Family owned & operated · Sydney

ONLY
ONIONS.

Instagram QR code for @only_onions_marinadeFollow us

Our family’s favourite onion marinade.

Ending bland barbecues since day one.

One easy step. Big flavour. Choose your marinade, coat your meat, refrigerate for 24 hours, then cook.

Rated 5 stars on Google · Read the reviews
  • No preservatives
  • No artificial colours
  • No artificial flavours
$9.99250 mL introductory special
24 hoursSimple refrigerated marinade
≈ 1 kgGeneral guide per bottle
6 flavoursIncluding 4 new flavours
On everyone’s plates

Don’t take our word for it. Take theirs.

Real five-star reviews from ONLY ONIONS customers on Google. The cheeky headlines are ours. The words are all theirs.

16+ five-star Google reviews
★★★★★Google

Onion Man will happily take 10x.

This marinade has made our family barbecues 10x times better, whole family is obsessed with it now and it is the only way we can barbecue from here on. Highly recommend giving this a go!
Corey CGoogle review
★★★★★Google

Two kilos. One sitting. Respect.

This was amazing! 2 kilos of chicken disappeared in one sitting. The whole family loved it and I’ll definitely be getting more
Antoinette MGoogle review
★★★★★Google

Lamb cutlets, now starring.

This onion marinade didn’t just flavour my lamb cutlets - it gave them main-character energy.
Sarah RGoogle review
★★★★★Google

Minimal effort. Maximum taste. Our new motto.

Just used this for pork. Minimal effort and maximum taste. Sensational customer service. Made meal prep so much easier and added a new flavour I’m excited to keep tasting
Zane CGoogle review
★★★★★Google

That’s the onion doing its thing.

Delicious. Tenderised my meat perfectly
Nick PGoogle review
★★★★★Google

Back for more. Instantly.

Great product , loved it so much I bought more instantly it makes food taste so much better
Max HGoogle review
★★★★★Google

Extra flavour, as promised.

Really loved the taste of this onion marinade! It gave the meat so much more flavour and made it taste way better. Definitely recommend it if you want to add extra flavour to your meat.
Portia CGoogle review
★★★★★Google

Hype: officially lived up to.

I had the original and the brown sugar and garlic to start off and it definitely lived up to the hype.
Ryan JGoogle review
★★★★★Google

Chicken, pork, beef, lamb. All of them.

Best marinade I’ve ever had! Goes so well with all meats 😍
LillianGoogle review
★★★★★Google

We may be biased, but we agree.

The best onion marinade! Such an easy way to add so much flavour to our meat, would highly recommend.
Maddison AGoogle review
★★★★★Google

Brilliant? We’ll take it.

I just used a bottle of the only onion original marinade and it was brilliant.
Rosalie KGoogle review
★★★★★Google

Rich, fresh and versatile. Like family.

Was really impressed with this onion marinade! The flavour is rich, fresh and incredibly versatile.
Charlie MGoogle review
Try it yourself →Tried ONLY ONIONS? Search “ONLY ONIONS” on Google to leave us a review.
Shop

Pick your flavour.

Each 250 mL bottle is $9.99. Choose delivery or free pickup on the bottle you want. Payment is handled securely by Stripe.

DeliveryPosted Australia-wide · $11.70 per order, added at checkout. Keep refrigerated on arrival.
Free pickupFrom Peakhurst Sydney 2210 NSW. We’ll text or call to confirm a time.
★ Family recipe · OriginalONLY ONIONS Original 250 mL bottles, front label and back label with ingredients, directions and nutrition information

The one that started it all

Original 250 mL

✓ No artificial colours✓ No artificial flavours✓ No preservatives

Made from our family’s secret recipe. It’s been part of our tradition, and our dinner table, for as long as we can remember. Onion juice with salt and oregano, ready to use.

$9.99250 mL · INTRODUCTORY SPECIAL

Secure Stripe checkout

PureONLY ONIONS Raw Marinade 250 mL bottles, front label and back label with ingredients, directions and nutrition information

Pure onion. Your rules.

Raw Onion Juice 250 mL

✓ No artificial colours✓ No artificial flavours✓ No preservatives

Pure onion juice — use it as your base and season your meal exactly how you like it.

$9.99250 mL · INTRODUCTORY SPECIAL

Secure Stripe checkout

Side effects may include
Second helpings. Then thirds.
Onion Man · Official pour-master
Just landed

New flavours. Same family secret.

