Colorful, wholesome, and packed with flavor, this Healthy Baked Ratatouille Zucchini, Tomato & Eggplant Medley is the kind of dish that turns simple vegetables into a true showstopper. Sliced thin and arranged like art, the vibrant layers roast down into a tender, savory medley that fills your kitchen with the scent of garlic, herbs, and sunshine.


Whether you’re seeking a meatless dinner, a healthy side dish, or something to impress guests with minimal effort, this baked ratatouille is the perfect answer. Inspired by French farmhouse cooking but adapted for busy American kitchens, this dish brings rustic elegance to your table using budget-friendly produce and pantry staples.
What Kind of Vegetables Work Best for Ratatouille?
For a stunning and flavorful ratatouille, look for vegetables that are similar in diameter so they roast evenly and look great layered. Zucchini, yellow squash, eggplant, and ripe Roma tomatoes are traditional staples. Choose firm veggies that slice easily and hold their shape in the oven. Avoid overly ripe or watery ones—they tend to turn mushy.
If you can, use Japanese eggplants or small globe eggplants, which roast evenly and have fewer seeds. Fresh thyme, garlic, and a spoonful of tomato sauce underneath boost the flavor without overwhelming the natural sweetness of the veggies.
Ingredients for the Healthy Baked Ratatouille Zucchini, Tomato & Eggplant Medley
Zucchini
This tender green squash adds moisture and a mild flavor that pairs perfectly with herbs and garlic.
Eggplant
Earthy and rich, eggplant adds structure to the dish and absorbs all the herby tomato flavors beautifully.
Roma Tomatoes
Choose ripe but firm Roma tomatoes for the best results. They lend a sweet acidity and vibrant color.
Yellow Squash (optional)
Bright and buttery, this adds another layer of flavor and sunshine to your veggie rainbow.
Garlic
Thinly sliced garlic melts into the tomato base and perfumes the whole medley.
Tomato Sauce or Crushed Tomatoes
A small base of sauce gives the veggies a rich foundation to roast in. Adds moisture and umami.
Olive Oil
Drizzled generously for caramelization and depth of flavor.
Fresh Thyme or Italian Seasoning
A sprinkle of herbs makes this dish sing. Go fresh if you can!
Salt & Black Pepper
Simple but essential for bringing out each vegetable’s natural flavor.
How To Make the Healthy Baked Ratatouille Zucchini, Tomato & Eggplant Medley
Step 1: Prepare the Baking Base
Spread a layer of tomato sauce or crushed tomatoes in the bottom of a greased baking dish. Add in the sliced garlic and a sprinkle of salt, pepper, and herbs. This base will infuse your veggies with a savory punch as they roast.
Step 2: Slice the Vegetables Thinly
Using a sharp knife or mandoline, slice the zucchini, eggplant, yellow squash, and tomatoes into even, thin rounds (about 1/8 to 1/4 inch thick). Try to keep them all about the same size for the prettiest layering.
Step 3: Layer the Veggies
Alternate slices of zucchini, eggplant, tomato, and squash vertically in rows or spiral them in a circular pattern for that signature ratatouille look. Tuck them closely together so they roast evenly.
Step 4: Drizzle and Season
Once arranged, drizzle olive oil over the top and season with salt, pepper, and more herbs. Don’t be shy—this step brings the veggies to life.
Step 5: Bake Until Tender
Cover the dish with foil and bake at 375°F (190°C) for 35 minutes. Remove foil and bake for another 15-20 minutes until the tops are lightly browned and the vegetables are soft but not mushy.
Step 6: Garnish and Serve
Let the dish rest for 5-10 minutes, then garnish with extra thyme or basil before serving.

Serving and Storing the Healthy Baked Ratatouille Zucchini, Tomato & Eggplant Medley
Serve this ratatouille warm as a main dish or a hearty side. It pairs wonderfully with crusty bread, rice, or pasta. It also makes a satisfying topping for grilled proteins like chicken or fish.
To store, let it cool completely and refrigerate in an airtight container for up to 4 days. Reheat gently in the oven or microwave. It tastes even better the next day after the flavors have melded.
