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Fridge Cleanout Uses it up

Stale Bread Panzanella (and the Best Croutons You'll Make)

Stale bread is better than fresh here, and salted tomatoes make the dressing for you.

By Sammy Panice, the Next Door Chef ·

Half a loaf going hard on the counter is not a problem to solve, it is the one ingredient this salad cannot work without. Fresh bread falls apart the second dressing hits it. Stale bread, torn and toasted, holds up long enough to soak up everything and still give you a crunch at the edges 40 minutes later.

The other move here is treating tomatoes like an ingredient that owes you something. Salt them, walk away, and they hand over a bowl of concentrated pink juice that becomes the dressing. You are not adding water to this salad, you are pulling it out of the tomatoes and putting it back into the bread where it does some good. That is the whole trick, and it costs you 20 minutes of doing nothing.

Make a double batch of the croutons while the oven is hot. They keep for three days in a paper bag and they will ruin store-bought croutons for you permanently. Soup, Caesar, straight out of the bag standing at the counter, they are all fair game.

Prep
20 min
Cook
15 min
Total
35 min
Serves
4
Level
Easy
Torn stale bread croutons tossed with ripe tomatoes, red onion and basil in a wide white bowl

How to make it

  1. Salt the tomatoes first

    Cut the tomatoes into rough 1-inch chunks, drop them in a colander set over a bowl, and toss with 1.25 teaspoons kosher salt. Walk away for 20 minutes. You are looking for at least a third of a cup of pink juice in the bowl and tomato chunks that have gone glossy and slightly slumped. That juice is the whole dressing, so do not pour it down the sink.

    Chef's note. Cold tomatoes give up almost nothing. If yours have been in the fridge, let them sit on the counter for an hour first.

  2. Tear the bread, never cut it

    Pull the loaf apart with your hands into pieces about the size of a walnut. Torn edges are craggy and open, which means more surface for oil to catch and more places for dressing to soak in. A knife gives you six flat, sealed faces that slide right past the dressing. If the loaf is too hard to tear, whack it against the counter once to crack it open.

  3. Toast the torn bread hard

    Heat the oven to 425F. Toss the torn bread with 3 tablespoons olive oil and half a teaspoon of salt until every piece looks a little wet, then spread it on a sheet pan in one layer. Bake 12 to 15 minutes, shaking once, until the edges are deep gold and a piece sounds hollow and clicks when you drop it back on the pan. The middles should still have a faint chew.

    Chef's note. Taste one. If it tastes like a good crouton on its own, it will taste even better after it drinks the tomato juice.

  4. Soak the onion in vinegar

    Put the paper-thin onion slices in a small bowl with the 3 tablespoons of red wine vinegar and leave them for 10 minutes. The acid pulls out the harsh sulfur compounds that make raw onion burn the back of your throat, and the slices turn bright pink while they sit. You will use that same vinegar in the dressing, so nothing is wasted.

  5. Build the dressing from juice

    Pour the collected tomato juice into a large bowl, fish the onions out of the vinegar and set them aside, then add that vinegar to the juice along with the grated garlic. Whisk in the olive oil in a thin stream. It will thicken slightly and turn a shade lighter, which means the juice and oil have come together instead of sitting in two layers. Add black pepper and taste. It should be aggressively seasoned.

  6. Toss and let it sit

    Add the croutons, drained tomatoes, cucumber and onion to the bowl and toss until every piece of bread is coated. Now wait 20 minutes and toss again halfway through. The bread goes from crunchy to something like a soaked-through piece of good focaccia, still holding its shape. Tear the basil over the top right before it goes on the table so it does not blacken.

Why this works

Fresh bread is mostly water held loosely inside a soft starch network. As a loaf sits out, those starch molecules recrystallize and push their water back out, which is what stale actually means: not dried out so much as reorganized and firmed up. That firm crystal structure is exactly what you want, because it drinks up dressing and holds its shape instead of collapsing into paste the way fresh bread does in about 90 seconds. Toasting drives off the remaining free water and leaves a rigid porous scaffold, basically a sponge with walls. Salting the tomatoes first is osmosis doing your prep work: the salt pulls water out of the cells and you get a seasoned, concentrated tomato liquid that tastes like more tomato than a tomato does.

Swap what you do not have

  • No rustic loaf? A stale baguette, ciabatta, sourdough or even hot dog buns all work. Soft sandwich bread does not, it has too little structure and turns to mush.
  • Not stale enough? Tear the bread and leave it uncovered on the counter overnight, or toast it 5 minutes longer at 400F and let it cool completely on the pan.
  • No red wine vinegar? Sherry vinegar or apple cider vinegar swap straight across. Lemon juice works but use 4 tablespoons since it is less sharp.
  • Winter tomatoes are sad? Use 1.5 lb of cherry tomatoes halved, or roast 2 lb of plum tomatoes at 400F for 25 minutes and use the pan juices as the base.
  • Want it to be dinner? Add a drained can of white beans, a handful of torn mozzarella, or leftover shredded chicken. It holds all three.

Make ahead

Toast the croutons up to 3 days ahead and keep them in a paper bag at room temperature, never a sealed container, which traps steam and softens them. Salt the tomatoes and mix the dressing up to 4 hours before serving.

Leftovers and storage

Panzanella is best within 2 hours and does not truly keep, but leftovers hold in the fridge for 1 day and turn into something closer to a savory bread pudding. Do not reheat, just let it come to room temperature for 20 minutes.

Per serving, estimated: 412 cal 8g protein 41g carbs 25g fat

Questions people ask

How stale does the bread need to be?

Two to four days old is the sweet spot, firm enough that it resists when you squeeze it but not so hard you cannot tear it. If it is rock hard, spritz the torn pieces with water before toasting. If it is only a day old, toast it 5 minutes longer to drive off the extra moisture.

Can I use moldy bread if I cut the mold off?

No, throw it out. Bread is soft and porous, so mold threads run well past the fuzzy spot you can see, and cutting around it does not make the rest safe. Stale is a texture change, mold is a different problem entirely.

Why did my panzanella turn to mush?

Almost always fresh bread instead of stale, or skipping the toasting step. Untoasted bread still holds a lot of free water, so it has no room left to absorb dressing and collapses instead. The other culprit is letting it sit longer than about an hour before serving.

Can I make the croutons in an air fryer?

Yes, and it is faster. Run them at 375F for 7 to 9 minutes, shaking the basket twice, until they click on the basket floor. Work in two batches so the pieces are in a single layer, since crowding steams them instead of toasting them.

Recipe by Sammy Panice, the Next Door Chef. More at nextdoorchef.com
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