Four new ONLY ONIONS marinades, each built on our brown onion juice base. Real onion. Simple ingredients. Big flavour. Coat, refrigerate for 24 hours, then cook.

ONLY ONIONS Garlic marinade 250 mL jar with teal lid, shown front and back
New flavour

Savoury. Classic. Garlicky.

Garlic 250 mL

Our family’s onion marinade with a big hit of garlic. A savoury classic for chicken, lamb and everything off the grill.

Ingredients: Brown onion juice, garlic, salt, oregano, pepper.

250 mL · 24 HOUR MARINADE
Coming soon
ONLY ONIONS Chilli marinade 250 mL jar with red lid, shown front and back
New flavour

Flavour with a kick

Chilli 250 mL

Onion marinade with real chilli heat. For the ones who like their barbecue with a kick.

Ingredients: Brown onion juice, chilli, salt, oregano, pepper.

250 mL · 24 HOUR MARINADE
Coming soon
ONLY ONIONS Paprika marinade 250 mL jar with gold lid, shown front and back
New flavour

Smoky, warm, golden

Paprika 250 mL

Smoky, warm and rich in colour. Paprika and onion together make a crowd-pleasing marinade for beef, chicken and skewers.

Ingredients: Brown onion juice, paprika, salt, oregano, pepper.

250 mL · 24 HOUR MARINADE
Coming soon
ONLY ONIONS Brown Sugar and Garlic marinade 250 mL jar with purple lid, shown front and back
New flavour

Sweet meets savoury

Brown Sugar & Garlic 250 mL

Sweet meets savoury. Brown sugar and garlic caramelise beautifully on ribs, pork and chicken.

Ingredients: Brown onion juice, brown sugar, garlic, salt, oregano, pepper.

250 mL · 24 HOUR MARINADE
Coming soon

Swipe to see all four

Certified onion magic

ONLY ONIONS = flavour, sorted.

One bottle. One pour. 24 hours in the fridge. Here’s everything that goes into every ONLY ONIONS marinade, and everything that doesn’t.

Shop the marinades →
  • Family secret recipePassed down and perfected over the years
  • Made with real onion juiceNot powders, not shortcuts
  • No preservativesKeep it in the fridge, like real food
  • No artificial colours or flavoursJust onion, salt and herbs doing the work
  • Natural tenderising actionOnion’s own enzymes, given 24 hours
  • Picky-eater approvedThe one thing everyone agrees on
Onion Man pouring OG Recipe marinade over steak, ribs, chicken, sausages and skewers at a backyard barbecue, beside a sign reading: It’s not just a marinade, it’s magic
Meet Onion Man

It’s not just a marinade. It’s a little magic.

Onion Man is our official pour-master. One bottle, one generous pour, 24 hours in the fridge — and your steak, ribs, chicken and skewers are ready for the grill.

See the marinades →
Our family’s story

A family secret, now on your table.

Cartoon family portrait of grandma and grandpa standing on the left with all of their grandchildren in front of a brick wall
Grandma, Grandpa and all the grandkids, the reason it all began.

ONLY ONIONS is family owned and operated, right here in Sydney.

1family recipe, passed down and perfected over the years.

ONLY ONIONS Original is our family’s secret marinade. It has been a big part of our tradition and of growing up. It was there at every barbecue, every celebration and every Sunday family lunch, passed down and perfected over the years.

Read our story

With its Mediterranean and Middle Eastern roots, the recipe has been a closely kept family secret for years. At every family BBQ it was the staple, the one thing everyone could agree on and loved, even the picky eaters. More than anything, it brings the family together.

We grew up with that flavour, and now we bottle it ourselves in small batches using the same recipe, so your family can enjoy it too.

From our family to yours.
Why onion?

Tenderising power. Flavour like no other.

ONLY ONIONS is built around the natural character of fresh onion. During the 24-hour marinade, onion's natural enzymes can help tenderise the meat while its savoury flavour works into every bite.

01

Helps tenderise

Fresh onion contains natural enzymes that can help soften and tenderise meat as it marinates.

02

Deep savoury flavour

Instead of simply seasoning the surface, the 24-hour onion marinade gives the meat time to take on a rich, distinctive savoury character.

