This Zucchini Panzanella salad delivers incredible flavor and wholesome nutrition in every bite. It’s a vibrant combination of roasted zucchini, crusty baguette cubes, juicy tomatoes, and creamy mozzarella, all tossed in a tangy balsamic dressing. Packed with fiber, antioxidants, and healthy fats, this dish is as nourishing as it is satisfying.

We created this recipe to highlight how healthy eating can also be indulgent and flavorful. With roasted zucchini providing tender richness and heirloom tomatoes adding bursts of sweetness, this is truly the best Zucchini Panzanella salad for summer. Whether you’re looking to impress guests or whip up a quick, nutritious dinner, this dish is guaranteed to please.
Why This Zucchini Panzanella Salad Is Good for You
- Zucchini: Low in calories but rich in vitamin C, vitamin A, and potassium for heart health and immune support.
- Whole-grain bread: Provides fiber that supports digestion and helps keep you full longer.
- Tomatoes: Bursting with lycopene, a powerful antioxidant that may reduce inflammation.
- Olive oil: Packed with healthy monounsaturated fats, proven to support brain and heart health.
- With no refined sugars and only whole-food ingredients, it fits into a variety of dietary goals, including vegetarian and Mediterranean-inspired diets.
Wholesome Ingredients for This Zucchini Panzanella Salad
We carefully selected each ingredient in this healthy Panzanella salad with zucchini to support your wellness goals while delivering vibrant flavors:
- Zucchini: Roasting zucchini caramelizes its natural sweetness. Look for firm, medium-sized ones for best results.
- Heirloom cherry tomatoes: Their bright hues and juicy texture make the salad as beautiful as it is flavorful. For extra nutrition, use a mix of red, yellow, and orange varieties.
- Fresh mozzarella: Its creamy flavor perfectly balances the tangy dressing. If you’re vegan, swap it for diced avocado or a plant-based mozzarella alternative.
- Balsamic vinegar: Adds a tangy, slightly sweet kick to tie everything together. Opt for a high-quality aged variety for deeper flavor.
Zucchini Panzanella Salad Recipe Details
- Servings: 14 cups
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Total Time: 60 minutes
Ingredients for Zucchini Panzanella Salad
- 3 medium zucchini, cut into 1/4-inch slices
- 1/4 cup olive oil, divided
- 1 French bread baguette (10-1/2 ounces), cubed
- 1-1/2 cups heirloom mini or cherry tomatoes, halved
- 1 medium green pepper, coarsely chopped
- 1/2 medium red onion, thinly sliced
- 1/4 cup balsamic vinegar
- 1 teaspoon jarred roasted minced garlic
- 1 teaspoon Italian seasoning
- 1/2 teaspoon crushed red pepper flakes
- 1 teaspoon kosher salt
- 1/2 teaspoon coarsely ground pepper
- 1-1/2 cups fresh mozzarella cheese pearls
How to Make Zucchini Panzanella Salad
- Preheat your oven to 400°F (200°C).
- Place zucchini slices on a 15x10x1-inch baking pan. Drizzle with 1 tablespoon of olive oil, tossing to coat evenly. Bake uncovered for 25-30 minutes, stirring halfway through, until the zucchini is tender and slightly caramelized. Let cool.
- Meanwhile, toss the bread cubes with 1 tablespoon of olive oil in a large bowl. Spread them on a baking sheet and bake for 12-14 minutes, stirring occasionally, until golden and crisp. Let cool.
- In a large mixing bowl, combine the roasted zucchini, toasted bread cubes, halved tomatoes, green pepper, and red onion.
- In a small bowl, whisk together balsamic vinegar, garlic, Italian seasoning, crushed red pepper flakes, kosher salt, coarsely ground pepper, and the remaining 2 tablespoons of olive oil.
- Drizzle the dressing over the salad ingredients. Gently toss to coat, ensuring even distribution of flavors.
- Add the fresh mozzarella cheese pearls and give the salad one final gentle stir. Serve immediately and savor the citrusy, savory balance!
How to Customize This Zucchini Panzanella Salad for Your Diet
- Vegan: Replace mozzarella with avocado or a plant-based cheese alternative for creaminess.
- Gluten-free: Use your favorite gluten-free bread for the toasty croutons.
- Keto-friendly: Reduce the bread quantity and increase the mozzarella for higher protein and fat content.
- Lower calorie: Swap some olive oil with vegetable broth when roasting zucchini and making the dressing.
Our Team’s Tips for the Best Zucchini Panzanella Salad
- Prep ahead: Roast the zucchini and toast the bread the day before to save time.
- Serve fresh: This salad is best served immediately to maintain the crunch of the bread.
- Storage: Store leftovers in an airtight container for up to 1 day, but note that the bread will soften over time.
- Make it your own: Add fresh basil or parsley for extra flavor, or toss in protein like grilled chicken for a heartier option.
Zucchini Panzanella Salad FAQs
What can I use instead of bread in Zucchini Panzanella salad?
If you’re avoiding bread, try roasted sweet potato cubes or cooked quinoa as a gluten-free alternative that still soaks up the dressing beautifully.
Can I make this salad ahead of time?
You can roast the zucchini and toast the bread in advance, but wait to assemble the salad and toss it with the dressing just before serving for the best texture.
Is this Zucchini Panzanella salad vegan?
While the original recipe has mozzarella, you can easily make it vegan by using a plant-based cheese or diced avocado for similar creaminess.
We can’t wait to hear how you enjoy this Zucchini Panzanella salad. What’s your favorite way to customize it for summer entertaining?

Zucchini Panzanella Salad
Ingredients
- 3 medium zucchini, cut into 1/4-inch slices
- 1/4 cup olive oil, divided
- 1 French bread baguette (10-1/2 ounces) cubed
- 1-1/2 cups heirloom mini or cherry tomatoes, halved
- 1 medium green pepper, coarsely chopped
- 1/2 medium red onion, thinly sliced
- 1/4 cup balsamic vinegar
- 1 teaspoon jarred roasted minced garlic
- 1 teaspoon Italian seasoning
- 1/2 teaspoon crushed red pepper flakes
- 1 teaspoon kosher salt
- 1/2 teaspoon coarsely ground pepper
- 1-1/2 cups fresh mozzarella cheese pearls
Instructions
- Preheat your oven to 400°F (200°C).
- Place zucchini slices on a 15x10x1-inch baking pan. Drizzle with 1 tablespoon of olive oil, tossing to coat evenly. Bake uncovered for 25-30 minutes, stirring halfway through, until the zucchini is tender and slightly caramelized. Let cool.
- Meanwhile, toss the bread cubes with 1 tablespoon of olive oil in a large bowl. Spread them on a baking sheet and bake for 12-14 minutes, stirring occasionally, until golden and crisp. Let cool.
- In a large mixing bowl, combine the roasted zucchini, toasted bread cubes, halved tomatoes, green pepper, and red onion.
- In a small bowl, whisk together balsamic vinegar, garlic, Italian seasoning, crushed red pepper flakes, kosher salt, coarsely ground pepper, and the remaining 2 tablespoons of olive oil.
- Drizzle the dressing over the salad ingredients. Gently toss to coat, ensuring even distribution of flavors.
- Add the fresh mozzarella cheese pearls and give the salad one final gentle stir. Serve immediately and savor the citrusy, savory balance!
