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Home » Recipes » Side Dishes Warm

Italian Ratatouille Recipe Caramelized In The Oven

Published: Jun 3, 2019 · Modified: Aug 14, 2025. This post may contain affiliate links. Please read my disclosure policy.

Recipe Jump to Video
This is an easy ratatouille recipe, quicker and healthier to make than a traditional one. It is a great option for vegan and vegetarian. #yourguardianchef #vegan #vegetarian #healthyfood

This is an Italian version of the French ratatouille, quicker and healthier to make than a traditional one, and you are not compromising on taste and creaminess. All vegetables are baked in the oven at once. Perfect dish for a vegan, vegetarian, or regular meal.

Italian Ratatouille
Jump to:
  • Ingredients
  • Step-by-step instructions with images
  • What to serve with ratatouille
  • Recipes with summer vegetables
  • 📋 Italian Ratatouille Recipe Baked

Traditionally, ratatouille is prepared by frying summer vegetables-such as peppers, eggplant, zucchini, onion, and tomatoes-individually with herbs and spices like basil, garlic, or Provençal herbs, which are typical of the South of France.

This method ensures that each vegetable retains its own distinct flavor and texture.

In contrast, this Italian-inspired version takes a simpler approach by baking all the vegetables together in the oven.

While it can be compared to ciambotta or giambotta, the classic Italian vegetable stew from the South of Italy, I grew up eating it during the summers.

Ciambotta often includes potatoes and cooks the vegetables in stages to prevent overcooking; this recipe is different.

Here, the vegetables are roasted together with tomato sauce, allowing them to caramelize and meld into a rich, creamy texture.

By cooking everything at once, the flavors combine beautifully, resulting in a melt-in-your-mouth vegetarian ragù.

The end result is a hearty, flavorful dish that's as versatile as it is delicious.

Serve it as a side dish, mix it with rice, pasta, or polenta, or enjoy it on its own with some crusty bread.

This baked ratatouille offers a unique twist on both the French classic and its Italian variations, delivering maximum flavor with minimal effort.

For more recipes with Summer vegetables, you can check out: No Fry Eggplant Parmesan (Parmigiana di Melanzane), Easy Italian Oven Roasted Red Peppers Recipe, Grilled Vegetable Salad Recipe With Summer Vegetables,Petit Farcis Stuffed Peppers Tomatoes Courgettes

Italian ratatouille served in a bowl

Ingredients

  • Red peppers: For a vibrant color contrast, use red peppers, but yellow or green peppers work just as well.
  • Zucchini: Opt for small zucchini, as they have fewer seeds and a sweeter flavor, perfect for this dish.
  • Eggplants: Slim, small eggplants are best for avoiding bitterness and excessive seeds.
  • Onion: Red onions are ideal for their sweetness, but regular yellow onions are a fine substitute.
  • Fresh basil: Fresh basil brings out the best flavor, but if unavailable, substitute with Provençal herbs for a French-inspired twist.
  • Salt: Enhances the vegetables' natural sweetness.
  • Extra virgin olive oil: Use high-quality olive oil for the best depth of flavor.
  • Black pepper: To taste, for a subtle kick.
  • Chili (optional): Add if you prefer a hint of heat.
  • Tomato sauce: A can of tomato sauce is key to creating the creamy, hearty texture, transforming the dish into a vegetarian ragù.

Find the measurements in the recipe card

Ingredients for Italian ratatouille

Step-by-step instructions with images

Prepare all the ingredients:

  1. Wash all the vegetables thoroughly, peel the eggplants, and cut all the vegetables (peppers, zucchini, eggplants, and onions) into evenly-sized cubes. This ensures they cook consistently.
chop the peppers
chop the zucchini
chop the eggplants
chopt the onion
  1. Grease a large baking tray generously with extra virgin olive oil to prevent sticking and to enhance the flavor of the vegetables.

Pro tip: I usually use a silicone oven sheet to line the baking tray instead of baking paper. It's washable, reusable, and makes cleaning the tray much easier. Plus, it reduces the need for extra seasoning since it prevents sticking.

You can find it here on my Amazon affiliate link

silicon oven sheet
Arrange all the vegetables on the tray.
  1. Arrange all the vegetables on the tray.
Add the basil
  1. Add the fresh basil leaves or Provençal herbs if substituting
Season with olive oil
  1. Season with salt and black pepper, then stir everything well to coat the vegetables evenly in oil and spices.
bake for 30 minutes
  1. Bake the vegetables in the oven at 180°C (350°F) for 30 minutes.
Stirr
  1. After 30 minutes, remove the tray from the oven and give all the vegetables a good stir. This helps them caramelize evenly.
Bake for another 30 minutes
  1. Return the tray to the oven and bake for another 30 minutes.
Add the tomato sauce
  1. After the second baking period, add the tomato sauce. Stir well to combine, ensuring the sauce coats the vegetables evenly.
stir the tomato sauce
  1. Increase the temperature to 200C (390F) Place the tray back in the oven and bake for an additional 30 minutes.
bake for 30 minutes at 200C
  1. Once done, the ratatouille will be soft, creamy, and caramelized, with the vegetables beautifully melded together.
Italian ratatouille served in a bowl
  1. Serve immediately while warm, or store it in the refrigerator to serve the next day. The flavors deepen and improve over time, making it an excellent make-ahead dish.

