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Healthy Baked Zucchini Squash and Tomato Gratin

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Cooking for family and friends can bring so much joy, especially when you serve a dish that feels like a warm hug on a plate. This Healthy Baked Zucchini Squash and Tomato Gratin is just that—pure comfort. It balances earthy vegetables with the delightful melt of cheese, reminding us all of family gatherings and cozy evenings spent at the dinner table. When you bring this dish to the table, it feels like a celebration of love and flavor.

At the heart of this gratin are two medium zucchinis, two medium yellow squash, and two large tomatoes—each sliced to create a colorful and inviting layer of vegetables. The addition of one cup of grated mozzarella cheese and half a cup of breadcrumbs gives it that satisfying crispiness on top. A hint of garlic, coupled with olive oil, and the right seasoning of salt and pepper enhance the flavors perfectly. Fresh basil leaves added as a garnish elevate the dish, providing a fragrant finish.

Preparing this dish is surprisingly easy, making it ideal for home cooks of all levels. You simply preheat the oven to 375°F (190°C), layer the sliced vegetables in a greased baking dish, and drizzle a flavorful mix of olive oil and garlic over them. Finish it off with mozzarella cheese and breadcrumbs, pop it in the oven, and bake for about 30-35 minutes. In no time, you will have a warm, bubbling dish just waiting to be served!

This gratin is fantastic for chilly nights when you want something hearty yet healthy. It’s perfect for potlucks, family dinners, or even a special Sunday meal. Your loved ones will appreciate not just the flavors but also the care that goes into preparing a dish that nourishes both body and soul.

Why You’ll Love This Healthy Baked Zucchini Squash and Tomato Gratin

  • Quick and Easy: This recipe allows you to get delicious flavors with minimal effort.
  • Simple Ingredients: Made with fresh and accessible ingredients found in most kitchens.
  • Comfort Food: A warm and satisfying dish that feels like a hug in a bowl.
  • Healthy and Wholesome: Packed with vegetables and a lighter touch with ingredients.
  • Great for Any Occasion: Perfect for a weeknight dinner or special occasion gatherings.

Zucchini and Squash Tips

When selecting zucchini and yellow squash, look for those that are firm and free of blemishes. Ideally, they should be about 6-7 inches long. The smaller the squash, the sweeter and more tender it tends to be. If they are too large, they may become tough and watery when cooked. Store them in the vegetable crisper of your fridge, and try to use them within a week for the best taste and texture.

Options for Substitutions

  • Cheese: Swap mozzarella for parmesan or cheddar for a different flavor profile.
  • Breadcrumbs: Use whole wheat or gluten-free breadcrumbs for a healthier twist.
  • Herbs: Experiment with oregano or thyme instead of basil for varied flavor.
  • Tomatoes: Substitute fresh tomatoes with canned diced tomatoes for convenience.
  • Garlic: Use garlic powder if you don’t have fresh garlic on hand.
  • Oil: Swap olive oil for avocado oil for a different nutritional profile.

Watch Out for These Mistakes

One common mistake is not properly preheating the oven. Starting with a hot oven helps the gratin achieve that essential golden brown topping. Be patient and wait until your oven is fully preheated before placing the dish inside.

Another pitfall is under-seasoning. Don’t be afraid to generously season your vegetables. The right balance of salt and pepper enhances the natural flavors, making a significant difference in taste.

Also, be cautious with the baking time. While 30-35 minutes is standard, keep an eye on the dish in the last few minutes. Overcooking can lead to mushy vegetables, which can take away from the dish’s appeal.

Finally, layering is essential. Ensure that you layer the vegetables evenly in the baking dish. A haphazard layering can result in some vegetables being overcooked and others undercooked.

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What to Serve With Healthy Baked Zucchini Squash and Tomato Gratin?

This delightful dish pairs beautifully with a simple green salad dressed with a light vinaigrette. You might also enjoy serving it alongside roasted chicken or grilled fish for a more protein-heavy meal. For a comforting addition, consider pairing it with crusty bread or a hearty whole grain roll to soak up the melted cheese and flavorful juices.

Storage Instructions

Store: This gratin can be stored in the fridge for up to three days in an airtight container.

Freeze: If you’d like to keep it longer, this dish can be frozen for up to three months. Just be sure to cool it completely before wrapping tightly in plastic wrap and aluminum foil.

