red and yellow onions in a wooden bowl set on a table

Onion, Feta & Honey Tart

If you’re looking for something savory to bake that not only tastes absolutely amazing but also hits all your food aesthetic dreams, this is the tart for you! It’s deceptively straightforward to create and can be enjoyed any time of the year.

graphic link to a recipe post on transatlantic notes called onion, feta & honey tart

Ingredients (serves 4):

  • 1 cup plain, whole fat Greek yogurt
  • 6oz packet crumbled feta
  • 1 tablespoon honey
  • 1 garlic clove, minced
  • 1/2 teaspoon dried rosemary
  • 1/2 teaspoon dried thyme
  • salt and black pepper
  • olive oil
  • 1 medium red onion, peeled
  • 1 medium yellow onion, peeled
  • 1 sheet frozen puff pastry, defrosted
a close up of transatlantic notes' onion, feta & honey tart


Set out the sheet of puff pastry to defrost.

Preheat oven to 400℉.

In a medium bowl, mix together the yogurt, feta, honey, garlic, rosemary, thyme and a pinch of black pepper until well combined. Set aside in the refrigerator.

Carefully slice the peeled red onion crosswise into 1/8-inch thick rounds. Arrange in a single layer on a microwave-safe plate, brush with olive oil, season with a pinch of salt and microwave on high for about 7 minutes until very soft, golden and with some browned spots (microwaves will vary so less/more time may be needed — 7 minutes reflects a 1100 watt machine). Repeat with the peeled yellow onion.

Unfold the defrosted sheet of puff pastry onto a parchment-lined baking sheet. Use a rolling pin to roll out to approximately 14″ x 9″. Leaving a 1/2-inch border, evenly spread the Greek yogurt mix onto the puff pastry and then carefully top with the onions. Bake for approximately 15 minutes or until the pastry is golden and the onions take on a more deeply golden colour.

Drizzle with olive oil and some more honey — throw on a few fresh basil leaves or baby spinach (optional) — then cut into 8 pieces and serve.

This tart is best eaten fresh from the oven but it can be kept in an airtight container in the refrigerator for up to two days.


Further Info:

Vegan Puff Pastry Brands – Living My Veg Life

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38 thoughts on “Onion, Feta & Honey Tart”

  1. This looks so good. I love all of these ingredients and cook with them often. Will definitely have to make this for my husband.


  2. This looks heavenly! My guilty pleasure is anything with puff pastry 🙂 Yum, I’m going to try your recipe sometime this week and maybe add some thin apple slices! Pinning this for later


  3. Merry Christmas!!

    Ooooh! The tart looks delicious!! You can never go wrong with onion. Love how it turned out – looks delish and I am sure it tastes delicious too. Gotta give this recipe a try one of these days. Thank you for sharing!

    Nancy ✨


  4. I’ll admit, I would never have thought to combine these ingredients into a tart and yet this looks delicious. I bet my husband would especially love it. I will have to give this recipe a try.


  5. This sounds absolutely delicious! Love the combination of onion and feta, and it sounds like a perfect treat for these dark winter months. Really want to try more cooking with pastry, so will definitely have to give this a go soon. Thanks for sharing!


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