What to serve with ratatouille

This Italian ratatouille is incredibly versatile and can cater to a variety of meals-vegan, vegetarian, or regular.

It's perfect for dinner parties since it can be made ahead of time and stored in the fridge for up to 4 days.

In fact, the flavors only deepen and improve over time!

Additionally, it freezes wonderfully-store it in an airtight container, and it will keep for several months, allowing you to enjoy it whenever you like.

Italian ratatouille served on a plate

Regular meal

This Italian ratatouille is the perfect side dish for any barbecue or roasted meat:

  1. Arrosticini lamb or mutton
  2. Brazilian picanha
  3. Sicilian beef braciole
  4. Homemade roast beef
  5. Baked chicken cutlets
  6. Chicken spiedini
  7. Roasted chicken

You can also serve it with a boiled chicken you used to make chicken stock.

Ratatouille served with boiled chicken and couscous

Vegan meal

For a vegan meal, you can serve it with potatoes, rice, pasta or polenta. Here are some ideas:

  1. Pilaf rice
  2. Pasta cooked the Italian way
  3. Fried polenta cakes (in oil instead of butter)
  4. Italian vegan: regular gnocchi, fluffy gnocchi, gnocchi with sweet, purple potatoes or chestnuts
  5. Baked potatoes microwave and oven
  6. Bruschetta
  7. Farinata

In this recipe I serve it with boiled black rice, so healhy.

Italian ratatouille served with black rice

Recipes with summer vegetables

For more summer vegetable recipes, check out the category: Summer Vegetables

Also check the recipes below:

  • Grilled vegetable salad
    Grilled Vegetable Salad Recipe With Summer Vegetables
  • Petit Farcis Stuffed Peppers Mince
    Petit Farcis Stuffed Peppers Tomatoes Courgettes
  • Spiedini on a cutting board
    Sicilian Spiedini Recipe - Beef, Chicken, Fish, Or Veggies
  • Vegetarian Stuffed Bell Peppers
    Italian Vegetarian And Vegan Stuffed Bell Peppers Recipe

If you are making this Italian Ratatouille, leave your comment below I would like to hear from you. You can find more delicious ideas if you FOLLOW ME on Facebook, YouTube, Pinterest and Instagram or sign up to my newsletter.

Italian ratatouille

📋 Italian Ratatouille Recipe Baked

5 from 8 votes
Laura Tobin
Verified Culinary Authority
Servings 6 people
Prep Time 15 minutes mins
Cook Time 2 hours hrs 30 minutes mins
Total Time 2 hours hrs 45 minutes mins
Print Recipe Save Saved! Pin Recipe
This is an Italian version of the French ratatouille, quicker and healthier to make than a traditional one and you are not compromising in taste and creaminess. All vegetables are baked in the oven at once. It is a great option for vegans and vegetarians.
Prevent your screen from going dark

Equipment

  • Cutting board set
  • Vegetable Peeler
  • vegetable and fruit washer
  • Silicon oven sheet

Ingredients
 

  • 3 red peppers
  • 4 zucchini
  • 3 eggplants
  • 2 onion
  • 10 leaves fresh basil leaves or 1 tablespoon Provencal herbs
  • 2 teaspoon salt
  • 3 tablespoon extra virgin olive oil
  • black pepper
  • 1 cup tomato sauce Mutti
  • 1 teaspoon dried hot chili optional

