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Small, roughly cubed pieces of sourdough bread with crisp, uneven golden-brown crusts and pale, airy interiors are scattered across a serving surface.

Sourdough croutons Calories

Crunchy croutons made from sourdough bread

CALORIES · 100 G

407kcal

GI

70high

POTASSIUM · 100 G

146mg

FIBER · 100 G

4.6g

Quick answer

1 serving (medium) of Sourdough croutons (30 g) has 122 calories. That works out to 407 calories per 100 g. It contains 21.7 g of carbs, 3.5 g of protein, 2.4 g of fat and 1.4 g of fiber. Its 7.8 µg of Selenium covers 14% of the Daily Value. Its glycemic index is 70 (high), so it raises blood sugar quickly.

Sourdough croutons Nutrition Facts

Selected: 1 serving (medium) · 30 g

122

KCAL / 30G

Carbs

21.7g

· 8% DV

Protein

3.5g

· 7% DV

Fat

2.4g

· 3% DV

Fiber

1.4g

· 5% DV

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

Calories come from: Carbs 71% · Protein 11% · Fat 18%

Sourdough croutons nutrition facts table · 1 serving (medium) (30 g)

NutrientAmount% DV
Calories122 kcal
Total fat2.4 g3%
Saturated fat0.39 g2%
Trans fat0.01 g
Sodium186 mg8%
Total carbohydrate21.7 g8%
Fiber1.4 g5%
Protein3.5 g7%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Serving of Sourdough croutons?

ServingAmountCalories
1 serving (medium)30 g122 kcal
1 piece (mini)3 g12 kcal
1 tablespoon (small)7 g28 kcal
1 ounce (medium)28 g114 kcal
10 piece (medium)30 g122 kcal
1 cup (whole)35 g142 kcal
1 pack (small)50 g204 kcal
2 cup (double)70 g285 kcal
100 g100 g407 kcal
1 pack (large)100 g407 kcal

Calculated from 407 calories per 100 g.

Frequently Asked Questions About Sourdough croutons

How do you make sourdough croutons at home?

Sourdough croutons are easy to make by cutting sourdough bread into cubes, tossing them with oil and seasonings, and baking until crisp. Turn the cubes partway through so they brown more evenly. Let them cool before storing.

What can you use sourdough croutons for?

Sourdough croutons add crunch to soups and salads, and they can also be served with dips. Try them on tomato soup, in a green salad, or as a crunchy topping for roasted vegetables.

What makes sourdough croutons different from regular croutons?

Sourdough croutons are made from sourdough bread, which gives them a distinctive tang and a texture shaped by the loaf. Regular croutons can be made from many kinds of bread, so their flavor and texture vary with the bread used.

Can you make sourdough croutons with stale bread?

Yes, stale sourdough bread works well for sourdough croutons. Cut it into cubes and toss with oil and seasonings before baking; using bread that has begun to dry out is also a practical way to avoid wasting it.

How do you keep sourdough croutons crispy?

Keep sourdough croutons crispy by cooling them completely and storing them in an airtight container in a dry place. Add them to soup or salad just before serving, since moisture from the food quickly softens their crunchy texture.

Can you make sourdough croutons in an air fryer?

Yes, sourdough croutons can be made in an air fryer. Toss bread cubes lightly with oil and seasonings, then cook in a single layer, shaking the basket occasionally so they crisp and brown evenly.

Can you freeze sourdough croutons?

Yes, sourdough croutons can be frozen in an airtight freezer-safe container. They may lose some crispness after thawing, so warm them in the oven or air fryer before serving to help restore their crunch.

Why are my sourdough croutons chewy instead of crunchy?

Sourdough croutons usually turn chewy when they have not dried out enough during cooking or have absorbed moisture in storage. Bake them until crisp throughout, cool them fully, and keep them sealed away from humidity.

What seasonings go well with sourdough croutons?

Garlic, black pepper, dried herbs, and grated hard cheese all pair well with sourdough croutons. Choose seasonings to suit the dish: herbs work nicely with salads, while garlic and pepper complement many soups.

Do sourdough croutons make you gain weight?

Sourdough croutons do not cause weight gain on their own, but large or frequent portions can add substantial energy to a meal. Using a small handful as a topping rather than making them the main part of a dish helps keep portions in check.

Sourdough croutons Vitamins & Minerals

Vitamins

B1

0.1mg · 8% DV

B3

1.17mg · 7% DV

Folate

17.4µg · 4% DV

B2

0.05mg · 4% DV

Minerals

Selenium

7.8µg · 14% DV

Sodium

186mg · 8% DV

Manganese

0.17mg · 7% DV

Iron

1.08mg · 6% DV

Potassium ⭐

44mg · 1% DV

Sourdough croutons Glycemic Index

GLYCEMIC INDEX

70
High
0 Low5570100

GLYCEMIC LOAD

4.2
Low

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

How to Burn Off Sourdough croutons

To burn the 122 calories in 1 serving (medium) (30 g):

🚶

30min

Walking (5 km/h)

🏃

12min

Running (8 km/h)

🚴

17min

Cycling

🏊

14min

Swimming

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

What is Sourdough croutons?

Sourdough croutons are cubes of sourdough bread toasted until crisp, a simple way to use bread in a form long associated with French cooking. Their tangy, fermented flavour and browned edges bring more character than plain toasted bread.

They are commonly scattered over salads or added to soups for crunch, from a Caesar-style salad to a bowl of tomato soup. Since they are bread-based, they are mainly a source of carbohydrates, with some protein and fibre. For a lighter topping, bake them with just a little oil and use a modest handful rather than letting them take over the dish.

How Nutritious Is Sourdough croutons?

Nutrient density

Low

22/ 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

41/ 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.

Is Sourdough croutons 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 croutons 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 croutons Good For?

Vegan

— Not 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 croutons Fat Profile

SATURATED

0.39g

MONOUNSATURATED

0.63g

POLYUNSATURATED

0.45g

⚖️

Omega 6:3 ratio 22:1

Above the ideal 4:1 (22:1).

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Nutrition data compiled from USDA FoodData Central and scientific sources.