Butternut Squash Tart with Caramelized Onion

User Reviews

5.0

3 reviews
Excellent
  • Prep Time

    20 mins

  • Cook Time

    20 mins

  • Total Time

    50 mins

  • Servings

    8 servings

  • Calories

    476 kcal

  • Course

    Breakfast

  • Cuisine

    American

Butternut Squash Tart with Caramelized Onion

Nestled in a flaky pastry shell and topped with buttery, lightly crispy breadcrumbs, this savory tart makes for a beautiful dish on any fall or holiday table.

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Ingredients

Servings

for the pastry shell:

  • ½ cup cold unsalted butter
  • 1.25 cup all-purpose flour
  • 1 teaspoon sugar
  • ½ teaspoon kosher salt
  • ¼ cup ice water

for the filling:

  • 1 small butternut squash about 1 to 1.5 pounds
  • 1.5 teaspoon olive oil plus about 2 teaspoons for brushing squash
  • 1 cup diced yellow onion
  • 1.5 tablespoon unsalted butter
  • 1 large egg
  • 1 large egg yolk
  • cup heavy cream
  • ¾ cup grated Italian Fontina cheese or smoked Gouda
  • cup freshly grated Parmesan cheese
  • ¼ cup crumbled mild soft goat cheese
  • 1 teaspoon minced fresh rosemary
  • 1 teaspoon minced fresh thyme
  • ½ teaspoon kosher salt
  • freshly ground black pepper
  • cup bread crumbs
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Instructions

  1. For the pastry shell: Cut butter into pieces. In a food processor blend flour, sugar, and salt until combined. Add butter and pulse until most of mixture resembles coarse meal, with remainder in small pea-sized lumps. Add 2 tablespoons of the water and pulse just until incorporated. Test mixture by gently squeezing a small handful: If it does not hold together, add enough remaining water, 1 tablespoon at a time, pulsing and testing, until mixture just forms a dough.
  2. Form dough into a disk. Chill dough, wrapped tightly in plastic wrap, 30 minutes.
  3. On a lightly floured surface roll out dough into a 12-inch round (about 1/8 inch thick). Fit dough into an 11'' tart pan with a removable fluted rim. Freeze pastry shell 20 minutes.
  4. Preheat oven to 375° F.
  5. Line pastry shell with foil and fill with pie weights or raw rice. Bake shell in middle of oven until edge is pale golden, about 20 minutes. Carefully remove foil and weights and bake shell 10 minutes more, or until bottom is golden. Leave oven on. Cool shell in pan on a rack.
  6. For the filling: Halve the squash and scoop out seeds. Lightly brush each cut side of squash with about 1 teaspoon oil and lay cut sides down on a baking pan. Roast in middle of oven for about 40 minutes, or until soft.
  7. While squash is roasting, place heavy skillet over medium heat. Add 1/2 tablespoon butter and remaining 1.5 teaspoons oil, plus the onion. Stir occasionally, until onion is soft and just golden brown, about 15 to 20 minutes. If the onion starts to darken before it is softened, turn the heat down a bit.
  8. Cool squash and scoop out flesh. In a food processor purée squash. Add whole egg, egg yolk, and cream, and blend well. Transfer mixture to a large bowl and stir in cheeses, herbs, onion, salt, and pepper to taste. Pour filling into shell, smoothing the top.
  9. In a small bowl, melt remaining tablespoon butter in the microwave. Stir in bread crumbs until combined well. Sprinkle bread crumb mixture evenly over filling. Bake tart in middle of oven 40 minutes, or until filling is set. Cool tart in pan on rack 10 minutes and carefully remove rim. Serve while still warm or at room temperature. It will be best on the day it is made.

Notes

  • Adapted from Gourmet magazine, November 1998 - I first enjoyed this tart at my friend Meghan Kell's baby shower.

Nutrition Information

Show Details
Serving 1 Calories 476kcal (24%) Carbohydrates 30g (10%) Protein 16g (32%) Fat 33g (51%) Saturated Fat 20g (100%) Polyunsaturated Fat 11g Cholesterol 132mg (44%) Sodium 693mg (29%) Fiber 2g (8%) Sugar 5g (10%)

Nutrition Facts

Serving: 8servings

Amount Per Serving

Calories 476 kcal

% Daily Value*

Serving 1
Calories 476kcal 24%
Carbohydrates 30g 10%
Protein 16g 32%
Fat 33g 51%
Saturated Fat 20g 100%
Polyunsaturated Fat 11g 65%
Cholesterol 132mg 44%
Sodium 693mg 29%
Fiber 2g 8%
Sugar 5g 10%

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

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