Instructions
 

  • Prepare all the ingredients: wash all the vegetables thoroughly, peel the eggplants, and cut the vegetables (peppers, zucchini, eggplants, and onions) into evenly-sized cubes to ensure consistent cooking.
    3 red peppers, 4 zucchini, 3 eggplants, 2 onion
  • Grease a large baking tray generously with extra virgin olive oil, or line it with a reusable silicone oven sheet. A silicone sheet is a great alternative to baking paper-it's washable, reusable, and makes cleaning much easier while preventing sticking.
    3 tablespoon extra virgin olive oil
  • Arrange all the vegetables on the tray. Add the fresh basil leaves (or Provençal herbs if substituting) and garlic.
  • Season with salt and black pepper, then stir everything well to coat the vegetables evenly.
    2 teaspoon salt, 10 leaves fresh basil leaves
  • Bake the vegetables in the oven at 180°C (350°F) for 30 minutes.
  • After 30 minutes, remove the tray from the oven and stir the vegetables. This helps them caramelize evenly.
  • Return the tray to the oven and bake for another 30 minutes.
  • After the second baking period, add the canned tomato sauce. Stir well to combine, ensuring the sauce coats the vegetables thoroughly.
    1 cup tomato sauce Mutti
  • Increase the oven temperature to 200 C (390F) and place the tray back in the oven and bake for an additional 30 minutes.
  • Once done, the ratatouille will be soft, creamy, and caramelized, with the vegetables beautifully melded together.
  • Serve immediately while warm, or refrigerate and serve the next day. The flavors deepen and improve over time, making it an excellent make-ahead dish

Video

Notes

  • Ingredients first, for the best ratatouille buy the best vegetables grown locally and in season
  • Use a large baking pan so the vegetables will caramelize evenly
  • Stir the vegetables every 30 minutes
  • Use a good tomato sauce, I would recommend Mutti
  • Make a large quantity and serve the next day, it will be even better as the flavours would have blended together

Nutrition

Calories: 179kcalCarbohydrates: 26gProtein: 5gFat: 8gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gSodium: 796mgPotassium: 1148mgFiber: 11gSugar: 17gVitamin A: 2574IUVitamin C: 114mgCalcium: 60mgIron: 2mg
Tried this recipe?Please consider Leaving a Review!
important notes on ingredients

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    Polenta in Italy: A Regional Guide to Serving, Pairings And Types
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Reader Interactions

Comments

  1. danielle

    August 06, 2018 at 12:52 pm

    5 stars
    What a great fresh summery recipe! I have all these fresh tomatoes that I need ideas for. This is perfect.

    Reply
    • Laura

      August 06, 2018 at 2:06 pm

      Yes, it is perfect when you have lots of vegs to use

      Reply
  2. Kelly Anthony

    August 06, 2018 at 1:30 pm

    5 stars
    Delicious! My family will love this meal and I really like how you giive 2 options for tomatoes.

    Reply
    • Laura

      August 06, 2018 at 2:05 pm

      Thanks, they are the same recipe but still so different

      Reply
  3. shelby

    August 06, 2018 at 1:49 pm

    5 stars
    I am a huge fan of eggplant. I love that you shared both ways you made this recipe. It looks delicious and I can't wait to check your other eggplant recipes out!

    Reply
    • Laura

      August 06, 2018 at 2:05 pm

      Thank you, eggplants are such a tasty vegetable

      Reply
  4. Claudia

    August 06, 2018 at 1:59 pm

    5 stars
    Oh I have never heard of this one but this looks spectacular and sounds delicious I need to make this soon for sure!

    Reply
    • Laura

      August 06, 2018 at 2:04 pm

      Thanks, it is very good and healthy

      Reply
  5. Lisa

    August 06, 2018 at 3:22 pm

    5 stars
    I've never had ratatouille but it looks and sounds super delicious. Can't wait to give it a try.

    Reply
    • Laura

      August 06, 2018 at 3:31 pm

      You should, it is so filling and comforting even if it is only vegs

      Reply
  6. Marianne Leyte

    August 23, 2020 at 11:53 am

    5 stars
    I made the ratatouille with tomato sauce about a month ago. It was delicious. I will now try it with fresh tomatoes to see what's the difference

    Reply
    • Laura

      August 23, 2020 at 12:43 pm

      I am glad you liked it and thank you for letting me know. I will be curious to know which version you perfer.

      Reply
    • Laura

      August 23, 2020 at 12:43 pm

      I am glad you liked it and thank you for letting me know. I will be curious to know which version you prefer.

      Reply
  7. Rosie

    April 27, 2025 at 12:40 am

    5 stars
    Excellent and Easy! I’ve made this recipe several times. Since I’m WFPB, I use broth instead of oil. I also sometimes add mushrooms and sometimes chickpeas. Add salad and maybe rice and it’s a complete meal. I like the creaminess. It’s my go to recipe for ratatouille. Thank you!

    Reply
    • Laura

      April 27, 2025 at 3:39 pm

      Thank you, I am so happy you like it. It is one of my favorite

      Reply
5 from 8 votes (1 rating without comment)

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Laura Giunta Tobin

Hi, I’m Laura. Welcome to my blog! While many talk about Italian food, I’ve lived it firsthand. Here, I share real Italian home cooking, just as it’s made in Italy. Won’t you join me?

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Laura Giunta Tobin, born in Reggio Calabria and raised in Rome, shares in her blog and YouTube channel, Your Guardian Chef, the authentic Italian approach to cooking, showing the techniques that go into creating food from scratch.
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