Cheesy Zucchini Tomato Bake with Provolone
Affiliate disclosure: This post may contain affiliate links. I may earn a small commission at no extra cost to you. See our Privacy Policy for details HERE.
This Cheesy Zucchini Tomato Bake with Provolone is pure comfort in a simple casserole dish. It is warm, melty, and just a little bit bold, so it feels like the kind of food you want on the table when family comes over. Also, because it uses familiar vegetables and easy steps, it is the kind of recipe that home cooks can feel good about making any night of the week.
The main ingredients are thinly sliced zucchini, large beefsteak tomatoes, and provolone cheese. Then, a little kosher salt helps bring out the vegetable flavor, while Sriracha adds a gentle kick. Together, the taste is soft, juicy, savory, and lightly spicy. In other words, the zucchini gives structure, the tomatoes bring sweetness and acidity, and the provolone melts into a rich, golden layer that ties everything together.
The method is easy and forgiving. You simply layer the zucchini, tomato, cheese, and a little Sriracha in a casserole dish, then bake until the vegetables soften and the cheese browns. Because the vegetables release a lot of liquid, you spoon or baste some of it out during baking. After that, you finish the dish in the oven for a short time, let it cool, and cut it into six neat pieces. With 15 minutes of prep, 40 minutes of cooking, 55 minutes total, 115 calories per serving, and 6 servings, it fits neatly into a busy week.
This recipe is especially nice for chilly nights, but it also works well for potlucks, meatless dinners, or any time you need a simple side dish with real comfort. Since it uses basic ingredients and very little fuss, it can also be a smart way to use up extra zucchini and tomatoes before they go soft.
Why You’ll Love This Cheesy Zucchini Tomato Bake with Provolone
- It uses simple ingredients you may already have on hand.
- It is quick to prep, so you can get it in the oven fast.
- It has a cozy, comfort food feel without being heavy.
- It is a nice way to use up fresh garden zucchini and tomatoes.
- It is forgiving, so the layers do not need to be perfect.
- It works well as a side dish or light main dish.
- The provolone cheese melts beautifully and adds a rich, savory taste.
- The Sriracha gives it a little zip without overpowering the vegetables.
Zucchini Tips
For the best Cheesy Zucchini Tomato Bake with Provolone, choose zucchini that feels firm and looks smooth. Smaller to medium zucchini usually have better texture, but this recipe can also handle a larger one, especially if it is sliced thinly and evenly. If the zucchini is very watery, lightly salting it before baking can help draw out extra moisture, which makes the bake less soggy. Also, try to keep the slices about the same thickness so they cook at the same speed.
Options for Substitutions
- Use yellow squash instead of zucchini for a slightly sweeter flavor.
- Swap Roma tomatoes or vine-ripened tomatoes for beefsteak tomatoes.
- Replace provolone cheese with mozzarella for a milder melt.
- Try monterey jack if you want a creamier texture.
- Use red pepper flakes instead of Sriracha for a drier spice option.
- Add a pinch of garlic powder or dried basil if you want more herbal flavor.
Watch Out for These Mistakes
First, do not skip the step where you remove some of the liquid during baking. Zucchini and tomatoes both release moisture, and if you leave it all in the pan, the final dish can turn watery. The recipe is forgiving, but this part still matters. So, once the vegetables have softened, carefully baste or spoon out as much liquid as you can.
Second, watch the salt. A light sprinkle is enough. Since provolone already adds saltiness, and because the vegetables shrink as they bake, too much kosher salt can make the finished dish taste too strong. Therefore, season lightly at first, then adjust the next time you make it if needed.
Third, do not rush the browning step. The first bake softens the vegetables, but the second bake gives the cheese that golden top. If you pull it too soon, the cheese may be melted but pale. On the other hand, if you leave it too long, the edges can dry out. So, keep an eye on it during those final 10 to 15 minutes.
Finally, let the bake rest for at least 5 minutes before cutting. If you slice it too early, the layers may slide apart and release even more liquid. A short rest helps everything settle, which makes serving much easier. Also, it gives the cheese a moment to firm up just enough for cleaner pieces.
