Parmesan Tomato Zucchini Bake

Category: Perfect Partners for Every Meal

Layers of tender zucchini, summer squash, and ripe tomatoes are arranged in a baking dish and topped generously with freshly shredded parmesan. A blend of garlic, onion, and Italian spices is sprinkled over for vibrant flavor, while a dash of black pepper adds subtle heat. As the dish bakes, the vegetables become soft and the cheese turns golden and bubbly, making each bite savory and satisfying. Simple to assemble and full of fresh ingredients, this classic bake is perfect as a side or vegetarian main. Serve warm for a comforting meal that highlights summer produce.

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Updated on Tue, 05 Aug 2025 21:02:55 GMT
A plate of food with a zucchini and tomato on top. Save
A plate of food with a zucchini and tomato on top. | sweetbyemma.com

Bright ripe tomatoes layered with zucchini and yellow squash all blanketed by a generous sprinkle of nutty parmesan cheese make this bake an easy, flavor-packed way to showcase summer produce. I love how quickly this comes together on a busy weeknight or when friends drop by at the last minute.

I first tossed this together with odds and ends from the garden and my husband declared it his new favorite. Leftovers are rare around here because everyone grabs seconds as soon as it comes out of the oven.

Ingredients

  • Zucchini: Choose medium small squash for tender slices and fewer seeds
  • Yellow squash: Offers a buttery taste and creates color contrast with the zucchini
  • Tomatoes: Go for ripe yet firm to keep tidy layers and avoid sogginess
  • Parmesan cheese: Freshly shredded will melt best and give the dish that savory golden finish
  • Black pepper: Enhances the sweetness of the squash and tomatoes
  • Garlic powder: Packs gentle garlicky flavor evenly throughout the bake
  • Onion powder: Adds a subtle earthy base without slicing fresh onions
  • Italian spices: Try a balanced blend with oregano basil and thyme for comforting herby flavor
  • Salt: Use sparingly if your parmesan is salty or adjust to taste

Step-by-Step Instructions

Prep and Slice:
Wash and dry all your vegetables. Slice zucchini, yellow squash and tomatoes into even rounds about one quarter inch thick for consistent cooking.
Arrange the Vegetables:
In a baking dish stand the slices upright in rows or spiral them in an alternating pattern. This helps every serving have all the layers and makes for a beautiful presentation.
Season and Cheese:
Sprinkle the shredded parmesan all over the veggies making sure to tuck a little cheese between layers. Dust evenly with garlic powder, onion powder, black pepper, Italian spices and a pinch of salt if using.
Bake Until Tender:
Place the prepared dish into a preheated oven at three hundred seventy five degrees. Bake for twenty five to thirty minutes or until the squash is just fork tender and the cheese is starting to brown.
A stack of zucchini with cheese on top. Save
A stack of zucchini with cheese on top. | sweetbyemma.com

There is something about the salty edge of parmesan paired with roasted fresh tomato that reminds me of potlucks at my grandmother’s table. I always reach for the cheesiest corners and sneak a taste before anyone else can claim it.

Storage Tips

Store leftovers covered in the refrigerator for up to three days. Reheat gently in the oven or microwave until warmed through. The flavors meld and deepen overnight making it a fantastic make-ahead.

Ingredient Substitutions

If you do not have yellow squash use all zucchini or add eggplant for a heartier bake. Fontina or mozzarella can stand in for parmesan for a milder taste. Fresh basil or thyme in place of the Italian seasonings gives a special touch without much effort.

Serving Suggestions

Serve this fresh from the oven alongside grilled chicken, fish or any simply prepared meat. As a light vegetarian meal pair with crusty bread for mopping up juices. An extra sprinkle of parmesan and black pepper just before serving makes each bite pop.

Cultural and Historical Note

Vegetable bakes like this have roots in Mediterranean cooking where summer produce is layered and slowly cooked to create soft savory sides. You will find similar recipes from Provence to Naples and every family adds their own special seasoning or cheese twist. It is a celebration of abundance and sharing.

Recipe FAQs

→ Can I use only zucchini or squash?

Yes, you can substitute all zucchini or all squash if you prefer. The bake remains flavorful and tender.

→ What kind of parmesan works best?

Freshly shredded parmesan gives the best texture and taste, but pre-shredded can be used for convenience.

→ Should I peel the zucchini and squash?

Peeling is not necessary. Keeping the skins on adds color and nutrients to the dish.

→ Can other cheeses be added?

Yes, mozzarella or provolone can be included with parmesan for a different flavor and meltiness.

→ How do I prevent the bake from getting watery?

Slice vegetables evenly and avoid overcrowding. Slightly salting and blotting tomatoes can reduce excess moisture.

Parmesan Tomato Zucchini Bake

Fresh zucchini, squash, and tomato layered with parmesan and herbs for a flavorful baked dish.

Prep Time
10 min
Cook Time
30 min
Total Time
40 min
By: Emma

Category: Side Dishes

Skill Level: Easy

Cuisine: Mediterranean

Yield: 1 baking dish

Dietary Preferences: Low-Carb, Vegetarian, Gluten-Free

What You'll Need

→ Main Ingredients

01 2 medium zucchini, sliced
02 2 medium yellow squash, sliced
03 5 medium tomatoes, sliced

→ Toppings and Seasonings

04 1/2 cup parmesan cheese, shredded
05 1/2 teaspoon black pepper
06 3/4 teaspoon garlic powder
07 3/4 teaspoon onion powder
08 1/2 teaspoon Italian spices
09 Salt to taste (optional)

How to Make It

Step 01

Preheat the oven to 375 degrees Fahrenheit.

Step 02

In a baking dish, arrange the zucchini, yellow squash, and tomatoes in an alternating pattern.

Step 03

Top the vegetables with the parmesan cheese, black pepper, garlic powder, onion powder, Italian spices, and salt if desired.

Step 04

Place the dish into the preheated oven and bake for 25-30 minutes, or until the squash is tender.

Step 05

Remove from the oven and enjoy.

Allergen Information

Double-check each ingredient for allergens and reach out to a healthcare professional if you're unsure.
  • Contains dairy (parmesan cheese).

Nutritional Information (Per Serving)

These nutrition details are provided as a guide and are not a substitute for professional medical advice.
  • Calories: 120
  • Fats: 5 g
  • Carbohydrates: 8.5 g
  • Proteins: 7.2 g