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Home » French Onion Tart

French Onion Tart

May 4, 2018 by Debi 16 Comments

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The French Onion Tart is sweet caramelized onions topped with earthy goat cheese, and all baked up in a flaky delicious puff pastry tart. It’s a fancy French dish that you can easily make in your own kitchen, no matter where you live.

This rustic, free form, vegetarian tart recipe couldn’t be easier or yummier. It’s perfect for an appetizer or a light lunch.

French Onion Tart - Sweet caramelized onions topped with earthy goat cheese, and all baked up in a flakey delicious puff pastry tart.

We appreciate your support

Please let me know if you have any questions about this recipe. I read all the comments myself and I try to help as soon as I can. I have readers from all levels of comfort and experience in the kitchen on my site, and I’ve tried to answer some of your questions already in the post. But if I’ve missed anything, please feel free to leave a comment and ask.

Freaky Friday French Onion Tart Banner Spring 2018

Freaky Friday

Welcome to Freaky Friday! With an excellent recipe for French Onion Tart from West Via Midwest.

What’s Freaky Friday, you ask? It’s an old-fashioned blog hop. I’ve made and shared a recipe from West Via Midwest, and she’s made a recipe from someone (a secret that I don’t know who it is yet), and she’s made a recipe from someone, and if you clicked through all the way around all the blogs, you would get back to my blog.

Thus, a blog hop! So, if you would be so kind as to hop around and take a look at everyone participating, I promise it’ll be fun, and you’ll get lots of new recipe ideas!

It’s a fancy French Onion Tart dish that you can easily make in your own kitchen, no matter where you live.

West Via Midwest

I’m very impressed with Michele’s recipes. They all sound delicious, and easy to make. I love her philosophy on eating, and she and I believe in the same closeness about food.

She says, “I believe getting together over food gives us balance in our lives. You can work hard and still have time to spend together over a delicious meal. I believe no matter how busy you are you can make great tasting food that people will rave about.” I totally agree! Thanks Michele!

Next, my task was to go and choose one of her recipes to make. That was no simple task. She has so many yummy looking ones to choose from.

Her desserts jumped out at me! There’s the Easy Buttermilk Pie or the Cinnamon Coffee Cake or those Lemon Gooey Butter Cookies.

Her savory recipes look amazing. I really want to make her Avocado Crab Cakes (you know how I love avocado!), and the Creamy Salsa Verde Pistou Veggies. As usual, I had to call in the assistance of my husband, who helped me decide on this French Onion Tart. And, oh my gosh is this tart delicious! I’m so glad we went with this recipe!

How to cut an onion

To slice the onion into ¼-inch thin slices, I cut off the root and the top of the onion. Place the onion on one of its cut ends, and slice in half. Remove the thin papery peel or skin from the onion. It’s easier to take the skin off of cut halves then the whole onion. Lay the large cut side of the onion on the cutting board, and slice vertically through the onion, when you get close to the end of the onion, turn onion around for a better grip and continue slicing. You wan the onion slices to be consistent widths, so that they cook evenly.

French Onion Tart Recipe notes

I used a garlic and herb goat cheese, which I thought added a great flavor to the simple tart. With only 5 ingredients, go for ones that are flavorful and delicious.

This is a nice rustic tart, so don’t worry if your edges aren’t perfectly straight, or if there’s a little more onion in one spot.

And, if the pastry puffs up in the middle after it’s baked, simply take a fork and puncture the bubble, and it will deflate. No stress. Perfect for entertaining guests!

Looking for more delicious French Onion recipes, check out my French Onion Bruschetta and French Onion Soup Dip.

This rustic, free form, vegetarian French Onion Tart recipe couldn’t be easier or yummier. It’s perfect for an appetizer or a light lunch.

Visit all of the other Freaky Friday Recipes:

A Dish of Daily Life – Korean BBQ Chicken Skewers
An Affair from the Heart – Everything Bagel Dip
Bowl Me Over – Best Enchilada Sauce
Hostess at Heart – Rhubarb Oat Muffins
LeMoine Family Kitchen – Brown Sugar Jalapeño Bacon
Lisa’s Dinnertime Dish – Tuscan Pork Sheet Pan Dinner
Mildly Meandering – Roasted Red Pepper Dip
Seduction in the Kitchen – Caprese Tortellini Skewers
Take Two Tapas – Mexican Beer Cheese Skillet
West Via Midwest – Reuben Totchos

Some of my favorite Freaky Friday Recipes:

Click on the picture to get to the recipe

French Onion Tart featured recipe Garlic Sesame Noodles - square image with Asian noodles on a plate with chopsticks
Garlic Sesame Noodles
French Onion Tart featured recipe Oatmeal Sandwich Cookies - part of Freaky Friday's cookie exchange
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French Onion Tart featured recipe Mexican Cheese Ball with Spicy Tortilla Chips from Life Currents is a great easy to make appetizer that would be perfect for your next party or get-together!
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French Onion Tart - fancy, vegetarian, goat cheese, caramelized onions

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French Onion Tart Sweet caramelized onions topped with earthy goat cheese, and all baked up in a flakey delicious puff pastry tart.

French Onion Tart Recipe

French Onion Tart - Sweet caramelized onions topped with earthy goat cheese, and all baked up in a flakey delicious puff pastry tart.

