Onion Bhaji Burgers with a Yogurt Mint Sauce

I’ve made onion bhaji’s a few times. They’re really good. But then, onion bhaji’s are a favourite of mine anyway and absolutely always first on my take away list. I love them. So, when husband mentioned the Onion Bhaji Burgers he’d been making at work I knew I needed to try them.

I’ve had to wait a few weeks for my Onion Bhaji Burgers as husband has been out of action. He fell down the stairs and really hurt his back. So, I’ve had a super busy week, driving him about, looking after the kids, working extra and playing on my blog. Once he’d recovered, I felt like a deserved an Onion Bhaji Burgers type treat. There was a bit of Gin and some wine too. Good times!

Onion Bhaji Burgers with Chips and Chutney

At first, we weren’t quite sure how to cook them. At work husband deep fries his Onion Bhaji’s, but we don’t have a deep fryer. I’ve developed a longing for an air fryer, which I think might be actual magic. But for now, it was glug loads of oil into a saucepan, dip them in for a few minutes and then finish in the oven. It worked really well. Our Onion Bhaji Burgers were beautifully crispy, but I always feel like it’s a massive waste of oil.


For the bhajis:

  • 2 Red Onions, roughly sliced
  • 2tsp Curry Powder
  • 1tsp Turmeric
  • 1tsp Chilli Powder
  • Water
  • 100g Gram flour
  • Cooking oil

For the Sauce

  • 200ml Greek Yogurt
  • 1tsp Mint
  • ½ Cucumber, grated and drained

Onion Bhaji Burgers Ingredients


This recipe made three large onion bhajis. For more, add an extra onion. There would be enough batter for four easily.

To drain your cucumber, you could place in a sieve with a pinch of salt and leave for 1 hour, squeeze it out, or wrap in a clean tea towel and ring out. It doesn’t need to be totally dry, just get rid of some of the excess liquid.

We served out Onion Bhaji Burgers on brioche rolls, which worked really well, but any bread will do.


For the yogurt and mint sauce, simply mix the ingredients together in a small bowl and place in the fridge until you need it.

Yogurt Mint Sauce

For the onion bhaji burgers, preheat the oven to 180 degrees and heat about 2 inches of oil in a saucepan.

Mix the gram flour, curry powder, turmeric, chilli and sliced onions in a bowl and stir together. Add a splash of water and mix until it forms a paste. Adding a touch more water if necessary.

Coated Onions

Use your hands to mold the mixture into patties. Use a long-handled spoon to gently and carefully place into the oil. It should start to bubble straight away. If it doesn’t, the oil needs to be hotter. Fry like this, one at a time for 3 minutes.

Very carefully, using a slotted spoon or spatula, remove the bhajis from the oil and place on a baking tray. Leave to cool slightly before patting dry with some kitchen roll.

Ready to bake Onion Bhajis

Bake in the oven for 20 minutes.

To assemble your Onion Bhaji Burgers, spread the bread with the yogurt and mint sauce, add lettuce and tomatoes and your onion bhajis. Serve with chips and mango chutney.

Open Onion Bhaji Burgers

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Onion-Bhaji Burgers and chips

Onion Bhaji Burgers with a Yogurt Mint Sauce

Onion Bhaji burgers make a great change from boring Veggie Burgers!
Prep Time15 mins
Cook Time20 mins
Total Time35 mins
Course: Main Course
Cuisine: Indian
Keyword: burgers, fakeaway
Servings: 3 Burgers
Calories: 400kcal
Author: Donna


For the bhajis:

  • • 2 Red Onions roughly sliced
  • • 2tsp Curry Powder
  • • 1tsp Turmeric
  • • 1tsp Chilli Powder
  • • Water
  • • 100g Gram flour
  • • Cooking oil

For the Sauce

  • • 200ml Greek Yogurt
  • • 1tsp Mint
  • • ½ Cucumber grated and drained


  • To make the sauce, mix together the yogurt, mint and cucumber and place in the fridge until needed
  • For the bhajis, preheat the oven to 180 degrees and heat 2 inches of oil in a saucepan
  • Mix the onions, curry powder, turmeric, chilli, gram flour and a splash of water in a mixing bowl, until it forms a paste
  • Mold these into patties and deep fry individually for 3 minutes
  • Gently remove from the oil and place on a baking tray to cool slightly
  • Pat dry with kitchen roll and bake in the oven for 20 minutes
  • Serve on burger buns with the mint sauce, salad and tomato


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9 thoughts on “Onion Bhaji Burgers with a Yogurt Mint Sauce”

  • These sound tasty! I don’t know if I could get my kids to try them, but my husband would eat them without the mint sauce. Hope your husband enjoyed them!

    • He did, he loves them. My kids haven’t tried them yet. The little one would eat them, but the big on has entered that stage where onions are the devils food!!

  • These sound amazing. I could just eat one of these right now. I don’t actually like onions, but weirdly, I like things like onion bhaji’s and onion rings. It must be the batter.. ? I hope your husband’s ok after his fall. ? #FamilyFunLinky

  • I had an onion bhaji burger once and I didn’t expect to enjoy it but I did, very much. I am not sure I am the skills to make an onion Bhaji though, its the sort of thing I am notoriously lousy at. I hope you’re husband is ok too. Thanks for joining us at #familyfun

  • Hey, Donna! This onion bhaji burger looks very delicious! The kids love any kind of burgers, even with onion (how lucky am I, right?)! I prepare some onion burgers similar like yours, but I use an air fryer, because I want everything we eat to be healthy. Trust me, it`s very yummy!! If you want to know more about it, have a look here:

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