What to Serve With Healthy Baked Ratatouille?
Crusty French Bread
A fresh baguette or sourdough loaf is perfect for mopping up the tomato juices.
Herb-Infused Couscous
Light and fluffy, couscous is an ideal base to catch all the rich flavors.
Garlic Parmesan Orzo
The creamy, cheesy pasta contrasts beautifully with the veggie medley.
Grilled Lemon Chicken
A bright, protein-packed pairing that doesn’t overpower the dish.
Creamy Polenta
Soft polenta adds a silky texture and comforting base for the vegetables.
Baked Goat Cheese
A tangy, creamy bite that melts into the ratatouille when served warm.
Fresh Arugula Salad
Peppery greens with a lemon vinaigrette bring brightness and crunch.
Roasted Rosemary Potatoes
Savory and crisp potatoes enhance the rustic feel of the meal.
Want More Vegetable-Packed Dinner Ideas?
If you enjoyed this ratatouille, you might also fall in love with these vibrant recipes:
- Ground Turkey and Sweet Potato Skillet Delight – hearty, nutritious, and family-friendly.
- Chicken Spinach and Mushroom One-Pan Delight – easy comfort food done in one pan.
- Creamy Parmesan Italian Sausage Soup – perfect when you want creamy, cozy vibes.
- Roasted Rosemary Sweet Potatoes – ideal for side dishes that steal the spotlight.
- Cheesy Ranch Chicken and Broccoli Pasta Skillet – packed with veggies and cheesy goodness.
Save This Pin For Later
Save this delicious idea to your favorite Pinterest board so it’s easy to find when you’re ready to whip it up again.
Tried it with a twist? Maybe you added roasted red peppers or a splash of balsamic glaze? I’d love to hear how it turned out—drop your tips or questions in the comments below.
Need more inspiration? Explore my daily kitchen creations on SavorQueen Recipes on Pinterest. Your next favorite might be waiting there.
Healthy Baked Ratatouille Zucchini, Tomato & Eggplant Medley
- Total Time: 65 minutes
- Yield: 4 servings
- Diet: Vegetarian
Description
Bring the colors and flavors of the Mediterranean to your table with this easy and Healthy Baked Ratatouille Zucchini, Tomato & Eggplant Medley. Perfect for a quick dinner idea, a healthy vegetarian side, or a show-stopping brunch dish, this recipe transforms humble vegetables into a visually stunning and delicious centerpiece. With fresh zucchini, eggplant, ripe Roma tomatoes, and herbs baked in a rich tomato base, it’s a rustic and comforting meal that fits right into your healthy snack rotation or meatless Monday plan. Ideal for meal prepping or serving guests—this dish is as versatile as it is beautiful.
Ingredients
1 medium zucchini
1 medium eggplant
3 roma tomatoes
1 medium yellow squash (optional)
3 cloves garlic, thinly sliced
1 cup tomato sauce or crushed tomatoes
2 tablespoons olive oil
1 teaspoon fresh thyme or 1/2 tsp Italian seasoning
1 teaspoon salt
1/2 teaspoon black pepper
Instructions
1. Preheat oven to 375°F (190°C) and grease a baking dish.
2. Spread tomato sauce on the bottom and top with garlic, salt, pepper, and herbs.
3. Slice zucchini, eggplant, squash, and tomatoes into thin rounds.
4. Arrange vegetables in alternating patterns over the sauce.
5. Drizzle olive oil over the top and season again.
6. Cover with foil and bake for 35 minutes.
7. Uncover and bake an additional 15-20 minutes until tender and browned.
8. Let rest 5-10 minutes before serving, garnish with fresh herbs.
Notes
Use a mandoline slicer for even vegetable cuts.
Make ahead and reheat—flavors get even better overnight.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Category: Dinner
- Method: Baked
- Cuisine: French
Nutrition
- Serving Size: 1/4 pan
- Calories: 140
- Sugar: 6g
- Sodium: 320mg
- Fat: 10g
- Saturated Fat: 1.5g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 4g
- Protein: 3g
- Cholesterol: 0mg
Keywords: easy dinner, vegetarian recipes, healthy side dish, baked vegetables, zucchini recipes
