Cheesy Zucchini Corn Tomato Bake with Parmesan Crust
This Cheesy Zucchini Corn Tomato Bake is what summer dreams are made of—fresh vegetables, melted cheese, and a crispy golden Parmesan crust. It’s bright, cozy, and so easy to toss together. Perfect for a light dinner, colorful side, or even a lazy brunch addition.
Why You’ll Love This Dish
It’s packed with seasonal veggies and flavor but still feels indulgent thanks to the creamy cheese and that addictive crust. Plus, it’s a beautiful dish that looks as good as it tastes!
Chef’s Pro Tips for Perfect Results
- Salt and drain zucchini slices before baking to avoid sogginess
- Use sweet, ripe cherry tomatoes for best flavor
- Don’t skip the Parmesan crust—it adds texture and richness
- Fresh herbs make all the difference here
- Bake uncovered to let that cheese crisp up
Ingredients
For the Bake:
- 2 medium zucchinis, thinly sliced
- 1 ½ cups fresh or frozen corn kernels
- 1 cup cherry tomatoes, halved
- 1 small red onion, thinly sliced
- 2 garlic cloves, minced
- 1 ½ cups shredded mozzarella cheese
- ¼ cup chopped fresh basil
- Salt and pepper to taste
- Olive oil for drizzling
For the Parmesan Crust:
- ½ cup grated Parmesan cheese
- ½ cup panko breadcrumbs
- 2 tablespoons melted butter
- 1 teaspoon dried oregano or Italian seasoning

Instructions
- Preheat oven to 400°F (200°C).
- Place zucchini slices in a colander, sprinkle with salt, and let sit for 10–15 minutes. Pat dry.
- In a large bowl, mix zucchini, corn, tomatoes, onion, garlic, mozzarella, basil, salt, and pepper. Drizzle with a bit of olive oil.
- Pour the mixture into a greased baking dish and spread evenly.
- In a small bowl, mix together Parmesan, panko, melted butter, and oregano.
- Sprinkle the crust mixture evenly over the vegetables.
- Bake uncovered for 25–30 minutes or until the top is golden and the veggies are tender.
- Optional: Broil for 2–3 minutes at the end for extra crispiness.
- Let rest for 5 minutes before serving.
Texture & Flavor Secrets
- Mozzarella gives you the perfect melty factor
- Parmesan crust adds crunch and umami
- Tomatoes and corn bring sweetness
- Zucchini adds moisture and body without overpowering
How to Serve This Dish
- As a meatless main dish with crusty bread
- As a summery side to grilled chicken or fish
- Over quinoa or couscous for a light dinner
- Topped with a fried egg for a veggie brunch
Creative Leftover Transformations
- Toss with pasta or rice
- Use as a filling in omelets or wraps
- Turn into a savory galette or pie
- Layer into grilled cheese sandwiches
Additional Tips
- Add cooked bacon or sausage for a heartier version
- Use smoked mozzarella for extra depth
- Stir in a spoon of pesto before baking for extra flavor
- Try adding mushrooms or spinach if you’ve got them on hand
Make It a Showstopper (Presentation Ideas)
- Bake in a cast iron skillet for rustic flair
- Garnish with fresh basil and a drizzle of balsamic glaze
- Serve in individual ramekins or mini casseroles
- Add edible flowers or microgreens for color
FAQ’s
- Can I make this ahead?
Yes! Assemble it a few hours in advance, cover, and refrigerate. Bake when ready. - Can I freeze it?
Not ideal—zucchini and tomatoes release a lot of water when thawed. Fresh is best. - What other cheese can I use?
Fontina, gouda, or cheddar all work beautifully. - Can I make it dairy-free?
Yes—use plant-based cheese and vegan butter. - What if I don’t have fresh corn?
Frozen or canned corn (drained) work just fine. - How do I keep the zucchini from getting soggy?
Salt and drain before using—it really helps. - Is this keto-friendly?
Almost! Skip the panko and reduce the corn for a low-carb twist. - Can I add protein?
Absolutely—stir in cooked chicken, sausage, or beans. - Can I use dried herbs instead of fresh?
Yes—use about 1/3 the amount since dried herbs are more concentrated. - Can I cook this in the air fryer?
Yes, in a smaller dish—reduce time and keep an eye on the crust!
Conclusion
This Cheesy Zucchini Corn Tomato Bake is a love letter to summer—fresh, flavorful, and totally fuss-free. Whether you’re feeding a crowd or just craving something bright and cozy, this one’s sure to be a repeat favorite.
Print
Cheesy Zucchini Corn Tomato Bake with Parmesan Crust
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: Serves 6
- Category: Side Dish
- Method: Baked
- Cuisine: American
- Diet: Vegetarian
Description
This Cheesy Zucchini Corn Tomato Bake with Parmesan Crust is a vibrant and savory summer side dish. Layers of tender zucchini, juicy cherry tomatoes, and sweet corn are baked with gooey cheese and a crispy Parmesan topping — the perfect way to use up garden veggies.
Ingredients
- 2 medium zucchinis, thinly sliced
- 1 cup cherry tomatoes, halved
- 1 ½ cups corn kernels (fresh, frozen, or canned)
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1/2 cup shredded cheddar cheese
- 1 clove garlic, minced
- 1 tsp Italian seasoning
- Salt and pepper to taste
- 1 tbsp olive oil
- 2 tbsp chopped fresh basil (optional, for garnish)
Instructions
- Preheat the oven to 375°F (190°C). Grease a medium baking dish.
- In a large bowl, toss together sliced zucchini, cherry tomatoes, corn, olive oil, garlic, Italian seasoning, salt, and pepper.
- Stir in mozzarella and cheddar cheese.
- Transfer the mixture into the prepared baking dish and spread evenly.
- Top with grated Parmesan cheese.
- Bake for 25–30 minutes, or until the vegetables are tender and the cheese is golden and bubbly.
- Garnish with fresh basil and serve warm.
Notes
- For extra crunch, add panko breadcrumbs on top with the Parmesan.
- Make it heartier by adding cooked quinoa or rice to the vegetable mix.
- Use yellow squash along with zucchini for more color.
Nutrition
- Serving Size: 1/6 of bake
- Calories: 210
- Sugar: 4g
- Sodium: 340mg
- Fat: 13g
- Saturated Fat: 6g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 13g
- Fiber: 2g
- Protein: 10g
- Cholesterol: 30mg
Keywords: zucchini bake, summer vegetable casserole, cheesy veggie bake, zucchini tomato corn bake, parmesan vegetable casserole