Butternut Squash and Caramelized Onion Tart

Warm up your home with the delightful aroma of our Cozy Caramelized Onion Butternut Squash Tart. This recipe combines sweet, roasted butternut squash and beautifully caramelized onions, all nestled in a buttery crust. If you’re looking for a dish that’s both comforting and impressive for family gatherings, this tart fits the bill perfectly!

Why Make This Recipe

• Quick & Easy: Whip it up in under an hour!
• Family Favorite: Even picky eaters will enjoy this dish.
• Budget-Friendly: Simple ingredients that won’t break the bank.
• Flavorful Comfort: This tart wraps you in warmth and nostalgia with every bite.

What sets this tart apart is its blend of sweet and savory, making it a unique addition to your meal. It brings comfort to the table, the kind that reminds you of cozy family evenings spent together, sharing laughter and good food.

Ingredients

For the crust:

• 1 cup all-purpose flour
• ½ teaspoon salt
• ½ cup unsalted butter, softened
• 2-3 tablespoons cold water

For the filling:

• 1 medium butternut squash, peeled and diced
• 2 large onions, thinly sliced
• 2 tablespoons olive oil
• 1 teaspoon thyme (fresh or dried)
• Salt and pepper to taste
• 1 cup shredded cheese (like Gruyère or cheddar)
• 2 large eggs
• ½ cup heavy cream

How to Make Cozy Caramelized Onion Butternut Squash Tart

1. Preheat the oven to 400°F (200°C). This will ensure a perfectly baked tart.
2. Make the crust: In a bowl, mix the flour and salt. Add the softened butter and combine until crumbly. Gradually add cold water until the dough forms. Wrap and chill for 15 minutes.
3. Prepare the filling: In a large skillet, heat olive oil over medium heat. Add the sliced onions and cook slowly, stirring occasionally, until they caramelize and turn golden brown, about 15-20 minutes.
4. Roast the squash: Toss the diced butternut squash with salt, pepper, and thyme. Spread it on a baking sheet and roast for 25 minutes or until tender.
5. Assemble the tart: Roll out the chilled dough and fit it into a tart pan. Layer the roasted squash, then the caramelized onions, followed by the cheese.
6. Mix eggs and cream: In a bowl, whisk the eggs and cream together. Pour this mixture over the tart filling, ensuring it’s evenly distributed.
7. Bake: Place the tart in the oven and bake for about 30-35 minutes or until the filling is set and the top is golden brown.

How to Serve Cozy Caramelized Onion Butternut Squash Tart

• Serve warm, garnished with fresh thyme sprigs for a pop of color.
• Pair it with a simple green salad dressed with lemon vinaigrette for a balanced meal.
• Slice it into wedges for easy sharing at your dinner table or potluck.

How to Store Cozy Caramelized Onion Butternut Squash Tart

To store leftovers, cover the tart with plastic wrap or aluminum foil and keep it in the fridge for up to 3 days. For longer storage, wrap slices in foil and freeze for up to 3 months. To reheat, simply pop it in a 350°F (175°C) oven for about 15 minutes until warm.

Tips to Make Cozy Caramelized Onion Butternut Squash Tart

• Be patient when caramelizing onions; low and slow brings out their sweetness.
• Don’t skip the chilling step for the crust; it helps keep it flaky.
• Use fresh thyme if you can; it adds a wonderful aroma to the filling.

Variation

• Gluten-Free: Swap the all-purpose flour for a gluten-free flour blend.
• Vegetarian: This tart is already vegetarian; enhance it with spinach or mushrooms for extra flavor!

FAQs

Can I use different types of cheese?

Absolutely! Feel free to swap for your favorite cheese like feta or mozzarella for a different flavor profile.

How do I avoid a soggy crust?

Make sure to pre-bake the crust for about 10 minutes before adding the filling. This helps set the crust and keeps it crisp.

Can I use frozen butternut squash?

Yes! Just make sure it’s thawed and drained of excess moisture before using it in the filling.

Conclusion

Our Cozy Caramelized Onion Butternut Squash Tart is not just a dish; it’s an invitation to gather, share, and enjoy life’s simple pleasures. With its rich flavors and comforting warmth, this recipe is sure to become a family favorite. Don’t forget to leave a comment and give us a star rating if you enjoyed making it! Share your creations on Pinterest or Facebook! What twist did you try? Let us know below!

Cozy Caramelized Onion Butternut Squash Tart

Oumnia

A delightful tart combining sweet, roasted butternut squash and beautifully caramelized onions in a buttery crust, perfect for family gatherings.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 1 hour hr 10 minutes mins

Total Time 1 hour hr 25 minutes mins

Course Appetizer, Main Course

Cuisine American

Servings 8 servings

Calories 320 kcal

Ingredients

  

For the crust

• 1 cup all-purpose flour
• ½ teaspoon salt
• ½ cup unsalted butter, softened
• 2-3 tablespoons cold water

For the filling

• 1 medium butternut squash, peeled and diced
• 2 large onions, thinly sliced
• 2 tablespoons olive oil for cooking the onions
• 1 teaspoon thyme (fresh or dried)
• to taste Salt and pepper
• 1 cup shredded cheese (like Gruyère or cheddar)
• 2 large eggs
• ½ cup heavy cream

Instructions

 

Preparation

• Preheat the oven to 400°F (200°C).
• In a bowl, mix the flour and salt. Add the softened butter and combine until crumbly. Gradually add cold water until the dough forms. Wrap and chill for 15 minutes.

Filling Preparation

• In a large skillet, heat olive oil over medium heat. Add the sliced onions and cook slowly, stirring occasionally, until they caramelize and turn golden brown, about 15-20 minutes.
• Toss the diced butternut squash with salt, pepper, and thyme. Spread it on a baking sheet and roast for 25 minutes or until tender.

Assembly and Baking

• Roll out the chilled dough and fit it into a tart pan. Layer the roasted squash, then the caramelized onions, followed by the cheese.
• In a bowl, whisk the eggs and cream together. Pour this mixture over the tart filling, ensuring it’s evenly distributed.
• Place the tart in the oven and bake for about 30-35 minutes or until the filling is set and the top is golden brown.

Notes

Serve warm, garnished with fresh thyme sprigs for a pop of color. Pair it with a simple green salad dressed with lemon vinaigrette for a balanced meal. To store leftovers, cover the tart with plastic wrap or aluminum foil and keep it in the fridge for up to 3 days. For longer storage, wrap slices in foil and freeze for up to 3 months. To reheat, simply pop it in a 350°F (175°C) oven for about 15 minutes until warm. Be patient when caramelizing onions; low and slow brings out their sweetness. Don’t skip the chilling step for the crust; it helps keep it flaky. Use fresh thyme if you can; it adds a wonderful aroma to the filling.