This baked Italian zucchini is baked in the oven with the most delicious tomato sauce and cheese until bubbly and delicious. It is a quick meal that anyone can make and a zucchini recipe that everyone will love.

Italian Baked Zucchini is a delicious way to make zucchini as a main dish (or side dish) and definitely a zucchini recipe to keep in your repertoire. This Italian zucchini is basically a baked zucchini parmesan but without the breading and my favorite zucchini recipe to make.
I actually began making this recipe as a way to use up zucchini in my garden which I do grow a lot of. Since my family grew tired of eating so much zucchini, I needed to figure out a recipe that would get them excited to eat it so I turned to my Italian background and made came up with this recipe.
This Italian zucchini recipe is a great main dish because it gives zucchini a star role on your table. Italians like myself, love making baked vegetables with tomatoes and cheese and this baked zucchini is no exception.
What You Will Need
There are only a few ingredients you need to make this recipe (full list below):
- Zucchini
- Fresh mozzarella: Try to use fresh if you can but shredded will work too
- Marinara sauce: This is my homemade quick marinara (see below for the recipe) or you can use jarred sauce.
- Olive oil
- Kosher salt and pepper
- Parmesan
How To Make Baked Italian Zucchini
Making this recipe is mostly assembling and a little prep. Here are the steps:

- Pre-cook zucchini: This starts the cooking process for this zucchini since it doesn't spend too much time in the oven later on. You can grill (or pan-fry) your zucchini strips in a little extra virgin olive oil. You also want to preheat the oven.
- Add zucchini to baking dish: Once you have cooked your zucchini, the next step is placing it in a baking dish or baking sheet. Only one layer!
- Add marinara: Now you start adding your marinara sauce. Remember, this is not lasagna so you are only making a single layer of zucchini as the base.
- Top with cheese: Once you get your marinara sauce on the zucchini, you are going to add your mozzarella and grated Parmesan cheese. It looks like a mess but it will come out beautiful once all the cheese has melted during baking.
- Bake: After all of your ingredients are added to your zucchini, just place it in a preheated oven until the cheese is melted and bubbly, about 5 minutes. You can also bake it for 15 minutes or until the cheese is melted.

