Food EditionCookMexicanAppetizerFresh Tomato Salsa
30 minEasyServes 4
Mexican · Appetizer

Fresh Tomato Salsa

Fresh tomato salsa relies entirely on the quality of the produce and the precise size of the cut. By dicing the tomatoes, onions, and peppers into uniform, pea-sized pieces, you ensure that every bite contains an equal ratio of acid, heat, and crunch.

Total time
30 min
Hands-on
20 min
Serves
4
Difficulty
Easy
Before you start

Salt is the clock

Do not salt your salsa until the very last moment, or the tomatoes will release their juice and turn the mixture into a watery soup. Keep your ingredients cold until you are ready to combine them.

  • chef's knife
  • large mixing bowl
  • colander
Ingredients

What goes in.

  • 4 largeripe tomatoes, seeded and diced
  • 1/2 cupwhite onion, finely diced
  • 1serrano pepper, stemmed and minced
  • 1/2 cupfresh cilantro, roughly chopped
  • 1 tbspfresh lime juice
  • 1/2 tspkosher salt
The key technique

Remove the seed jellies

For a firm salsa that clings to a chip, scoop out the watery seed-filled centers of the tomatoes before dicing the flesh. This leaves you with clean, sturdy cubes that won't compromise the texture.

Step by step

The method.

  1. Prep the tomatoes

    Slice the tomatoes in half horizontally and use your thumb to push out the seeds and liquid center. Dice the remaining flesh into 1/4-inch squares.

  2. Drain the excess

    Place the diced tomatoes into a colander for five minutes to let any lingering moisture drain away.

  3. Combine the aromatics

    In a bowl, mix the white onion, minced serrano, and cilantro. Use the back of a spoon to press the cilantro against the onion, releasing the essential oils.

  4. Toss and season

    Fold the tomatoes into the aromatics. Add the lime juice and salt. Stir once, firmly but gently, and serve immediately.

Variations

Other turns to take.

Roasted

Broil the tomatoes and peppers until the skins blister and char before dicing for a deeper, smokier profile.

Fruit-forward

Add a half-cup of finely diced mango or pineapple to provide a sharp contrast to the raw heat of the serrano.

Tips & troubleshooting

When it doesn't go to plan.

Tip

If the serrano is too hot, remove the ribs—the white pith—inside the pepper to reduce the capsaicin sting.

Tip

Use a white onion rather than red; its sharper, cleaner bite holds up better against the acidity of the lime.

Tip

If you must make it ahead, store the dry ingredients and the liquid components separately until five minutes before serving.

Questions

The ones that keep coming up.

Why is my salsa watery?

Usually because the tomatoes were too soft or the seeds weren't removed. Next time, choose 'round' tomatoes that feel firm to the touch.

Can I use a food processor?

Avoid it. A processor turns the vegetables into mush and creates a puree rather than a fresh, chunky salsa.

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