03

Simple by design

Coat your meat, refrigerate for 24 hours, then cook. One straightforward step for tenderness and flavour that stands apart.

Onion Man’s recipes

Coat. Chill. Cook. Repeat.

Three easy family favourites to get you started. Every one is the same simple idea: one bottle for about 1 kg of meat and 24 hours in the fridge.

Original

Overnight chicken skewers

  • Prep 10 min
  • Marinate 24 hrs
  • Cook 12–15 min

You’ll need: 1 kg chicken thigh, 1 bottle ONLY ONIONS Original, skewers.

  1. Cut the chicken into bite-size pieces and coat in Original in a sealed container.
  2. Refrigerate for 24 hours.
  3. Thread onto skewers and grill on medium-high, turning often, until cooked through.
Shop Original →
Raw Onion Juice

Sunday lamb chops

  • Prep 5 min
  • Marinate 24 hrs
  • Cook 8–10 min

You’ll need: 1 kg lamb chops, 1 bottle Raw Onion Juice, plus your own salt, garlic, lemon or herbs.

  1. Season the Raw Onion Juice your way, then coat the chops in a sealed bag.
  2. Refrigerate for 24 hours.
  3. Grill or pan-fry on high heat until cooked to safe temperature, then rest for a few minutes.
Shop Raw Onion Juice →
Original

Backyard barbecue steak

  • Prep 5 min
  • Marinate 24 hrs
  • Cook 6–10 min

You’ll need: 1 kg steak (rump or scotch), 1 bottle ONLY ONIONS Original.

  1. Coat the steaks in Original in a food-safe container.
  2. Refrigerate for 24 hours.
  3. Cook on a hot barbecue, turning once, until done to your liking. Rest before slicing.
Shop Original →

Always keep meat refrigerated while marinating and cook thoroughly according to safe cooking guidance.

How it works

Coat it. Chill it. Cook it.

Marinate today, cook tomorrow. Scroll to follow one steak through its 24 hours with ONLY ONIONS.

ChickenPorkBeefLambFish
Grab a bottle →
The essentials

Simple by design.

Everything you need to know before your first pour, at a glance. Still got a question? Call 0437 570 308.

01

Why onion?

Onions provide vitamin C, fibre and plant compounds including quercetin, plus prebiotic components. ONLY ONIONS builds flavour around a familiar whole-food ingredient.

02

What won’t I find in it?

  • No preservatives
  • No artificial colourings
  • No artificial flavourings
  • Keep refrigerated
03

How much do I use?

As a general guide, one 250 mL bottle is suitable for approximately 1 kg of meat. Use more or less to suit your taste and meal.

04

What’s the difference between the two?

Original: our family’s secret recipe, made with onion juice, salt and oregano.
Raw Onion Juice: pure onion juice so you can add your own seasoning.

05

How does delivery work?

We post Australia-wide. Delivery is $11.70 per order, added at checkout. Keep refrigerated on arrival.

06

Can I pick up instead?

Yes. Pickup is free from Peakhurst Sydney 2210 NSW. Choose “Order for free pickup” on your bottle and we’ll text or call to confirm a time.

Questions?

Onion Infusions.

Call, email or drop by for pickup. We’re a small family team and we’ll get back to you quickly.

OrderingHead to the Shop section, or just call or email us and we’ll sort it out.
Onion lovers

Tag us in your creations.

Show us what you’re cooking with ONLY ONIONS. Post your barbecue, your skewers or your Sunday roast and tag @only_onions_marinade. Onion Man reposts his favourites.

Instagram QR code for @only_onions_marinade. Scan with your phone camera to open the account.
Scan to followPoint your phone camera at the code to open our Instagram.Follow on Instagram
Onion Man pouring ONLY ONIONS over a backyard barbecueONLY ONIONS Original 250 mL bottlesONLY ONIONS Chilli marinade jarCartoon portrait of the ONLY ONIONS familyONLY ONIONS Raw Onion Juice 250 mL bottlesONLY ONIONS Brown Sugar and Garlic marinade jar
The Onion Club

Let’s be friends. With onions.

Join our mailing list and be the first to know when Garlic, Chilli, Paprika and Brown Sugar & Garlic land, plus pickup specials and new recipes from our family kitchen.

  • New flavour launches
  • Pickup specials
  • Family recipes

No spam. Just onions. Unsubscribe any time by emailing Onioninfusions@gmail.com.