


Squash and Caramelized Onion Tart
Impress your guests with a stunning Squash and Caramelized Onion Tart this holiday season!
Featuring delicata and butternut squash, sweet potato and red onion layered on top of a cheesy garlic crust, this appetizer or side dish is a whimsical way to incorporate seasonal veggies into your festive menus!
Chef Billy Parisi
Chef Billy Parisi

Recipe - Heinen's of Rocky River

Squash and Caramelized Onion Tart
Prep Time20 Minutes
Servings6
Cook Time90 Minutes
Ingredients
1 package premade pie dough
1 cup Heinen's shredded mozzarella
½ cup Heinen's grated 24-month aged Parmiginao Reggiano
2 tsp. fresh thyme, chopped
2 garlic cloves, finely minced
2 Tbsp. Heinen's Dijon mustard
½ delicata squash, seeded and thinly sliced
½ butternut squash, peeled, seeded and thinly sliced
½ sweet potato, seeded and thinly sliced
½ red onion, peeled and thinly sliced
3 Tbsp. Heinen's olive oil
3 Tbsp. Heinen's unsalted butter, melted
Salt
Pepper
Directions
- Preheat the oven to 350° F.
- Form the pie dough to a 9-inch or 10-inch shallow tart pan. Place in the freezer.
- In a medium-size bowl, mix together the mozzarella, parmesan, thyme, garlic and mustard until combined.
- Spread the cheese mixture evenly onto the bottom of the pie crust.
- Arrange the vegetables in concentric circles, with rounded edges facing up, starting from the outside edge. Lean the slices against the crust and work your way inward, alternating each ingredient.
- Drizzle the olive oil over top and season with salt and pepper.
- Bake in the oven at 350° F for 80–90 minutes, or until the vegetables are tender and lightly browned.
- Brush the melted butter on top of the vegetables and garnish with option chopped fresh thyme. Slice and serve.
20 minutes
Prep Time
90 minutes
Cook Time
6
Servings
Shop Ingredients
Makes 6 servings

Pillsbury Pie Crusts, 14.1 Ounce
$5.59$0.40/oz

Heinen's Shredded Mozzarella Cheese, 8 Ounce
$2.49$0.31/oz

Heinen's Imported Parmigiano Reggiano, Grated Large, 0.42 Pound
$10.50 avg/ea$24.99/lb

Fresh Thyme, 0.75 Ounce
$3.19$4.25/oz

Bulk Garlic, 0.15 Pound
$0.60 avg/ea$3.99/lb

Heinen's Organic Dijon Mustard, 10 Ounce
$3.19$0.32/oz

Delicata Squash, 1.32 Pound
$2.49 avg/ea$1.89/lb

Butternut Squash, 3.03 Pound
$5.12 avg/ea$1.69/lb

Sweet Potatoes, 0.75 Pound
$0.97 avg/ea$1.29/lb

Red Onions, 0.85 Pound
$1.69 avg/ea$1.99/lb

Heinen's Extra Virgin Olive Oil, 16.9 Ounce
$7.99$0.47/oz

Heinen's Unsalted Sweet Cream Butter, 16 Ounce
$4.39$0.27/oz

Heinen's Mediterranean Sea Salt Grinder, 4.6 Ounce
$5.99$1.30/oz

Heinen's Ground Black Pepper, 1.9 Ounce
$4.99$2.63/oz
Directions
- Preheat the oven to 350° F.
- Form the pie dough to a 9-inch or 10-inch shallow tart pan. Place in the freezer.
- In a medium-size bowl, mix together the mozzarella, parmesan, thyme, garlic and mustard until combined.
- Spread the cheese mixture evenly onto the bottom of the pie crust.
- Arrange the vegetables in concentric circles, with rounded edges facing up, starting from the outside edge. Lean the slices against the crust and work your way inward, alternating each ingredient.
- Drizzle the olive oil over top and season with salt and pepper.
- Bake in the oven at 350° F for 80–90 minutes, or until the vegetables are tender and lightly browned.
- Brush the melted butter on top of the vegetables and garnish with option chopped fresh thyme. Slice and serve.