1 slice (medium) of Sourdough Baguette Bread (35 g) has 91 calories. That works out to 260 calories per 100 g. It contains 18.2 g of carbs, 3 g of protein, 0.4 g of fat and 0.9 g of fiber. Its 4.6 µg of Selenium covers 8% of the Daily Value. Its glycemic index is 54 (medium), so it raises blood sugar at a moderate pace.

What is Sourdough Baguette Bread?

Sourdough Baguette Bread brings together the long, slender shape of a French baguette and dough risen with a sourdough starter. It is baked until the scored crust turns crisp and golden, while the inside stays pale, airy and pleasantly chewy. A gentle tang gives it more character than a plain baguette, though it is good simply torn or sliced.

In France it is served alongside meals and used for sandwiches; elsewhere, it works just as well at breakfast or with soup. It is mainly a carbohydrate-rich bread, with 52 g of carbohydrates per 100 g. Pair a slice with eggs, cheese or hummus for a more filling snack, or choose a smaller portion when serving it alongside a substantial meal.

Sourdough Baguette Bread Nutrition Facts

Selected: 100 g

260

KCAL / 100G

Carbs

52g

· 19% DV

Protein

8.5g

· 17% DV

Fat

1.2g

· 2% DV

Fiber

2.7g

· 10% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 82% · Protein 13% · Fat 5%

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Sourdough Baguette Bread Vitamins & Minerals

Vitamins

0.22mg · 18% DV

2.7mg · 17% DV

Folate

35µg · 9% DV

0.3mg · 6% DV

Minerals

Selenium

13µg · 24% DV

Sodium

520mg · 23% DV

Potassium ⭐

110mg · 3% DV

Manganese

0mg · 0% DV

Copper

0mg · 0% DV

How Nutritious Is Sourdough Baguette Bread?

Nutrient density

Medium

35/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

40/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Sourdough Baguette Bread Glycemic Index

GLYCEMIC INDEX

Medium

0 Low5570100

GLYCEMIC LOAD

High

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Sourdough Baguette Bread

To burn the 260 calories in 100 g:

🚶

64min

Walking (5 km/h)

🏃

27min

Running (8 km/h)

🚴

35min

Cycling

🏊

30min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Sourdough Baguette Bread Processed?

NOVA 3

Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Sourdough Baguette Bread Contain Allergens?

Contains these allergens:

Gluten yes

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Sourdough Baguette Bread Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Sourdough Baguette Bread Fat Profile

SATURATED

0.22g

MONOUNSATURATED

0.15g

POLYUNSATURATED

0.21g

⚖️

Omega 6:3 ratio 6:1

Above the ideal 4:1 (6:1).

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Foods Similar to Sourdough Baguette Bread

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Bulgur Pilaf

120 kcal

🍝

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124 kcal

🥖

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410 kcal

🥯

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340 kcal

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450 kcal

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150 kcal

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155 kcal

Frequently Asked Questions About Sourdough Baguette Bread

What makes sourdough baguette bread different from a regular baguette?

Sourdough baguette bread is leavened with a fermented starter rather than relying on commercial yeast alone. The starter and longer fermentation give it a distinct, often mildly tangy flavor, while the long shape and crisp crust are classic baguette features.

Why does sourdough baguette bread lose its crusty texture?

Sourdough baguette bread loses its crisp crust as moisture moves between the soft interior and the crust, especially in a sealed plastic bag. Store it in a paper bag or wrapped in a clean cloth, and refresh it briefly in the oven before serving.

Is sourdough baguette bread supposed to taste sour?

Sourdough baguette bread can taste mildly tangy, but it does not have to taste sharply sour. The flavor varies with the starter and fermentation, and a well-made loaf also has a wheat aroma and a crisp, deeply browned crust.

Can you freeze sourdough baguette bread?

Yes, sourdough baguette bread freezes well. Slice it before wrapping it airtight so you can take out just what you need. Thaw the slices or loaf, then warm it in the oven to bring back some of the crust's crispness.

How do you make sourdough baguette bread at home?

Sourdough baguette bread is made by mixing an active starter with flour, water, and salt, allowing the dough to ferment, shaping it into a long loaf, and baking it. Handle the dough gently during shaping to preserve the air pockets inside.

Why is my sourdough baguette bread dense inside?

Sourdough baguette bread often turns out dense when the starter is weak, fermentation is cut short, or shaping presses out too much air. Give the dough enough time to rise and handle it gently when forming the loaf.

How should you store sourdough baguette bread?

Store sourdough baguette bread once it has cooled completely, preferably in a paper bag or clean cloth at room temperature. Plastic traps moisture and softens the crust; placing the cut side down can help keep the inside from drying out.

How do you reheat sourdough baguette bread without drying it out?

Warm sourdough baguette bread briefly in an oven to restore its crust without making the inside overly dry. For a loaf that has gone stale, lightly dampen the crust first; a microwave tends to soften it rather than make it crisp.

Is sourdough baguette bread healthier than ordinary baguette bread?

Sourdough baguette bread is not automatically healthier than an ordinary baguette. Its fermentation changes its flavor and dough structure, but the ingredients and the rest of the meal still matter; sourdough does not make it a special health food.

What do you serve with sourdough baguette bread?

Sourdough baguette bread pairs well with soup, cheese, olive oil, or sandwiches. Its airy interior works for absorbing dips and sauces, while the crisp crust gives a satisfying contrast alongside soft foods.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026