Peanut Butter Nutrition Facts: Calories, Macros & Health Benefits
Summary: Peanut Butter contains 315 calories, 12.5g protein, 37.5g carbs, and 14.8g fat per one slice (46g). It is a source of saturated fat, sodium, iron.
Nutrition Facts — one slice (46g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 315 kcal | 16% |
| Protein | 12.5g | 25% |
| Carbohydrates | 37.5g | 14% |
| Total Fat | 14.8g | 19% |
| Fiber | 5.2g | 19% |
| Sugar | 5.5g | -- |
| Saturated Fat | 2.8g | 14% |
| Sodium | 350.0mg | 15% |
| Calcium | 65.0mg | 5% |
| Iron | 260.0mg | 1444% |
| Magnesium | 1.8mg | 0% |
| Zinc | 175.0mg | 1591% |
| Vitamin C | 0.25mg | 0% |
| Vitamin A | 0.15mcg | 0% |
| Vitamin B6 | 5.5mg | 324% |
| Vitamin B12 | 0.18mcg | 8% |
| Folate | 45.0mcg | 11% |
| Vitamin E | 3.2mg | 21% |
Is Peanut Butter Good for You?
Peanut Butter provides 315 calories per one slice (46g) with 12.5g protein, 37.5g carbohydrates, and 14.8g fat. It is a source of saturated fat (14% dv), sodium (15% dv), iron (1444% dv).
A classic quick meal or snack combining whole wheat toast with a spread of peanut butter, providing a balance of complex carbs, healthy fats, and plant protein.
Key Health Benefits of Peanut Butter
- Saturated Fat (14% DV): Supports balanced nutrition when included as part of your daily meals.
- Sodium (15% DV): Supports balanced nutrition when included as part of your daily meals.
- Iron (1444% DV): Supports balanced nutrition when included as part of your daily meals.
- Zinc (1591% DV): Supports balanced nutrition when included as part of your daily meals.
- Vitamin B6 (324% DV): Supports balanced nutrition when included as part of your daily meals.
- Protein: Provides 12.5g protein per serving to support satiety and muscle maintenance.
How to Track Peanut Butter Nutrition with Gram
Use Gram to log peanut butter and see calories, macros, and micronutrients in context. You can search by name or use AI food scanning to track meals quickly.
Frequently Asked Questions
How many calories are in peanut butter?
Peanut Butter contains 315 calories per one slice (46g).
How much protein is in peanut butter?
Peanut Butter provides 12.5g of protein per one slice (46g).
How many carbs are in peanut butter?
Peanut Butter has 37.5g of carbohydrates per one slice (46g).
Is peanut butter good for tracking nutrition?
Yes. Peanut Butter can be logged by calories, macros, and micronutrients in the Gram app.
How should I use peanut butter in a meal plan?
Use Peanut Butter as part of a balanced meal and compare the protein, carbs, and fat values to your daily targets.
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Nutrition data sourced from USDA FoodData Central. Track peanut butter and thousands of other foods with the Gram app.