Written by CalorieData Nutrition TeamReviewed by a Registered DietitianLast Updated: March 2026
Data from USDA FoodData Central | Editorial guidelines

Calories in Cashews

Cashews contains 553 calories per 100g. High in protein with 18g per 100g.

Get the complete nutrition breakdown, macros, serving sizes, and health benefits below.

Nutritional Highlights

🥩

Good Protein Source

18g protein per 100g

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Good Fiber Source

3.3g fiber per 100g

Nutrition Facts

Per 100g serving

Calories553
Total Fat44g
Total Carbohydrate30g
Dietary Fiber3.3g
Sugars5.9g
Protein18g
Sodium10mg

Macronutrient Distribution

Protein18g (13%)
Carbohydrates30g (22%)
Fat44g (72%)

Calories by Serving Size

100 grams553 cal

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About Cashews Nutrition

Cashews are kidney-shaped nuts that grow from the cashew apple tree, native to Brazil. Unlike most nuts, cashews are never sold raw because the shell contains toxic compounds. Known for their rich, buttery flavor and creamy texture, cashews are popular both as snacks and as a base for dairy-free alternatives like cashew milk and cheese.

With 553 calories per 100 grams, Cashews provides 18g of protein,30g of carbohydrates, and 44g of fat.

Macronutrient Breakdown

  • Protein: 18g - 13% of calories
  • Carbohydrates: 30g - 22% of calories
  • Fat: 44g - 72% of calories

Health Benefits of Cashews

  • Rich in heart-healthy monounsaturated fats similar to olive oil
  • Excellent source of copper, essential for energy and iron metabolism
  • High in magnesium for muscle function and bone health
  • Contains zinc for immune function and wound healing
  • Good source of plant-based protein (18g per 100g)
  • Lower in fat than most nuts, making them a lighter choice

How to Eat Cashews

Cashews can be eaten roasted or raw (processed to remove toxins), added to stir-fries, blended into creamy sauces and dressings, or made into cashew butter. Soak and blend for dairy-free cream or cheese. A serving is about 18 cashews (1 ounce). They pair well with both sweet and savory dishes.

Selection and Storage

Choose cashews that are plump and uniform in color without dark spots. Store in an airtight container in a cool, dark place for up to 3 months, or refrigerate/freeze for longer storage. Unsalted varieties offer the most versatility. Cashew pieces are more economical for cooking.

Dietary Considerations

Cashews are naturally gluten-free and suitable for vegan, vegetarian, and paleo diets. While calorie-dense (553 cal per 100g), their protein, fat, and fiber promote satiety. Those with tree nut allergies must avoid cashews. Lower in fiber than some nuts but higher in carbs, making them less ideal for strict keto.

Frequently Asked Questions About Cashews

How many calories are in 10 cashews?

Ten cashews (about 15g) contain approximately 83 calories. A standard 1-ounce serving (about 18 cashews) has 157 calories. Per 100g, cashews have 553 calories, making portion control important despite their health benefits.

Are cashews good for weight loss?

Cashews can support weight loss when eaten in moderation. Despite being calorie-dense, their protein (18g per 100g), healthy fats, and magnesium promote satiety. Studies show nut eaters tend to have lower body weights. Stick to a 1-ounce serving (18 nuts, 157 calories).

What happens if I eat too many cashews?

Eating too many cashews can lead to excess calorie intake and weight gain. High sodium in salted varieties can affect blood pressure. Some people experience digestive discomfort from large amounts. The high copper content could be concerning with extreme overconsumption. Stick to 1-2 ounces daily.

Are cashews healthier than almonds?

Both are healthy with different strengths. Almonds have more fiber (12g vs 3g per 100g), vitamin E, and calcium. Cashews have more copper, zinc, and iron, plus fewer calories. Almonds are better for keto; cashews are creamier for dairy alternatives. Both are excellent choices.

Quick Nutrition Facts

CategoryNuts & Seeds
Calories/100g553
Protein18g
Carbs30g
Fat44g

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Data Accuracy Note: Nutrition values are based on USDA FoodData Central laboratory analysis. Actual values may vary based on growing conditions, preparation methods, and specific product brands. Values are rounded to one decimal place.