Baked zucchini and tomatoes are a savory, colorful dish that’s both healthy and family-friendly. This easy recipe brings out the best in fresh vegetables, making it a perfect choice for a quick weeknight dinner or a delightful side at gatherings.
Table of Contents

Easy Baked Zucchini and Tomatoes Recipe
Why You’ll Love This Baked Zucchini and Tomato Dish
This baked zucchini and tomatoes recipe is a true crowd-pleaser. The combination of tender zucchini, juicy tomatoes, and aromatic garlic creates a dish bursting with flavor. It’s not only delicious but also a nutritious way to incorporate more vegetables into your meals. Plus, it’s a breeze to prepare, making it ideal for busy weeknights.
Key Ingredients for Baked Zucchini and Tomatoes
To create this delightful dish, you’ll need:
- 4 to 5 small zucchini (approx. 2 pounds), sliced ¼ inch thick
- 1 pint cherry or grape tomatoes, halved
- 1 cup chopped yellow onion
- 1 teaspoon salt
- 1 teaspoon black pepper
- 1 tablespoon minced fresh garlic
- 1 teaspoon Italian seasoning
- ¾ cup finely shredded Parmesan cheese (divided)
How to Make Baked Zucchini and Tomatoes
Step-by-Step Instructions
Making baked zucchini and tomatoes is straightforward. Start by preheating your oven to 350°F. Next, spray a 2-quart baking dish with cooking spray. In a large bowl, combine the zucchini, tomatoes, onion, salt, pepper, garlic, and Italian seasoning. Mix well, then transfer the mixture to the prepared baking dish. Top it off with the reserved Parmesan cheese and bake uncovered for 30 to 35 minutes. The zucchini should be tender and the cheese bubbly.
Oven Temperature and Baking Time
Set your oven to 350°F, which is perfect for ensuring the zucchini cooks through while the tomatoes release their juices, creating a delicious sauce. Baking for 30 to 35 minutes allows the flavors to meld beautifully.
Preparing Your Baking Dish

Make sure to use a 2-quart baking dish for this recipe. Spraying it with cooking spray will help prevent sticking and ensure the cheese forms a lovely golden crust on top.
Tips for the Best Baked Zucchini and Tomatoes
Ingredient Substitutions and Variations
This dish is versatile! If you don’t have zucchini, you can use other vegetables like yellow squash. Cherry or grape tomatoes can be swapped for chopped tomatoes, too. If you prefer different cheese, shredded mozzarella or an Italian blend works wonderfully. Dried herbs like basil or oregano can replace Italian seasoning, adding a unique twist.
Making Ahead and Storing Leftovers
You can easily make baked zucchini and tomatoes ahead of time. Prepare the dish and refrigerate it for up to 24 hours before baking. Leftovers can be stored in an airtight container in the fridge for about 3-4 days, making it a great meal prep option!
Serving Suggestions for Baked Zucchini and Tomatoes
As a Delicious Side Dish
This dish makes an excellent side for grilled chicken, fish, or pasta. Its vibrant colors and flavors pair beautifully with many main courses, adding a nutritious element to your meal.
Perfect Over Rice or Grains
For a heartier option, serve baked zucchini and tomatoes over rice or grains like quinoa. The savory juices from the vegetables soak into the grains, creating a flavorful and satisfying dish.
FAQs
What ingredients do I need for baked zucchini and tomatoes?
You will need zucchini, cherry or grape tomatoes, onion, salt, pepper, garlic, Italian seasoning, and Parmesan cheese.
How do I make baked zucchini and tomatoes step by step?
Preheat the oven, prepare the baking dish, combine the ingredients, and bake at 350°F for 30-35 minutes.
Can I make baked zucchini and tomatoes ahead of time?
Yes, you can prepare this dish and refrigerate it for up to 24 hours before baking.
How should I store leftover baked zucchini and tomatoes?
Store leftovers in an airtight container in the refrigerator for about 3-4 days.
Related Recipes to Try
- Asparagus Tomato Feta Salad
- Spring Beet Salad
- Spring Salmon
- Spring Roll Salad
- Vegetable Spring Rolls
- Quinoa Salad
Conclusion
Baked zucchini and tomatoes are a fantastic way to enjoy fresh vegetables. With their comforting flavors, this dish is perfect for weeknight dinners and special gatherings alike. For more inspiration, check out Pinterest for delightful ideas to elevate your meals!

Baked Zucchini and Tomatoes: A Simple, Delicious Delight
Equipment
- 2-quart baking dish
- large bowl
Ingredients
- 4 to 5 small zucchini approx. 2 pounds, ends removed, sliced ¼ inch thick
- 1 pint cherry or grape tomatoes halved
- 1 cup yellow onion chopped
- 1 teaspoon salt to taste
- 1 teaspoon black pepper to taste
- 1 tablespoon garlic minced fresh
- 1 teaspoon Italian seasoning
- ¾ cup Parmesan cheese finely shredded (2.25 ounces), divided
For Topping
- ¼ cup Parmesan cheese reserved
Instructions
- Preheat your oven to 350°F (175°C). Prepare a 2-quart baking dish by spraying it with cooking spray.
- In a large bowl, combine the sliced zucchini, halved tomatoes, chopped onion, salt, pepper, minced garlic, and Italian seasoning. Toss to coat the vegetables evenly.
- Transfer the vegetable mixture into the prepared baking dish. Sprinkle the reserved ¼ cup of Parmesan cheese evenly over the top.
- Bake uncovered for 30 to 35 minutes, or until the zucchini is tender to your liking.
Notes
- Onions will remain crisp-tender; they are optional. Chopped tomatoes can be used instead of cherry or grape tomatoes. Shredded mozzarella or an Italian blend cheese can substitute for Parmesan. Garlic powder (¼ to ½ teaspoon) or dried herbs like basil, oregano, thyme, or rosemary can be used as alternatives.