.

A 1-ounce slice of sourdough white bread contains 77 calories, 3 grams of protein, 15 grams of carbohydrates, and 1 gram of fiber. A 1-ounce slice of white bread contains 75 calories, 2.5 grams of protein, 14 grams of carbohydrates, and 1 gram of fiber. You may get more nutrients out of a slice of sourdough, though.

The type of flour used — all-purpose, whole wheat, rye — can affect the nutritional content of sourdough bread, says Wee. But generally speaking, sourdough bread is a healthy option and can be eaten regularly as part of a nutritious, balanced diet.

Sourdough bread contains higher levels of vitamins, minerals, and antioxidants than other breads. It also contains lower levels of phytate and therefore allows your body to absorb the nutrients it contains more easily than those in regular bread.

Sourdough bread is made through a slow fermentation process, which may cause this type of bread to raise blood sugar more slowly than other breads. As a result, sourdough bread could be a great choice for those with diabetes. Whole grain sourdough bread is the best sourdough bread for diabetics.

The bottom line

Sourdough is a healthier alternative to regular white or whole wheat bread. Although it has comparable nutrients, the lower phytate levels mean it is more digestible and nutritious. The prebiotics also help to keep your gut bacteria happy, and it may be less likely to spike blood sugar levels.

May support gut health

Although the beneficial microbes in the starter tend to be lost during the baking process, the fibre and plant compounds, called polyphenols, become more bio-available. These act as an important fuel source for our gut microbes, which explains why sourdough is a gut-friendly choice.

Can I eat sourdough bread and lose weight? ›

Incorporating sourdough bread into your weight loss journey can offer several advantages: Firstly, its low-calorie content allows you to enjoy a satisfying portion without derailing your progress. Secondly, the fermentation process in sourdough bread enhances its nutritional profile.

All in all, sourdough can be a healthier choice than some other breads. But that doesn't mean it's a good idea to scarf down a loaf a day. “Sourdough can be part of an overall healthy diet. But if you're looking to make healthier food choices, it wouldn't be my first go-to,” Czerwony clarifies.

The bottom line. Sourdough bread's lower glycemic index, higher nutrient profile, and easier digestibility make it a better option compared to commercial white bread for many people. However, depending on your health goals and any health conditions you have, other bread varieties may be an even better option.

There are 96 calories in 1 large slice of Sour Dough Bread. * The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet.

A lower glycemic index means that eating sourdough bread can help to maintain your blood sugar levels and regulate insulin levels. Your insulin levels will not spike as high after consuming sourdough bread as they would after eating regular white bread. Sourdough bread typically has little to no sugar.

There are 137 calories in 2 medium slices of Sour Dough Bread. * The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet.

Sourdough has made a comeback—and for good reason. It provides nutrients, including healthy carbs, protein, fiber, iron and vitamins like folic acid. It may help improve digestion, lower chronic disease risk and even promote healthy aging.