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Pearl Onions

Pearl Onions

Vegetable

A mild, sweet onion variety perfect for adding depth to dishes.

Rich in Antioxidants
💚 Low Calorie
🌱 Plant-Based

What is a Pearl Onions?

Pearl onions are small, marble-sized onions typically white, red, or yellow in color. They are believed to originate from Europe and are commonly used across cuisines worldwide, particularly in soups, stews, and casseroles. Their petite size and subtle sweetness make them appealing for both cooking and presentation.

The flavor is less pungent than larger onions, offering a mild sweetness with a crisp, soft texture when cooked. They can be roasted whole, pickled for preservation, or used fresh in salads for a burst of flavor.

Nutritionally, pearl onions are low in calories and fat while being a good source of fiber and several antioxidants like quercetin. They also contain vitamin C and trace amounts of potassium and folate, making them beneficial for immune and heart health.

Nutrition Highlights

40
Calories
per 100g
2g
Fiber
per serving
10mg
Vitamin C
11% DV
150mg
Potassium
per serving
12mg
Quercetin
per serving

These values are based on a standard serving size. Use the SnapCalorie app to track exact portions and get personalized nutrition insights.

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Health Benefits of Pearl Onionses

🛡️

Boosts Antioxidant Defense

Pearl onions contain quercetin and sulfur compounds that help neutralize free radicals, protecting cells from oxidative stress and supporting overall health.

  • Rich in Quercetin
  • Rich in Vitamin C
❤️

Promotes Cardiovascular Health

Their potassium content and antioxidants may support healthy blood pressure levels and reduce the risk of heart disease by improving endothelial function.

  • Rich in Potassium
  • Rich in Fiber
💪

Supports Immune Function

Vitamin C in pearl onions enhances immune defense by promoting white blood cell production and strengthening the skin's barrier against pathogens.

  • Rich in Vitamin C
  • Rich in Quercetin
🌿

Aids Digestive Health

Pearl onions contribute to digestive health with their fiber content, which promotes regular bowel movements and supports a healthy gut microbiome.

  • Rich in Fiber
  • Rich in Water

Diet Compatibility

Is Pearl Onions suitable for your diet? Here's what you need to know:

Vegan: Naturally plant-based
Keto: Low net carbs per serving (under 4g)
Gluten-Free: Naturally gluten-free
Paleo: Whole and unprocessed food
Low-Carb: Low in carbohydrates

🍽️ How to Enjoy Pearl Onionses

Breakfast

Sauté pearl onions in omelets or frittatas

Tip: Combine with spinach or mushrooms for added nutrients

Lunch

Roast whole pearl onions as a side dish or salad topping

Tip: Drizzle with olive oil and balsamic vinegar for enhanced flavor

Dinner

Add pearl onions to stews, casseroles, or stir-fries

Tip: Blanch them first for easier peeling and better texture

Snack

Pickle pearl onions for a tangy treat

Tip: Use as a garnish for charcuterie boards or antipasto plates

✅ The Bottom Line

Pearl onions are a versatile, nutrient-rich vegetable that enhances any dish with subtle sweetness and visual appeal. They are low in calories, high in fiber, and packed with antioxidants like quercetin and vitamin C.

Use pearl onions in a variety of recipes, from roasted side dishes to hearty stews and salads. Their mild flavor, convenient size, and nutritional benefits make them a great addition to healthy meal planning.

Data Sources & Scientific References

Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability.

  1. USDA FoodData Central - Comprehensive nutrient composition data
  2. FDA Nutrition Facts Label - Daily value percentages and guidelines
  3. NIH Office of Dietary Supplements - Nutrient recommendations and health information
  4. Dietary Guidelines for Americans - Evidence-based nutritional guidance

About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.