Panzanella Salad with Prosciutto and Fresh Mozzarella
Crispy toasted Italian bread tossed with ripe heirloom tomatoes, cool cucumbers, fresh mozzarella, and silky prosciutto, all dressed in a bright champagne vinaigrette. The bread soaks up every drop of that tangy dressing and tomato juice — summer in a bowl.
Every time I make this panzanella salad I'm reminded that the Italians figured out something the rest of us are still catching up to — stale bread isn't trash, it's the foundation of one of the best salads you'll ever eat. I first had real panzanella at a tiny restaurant in the city years ago, before Layla was born, and I remember turning to Sam and saying 'we need to figure this out at home.' He looked at me like I was nuts — a bread salad? But one bite and he got it. The bread gets golden and crunchy in the oven, then it hits that bright vinaigrette and the juices from peak-summer tomatoes, and it turns into this incredible thing that's somehow crispy and soaked at the same time. This version has become my go-to for every summer gathering. I bring it to backyard cookouts, school end-of-year potlucks, family dinners at my parents' house — and the platter always comes home empty. The prosciutto and fresh mozzarella take it from a side dish to something you could absolutely eat as a meal, especially with a glass of cold white wine on the patio. Adam won't touch the red onion (obviously), but he picks out the bread and mozzarella and calls it 'the good parts,' which I'll take as a win. Here's how I make it — the real way, in my actual kitchen.
“Let the salad rest for 10 minutes after dressing. This is where panzanella transforms — the toasted bread absorbs the vinaigrette and tomato juices, going from crunchy crouton to that perfect state of crispy on the outside, soaked and flavorful on the inside. Skip this and you miss the whole point.”
The Key to This Dish
This panzanella salad. I can't stop making it. Every summer it takes over our dinner table from about June through September, and honestly nobody in this house complains. I first had real panzanella years ago at a tiny Italian place in the city — before kids, before the blog, back when Sam and I could actually sit through a full dinner without someone needing a bathroom break. I took one bite and knew I had to figure this out at home. A bread salad sounds like something you make when you've given up, but it's actually the smartest thing the Italians ever invented.
The whole thing comes down to the bread and the tomatoes. The bread gets torn into rough chunks and toasted until it's golden and crunchy — crispy enough to hold its own against the dressing but porous enough to soak up all those tomato juices. And the tomatoes have to be good. Like, farmers-market-in-August good. Heirloom if you can find them — the ones that are ugly and multicolored and smell like summer when you pick them up. I always salt my tomato wedges separately before assembling (a trick from my mom) to draw out their juices. That liquid becomes part of the dressing, and it's the difference between good panzanella and panzanella that makes you close your eyes.
The champagne vinaigrette brings the whole thing together — tangy from the vinegar, a little sharp from the Dijon, and smooth from a generous pour of good olive oil. I toss everything with half the dressing first, let it sit ten minutes (this part is non-negotiable — the bread needs time to absorb), and then pile on the prosciutto right at the end so it stays silky instead of getting soggy. The mozzarella adds these little pockets of creaminess, the capers give you these tiny bursts of salt, and the basil makes the whole thing smell like an Italian garden.
I brought this to Layla's end-of-year school party last June and came home with an empty platter and four requests for the recipe. Meghan texted me the next day asking if I could make it for her Fourth of July cookout. That's when you know a salad has earned its place.
!Common Mistakes to Avoid
- 1Using bread that's too fresh — it turns to mush the second dressing hits it. Day-old or oven-toasted is essential.
- 2Adding all the dressing at once — start with half and build up. You can always add more, but overdressed panzanella is a soggy mess.
- 3Using off-season tomatoes — watery, pale tomatoes will ruin this salad. If it's not tomato season, wait or use quality cherry tomatoes instead.
- 4Skipping the rest time — the 10-minute soak is where panzanella becomes panzanella. Without it, you just have croutons on a salad.
Panzanella Salad with Prosciutto and Fresh Mozzarella
Ingredients
For 4 servings (about 2 cups)
- 1 small loaf Italian bread (about 8 oz), torn into rough 1-inch pieces
- 3 tbsp extra-virgin olive oil (for the bread)
- 2 large heirloom tomatoes (about 1 lb total), cored and sliced into wedges
- 2 Persian cucumbers, sliced into thin rounds
- 1/3 cup thinly sliced red onion, thinly sliced
- 1/4 cup loosely packed fresh basil leaves, thinly sliced
- 8 oz fresh mozzarella balls (bocconcini or ciliegine)
- 2 tbsp capers, drained(optional)
- 8 thin slices prosciutto
Champagne Vinaigrette
- 1 tbsp Dijon mustard
- 1/4 cup champagne vinegar
- 1/2 cup extra-virgin olive oil
- Fine sea salt to taste
- Freshly ground black pepper to taste
Instructions
- 1
Preheat the oven to 350°F and line a rimmed baking sheet with parchment paper.
Oven indicator light turns off or thermometer reads 350°F.
- 2
Spread the torn bread pieces across the baking sheet in a single layer and drizzle with 3 tablespoons olive oil. Toss to coat evenly.
