• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
The Gracious Wife logo
  • Recipes
  • Family
    • Love & Marriage
    • Parenting
  • House & Home
    • Kitchen and Cooking Tips
    • Cleaning & Organization
    • Budget
  • Nav Social Menu

    • Facebook
    • Instagram
    • Pinterest
    • Twitter
    • YouTube

Home » Recipes » Side Dishes

Vegetable Tian

Jun 2, 2021 · 19 Comments

  • Share
  • Tweet
  • Yummly
  • Mix
Jump to Recipe Jump to Video
Collage with two different views of the same vegetable tian on top and bottom and the words "vegetable tian" in the middle

This beautiful Vegetable Tian is a pretty casserole made from thinly sliced vegetables, seasoned with onions, garlic, olive oil, and salt, then topped with a nutty Parmesan cheese. Serve with crusty bread as a main dish or with a simple protein, like chicken or fish, as a side dish.

Close up of a vegetable tian in a round dish topped with parmesan and parsley

Vegetable Tian

One of my favorite foods in the summer is fresh zucchini and yellow squash.  We cook it multiple times every week during the summer, and this Vegetable Tian is by far one of my most favorite ways to prepare it. Not only is it beautiful to look at, but it's also just as delightful to eat.

Fragrant onions and garlic, sweet zucchini and squash, warm, comforting potatoes, and a mild nutty flavor from the Parmesan cheese (who is the unsung hero in so many dishes, in my humble opinion).  I would eat it all myself if my family didn't try to fight me for it!

What is Vegetable Tian?

Vegetable tian is of French origins, and usually refers to a dish where thinly sliced vegetables are roasted with garlic and onion in a shallow dish, possibly with cheese, like au gratin.

What is the Difference Between Tian and Ratatouille?

Both tian and ratatouille are an assortment of vegetables, including zucchini, squash, onions, and tomatoes. The main difference is that in tian, the vegetables are cut in slices and arranged and cooked like au gratin. Whereas in ratatouille, the vegetables are chopped and then cooked together in a pot, like a stew.

What to Do with Extra Veggies?

Depending on how large your vegetables were, you may have some leftover after preparing your vegetable tian. Instead of throwing them away, store them to make tian again the next night, or even a quick vegetable saute, like this Sauteed Summer Squash and Zucchini.

Close up of a vegetable tian in a round dish topped with parmesan and parsley

Why isn't There Tomato in your Pictures?

Many classic vegetable tian recipes include fresh tomato slices. Because it's such a simple dish, there are quite a few variations to customize it to personal preferences.

Full disclosure here. Since half of my kids are tomato haters, we usually make it without. Feel free to add tomato slices or even eggplant slices to your tian, if you'd like.

What to Serve with Vegetable Tian

Vegetable tian is a side dish, and is a little more labor intensive, as far as side dishes go. Since the tian is a little more work (but totally worth it, in my opinion), I will usually serve it with a simple protein main dish, such as grilled or baked chicken, shrimp, or fish.

More Side Dish Recipes You'll Love

  • Sauteed Zucchini and Summer Squash - quickly sauteed with onions and garlic and topped with parmesan for a simple and easy side dish.
  • Zucchini Fritters - another favorite way to use up garden fresh zucchini that is as delicious as it is easy to make!
  • Cheesy Corn Bake - an easy and cheesy side dish that's great for potlucks or using up fresh summer sweet corn.
  • Oven Roasted Asparagus - fresh asparagus roasted with simple ingredients like olive oil, lemon juice, and parmesan.
  • Corn Fritters - a delicious way to use fresh, sweet summer corn that's salty, savory, and has a little hint of sweet.
Overhead view of a vegetable tian topped with parsley and parmesan in a round white dish

Vegetable Tian

A classic and a favorite, this Parmesan Vegetable Tian recipe uses Summer vegetables, onions, and garlic baked together in the oven and topped with melted, golden Parmesan cheese for an amazing side dish.
5 from 12 votes
Print Pin Rate
Course: Side Dish
Cuisine: American, French
Keyword: Parmesan Vegetable Tian, Vegetable Tian
Prep Time: 15 minutes
Cook Time: 50 minutes
Total Time: 1 hour 5 minutes
Servings: 6 servings
Calories: 166kcal
Author: Michelle

Ingredients

  • 2 tbsp olive oil divided
  • 1 large sweet yellow onion cut in half and sliced
  • 4 cloves garlic minced
  • 2 russet or red potatoes scrubbed, unpeeled, and thinly sliced
  • 2 zucchini thinly sliced
  • 2 yellow squash thinly sliced
  • 2 large ripe tomatoes seeded and thinly sliced (optional
  • ½ cup grated Parmesan cheese
  • Salt and pepper to taste

