CookAtlas

Ingredient guide

Tomatoes

Tomatoes are the most-used ingredient in modern cooking — raw in salads, cooked into sauces, sun-dried, canned, or concentrated into paste. Technically a fruit, they are treated as the backbone of savory cooking across the world.

Ripe red tomatoes on the vine

Flavor & Texture

Bright, sweet, and acidic. In-season tomatoes are a different ingredient from winter ones — sugars concentrated by sun make all the difference. Canned tomatoes are often riper and more reliable than fresh off-season.

How to Choose

For eating raw, buy in-season, smell the stem end, and choose fruit that feels heavy for its size. For cooking, canned whole peeled tomatoes are the most consistent choice.

How to Store

Never refrigerate ripe tomatoes — cold kills their flavor and texture. Keep them stem-side down at room temperature, out of direct sun. Canned tomatoes keep for years in the pantry.

How to Prepare

For sauces, no need to peel — crushing and simmering is enough. For salads, salt them 10 minutes ahead to draw out water. A pinch of sugar balances acidity when cooking.

Ways to cook it

Cooking Methods

  • Raw
  • Slow-simmered sauces
  • Roasting
  • Grilling
  • Frying
  • Sun-drying

Out of stock?

Ingredient Substitutions

  • Canned crushed or whole tomatoes
  • Passata
  • Roasted red peppers (for body)
  • Tomato paste + water

Put it to work

Popular Tomatoes Recipes

Pairs well with

Related Ingredients

Good to know

Common Questions

Should tomatoes go in the fridge?

No. Cold stops ripening and ruins texture and flavor. Room temperature, stem-side down, is correct.

Fresh or canned for cooking?

Canned, almost always — they are picked ripe and processed immediately. Use fresh only for peak-season summer sauces.

How do I make tomato sauce less acidic?

A pinch of sugar or a knob of butter rounds out acidity, but the best fix is patience — simmering slowly mellows it naturally.