Very Easy Tomato Soup

The smart move in this soup is using potatoes as the thickener instead of cream or flour. Diced russets simmer alongside the tomatoes and break down into starch that turns the blended soup velvety and rich, with no dairy required. The trick gives you the body of a cream-based bisque at a fraction of the calories.

Building flavor in layers is the other small detail that earns big returns. The chopped onions get a slow five-minute sauté in olive oil without browning, then the potatoes go in covered to sweat and pick up onion flavor before the dried herbs join the pot. Stacking the steps that way deepens the soup’s base in fifteen minutes flat.

Canned tomatoes are the workhorse here and they are not a compromise. Whole peeled tomatoes from a can are picked at peak ripeness and packed in juice, which gives more concentrated tomato flavor in the dead of winter than a fresh grocery-store tomato ever will.

Blending is the final move, and the recipe specifies cooling first for a reason. Hot soup builds steam pressure in a closed blender and can blow the lid off if you skip the cool-down.

Pro Tips

• Use San Marzano canned tomatoes if you can find them. The lower acidity and sweeter flavor noticeably improve the finished soup.
• Sauté the onions low and slow until translucent, never brown. Browning adds bitterness that fights the bright tomato flavor.
• Vent the blender lid and cover with a folded towel when pureeing. Even cooled soup can splatter and burn.
• Rewarm gently. Boiling after the puree breaks the starchy emulsion and the soup turns grainy.

Variations

• Stir in a half cup of cream or coconut milk after blending for a richer, more luxurious finish.
• Add a teaspoon of smoked paprika for a fire-roasted tomato flavor without firing up a grill.
• Swirl in fresh basil pesto and crumbled feta over each bowl for a Mediterranean upgrade.