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Fancy Apple Gruyere Tart with Caramelized Onions and Pancetta
5 from 6 votes

Fancy Apple Gruyere Tart with Caramelized Onions and Pancetta

Elevate your tart game with our Fancy Apple Gruyère Tart - a recipe that blends elegance with coziness!

Prep Time
30 mins
Cook Time
20 mins
Total Time
50 mins
Servings: 3 - 4 servings
Calories: 769 kcal
Course: Appetizer, Lunch, Brunch
Cuisine: French

Ingredients

  • 1 yellow onion sliced (or you can use store-bought caramelized onions or onion jam)
  • 2 ounces pancetta cooked until crispy
  • flour for rolling out the puff pastry
  • 1 puff pastry defrosted in the fridge, frozen, sheet
  • 1/4 cup crème fraîche
  • 1 teaspoon orange zest
  • 1/2 apple I used fancy pearl apples but honey crisp, gala or pink lady would be great, cut into sliced
  • 3 thyme leaves removed, sprigs
  • 3/4 cup gruyere cheese shredded
  • 1 egg for egg wash, large, beaten
  • 1/2 cup arugula for topping, or arugula microgreens
  • 1 teaspoon olive oil
  • salt

Instructions

    Cup of Yum
  1. Do a bit of prep by caramelizing the onions, in a small skillet over medium-low heat, stirring regularly, about 30 minutes. You could also buy caramelized onions or onion jam.
  2. Cook up the pancetta in a small skillet until crispy and evenly browned. Transfer to a paper towel to drain.
  3. Preheat oven to 400 degrees F. Lightly flour your work surface. Unfold the puff pastry (mine was a rectangle, yours might be a circle!) and roll it out with a rolling pin until it’s a bit thinner in height. Transfer it to a parchment-lined baking sheet.
  4. Using a knife, score a 1/2-inch perimeter onto the puff pastry, all the way around. Poke a bunch of holes in the center, too.
  5. Add the creme fraiche mixture to the center and smother all around until there’s an even layer.
  6. Add the apple slices, caramelized onions, thyme leaves, Gruyere and pancetta. Brush the edges with the egg wash.
  7. Transfer the tart to the freezer for 5 minutes. Preheat the oven to 400 degrees F. Bake for 15 to 20 minutes, until the edges are golden brown.
  8. While the tart is in the oven, toss the arugula with a teaspoon of olive oil and a few pinches of salt. Top the tart with the arugula once it comes out of the oven. Slice up and serve!

Nutrition Information

Serving 3g Calories 769kcal (38%) Carbohydrates 46g (15%) Protein 21g (42%) Fat 56g (86%) Saturated Fat 19g (95%) Polyunsaturated Fat 6g (35%) Monounsaturated Fat 27g (135%) Trans Fat 0.03g (2%) Cholesterol 115mg (38%) Sodium 594mg (25%) Potassium 264mg (6%) Fiber 3g (12%) Sugar 6g (12%) Vitamin A 666IU (13%) Vitamin C 7mg (8%) Calcium 391mg (39%) Iron 3mg (17%)

Nutrition Facts

Serving: 3 - 4 servings

Amount Per Serving

Calories 769

% Daily Value*

Serving 3g
Calories 769kcal 38%
Carbohydrates 46g 15%
Protein 21g 42%
Fat 56g 86%
Saturated Fat 19g 95%
Polyunsaturated Fat 6g 35%
Monounsaturated Fat 27g 135%
Trans Fat 0.03g 2%
Cholesterol 115mg 38%
Sodium 594mg 25%
Potassium 264mg 6%
Fiber 3g 12%
Sugar 6g 12%
Vitamin A 666IU 13%
Vitamin C 7mg 8%
Calcium 391mg 39%
Iron 3mg 17%

* Percent Daily Values are based on a 2,000 calorie diet.

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