As you can see from the pictures above, this baked zucchini will start off looking a little messy when you are prepping and assembling everything. Once this goes into the oven, the cheese that melts over everything will bring it all together and it ends up looking beautiful and delicious.
For me, that makes this meal a great one for entertaining or for a special dinner for family. It is also great for those who are looking for those on a gluten-free diet. Really, any dish that is served with hot bubbling cheese will always be a winner and popular with almost everyone.
Variations
This Italian zucchini can be made just as is (my favorite) or jazzed up with different ingredients. Here are some ideas for you:
- Add meat: If you have meat eaters in your house go ahead and add ground beef, Italian sausage or even ground turkey to the sauce. Pepperoni on top is really good too!
- Add in more veggies: sliced eggplant, yellow squash, and bell peppers are all good additions to this baked zucchini.
Faqs
No, zucchini is not bitter like eggplant that many people are familiar with salting before cooking with it. Just prepare your zucchini the same way you would other vegetables. No special treatment is needed.
To prevent the zucchini from getting soggy, make sure to not overcook it. Cooking the zucchini on a medium-high for a shorter time will cook the zucchini until golden brown on the outside and ensure the zucchini will stay firm.
Storage & Reheating Instructions
This baked Italian zucchini stores really well. After cooking, allow the zucchini to completely cool then place in an air-tight container in the fridge for up to 2 days. To reheat, place the zucchini in an oven-safe dish and heat in a preheated 350-degree oven for 10-15 minutes or until heated all the way through.
More Zucchini Recipes
If you want more zucchini recipes, when we are not making this Italian zucchini, we love making Brown Butter Zucchini, or Spaghetti with Zucchini, or Mexican Zucchini, or Zucchini and Squash, and our Zucchini with Tomatoes.
Baked Italian Zucchini Recipe
Ingredients
- 5 small zucchini or 3 large ones
- 8 oz fresh mozzarella Try to use fresh if you can but shredded will work too
- 24 ounces marinara sauce homemade (see below for recipe) or jarred sauce
- 3 tablespoon olive oil
- 1 teaspoon kosher salt and pepper
- ¼ cup fresh grated Parmesan
Marinara
- 28 ounces San marzano tomatoes
- 1 ½ tablespoon Extra Virgin Olive Oil
- ½ Yellow onion Finely diced
- 2 cloves Garlic Finely chopped
- 2 Fresh basil leaves
- 1 teaspoon Kosher salt
- ⅛ teaspoon Dried oregano
Instructions
Making The Marinara
- Heat a large sauté pan over medium heat.
- Add your olive oil and onion and cook until the onions are translucent.1 ½ tablespoon Extra Virgin Olive Oil, ½ Yellow onion
- Now add your garlic and cook for one more minute.2 cloves Garlic
- Add your whole canned tomatoes to the pan and with a potato masher (or bottom of a mug) mash down the tomatoes gently until they are mostly broken down and stir the tomatoes into the olive oil mixture well.28 ounces San marzano tomatoes
- Add your salt, oregano and basil and stir then bring to a simmer then reduce heat to low and let simmer uncovered for 15 minutes.2 Fresh basil leaves, 1 teaspoon Kosher salt, ⅛ teaspoon Dried oregano
- Taste the sauce for any additional salt.
Making The Italian Zucchini
- Clean and wash your zucchini5 small zucchini
- Pre-heat a grill pan or a grill to medium heat. If you do not have either than pre-heat a large heavy bottom skillet
- Cut your zucchini lengthwise into ½ inch strips
- Drizzle the zucchini with olive oil.3 tablespoon olive oil
- Sprinkle the zucchini with salt and pepper1 teaspoon kosher salt and pepper
- Once your grill or pan is ready, add your zucchini and cook for about 3 minutes per side.
- Remove your zucchini from the pan and set aside
- Gently heat your marinara sauce on low heat.
- Pre-heat your broiler on high heat
- Grab a large oven safe baking dish
- Scoop ½ cup of your marinara sauce into the baking dish and spread it out evenly24 ounces marinara sauce
- Next, Add your zucchini slices into the dish side by side but not overlapping. You may need 2 baking dishes if your zucchini are larger.
- Now take a tablespoon of your marinara and place on each slice of zucchini and spread it out. Keep doing this until all the zucchini has sauce
- Now cut your mozzarella into thin strips and place over the zucchini. Don't worry too much about neatness here since it all melts8 oz fresh mozzarella
- Next, sprinkle your freshly grated parmesan evenly over top of this¼ cup fresh grated Parmesan
- Once your zucchini are all dressed with sauce and cheese, place the zucchini under the broiler until the cheese melts and is bubbly and just turning brown (about 3-4 minutes).
- Remove from the oven and serve with a side of pasta and the remaining marinara sauce
Notes
Nutrition
Nutrition Values are estimates only.
See full nutrition disclaimer hereTried the Recipe? We Would Love To Hear From You In The Comments Below!
Leesa says
Delicious!!
Kacey says
My husband made this tonight for dinner and it was 🤌💋 amazing! We paired it with toasted sourdough topped with tons of fresh roasted garlic.
Melissa says
Glad you enjoyed it!
Ross says
Tried the Italian baked zucchini tonight for dinner.
Both my wife and I loved it. Very easy to make. Used fresh zucchini from the garden. I also added mushrooms and spices.
Will definitely have it again.
Melissa says
So glad to hear that 🙂
Pam says
Great recipe idea. Simple, yet very tasty. I added some sauteed mushroom and shallot to the top and we enjoyed it with pasta aglio e olio. Excellent!
Melissa says
So glad you enjoyed it!
Christina says
This was excellent. I added some leftover ground venison and over easy fried eggs before layering on the sauce and cheese.
Eric says
We really enjoyed this! Easy and tasty
Melissa says
So glad to hear that!
Melissa says
I'm so glad you are enjoying it 🙂
Melissa says
So glad you enjoyed it!
Anthony says
Great recipe!
Melissa says
Glad you enjoyed it 🙂
Brittany says
Made this twice now and everyone loves it. So easy and tasty
Melissa says
Glad you enjoyed it Brittany 🙂
Melissa says
Hi Corliss. I'm glad you enjoyed it! I have not tried freezing this recipe. I does keep well in the fridge for a few days so you can eat it as leftovers. Hope this helps 🙂
Melissa says
Glad you liked it Jen 🙂
Saras says
I made this tonight and loved it. The only difference to the recipe that I did was I cut the zucchini lengthwise in thicker pieces (6th the zucchini down the middle lengthwise) as apposed to slice it lengthwise. Loved or am will make it again
Melissa says
So glad you enjoyed it!
Julie Finley says
Very good. I didn’t have mozzarella so I used a Mexican blend shredded cheese. I also didn’t have Parmesan so I used blue cheese. It turned out very well even with the substitutions. Tastes like eggplant Parmesan, but better in my opinion.
Melissa says
Hi Julie. I love those substitution ideas and I am so glad you enjoyed it. I prefer it to eggplant parm too 🙂
Stacy says
Can I add noodles in this? Asking for a teenager...
Melissa says
Hi. Yes you can! I will often serve some noodles on the side and it is really good this way. You can also add cooked noodles to the bottom of the dish before you place it in the oven to melt the cheese on thee zucchini. Just make sure to mix some sauce with the noodles first 🙂
Chip says
Oh my God! Added some dried oregano and basil and pepperoni slices and treated it like a pizza. Saute zucchini in med-high heat pan 3 minutes per side. Baked at 375 for 15 minutes and finished under broiler for 60 seconds. Amazing! Making this way more often. I'm calling this Pepperoni Pizzucchini.
Melissa says
Yum! That sounds really delicious. I am so glad you enjoyed the recipe. I will have to try your version 🙂