French Onion Tart

Debi
This rustic, free form, vegetarian tart recipe couldn’t be easier or yummier. It’s perfect for an appetizer or a light lunch.
5 from 15 votes
Print Recipe Pin Recipe Rate this Recipe
Prevent your screen from going to sleep.
Prep Time 30 minutes mins
Cook Time 20 minutes mins
Total Time 50 minutes mins
Course Appetizer, Main Course
Cuisine American, French
Servings 6 servings
Calories 417 kcal

Ingredients
  

  • 1 sheet puff pastry
  • 2 tablespoons olive oil divided use
  • 3 cups thinly sliced onions about 2-3 large onions
  • 4 ounces goat cheese softened to room temperature
  • ½ cup heavy cream
  • Fresh thyme leaves for garnish

Instructions
 

  • Remove the puff pastry from the box and follow the package directions for thawing, generally about 40-45 minutes resting time.
  • Heat 1 tablespoon oil in a medium heavy bottomed skillet or saucepan over medium heat. Once the oil is hot, add the sliced onions, and cook until they are deep brown in color, stirring often, about 15-20 minutes.
  • While the onions cook, mix goat cheese and cream in a small bowl, stirring until well combined. Set aside.
  • Preheat oven to 375° F.
  • Once the puff pastry has thawed, carefully unfold the pastry. Use a rolling pin to roll the sheet out to even thickness. Place the puff pastry on a parchment or Silpat lined baking or cookie sheet.
  • Spread remaining 1 tablespoon olive oil over the puff pastry.
  • Spread the onions over the pastry.
  • Fold over the edges of the puff pastry, about ¼ inch, and then fold them over again, so you have a thicker edge like a pizza.
  • Spread the goat cheese mixture evenly over the top of the onions.
  • Bake the tart for 15-20 minutes, or until the pastry is golden brown, and the cheese is toasty. Garnish with fresh thyme leaves. Serve in slices or squares.

Notes

Can be served hot or at room temperature.

Nutrition

Calories: 417kcalCarbohydrates: 26gProtein: 8gFat: 32gSaturated Fat: 12gPolyunsaturated Fat: 3gMonounsaturated Fat: 15gCholesterol: 36mgSodium: 182mgPotassium: 162mgFiber: 2gSugar: 4gVitamin A: 489IUVitamin C: 6mgCalcium: 62mgIron: 2mg

Nutritional information is based on third-party calculations, and should be considered estimates. Actual nutritional content will vary based on brands used, measuring methods, portion sizes, and more.

Keyword onion, tart
Tried this recipe?Mention @LifeCurrents or tag #LifeCurrents!

a tart filled with onions and cheese on a dark serving platter with fresh thyme around.
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Filed Under: Appetizers, Lunch, Thanksgiving, Vegetarian Tagged With: appetizers, Cooking, Food, goat cheese, Meatless Monday, onions, puff pastry, recipe, Snacks, appetizers, tailgating, tailgating, vegetarian

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about debi

ABOUT DEBI

Hello! I’m Debi, the girl behind Life Currents where I write about mainly healthy vegetarian dishes. My husband eats meat, so occasionally I share some of his dishes as well. And, I’ll share tasty treats and projects that we do. Read more...

Previous Post: « Smokehouse style slow cooker beef
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Reader Interactions

Comments

  1. Christie

    May 4, 2018 at 5:30 pm

    5 stars
    This looks so crispy delicious. Love all that onion and cheese flavor, too.

  2. Angela

    May 4, 2018 at 5:35 pm

    5 stars
    Yes!!!! Whats not to love about this! I love the buttery puff pastry and the sweet onions! This just may have to make its way onto my mothers day menu! This is so versatile too! Truly perfect any time of day- I love that!

  3. Madi

    May 5, 2018 at 7:02 am

    5 stars
    I can’t wait to make this! I just love the combination of flavors!

  4. michele

    May 5, 2018 at 11:37 am

    5 stars
    I love that you made this and used a flavored goat cheese! Im going to have to try that, I bet it is delicious! Now I want to make this tonight for a quick cocktail party! 🙂

  5. Debra C.

    May 5, 2018 at 7:02 pm

    5 stars
    What a lovely tart! The flavors sound simply delicious and so tasty! This and a green salad would be all I need for the perfect meal. YUM!!!

  6. Lisa

    May 6, 2018 at 10:54 am

    5 stars
    This looks absolutely delicious! It would be great with a salad a glass of wine!

  7. Deanna

    May 6, 2018 at 12:51 pm

    5 stars
    Wow! This FRENCH ONION TART is beautiful! I love french onion flavoring and know I would make this in a hot second!

  8. Julie

    May 6, 2018 at 6:19 pm

    5 stars
    That is one beautiful tart and I’d love to make it and impress the socks off a few guests!

  9. Lori Vachon

    May 6, 2018 at 6:56 pm

    There’s so much to love about this tart! I seriously need to add this to weekend brunch ASAP! YUM!

  10. Michelle

    May 7, 2018 at 4:04 am

    I’m definitely trying this when I have a free weekend…it looks delicious!! Perfect for parties too!

  11. Michaela Kenkel

    May 7, 2018 at 8:50 am

    5 stars
    I cannot wait to make this!! I love ANYTHING French onion!! Thank . you for always sharing such awesome recipes!

  12. Jennifer Stewart

    May 7, 2018 at 10:07 am

    5 stars
    I have made Michelle’s french onion chicken so many times and I need to start making this too! I love it!

  13. Michele

    May 11, 2018 at 8:54 pm

    5 stars
    Love, love, love this gorgeous tart! And I really like your addition of garlic herb goat cheese… I bet it adds even more deliciousness!

  14. Kayle

    May 22, 2018 at 6:20 pm

    5 stars
    AMAZINGGGG

  15. Janet

    December 1, 2022 at 12:22 am

    5 stars
    So tasty and so easy to make.

  16. Eilene via Pinterest

    October 17, 2024 at 6:06 am

    5 stars
    This was so good I’ll be making it again really soon !!!

5 from 15 votes (1 rating without comment)

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Hi! I’m Debi, the girl behind Life Currents, where I write about mainly healthy vegetarian dishes with some great desserts and other goodies mixed in! Read More >>>

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