
Sourdough Panzanella Salad
Crusty sourdough cubes are toasted in olive oil until golden, then tossed with ripe tomatoes, crisp cucumber, red onion, and torn basil in a sharp red wine vinaigrette. The bread soaks up the tomato juices while keeping a pleasant chew.
- Prep
- 25 min
- Cook
- 18 min
- Wait
- 35 min
- Total
- 1 hr 18 min
- Makes
- About 8 cups (4 generous side or light main servings)
Steps
Before you start
- Use day-old or slightly stale sourdough with a sturdy crust; fresh, soft bread turns mushy. If yours is fresh, leave the cubes out on a tray for 1 hour first.
- Use ripe, in-season tomatoes at room temperature. Do not refrigerate them, since cold dulls their flavor.
- Preheat the oven to 400°F (200°C) with a rack in the center.
- Read the timing: the salad needs 20–30 minutes of resting after tossing so the bread absorbs the dressing.
Preheat and cube breadOven 400°F / 205°C
- Position a rack in the center and heat the oven to 400°F (200°C).
- Cut or tear the sourdough into roughly 1-inch (2.5 cm) cubes, keeping the crust on.
- Irregular edges are good because they crisp more.
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Ready when: Cubes are fairly uniform, about 1 inch across.
Tip: A serrated knife keeps the crumb from compressing.
Season the bread
- On a large rimmed baking sheet, toss the cubes with 3 tbsp (45 ml) olive oil and ¼ tsp salt until every cube is lightly coated.
- Spread into a single layer with space between pieces.
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Ready when: No dry, pale patches remain on the cubes.
Tip: Do not crowd the pan; use two sheets if needed or the bread will steam instead of toast.
Toast until goldenOven 400°F / 205°C
- Bake for 14–18 minutes, stirring once at the halfway point, until the cubes are deep golden brown outside and feel dry and crisp when pressed.
- Centers may stay slightly chewy, which is ideal.
- Let cool on the pan.
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Ready when: Deep golden brown, hard to the touch, and smelling nutty.
Tip: Watch the last 3 minutes; the edges can go from golden to burnt quickly.
Salt the tomatoes
- Place the tomato chunks in a colander set over a large bowl.
- Sprinkle with ½ tsp salt, toss gently, and let sit for 15 minutes so they release their juices.
- Save the juices in the bowl.
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Ready when: About ¼ cup (60 ml) of pink juice has collected in the bowl.
Tip: Don't discard the juice; it flavors the bread.
Soak the onion
- While the tomatoes drain, put the sliced red onion in the vinegar in a small bowl for 10 minutes.
- This softens its bite and lightly pickles it.
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Ready when: Onion slices look slightly pink and limp.
Make the dressing
- Into the tomato juice in the bowl, add the onion with its vinegar, the garlic, mustard, pepper, and ¼ cup (60 ml) olive oil.
- Whisk until emulsified and slightly thickened.
- Taste and add a pinch of salt if needed.
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Ready when: Dressing looks cloudy and cohesive, with no separate pool of oil.
Tip: The dressing should taste a little too sharp; the bread will mellow it.
Combine the salad
- Add the drained tomatoes and cucumber to the dressing and toss.
- Add the cooled toasted bread and half the basil.
- Toss gently with a large spoon or clean hands so the bread is coated but not crushed.
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Ready when: All bread cubes are glossy with dressing and mixed evenly with vegetables.
Tip: Make sure the bread is fully cool first, or it will wilt the basil.
Rest and serve
- Let the salad stand at room temperature for 20 minutes, tossing once.
- The bread should soften at the edges but stay chewy in the center.
- Fold in the remaining basil, taste for salt and vinegar, and serve in a wide bowl.
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Ready when: Bread is moist outside with a slight chew in the center; no dry cubes remain.
Tip: Serve within 1 hour for the best texture.
Good to know
Tips
- Salting and draining the tomatoes concentrates flavor and gives you a tomato-juice dressing base.
- For chewy-crisp contrast, leave the bread slightly underdone in the center rather than toasting it rock-hard.
- Tear the bread by hand for more craggy edges that catch dressing.
- Add 8 oz (225 g) torn fresh mozzarella or a handful of capers just before serving for a heartier salad.
Make ahead
"Toast the bread up to 2 days ahead and store airtight at room temperature. Make the dressing and prep the vegetables up to 4 hours ahead, keeping them separate in the refrigerator, then bring to room temperature and combine 30 minutes before serving."
Storage & reheating
"Best eaten the day it is made. Leftovers keep covered in the refrigerator for up to 1 day, but the bread will be soft; bring to room temperature before eating. Plain toasted bread keeps airtight at room temperature for 2 days or frozen for 1 month (re-crisp at 350°F / 175°C for 5 minutes). The dressed salad does not freeze well."
Substitutions
- red wine vinegar → sherry vinegar or white wine vinegar. Use the same amount; sherry vinegar gives a deeper flavor.
- fresh basil leaves → fresh flat-leaf parsley or oregano. Use ½ cup parsley, or 1 tsp oregano leaves, for a different but still fresh flavor.
- day-old sourdough bread → ciabatta or other rustic crusty loaf. Same weight; toast time may be a few minutes shorter.
- small red onion → thinly sliced shallot. Milder and slightly sweeter; soak in vinegar the same way.





