Is Onion One of Your 5 A Day?

Yes — onion does count as one of your 5 a day.
Like other vegetables, onions contribute towards your daily fruit and vegetable intake, whether they’re eaten raw or cooked.

⭐ Recommended Products — Growing Onions (Sets, Seeds & Kitchen Essentials)

Onions are easy to grow and incredibly versatile — whether you’re starting from sets, seeds, or preparing them in the kitchen.

• Onion Sets (Spring & Autumn Planting)
Small, immature onion bulbs that are quick and reliable to grow — ideal for beginners and perfect for planting straight into the ground or containers.
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• Onion Seeds (Wide Variety Choice)
Great if you want more variety or larger crops — seeds are cost-effective and ideal for sowing under cover early in the season.
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• Onion Growing Pots / Onion Pots
Specially designed containers with side openings that allow you to harvest onions as they grow — perfect for patios, balconies, and small gardens.
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• Onion Slicer / Chopper
A handy kitchen tool for quickly and evenly slicing onions — saves time and reduces eye irritation when cooking.
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• Vegetable Compost for Onions
Free-draining compost that supports strong root growth and healthy bulb formation — suitable for beds, raised beds, and containers.
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This guide explains how onions fit into the UK 5-a-day scheme and how much you need to eat for it to count.

🧅 Do Onions Count Towards 5 A Day?

Yes. All types of onions count, including:

• White onions
• Red onions
• Brown/yellow onions
• Spring onions
• Shallots

They count whether they are:

• Raw
• Cooked
• Roasted
• Fried (though added fat affects healthiness, not the count)

🥗 How Much Onion Counts as One Portion?

A portion is roughly:

• 80g of onion
• About one medium onion
• Around ½ cup chopped onion

Once you’ve eaten this amount, you’ve earned 1 portion of your 5 a day.

🍳 Do Cooked Onions Still Count?

Yes. Cooked onions still count towards your 5 a day.

Cooking can reduce some vitamins, but the fibre and many beneficial plant compounds remain. Whether onions are:

• Fried
• Sautéed
• Roasted
• Added to sauces or stews

they still contribute to your daily total.

🌱 Do Onion Products Count?

Some do, some don’t:

Count:

• Fresh onions
• Cooked onions
• Frozen onions

Do NOT count:

• Onion granules or powder (too concentrated, not whole veg)
• Pickled onions in vinegar (too much salt, small portions)

🧠 Health Benefits of Including Onions

Onions are:

• Low in calories
• High in fibre
• Rich in antioxidants
• Support heart and gut health

Eating them regularly helps boost vegetable intake easily, as they’re used in so many meals.

🧮 Can You Count Onions More Than Once?

No.
Even if you eat a lot of onion in one meal, it still only counts as one portion. Variety is key — different fruits and vegetables provide different nutrients.

🌿 Easy Ways to Use Onions for 5 A Day

• Add onions to soups and stews
• Use raw red onion in salads
• Add extra onion to curries and sauces
• Mix onions into roasted vegetables

They’re one of the easiest vegetables to include daily.

🌿 Final Thoughts

Onions absolutely count as one of your 5 a day. One medium onion provides a full portion, whether eaten raw or cooked. While they shouldn’t be your only vegetable, they’re a simple, affordable way to help reach your daily target.

Using onions regularly makes hitting 5 a day much easier.