Instructions

  • In a large skillet over medium heat, heat 1 tablespoon olive oil.
  • Once the olive oil is hot, add onions and saute until tender, about 6 minutes.
  • Add the garlic to the skillet and saute for an additional minute until fragrant. Remove from heat.
  • Spread the onion mixture in the bottom of an 8 or 9 inch baking dish. (I just use my standard 9-inch pie dish).
  • Layer potato slices, zucchini slices, and squash slices (and tomato if you're using them) alternately on top of onion mixture in baking dish. Fit them tightly into a spiral pattern in a single layer in the dish. (Depending on how large the vegetable were, you may have extra.)
  • Season with salt and pepper.
  • Drizzle with 1 tablespoon olive oil.
  • Cover and bake at 375° for about 35 minutes.
  • Uncover and sprinkle Parmesan on top. Bake for an additional 15-25 minutes or until the cheese is melted and slightly browned.

Video

Notes

  • Be sure your vegetables are thinly sliced to about ⅛- inch thick so that they'll cook all the way through.
  • For more uniformly sliced vegetables, use a mandoline slicer like this one.
  • Cheese: The Parmesan in this dish is to-die-for, but you can also experiment with other cheeses, such as Gouda, Gruyere, or mozzarella.
  • Tomatoes: As noted in the post above, I usually skip the tomatoes in this recipe when making it for my family. It's delicious with or without.
  • I do not recommend freezing or making this dish ahead.
  • Storage: Store leftovers covered in the refrigerator for up to 3-5 days. Reheat individual servings in the microwave on a microwave-safe bowl or plate.

Nutrition

Serving: 1serving | Calories: 166kcal | Carbohydrates: 20g | Protein: 7g | Fat: 8g | Saturated Fat: 2g | Cholesterol: 7mg | Sodium: 150mg | Potassium: 807mg | Fiber: 3g | Sugar: 6g | Vitamin A: 680IU | Vitamin C: 37mg | Calcium: 132mg | Iron: 1mg
Did you make this recipe?I love seeing your creations. Snap a quick photo and mention @TheGraciousWife or tag #thegraciouswife on Instagram! Leave a STAR rating below!

UPDATE INFO: This post was originally published in July 2016. It was updated with tips and video and republished in June 2021.

Never Miss a Thing!

Join our newsletter to get new recipes, tips, tricks, and tutorials every week!

Success! Now check your email to confirm your subscription.

There was an error submitting your subscription. Please try again.

Powered by ConvertKit
« Easy Banh Mi Burgers
Homemade Funfetti Pancakes »
  • Share
  • Tweet
  • Yummly
  • Mix

Casseroles, Gluten Free, Recipes, Side Dishes, Vegetarian, Veggies Side Dishes Recipe, Vegetable Tian Recipe, Vegetarian Recipe

Reader Interactions

Comments

  1. Sondra says

    July 05, 2016 at 8:29 am

    This looks soooo delicious! I can't wait to make it!

    Reply
  2. Edye says

    July 06, 2016 at 11:34 am

    This looks super yummy! I love that it's vegetarian friendly 🙂

    Blessings,
    Edye

    Reply
  3. Lisa Oswald says

    July 06, 2016 at 2:00 pm

    This picture just drew me in. It looks so good! i just had to get the recipe. What a smart combo!

    Reply
  4. Michelle says

    July 06, 2016 at 3:32 pm

    I saw this @ What's Cookin Wednesday and it looks soooooo yummy! I ❤️ Squash!
    I will try it when my zucchini and squash grow!
    Thanks!
    Michelle

    Reply
  5. Blair says

    July 07, 2016 at 9:29 pm

    Wow! That looks delish! A must try for sure!

    Reply
  6. MinimalisticMom says

    July 10, 2016 at 1:28 pm

    This dish looks so stunning. Zucchini and yellow squash are on sale for $0.99 per lb pretty much every week right now, what a great idea for a frugal dish. Do you use a food processor to slice the veggies?

    Reply
    • Michelle says

      July 10, 2016 at 4:39 pm

      I have a pampered chef slicer that I use to slice sometimes, but mostly I use the slicer side on my box grater because it's super simple and I'm going to use the grating/shaving side for Parmesan so less clean-up!

      Reply
  7. Katie says

    July 11, 2016 at 11:06 pm

    Looks beautiful AND yummy - thanks for sharing at Snickerdoodle Sunday where I found you 🙂

    Reply
  8. Jocelyn says

    September 04, 2016 at 9:28 pm

    This was truly delicious and looked so pretty. Unfortunately, I ended up with a bit of liquid in the bottom of the pan. Is there any way to avoid that? Thank you!

