Vegan Caramelized Onion Tart

Vegan Caramelized Onion Tart

Indulge in the sophisticated charm of our Elegant Vegan Caramelized Onion Tart, where a perfectly golden crust cradles layers of velvety vegan cream cheese and delicately caramelized onions. This culinary masterpiece marries simplicity with refinement, delivering a harmonious symphony of flavors that will elevate any dining experience.

The Art of Crust Creation: Begin the culinary journey by crafting a flawless crust. A combination of all-purpose flour, cold and cubed vegan butter, and a touch of salt yields a pastry that is not only crisp and golden but also serves as the ideal foundation for the decadent layers that follow. Patiently refrigerate the dough, allowing its flavors to meld and intensify.

Caramelized Onion Ballet: In a culinary ballet, thinly sliced onions pirouette in a skillet with olive oil until achieving a rich caramelization. The addition of a hint of sugar enhances the natural sweetness, creating a melody of savory and subtly sweet notes. Salt and pepper serve as the final flourishes, ensuring a perfectly balanced crescendo of flavors.

The Preheat Prelude: As the stage is set, preheat your oven to 375°F (190°C), ensuring the perfect temperature for the tart to perform its culinary magic. This careful orchestration guarantees a result that is both visually stunning and gastronomically delightful.

The Crust Enchantment: Roll out the chilled dough with finesse, shaping it to fit the tart pan. The blind baking process ensures a golden-brown canvas, setting the scene for the luscious layers that will follow. The aroma of the baking crust wafts through the kitchen, creating a tantalizing anticipation for the culinary masterpiece in the making.

Filling Symphony: A sumptuous filling, orchestrated with vegan cream cheese, nutritional yeast, and dried thyme, takes center stage. This luxurious blend of ingredients forms a harmonious base that perfectly complements the star of the show—the caramelized onions. Each layer is meticulously crafted to achieve a crescendo of flavors, leaving a lasting impression on every discerning palate.

The Culmination: As the tart emerges from the oven, its edges glistening with a golden allure, the culmination of flavors and textures is revealed. Allow this culinary masterpiece to cool slightly before slicing, presenting a visual and gastronomic triumph that will leave a lasting impression on your guests.

Conclusion: With its artful combination of simplicity and sophistication, our Elegant Vegan Caramelized Onion Tart is a culinary opus that transcends the ordinary. Elevate your dining experience with this symphony of flavors, where each bite tells a tale of meticulous craftsmanship and culinary finesse.

Vegan Caramelized Onion Tart


For the crust:

  • 1 1/4 cups all-purpose flour
  • 1/2 cup vegan butter, cold and cubed
  • 1/4 teaspoon salt
  • 2-3 tablespoons ice water

For the caramelized onions:

  • 4 large onions, thinly sliced
  • 2 tablespoons olive oil
  • 1 teaspoon sugar
  • Salt and pepper to taste

For the filling:

  • 1 cup vegan cream cheese
  • 1/4 cup nutritional yeast
  • 1 teaspoon dried thyme
  • Salt and pepper to taste


  1. Prepare the crust:
    • In a food processor, combine the flour and salt. Add the cold cubed vegan butter and pulse until the mixture resembles coarse crumbs.
    • Gradually add ice water, one tablespoon at a time, until the dough comes together.
    • Gather the dough into a ball, flatten it into a disc, wrap it in plastic wrap, and refrigerate for at least 30 minutes.
  2. Caramelize the onions:
    • In a large skillet, heat olive oil over medium-low heat. Add the thinly sliced onions and cook slowly until they become golden brown and caramelized, about 20-30 minutes.
    • Sprinkle sugar over the onions and continue cooking until they are nicely caramelized. Season with salt and pepper to taste. Set aside.
  3. Preheat the oven:
    • Preheat your oven to 375°F (190°C).
  4. Roll out the crust:
    • Roll out the chilled dough on a floured surface to fit your tart pan. Press the dough into the pan, trimming any excess.
  5. Blind bake the crust:
    • Line the crust with parchment paper and fill it with pie weights or dried beans. Bake for about 15 minutes. Remove the weights and parchment paper, and bake for an additional 5-7 minutes or until the crust is golden. Allow it to cool.
  6. Prepare the filling:
    • In a bowl, mix the vegan cream cheese, nutritional yeast, dried thyme, salt, and pepper until well combined.
  7. Assemble the tart:
    • Spread the cream cheese mixture over the cooled crust.
    • Top with the caramelized onions, spreading them evenly over the cream cheese layer.
  8. Bake:
    • Bake the tart in the preheated oven for 15-20 minutes, or until the edges are golden brown.
  9. Serve:
    • Allow the tart to cool slightly before slicing. Serve warm and enjoy your Vegan Caramelized Onion Tart!