Sourdough Onion Bread

Sourdough Onion Bread

Everyday

Sourdough onion bread is a fermented wheat bread featuring caramelized onions baked into its tangy, airy crumb. The traditional preparation uses wild yeast cultures that partially break down gluten and phytic acid during slow fermentation, potentially enhancing digestibility and mineral absorption compared to conventional breads. Sweet, savory onion pieces contrast with the bread's chewy crust and mildly acidic flavor profile, creating a balanced artisanal loaf ideal for sandwiches or nutrient-conscious toast options.

Macro Impact

A 1 slice serving contains 150 calories, 5g protein, 28g carbs, and 3g fat.

Calorie Burn

How long would it take to burn off 150 calories?
Walking3.5 mph, moderate pace
35 min
YogaModerate effort, gentle pace
25 min
SwimmingModerate effort, freestyle
19 min
Biking12-14 mph, moderate effort
15 min
StairsStair climbing, moderate pace
17 min
Running5 mph (12 min/mile)
13 min

Nutrition Facts

Serving size1 slice (50 g)
Amount per serving
Calories150
% Daily Value*
Total Fat3g
3%
Saturated Fat1g
6%
Trans Fat0.1g
Polyunsaturated Fat0.5g
Monounsaturated Fat0.8g
Cholesterol8mg
3%
Sodium200mg
9%
Total Carbohydrate28g
10%
Dietary Fiber2g
6%
Total Sugars2g
Includes Added Sugars0.5g
1%
Protein5g
Vitamin D0mcg
0%
Calcium40mg
3%
Iron0.8mg
5%
Potassium75mg
2%

* The % Daily Value (DV) tells you how much a nutrient in a serving contributes to a daily diet.

Nutrient Breakdown

Nutrient breakdown based on appropriate daily intake recommendations for a 175lb adult.

Carbs
Total Carbs
28 / 275 g
10%
Fiber
2 / 28 g
6%
Sugars
2 g
Added Sugars
1 / 50 g
1%
Soluble Fiber
1 g
Insoluble Fiber
1 g
Sugar Alcohols
0 g
Xylitol
0 g
Sorbitol
0 g
Other Carbohydrates
0 g
Fat
Total Fat
3 / 78 g
3%
Monounsaturated
1 / 31 g
3%
Polyunsaturated
1 / 23 g
2%
Saturated
1 / 23 g
5%
Trans
0 g
Cholesterol
8 / 300 g
3%
Omega 3
0 / 5 g
1%
Omega 6
1 / 19 g
3%
Omega 9
1 g
Protein
Protein
5 / 80 g
7%
Amino Acids
Histidine
0 / 3 g
4%
Isoleucine
0 / 2 g
14%
Leucine
0 / 3 g
12%
Lysine
0 / 2 g
10%
Methionine
0 / 1 g
6%
Phenylalanine
0 / 2 g
13%
Threonine
0 / 1 g
13%
Tryptophan
0 / 0 g
17%
Valine
0 / 2 g
13%
Arginine
0 g
Cysteine
0 g
Cystine
0 g
Tyrosine
0 g
Alanine
0 g
Aspartic Acid
1 g
Glutamic Acid
1 g
Glycine
0 g
Proline
0 g
Serine
0 g
Vitamins
Thiamine, B1
0 / 1 mg
13%
Riboflavin, B2
0 / 1 mg
4%
Niacin, B3
1 / 15 mg
7%
Pantothenic Acid, B5
0 / 5 mg
3%
Pyridoxine, B6
0 / 1 mg
4%
Biotin, B7
1 / 30 mcg
3%
Cobalamin, B12
0 / 2 mcg
6%
Folate
30 / 400 mcg
8%
Vitamin A
2 / 800 mcg
0%
Vitamin C
1 / 83 mg
1%
Vitamin D
0 / 15 mcg
0%
Vitamin E
0 / 15 mg
2%
Vitamin K
1 / 105 mcg
1%
Minerals
Calcium
40 / 1k mg
4%
Copper
0 / 1 mg
6%
Iron
1 / 13 mg
7%
Magnesium
10 / 370 mg
3%
Manganese
0 / 2 mg
10%
Phosphorous
50 / 700 mg
7%
Potassium
75 / 3k mg
3%
Selenium
8 / 55 mcg
14%
Sodium
200 / 2.3k mg
9%
Zinc
1 / 10 mg
5%
Chromium
0 / 30 mcg
0%
Molybdenum
3 / 45 mcg
7%
Iodine
1 / 150 mcg
1%
Chlorine
310 / 2.3k mg
13%
Other
Ethyl Alcohol
0 g
Water
19 g
Caffeine
0 mg
Choline
8 mg
Taurine
0 mg

References

Data on this page was sourced from a publicly available first-party datasource.

    Disclaimer & Important Notices

    1. Informational Purposes Only: All nutritional information provided by OpenNutrition is for general informational purposes only. Our data is explicitly not intended to replace professional medical, nutritional, or dietary advice.

    2. Accuracy & Reliability: We strive to ensure accuracy and quality using authoritative sources and AI-based validation; however, we make no guarantees regarding completeness, accuracy, or timeliness. Always confirm nutritional data independently when accuracy is critical.

    3. Health Decisions: Never rely solely on OpenNutrition data when making health, medical, or dietary decisions. Always consult your healthcare provider or a registered dietitian for personalized health advice.

    By using this database, you acknowledge and explicitly agree to these terms.

    © 2025 Snackbar Apps LLC