Calories in 1 Large Slice of Toasted Onion Bread
1 large slice of toasted onion bread (39 g) has 102 calories. That is 5% of a 2,000 calorie diet.
The calories come from 3.8 g of protein, 1.3 g of fat and 19 g of carbohydrates, a split of 15% protein, 11% fat and 74% carbs. For comparison, 2 large slices of toasted onion bread has 204 calories. Burning 102 calories takes about 18 minutes of brisk walking or 8 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
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Toasted Onion Bread calories by serving size
Common amounts of toasted onion bread with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1 small slice | 18 g | 47 | 1.7 g | 0.6 g | 8.8 g |
| 1 slice | 28 g | 73 | 2.7 g | 0.9 g | 14 g |
| 1 oz | 28 g | 74 | 2.7 g | 0.9 g | 14 g |
| 2 small slices | 36 g | 94 | 3.5 g | 1.2 g | 18 g |
| 1 large slice | 39 g | 102 | 3.8 g | 1.3 g | 19 g |
| 50g | 50 g | 131 | 4.8 g | 1.6 g | 24 g |
| 2 slices | 56 g | 147 | 5.4 g | 1.8 g | 27 g |
| 2 large slices | 78 g | 204 | 7.6 g | 2.5 g | 38 g |
| 100g | 100 g | 262 | 9.7 g | 3.2 g | 49 g |
| 4 oz | 113 g | 297 | 11 g | 3.7 g | 55 g |
| 200g | 200 g | 524 | 19 g | 6.5 g | 97 g |
Toasted Onion Bread vs similar foods
Calories per 100 g compared with other breads and baked goods.
Toasted Onion Bread: common questions
How many calories are in 1 large slice of toasted onion bread?
1 large slice of toasted onion bread weighs about 39 g and has 102 calories.
How much protein is in 1 large slice of toasted onion bread?
1 large slice of toasted onion bread has 3.8 g of protein, which is 8% of the 50 g Daily Value.
How many carbs are in 1 large slice of toasted onion bread?
1 large slice of toasted onion bread has 19 g of carbohydrates, including 0.7 g of fiber and 1.4 g of sugars.
How much toasted onion bread is 100 calories?
100 calories of toasted onion bread is 38 g, about 1 1/2 slices of toasted onion bread.
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2707634. Original description: Bread, onion, toasted. Portion weights are USDA household measures.