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Grilled Onion

Grilled Onion

Vegetable

A sweet and savory delight with a caramelized twist, packed with flavor and nutrients.

🔥 Caramelized sweetness from grilling
💚 Low in Calories
🛡️ Rich in antioxidant quercetin

What is a Grilled Onion?

Grilled onions are a popular preparation of this versatile vegetable, where slices or halves are cooked over high heat to achieve a caramelized and smoky flavor. Onions originate from Central Asia and come in varieties including red, white, yellow, and green onions, each with subtle differences in flavor and purpose.

When grilled, onions transform from crisp and sharp to tender, sweet, and slightly smoky. They work well as a topping in burgers, salads, or tacos, and can also accompany grilled meats and vegetables or be blended into dips and sauces.

Onions are naturally low in calories and rich in compounds such as quercetin, an antioxidant. They offer moderate amounts of vitamin C, potassium, and fiber, making them a healthful addition to a balanced diet.

Nutrition Highlights

40
Calories
per 100g
1.7g
Fiber
per serving
7mg
Vitamin C
11% DV
130mg
Potassium
per serving
N/A
Quercetin
Rich in antioxidants

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 Grilled Onions

🛡️

Boosts Immune Function

Onions are rich in antioxidants and vitamin C, which help protect the body against infections and inflammation. Quercetin contributes to reducing oxidative stress and strengthening the immune response.

  • Rich in Vitamin C
  • Rich in Quercetin
❤️

Promotes Heart Health

Onions contain compounds beneficial for heart health, such as flavonoids and sulfur. These may improve cholesterol levels and reduce blood pressure, promoting cardiovascular wellness.

  • Rich in Fiber
  • Rich in Potassium
🌿

Supports Digestive Health

Rich in fiber, onions aid in healthy digestion by promoting gut motility and feeding beneficial gut microbes. The prebiotic properties of onions also contribute to better gut health.

  • Rich in Fiber
  • Rich in Plant-based compounds

Diet Compatibility

Is Grilled Onion suitable for your diet? Here's what you need to know:

Vegan: 100% plant-based whole food
Keto: Low carbohydrate content, ideal in moderation
Gluten-Free: Naturally gluten-free
Paleo: Fits paleo guidelines as an unprocessed food
Low-Carb: Very low carbohydrate content

🍽️ How to Enjoy Grilled Onions

Breakfast

Use grilled onions in scrambled eggs or an omelet

Tip: Pair with sharp cheeses and herbs for a flavor boost

Lunch

Top sandwiches or salads with grilled onions

Tip: Combine with fresh greens and a light vinaigrette

Dinner

Serve alongside grilled steak or chicken

Tip: Enhance with fresh herbs or balsamic glaze for depth

Snack

Make onion dip with grilled onions and Greek yogurt

Tip: Add lemon juice and garlic for added zing

✅ The Bottom Line

Grilled onions are a flavorful and versatile vegetable that brings natural sweetness and smokiness to both everyday meals and special dishes. They are low in calories and packed with nutrients like vitamin C, fiber, and powerful antioxidants.

Enjoy grilled onions as a topping, side dish, or ingredient in dips and recipes. Their nutritional benefits and compatibility with many diets make them a delicious and healthful addition to your table.

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.