Spicy green tomato relish is an easy homemade condiment made with green tomatoes and crushed red peppers. It is a delicious compliment to grilled meats.

Towards the end of each summer, as the weather gets colder, tomato plants are often left with a number of green tomatoes that will never ripen. If your tomato plant is one of those, have no fear, I’ve got a great recipe to use up some of your summer bounty: Spicy Green Tomato Relish.

Tomato relish in a glass jar with a wooden spoon on a wooden cutting board with white background.

What do you need?

GREEN TOMATOES: Green tomatoes are basically unripened red tomatoes. They are much more tart and firm than their ripened counterparts. Bigger varietals like beefsteak or early girls work the best for this.

Halved green tomato on a wooden cutting board

DES’ TIP: Despite looking similar once the husk is removed, tomatillos are not the same as green tomatoes. The flesh of tomatillos is slightly more acidic than green tomatoes. However, they do fry up just as nicely as I found out in my Fried Green Tomatillos Recipe

BELL PEPPER: I chose red for the color but you could really use any kind of bell pepper.

ONION: You could use regular yellow, white or a sweet walla walla in this recipe.

VINEGAR: This gives the relish a distinct acidic flavor that is common with relishes. This recipe calls for distilled white.

Pouring vinegar into a sauce pan filled with relish ingredients.

SUGAR: To add sweetness.

SALT: I prefer to use kosher salt but you can use  a sea salt as a substitution. Here is a handy list of salt substitutions from Morton Salt incase you need more options.

GROUND MUSTARD: A must have when making relish in my opinion.

CRUSHED RED PEPPERS: This is where the heat comes from in this Spicy Green Tomato Relish. You can totally leave it out and have a basic tomato relish but try it with the heat. It’s a perfectly compliment to the sweetness from the sugar.

WATER

Overhead photo of relish ingredients in a saucepan.

STEP BY STEP PHOTOS AND INSTRUCTIONS:

Step #1: Dice all of your vegetables: tomatoes, onions and bell peppers. You want them to be about the same size so that they cook evenly.

Diced green tomatoes on a wooden cutting board.

Step #2: Combine all of the ingredients in a medium – large saucepan. Bring to a boil then reduce heat and simmer until it is reduced by 2/3rds. This will take about an hour or so.

Green tomato relish simmering in a saucepan.

STEP #3: Remove from heat and allow to cool. Store in clean glass jars in the refrigerator for up to 3 weeks.

What do you use this on?

This is FABULOUS on hamburgers and hot dogs, friends. It would even be great with grilled chicken or white fish like cod. Or, for a quick appetizer, pour some over some softened cream cheese and serve with crackers. Divine. 

Green tomato relish in a glass jar.

How long does this last?

Unlike most relish recipes, this Spicy Tomato Relish, makes a small batch about two cups. This is great for people like me, that don’t can. It’ll last a few weeks in the refrigerator. I mean, if you don’t put it on all the things.

But you probably will.

If you love making your own condiments like this Spicy Green Tomato Relish, try your hand at these recipes:

Homemade Tartar Sauce Recipe

Habanero Hot Sauce

Garlic Aioli Recipe

Tomato Jam

Cocktail Sauce

Looking for other recipes to use up your green tomatoes? Here are my favorites!

Fried Green Tomatoes 

Green Tomato Grilled Cheese

Fried Green Tomato BLT

Note: This recipe was originally published in 2012. It was updated with new step by step photos and instructions in 2020.

 

Spicy Green Tomato Relish
10m
Prep
1h
Cook
1h 10m
Total

Servings

2

Ingredients

  • 1 pound green tomatoes (diced)
  • 1 medium yellow onion (diced)
  • 1 red bell pepper (seeds and ribs removed, diced)
  • 1/2 cup granulated sugar
  • 1 cup distilled white vinegar
  • 1/4 cup water
  • 1 teaspoon crushed red pepper
  • 1 teaspoon kosher salt
  • 1/4 teaspoon ground mustard

