Onion Tomato Chutney

4.49 from 29 votes
Updated: Jul 23, 2025 |
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Onion Tomato Chutney is a delicious South-Indian style chutney that goes perfectly with dosa and idli. Make it using my easy recipe.

If you want to try more South Indian style chutneys, here are some more recipes: Tomato Peanut Chutney, Coconut Cilantro Chutney, Red Chilli Coconut Chutney, and Andhra Style Peanut Chutney

Onion tomato chutney served in a bowl.

About Onion Tomato Chutney

Onion Tomato Chutney is a delicious South-Indian-style chutney made with onions, ripe tomatoes, cilantro, and a few other basic ingredients. It is spicy and tangy with a nice crunch from the lentils added to the tempering.

I learned to make it from my househelp in Bangalore. She was a good cook and taught me many South Indian recipes.

This delicious chutney is a great side dish for South Indian breakfast dishes like crispy dosa, idli, uttapam, etc. It also tastes great with curd rice, dal rice, or sambar rice.

Try this one if you are bored of eating the same old Coconut Chutney.

Ingredients

For The Chutney

This easy onion tomato chutney recipe requires basic ingredients that are easily available at Indian grocery stores.

I have used red onion, fresh tomatoes, dry Kashmiri red chilies, cilantro, and tamarind paste.

You will also need oil, asafetida (hing), salt, and grated fresh coconut.

Adding coconut is optional, so you can choose to skip adding it.

I made this chutney using Kashmiri dry red chilies. They give it a nice color without making it too spicy.

For The Tempering

Tempering is optional but I recommend it as it gives the chutney a delicious flavor. I like to temper my chutney with oil, white urad dal, brown mustard seeds, and curry leaves.

You can use cooking oil like peanut oil, sesame oil, canola oil etc for tempering.

How To Make Tomato Onion Chutney

Make The Chutney

Heat 1 tablespoon oil in a pan over medium-high heat.

Oil heating in a pan.

Once the oil is hot, add 2 cups chopped onions and 2 cups chopped tomatoes. Cook for 6-7 minutes, stirring frequently.

Onions and tomatoes added to the pan.

Add ยผ cup chopped cilantro, 1 tablespoon tamarind paste, and 4-5 Kashmiri dry red chillies (stalk removed) and cook for 3-4 minutes, stirring frequently.

Cilantro, tamarind paste and dry red chilies added to the pan.

Remove the pan from heat.

Add the mixture to a blender with the following ingredients and blend to make a smooth chutney. 

  • ยฝ teaspoon asafetida
  • 1 teaspoon salt
  • 2 tablespoon grated fresh coconut
  • 2 tablespoon water

Check for salt and add more if needed.

Onion tomato mixture added to a blender with asafetida, salt, coconut and water.
Smooth chutney made.

Temper The Chutney

Heat 1 tablespoon oil in a small pan over medium-high heat.

Once the oil is hot, add 1 teaspoon white urad dal, 1 teaspoon brown mustard seeds, and 10-12 curry leaves and saute until the dal turns golden brown, stirring frequently.

White urad dal, mustard seeds and curry leaves added to hot oil in a small pan.

Pour the tempering over the chutney and mix well. Serve at room temperature or cold!

Tip – Save some tempering to garnish the chutney.

Tempering poured over ready onion tomato chutney.

Frequently Asked Question

How to make this tomato onion chutney recipe gluten-free?

Skip adding asafetida (hing) to the recipe to make a gluten-free chutney.

Variations

With Pudina – You can add ยผ cup of fresh mint leaves to this spicy chutney recipe.

With Curry Leaves – Add a handful of curry leaves to make a nice variation.

Kerala Style – Cook the chutney in coconut oil instead of regular oil to make a Kerala style version of onion tomato chutney.

With Peanuts – For a variation, make this red chutney with peanuts. Roast ยผ cup raw peanuts in a little oil before adding them to the recipe.

Others – You can add a few garlic cloves for a garlicky flavor.

Storage Suggestions

This tomato and onion chutney can be stored in an airtight container in the refrigerator for upto a week. You can top it with a thin layer of oil for increasing it’s shelf life even more.

You can also freeze it in freezer-safe container for upto a month. Thaw and use.

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Onion Tomato Chutney is a delicious South-Indian style chutney that goes perfectly with dosa and idli. Make it using my easy recipe.
4.49 from 29 votes

Onion Tomato Chutney Recipe

Onion Tomato Chutney is a delicious South-Indian style chutney that goes perfectly with dosa and idli. Make it using my easy recipe.
Prep: 10 minutes
Cook: 10 minutes
Total: 20 minutes
Servings: 4 people

Ingredients 

For The Chutney

  • 1 tablespoon oil
  • 2 cups chopped onions
  • 2 cups chopped tomatoes
  • ¼ cup chopped cilantro
  • 1 tablespoon tamarind paste
  • 4-5 Kashmiri dry red chilies
  • ½ teaspoon asafetida (hing)
  • 1 teaspoon salt (or to taste)
  • 2 tablespoons grated fresh coconut

For Tempering

  • 1 tablespoon oil
  • 1 teaspoon white urad dal
  • 1 teaspoon brown mustard seeds
  • 10-12 curry leaves
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Instructions 

Make The Chutney

  • Heat oil in a pan over medium-high heat.
  • Once the oil is hot, add onions and tomatoes. Cook for 6-7 minutes, stirring frequently.
  • Add cilantro, tamarind paste, and Kashmiri dry red chilies and cook for 3-4 minutes, stirring frequently.
  • Remove the pan from heat.
  • Add the mixture to a blender with asafetida, salt, coconut, and 2 tablespoon water and blend to make a smooth chutney. 
  • Check for salt and add more if needed.

Temper The Chutney

  • Heat oil in a pan over medium-high heat.
  • Once the oil is hot, add urad dal, mustard seeds, and curry leaves and saute until the dal turns golden brown, stirring frequently.
  • Pour the tempering over the chutney and mix well. Serve at room temperature or cold!
  • Tip – Save some tempering to garnish the chutney.

Video

Notes

Increase or decrease the amount of chili according to your taste.
Tempering is optional. You can choose to skip it.

Nutrition

Calories: 157kcal, Carbohydrates: 20g, Protein: 3g, Fat: 8g, Saturated Fat: 1g, Polyunsaturated Fat: 2g, Monounsaturated Fat: 5g, Trans Fat: 0.03g, Sodium: 763mg, Potassium: 528mg, Fiber: 4g, Sugar: 10g, Vitamin A: 734IU, Vitamin C: 132mg, Calcium: 79mg, Iron: 2mg
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4.49 from 29 votes (21 ratings without comment)

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20 Comments

  1. 5 stars
    Iโ€™m a new cook and I tried this…came out really good. Will repeat this in future. Thanks for sharing this recipe

      1. 5 stars
        I tried this recipe this morning and it turned out great.. I am not a fan of Idli, but bcoz of this chutney, I enjoyed eating Idli today.