Ciabatta vs Sourdough: Calories and Nutrition Compared (2026)

Sourdough is higher in protein with 12.0 g compared to ciabatta's 9 g, while ciabatta has fewer calories at 271 compared to sourdough's 292.

Ciabatta and sourdough are two distinct types of bread that vary in their nutritional content. This comparison will help you understand their differences in calories, protein, and other nutrients.

What Is the Difference Between Ciabatta and Sourdough?

Ciabatta is a rustic Italian bread known for its chewy texture and open crumb. It is often used for sandwiches or served as a side with meals. Sourdough is a type of bread made through the fermentation of dough using naturally occurring lactobacilli and yeast. It has a tangy flavor and a chewy crust.

Ciabatta vs Sourdough: Nutrition Side by Side

The following table highlights the nutritional differences between ciabatta and sourdough per 100 grams.

Nutrient (per 100 g)	Ciabatta	Sourdough bread
Calories	271 kcal	292 kcal
Protein	9 g	12.0 g
Carbs	52 g	53.5 g
Sugar	1.5 g	1.5 g
Fat	2 g	1.7 g
Fiber	2.3 g	2.6 g
Sodium	540 mg	142 mg

Which Is Better, Ciabatta or Sourdough?

For weight loss: Ciabatta has fewer calories at 271 compared to sourdough's 292, making it a better option for weight loss.

For muscle and protein: Sourdough contains more protein at 12.0 g, while ciabatta has 9 g, making sourdough a better choice for muscle building.

For low-carb or low-sugar: Both breads have similar carbohydrate content, with ciabatta at 52 g and sourdough at 53.5 g, and both have the same sugar content of 1.5 g.

How to Track Ciabatta and Sourdough Accurately

It's easy to misjudge portion sizes and macros when consuming bread, as they can vary significantly based on the type and serving size. Nutrola is an AI nutrition tracking app that identifies foods from a photo and returns calories and macros from a database of more than 1.8 million foods. It also supports barcode scanning and voice logging. Nutrola is available from EUR 2.50 per month and shows no ads on any tier.

How We Compiled These Numbers

The numbers provided are rounded reference values for educational use only and should not be considered medical advice. Always consult a nutritionist for personalized dietary guidance. Values are per 100 g from Open Food Facts (aggregated plain entries).

Frequently Asked Questions (FAQ)

Which bread has more protein?

Sourdough has more protein, containing 12.0 g, while ciabatta has 9 g.

Which bread has fewer calories?

Ciabatta has fewer calories at 271, compared to sourdough's 292.

What is the carbohydrate content in ciabatta?

Ciabatta contains 52 g of carbohydrates per 100 g.

What is the sugar content in sourdough?

Sourdough has 1.5 g of sugar per 100 g.

How much fat is in ciabatta?

Ciabatta contains 2 g of fat per 100 g.

What is the fiber content in sourdough?

Sourdough contains 2.6 g of fiber per 100 g.

Key Takeaways

• Ciabatta has 271 calories per 100 g.
• Sourdough has 292 calories per 100 g.
• Ciabatta contains 9 g of protein.
• Sourdough contains 12.0 g of protein.
• Both breads have 1.5 g of sugar.
• Ciabatta has 52 g of carbohydrates, while sourdough has 53.5 g.