Every piece of bread has a light sheen of oil — no dry white patches, but not dripping either.
- 3
Bake for 15 minutes until golden brown and toasted through, then remove and let cool completely on the pan.
15 minBread is deep golden on the edges and feels dry and crunchy when you tap a piece — it should sound hollow, not soft.
- 4
While the bread toasts, make the vinaigrette. In a medium bowl, whisk together the Dijon mustard and champagne vinegar until smooth. Gradually stream in the 1/2 cup olive oil while whisking constantly until emulsified. Season with salt and pepper.
Dressing looks creamy and unified, not separated — it should coat the back of a spoon without sliding right off.
- 5
In a large bowl, combine the cooled toasted bread, tomato wedges, cucumber slices, red onion, basil, mozzarella, and capers. Pour about half the vinaigrette over the salad and toss gently to combine.
Every piece of bread has some dressing and tomato juice soaking into it, but the bread still holds its shape — not mushy.
- 6
Let the salad sit for 10 minutes so the bread absorbs the dressing and tomato juices. Taste and add more vinaigrette, salt, or pepper as needed.
10 minBread pieces are slightly softened on the outside but still have a chewy, crunchy center when you bite one.
- 7
Transfer to a serving platter and drape the prosciutto slices over the top. Serve any remaining dressing on the side.
Prosciutto is loosely draped in ruffled folds across the salad — not buried underneath where it'll get soggy.
Equipment Needed
rimmed baking sheet · parchment paper · large mixing bowl · whisk · serving platter
Chef Tips
- ✓Use day-old bread if you have it — it toasts more evenly and absorbs dressing without turning to mush. Fresh bread has too much moisture and falls apart.
- ✓Heirloom tomatoes are worth the splurge here. They're the star of the dish. Look for ones that feel heavy for their size and smell like summer at the stem end — if they don't smell like anything, they won't taste like anything.
- ✓My mom always says to salt your tomatoes separately 10 minutes before assembling. The salt draws out their juices, and that liquid becomes part of the dressing. Game changer.
- ✓Add the prosciutto at the very end, right before serving. If you toss it in with everything else it gets lost and soggy instead of staying silky.
- ✓Make it ahead minus the bread and prosciutto — toss the vegetables and dressing, refrigerate, then add toasted bread and prosciutto right before serving. Perfect for potluck timing.
Why It Works
- →Toasting the bread in the oven dries it out enough to absorb dressing without disintegrating — raw stale bread turns to paste
- →The champagne vinegar cuts through the richness of the olive oil and prosciutto, keeping every bite bright
- →Resting the assembled salad lets the bread soak up tomato juices and vinaigrette, creating that signature half-crispy, half-soaked texture that makes panzanella addictive
Techniques Used
Variations
Grilled bread version
Instead of oven-toasting, grill thick slices of bread until charred on both sides, then tear into pieces. Adds a smoky element that's incredible with the fresh tomatoes.
Middle Eastern twist
My fattoush-panzanella mashup: swap the Italian bread for torn pita chips, add sumac to the dressing, and throw in some radishes and mint alongside the cucumbers. Sam says this is 'what happens when Lebanese and Italian get married' and honestly, he's not wrong.
Winter panzanella
When tomatoes aren't in season, roast cherry tomatoes at 400°F for 20 minutes until they burst and caramelize. Use roasted red peppers and artichoke hearts alongside the tomatoes. Different vibe, still delicious.
FAQ
What's the best bread for panzanella?+
A sturdy Italian loaf or ciabatta — something with a tight crumb that won't dissolve. Avoid soft sandwich bread or anything with a thin crust. Sourdough works in a pinch and adds a nice tang.
Can I make panzanella ahead of time?+
You can prep the vegetables and dressing up to a day ahead. Toast the bread and assemble everything 30 minutes before serving. The bread needs some soak time but not hours — it goes from perfect to soggy fast.
What if I can't find champagne vinegar?+
White wine vinegar is the closest swap. Red wine vinegar works too but gives a slightly different flavor. Avoid balsamic — it's too sweet and heavy for this salad.
Can I make this without prosciutto?+
Absolutely. The traditional version doesn't have it at all. You could also swap in salami, smoked salmon, or skip the meat entirely — the mozzarella and bread give it enough substance.
Serving Suggestions
Serve on a big platter family-style with a glass of crisp white wine or rosé. This pairs beautifully alongside grilled chicken, seared salmon, or just on its own with some extra crusty bread on the side. It's the centerpiece of every summer dinner at our house.
Make Ahead
Prep the vegetables and whisk the dressing up to 24 hours ahead, stored separately in the fridge. Toast the bread and assemble everything 20-30 minutes before serving so the bread soaks but doesn't dissolve.
Storage
Leftovers keep in an airtight container in the fridge for up to 1 day, but the bread will soften significantly. Honestly, panzanella is best eaten the day it's made.
Reheating
This is a cold salad — no reheating needed. If eating leftovers, toss with a splash of fresh olive oil and vinegar to brighten it back up, and add a handful of fresh toasted bread cubes on top for crunch.
Freezing
Do not freeze — the bread and fresh vegetables don't survive freezing and thawing. Make it fresh each time.