Instructions

  1. Combine all ingredients together in a 3 qt sauce pan. Bring to a boil. Reduce heat and let simmer until it reduces by about 2/3rd's, about an hour.
  2. Transfer to a bowl and allow to cool.
  3. Store in an airtight container in the refrigerator for up to 3 weeks.
Nutrition Facts
Amount per serving
Calories
75
% Daily Value*
Total Fat 0g 0%
Saturated Fat 0g
Cholesterol 0mg
Sodium 296mg 13%
Total Carbohydrate 18g 6%
Dietary Fiber 1g 4%
Total Sugars 16g
Protein 1g
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
★★★★★ 5.0 (9 reviews)
Rate this recipe:
Deseree

Whether it is cooking it, eating it, shopping for it or watching TV about it, food is one of my favorite things.

23 Reviews

  1. Our Best Green Tomato Recipes - The Kitchen Everything June 25, 2025

    […] 20. Spicy Green Tomato Relish […]

  2. Deseree December 2, 2024

    Hi Yetta, I am not familiar with canning so I can’t confirm that this would be safe when canned. Sorry I can’t help!

  3. Yetta Freeman November 30, 2024

    I was wanting to try your recipe, but I have several green tomatoes and would want to can them. Rather than put them in a jar cool, I was wondering if I could put them hot in hot sterile jars and seal them for use later.

  4. Deseree August 26, 2024

    I am so happy to hear that, Nancy!! Glad you enjoy it :)

  5. Nancy Williams August 26, 2024

    This is so wonderful I love the spicy made last summer and again this year this goes into my do a again book.

  6. Deseree November 27, 2022

    You are so welcome, Izzi! Glad to hear that you enjoyed it :)

  7. izzi November 26, 2022

    Wow, this is so good! I have tons of green tomatoes and had been looking around for some ideas on how to use them. This recipe was super easy and made a great sweet relish with a little snap from the pepper flakes. It’ll be a go-to for sure. Thanks!

  8. 20+ Green Tomato Canning Recipes October 14, 2022

    […] Spicy Green Tomato Relish ~ Life’s Ambrosia […]

  9. Deseree September 18, 2022

    I am so happy to hear that, Connie!! I’ll have to try it with chips next time. Thank you!!

  10. Connie September 17, 2022

    I’ve made this yummy recipe several times and now I double it and freeze it. EVERYONE loves it with tortilla chips.

  11. 50+ Green Tomato Recipes September 9, 2020

    […] Spicy Green Tomato Relish ~ Life’s Ambrosia […]

  12. Sandra August 26, 2020

    This is perfect! I love that it is spicy!! So yummy!

  13. Debbie August 23, 2020

    This spicy green tomato relish sounds amazing !! I bet the red pepper gives it a nice kick and contrast in flavors. I can’t wait to try it!

  14. Beti | easyweeknightrecipes August 19, 2020

    I love how easy and delicious this is!! A great way to use up my summer tomatoes!

  15. katerina @ diethood.com August 19, 2020

    This relish sounds SO delicious!! I can’t wait to try it! :)

  16. Allyson Reed Zea August 19, 2020

    This was so delicious and easy! Thanks for the recipe!

  17. Cathy August 19, 2020

    I’ve never worked with green tomatoes or tomatillos, so thanks for the tip! This relish sounds awesome!

  18. Kim August 18, 2020

    I know I’m going to end up with a lot of leftover green tomatoes! I am printing for later! Thank you!

  19. Sara Welch August 18, 2020

    What a great way to use my summer tomatoes! Looking forward to making this later this afternoon; looks too good to pass up!

  20. Deseree February 29, 2020

    Hi Julie! I don’t have much experience with canning so I am not sure how to modify this to give it a longer shelf life. Sorry!

  21. Julie Redman February 29, 2020

    How would you modify for a longer shelf life?

  22. Deseree August 29, 2012

    Thanks Teresa! I actually have some chilies that I plan on experimenting with tomorrow. If all goes well I should have a new recipe using them next Wednesday :)

  23. Teresa Grimm August 29, 2012

    This looks wonderful. Would love to see some more hatch chile recipes too. Going to Whole Foods this weekend for the roasting.

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