Reheat: To reheat, place it in the oven at 350°F (175°C) until warmed through, or for a quicker option, microwave it in a microwave-safe dish covered with a microwave-safe lid or paper towel for about 1-2 minutes.

Recipe Info

Preparation Time: 15 minutes
Cooking Time: 30-35 minutes
Total Time: 50 minutes
Level of Difficulty: Easy
Servings: 4-6

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

  • Calories: 300-350
  • Protein: 15-20 grams
  • Fat: 15-20 grams
  • Carbohydrates: 35-40 grams

Ingredients

  • 2 medium zucchinis, sliced
  • 2 medium yellow squash, sliced
  • 2 large tomatoes, sliced
  • 1 cup grated mozzarella cheese
  • 1/2 cup breadcrumbs
  • 2 cloves garlic, minced
  • 1 tablespoon olive oil
  • Salt and pepper to taste
  • Fresh basil for garnish

Step-by-Step Instructions

Step 1: Preheat Oven and Prep Your Dish

Start by preheating your oven to 375°F (190°C). Grease a baking dish to prepare it for the vegetable layers. This will prevent sticking and make clean-up easier.

Step 2: Layer the Vegetables

In the greased baking dish, carefully layer the sliced zucchini, yellow squash, and tomatoes. Try to alternate the vegetables for a beautiful visual appeal and optimal flavor.

Step 3: Prepare the Garlic Mixture

In a small bowl, mix the olive oil, minced garlic, salt, and pepper. Make sure the ingredients are well combined, then drizzle this mixture evenly over the layered vegetables. This will infuse the dish with lovely garlic flavor.

Step 4: Add Cheese and Breadcrumbs

Next, sprinkle the grated mozzarella cheese over the top of the vegetables, ensuring even coverage. Follow this by scattering the breadcrumbs to add texture and a nice crunch.

Step 5: Bake Until Golden

Place the baking dish in the oven and bake for about 30-35 minutes. Keep an eye on it, and look for the topping to turn a golden brown color and the vegetables to become tender.

Step 6: Garnish and Serve

Once out of the oven, allow the gratin to cool slightly. Garnish with fresh basil leaves before serving, creating an inviting presentation.

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In conclusion, this Healthy Baked Zucchini Squash and Tomato Gratin is a dish that captures comfort and health in every bite. Its blend of fresh vegetables and Mediterranean flavors is sure to please anyone at your dinner table. I invite you to try making it and share your thoughts or any creative variations you might come up with. Explore similar posts for more delightful recipes that can bring warmth and flavor to your home. Happy cooking!

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Healthy Baked Zucchini Squash and Tomato Gratin

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  • Author: evelyn
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 50 minutes
  • Yield: 4-6 servings 1x
  • Category: Main Course
  • Method: Baking
  • Cuisine: Italian
  • Diet: Vegetarian

Description

A comforting and healthy gratin made with layers of zucchini, yellow squash, and tomatoes, topped with mozzarella and breadcrumbs.


Ingredients

Scale
  • 2 medium zucchinis, sliced
  • 2 medium yellow squash, sliced
  • 2 large tomatoes, sliced
  • 1 cup grated mozzarella cheese
  • 1/2 cup breadcrumbs
  • 2 cloves garlic, minced
  • 1 tablespoon olive oil
  • Salt and pepper to taste
  • Fresh basil for garnish

Instructions

  1. Preheat your oven to 375°F (190°C) and grease a baking dish.
  2. Layer the sliced zucchini, yellow squash, and tomatoes in the greased baking dish.
  3. Mix the olive oil, minced garlic, salt, and pepper in a small bowl, then drizzle over the vegetables.
  4. Sprinkle the grated mozzarella cheese and then add breadcrumbs on top.
  5. Bake for 30-35 minutes or until golden brown and tender.
  6. Garnish with fresh basil leaves before serving.

Notes

Store leftovers in the fridge for up to three days or freeze for up to three months. Reheat at 350°F (175°C).


Nutrition

  • Serving Size: 1 serving
  • Calories: 350
  • Sugar: 5g
  • Sodium: 400mg
  • Fat: 18g
  • Saturated Fat: 7g
  • Unsaturated Fat: 9g
  • Trans Fat: 0g
  • Carbohydrates: 40g
  • Fiber: 4g
  • Protein: 16g
  • Cholesterol: 30mg

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