    Reply
  9. Wanda says

    June 02, 2021 at 9:53 am

    This looks like such a stunning dish! Too hot to turn on the oven here right now but bookmarking to try this in the Fall!

    Reply
  10. Ana F. says

    June 02, 2021 at 10:03 am

    This Vegetable Tian came out perfectly and the family loved it! It was a great way to add as many vegetables as possible in one dish. Thanks for the recipe!

    Reply
  11. Sarah Baumeister says

    June 02, 2021 at 10:08 am

    The first thing I thought of when I saw this was ratatouille! I never knew the difference. This looks delicious.

    Reply
  12. Rachna says

    June 02, 2021 at 10:24 am

    I love how simple yet satisfying and delicious this recipe is. I am going to try it out soon.

    Reply
  13. Angela says

    June 02, 2021 at 10:28 am

    This is a beautiful dish. I agree, a bit labor intensive but definitely worth it.

    Reply
  14. Dannii says

    June 02, 2021 at 10:37 am

    What a beautiful vegetable dish. This would be great for serving up to a crowd.

    Reply
  15. Jenny says

    June 02, 2021 at 11:12 am

    I also think that parmesan is the unsung hero in so many dishes! I put it on everything. I'm looking forward to trying this with summer zucchini. I like that you've added potatoes so that the dish is more filling and I can serve it as a vegetarian main course.

    Reply
  16. Beth Sachs says

    June 02, 2021 at 12:02 pm

    Such a summery vegetable dish. Perfect with freshly made bread and a glass of wine!

    Reply
  17. Claudia Lamascolo says

    June 02, 2021 at 12:03 pm

    A delicious meal or side dish we loved every bite!

    Reply
  18. Sara Welch says

    June 02, 2021 at 1:53 pm

    Such a unique and unexpected recipe! Enjoyed this for dinner last night and it was a hit all around the table; easily, a new favorite dish!

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




Primary Sidebar

Picture of Michelle Medlin, The Gracious Wife

Hello! I'm Michelle!
I'm a comfort food lover and self-taught cook with five amazing kids and a firefighter husband, surviving mostly on coffee. I love to create easy and delicious family recipes, and share creative family tips I've learned along the way.
Welcome to The Gracious Wife!
MORE ABOUT ME>>

Spoon taking a bite out of curried carrot soup in a black matte bowl topped with a drizzle of cream, red pepper flakes, and fresh cilantro with a bunch of fresh cilantro and a linen napkin behind.

Curried Carrot Soup

Plate full of pan fried catfish next to lemon wedges next to a linen

Southern Pan Fried Catfish

A spoon taking a large scoop of turkey tetrazzini from a casserole dish

Turkey Tetrazzini

A red stuffed pepper topped with melted cheese and freshly chopped parsley with a bite taken out on a small white plate next to a fork.

Crock Pot Stuffed Peppers

Sloppy joe with a toasted bun sitting on a small plate in front of a Crock Pot

Crock Pot Sloppy Joes

Italian Beef Sandwich topped with provolone and giardiniera on a black plate with a second sandwich sitting behind.

Crock Pot Italian Beef Sandwiches

More Favorite Recipes

What's Trending Now:

  • A corner slice of chicken pot pie with golden crust on a small plate with a fork with a bite on it, on a rustic wood background with a striped linen The BEST Chicken Pot Pie
  • Biscuits stacked on a black matte plate on a white rustic wood background Southern Buttermilk Biscuits
  • Chicken Gnocchi Soup in a white bowl with a rustic wood background and breadsticks in a white and blue striped linen behind it. Copycat Olive Garden Chicken Gnocchi Soup
  • Egg salad sandwich cut diagonally with the halves stacked on top of each other on a plate on a rustic wood background. Classic Egg Salad
  • Homemade mayo in a mason jar with a butter knife scooping some out, with lemons and an immersion blender in the background Homemade Mayonnaise

Footer

  • About The Gracious Wife
  • Contact Us
  • Copyright Notice
  • Privacy Policy
  • Disclosure

You can find me here too!

  • Facebook
  • Instagram
  • LinkedIn
  • Pinterest
  • Twitter
  • YouTube

Disclosure

The Gracious Wife is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. All our thoughts and opinions are our own and we are not paid for or mandated to provide a positive review.

2022© The Medlin Group
  • Blog
  • Contact Us
  • About Us

Copyright © 2023 The Gracious Wife ·

708 shares
708 shares