What to Serve With Cheesy Zucchini Tomato Bake with Provolone?
This Cheesy Zucchini Tomato Bake with Provolone pairs nicely with roasted chicken, grilled sausage, or a simple bowl of soup. Since the bake is soft and savory, it also goes well with crusty bread or a fresh green salad. If you want a fuller meal, serve it next to baked potatoes or pasta. That way, you get a balanced plate with warmth, freshness, and a little richness.
Storage Instructions
Store: Keep leftovers in an airtight container in the refrigerator for up to 3 to 4 days.
Freeze: This dish can be frozen for up to 2 months, although the texture may soften a bit after thawing because of the tomatoes and zucchini.
Reheat: For the stovetop, warm slices in a covered skillet over low heat until heated through. For the microwave, reheat in short bursts, about 30 to 45 seconds at a time, until hot. If the dish seems wet after chilling, blot away extra liquid before reheating.
Recipe Info
Preparation Time: 15 minutes
Cooking Time: 40 minutes
Total Time: 55 minutes
Level of Difficulty: Easy
Servings: 6
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: about 100 to 130 per serving
- Protein: about 6 to 9 grams per serving
- Fat: about 6 to 9 grams per serving
- Carbohydrates: about 6 to 10 grams per serving
Ingredients
- Part of a large zucchini, thinly sliced (about 300 g total)
- 1 to 2 large beefsteak tomatoes (any large tomato works)
- 6 slices provolone cheese (about 1 oz each)
- Kosher salt
- Sriracha, to taste
Step-by-Step Instructions
Step 1: Preheat the Oven and Prepare the Dish
Start by heating your oven to 425 degrees. Then, coat a casserole dish with nonstick cooking spray so the vegetables and cheese do not stick. This quick first step sets you up for easy layering and easier cleanup later.
Step 2: Build the First Layers
Lay down a layer of thinly sliced zucchini in the casserole dish. After that, add a layer of sliced tomato and sprinkle lightly with kosher salt. Next, place two slices of provolone on top and drizzle with a little Sriracha, depending on how much heat you like.
Step 3: Repeat the Layers
Keep layering the zucchini, tomato, salt, cheese, and Sriracha. Exact precision is not needed here, which is part of what makes this Cheesy Zucchini Tomato Bake with Provolone so nice to make. Finish with a final layer of zucchini, tomato, and cheese on top.
Step 4: Bake and Remove Extra Liquid
Bake the dish uncovered for 25 minutes. During this time, the vegetables will release a good amount of liquid. So, carefully remove as much of that liquid as you can with a baster or spoon. This helps keep the final dish from turning soupy.
Step 5: Brown the Cheese and Rest
Return the casserole to the oven for another 10 to 15 minutes, or until the cheese turns golden and browned on top. Then remove more liquid if needed. Finally, let the bake cool for at least 5 minutes before cutting it into 6 pieces and serving.
Conclusion
This Cheesy Zucchini Tomato Bake with Provolone is simple, cozy, and full of good flavor. The zucchini turns tender, the tomatoes add fresh juiciness, and the provolone melts into a rich, savory top. Also, the Sriracha gives each bite a small spark of heat, which keeps the dish interesting without making it complicated.
If you are looking for an easy vegetable bake that feels warm and satisfying, this one is a great choice. Try it soon, then come back and share how it turned out. You can also explore more easy comfort food recipes if you want another simple dish for dinner tonight.

Cheesy Zucchini Tomato Bake with Provolone
Ingredients
Method
- Preheat the oven to 425°F (220°C) and coat a casserole dish with nonstick cooking spray.
- Lay down a layer of zucchini slices, followed by a layer of tomato slices sprinkled lightly with kosher salt.
- Place two slices of provolone on top and drizzle with Sriracha.
- Repeat layering zucchini, tomato, salt, cheese, and Sriracha, finishing with a layer of zucchini, tomato, and cheese.
- Bake the dish uncovered for 25 minutes, then carefully remove excess liquid with a baster or spoon.
- Return the casserole to the oven for another 10 to 15 minutes until the cheese is golden.
- Let the bake cool for at least 5 minutes before cutting into 6 pieces.



