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Mom’s Tomato & Olive Salsa

June 24, 2025 / By Natalie Mortimer

My mom’s tomato olive salsa recipe comes together in about five minutes, relies on pantry ingredients, and gets better as it sits! It’s perfect for all the summer parties and potlucks.

A vibrant tomato and olive salsa in a white bowl, featuring diced tomatoes, black olives, and chiles, served with chips
Photography by Gayle McLeod

I’ve been wanting to share my mom’s tomato olive salsa recipe for so long. If you haven’t seen a recipe like this before, trust me! It’s time-tested and it WORKS. Think of it kind of like a middle ground between salsa and pico de gallo, plus olives. Something about the white vinegar and fresh tomatoes keeps you coming back for bite after bite. 

A vibrant tomato and olive salsa in a white bowl, featuring diced tomatoes, black olives, and chiles, served with chips

Our mom had a massive clear plastic bowl she’d fill with this tomato olive dip, made with tomatoes from her garden, to bring to every summer picnic and cookout. My mom often tossed in some fresh cilantro because it was abundant in her garden when tomatoes were ripe, and you can too! 

diced tomatoes, chiles, black olives, green onions, avocado oil, and spices in prep bowl to make tomato and olive salsa

Olive Salsa Ingredients

  • Fresh tomatoes: Roma tomatoes are what I usually reach for, but if you’re making this in peak tomato season, any garden fresh tomato will work great. Even cherry tomatoes work great. 
  • Canned black olives: Except for the tomatoes, this is basically a pantry-based recipe, another reason it’s ideal for bringing to last-minute gatherings. 
  • Green onions: Use mostly the white and light green parts, not the dark green tops. 
  • Canned green chiles: Mild and delicious, these are a must! 
  • White vinegar: Yep, white vinegar! The strong acid punch works in this recipe, I promise! 
  • Seasonings: Salt, pepper, and garlic powder 
A vibrant tomato and olive salsa being made in a bowl, featuring diced tomatoes, black olives, and chiles

How To Make It, Step By Step 

  1. Chop everything up.
  2. Stir it all together in the bowl you’d like to serve it in. My mom’s giant bowl is the stuff of legend, but any big bowl works fine.
  3. Let the salsa rest for at least 15 minutes. If you’re making it ahead of time, and it’s going to sit for more than about 30 minutes, move it to the fridge.
  4. Serve! 
A vibrant tomato and olive salsa being stirred in a bowl, featuring diced tomatoes, black olives, and chiles

Serving Suggestions

  • My mom always made this recipe at the same time as she made a fun, retro ramen cabbage salad. 
  • Obviously, tortilla chips are a must! You can do homemade if you want to be fancy, or just regular store bought chips are great. 
A vibrant tomato and olive salsa in a white bowl, featuring diced tomatoes, black olives, and chiles, served with chips

Recipe Tips

  • One of the reasons this is a go-to for potlucks and cookouts, is that you want this recipe to rest for a little while before serving so that the vinegar and tomatoes can do their thing. So, don’t skimp on the rest time. 
  • Make it ahead! This salsa just keeps tasting better for the first day or so, so definitely you can make it ahead of time. Move it to the fridge if you’re going to let it sit out for more than about 30 minutes. 
  • But, don’t let it sit for more than 24 hours, or the green onions lose their punch and the salsa will go from delicious to slightly sad. 
A vibrant tomato and olive salsa in a white bowl, featuring diced tomatoes, black olives, and chiles, served with chips

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Mom’s Tomato & Olive Salsa Recipe

  • Serves:  8
  • Prep Time:  15 min
  • Cook Time:  0 min
  • Calories:  71

Description

My mom’s tomato olive salsa recipe comes together in about five minutes, relies on pantry ingredients, and gets better as it sits! It’s perfect for all the summer parties and potlucks.

Ingredients

  • 1 (2.25-ounce) can chopped black olives
  • 5 Roma tomatoes, diced
  • 3 green onions, finely chopped
  • 1 (4-ounce) can diced green chiles
  • 3 tablespoons neutral oil, such as avocado or vegetable
  • 3 tablespoons white vinegar
  • ¾ teaspoon kosher salt
  • ½ teaspoon freshly cracked black pepper
  • ½ teaspoon garlic powder
  • Corn tortilla chips, for serving

Method

  1. In a medium bowl, combine the olives, tomatoes, green onions, chiles, oil, vinegar, salt, pepper, and garlic powder. Let sit for 15 minutes, then taste and adjust seasoning. 

    diced tomatoes, chiles, black olives, green onions, avocado oil, and spices in prep bowl to make tomato and olive salsa
  2. Serve with tortilla chips for dipping.

    A vibrant tomato and olive salsa in a white bowl, featuring diced tomatoes, black olives, and chiles, served with chips

Nutrition Info

  • Per Serving
  • Amount
  • Calories 71
  • Protein 1 g
  • Carbohydrates 3 g
  • Total Fat 6 g
  • Dietary Fiber 1 g
  • Cholesterol 0 mg
  • Sodium 167 mg
  • Total Sugars 1 g

Mom’s Tomato & Olive Salsa

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