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Easy Roasted Squash Quiche Recipe

Easy Roasted Squash Quiche Recipe

Buttery crust, sweet roasted squash, and a creamy egg custard baked with melty cheese. Simple, cozy, and perfect for brunch.
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Prep Time: 20 minutes
Cook Time: 1 hour 5 minutes
Total Time: 1 hour 25 minutes
Servings: 8

Ingredients
 

Main Ingredients

  • 8 oz refrigerated pie crust (for a 9-inch pan) let soften briefly
  • 2.25 cup peeled butternut squash, 1/2-inch cubes
  • 1 tbsp olive oil
  • 1 tsp kosher salt divided
  • 0.5 tsp black pepper
  • 1 tbsp unsalted butter
  • 0.75 cup yellow onion, finely chopped
  • 1 tsp garlic, minced
  • 4 large eggs
  • 0.75 cup half-and-half
  • 0.25 cup whole milk
  • 1.25 cup Gruyère cheese, shredded
  • 2 tsp fresh thyme, chopped
  • 0.13 tsp ground nutmeg

Instructions

Preparation Steps

  • Heat oven to 425°F. Toss squash with olive oil, 1/4 tsp salt, and black pepper. Spread on a sheet pan.
  • Roast squash 20–25 minutes, stirring once, until tender and lightly caramelized. Set aside to cool briefly.
  • Lower oven to 375°F. Fit crust into a 9-inch pie plate and crimp edges. Line with parchment and weights; bake 10 minutes.
  • Remove parchment and weights. Bake crust 5 more minutes until lightly golden. Let cool while you prep the filling.
  • Melt butter in a skillet over medium heat. Soften onion for 5 minutes. Stir in garlic for 30 seconds. Cool slightly.
  • Whisk eggs, half-and-half, milk, remaining 3/4 tsp salt, nutmeg, and thyme in a bowl until smooth.
  • Scatter half the cheese into the crust. Add roasted squash and onion mixture. Pour in the custard. Top with remaining cheese.
  • Bake 35–40 minutes at 375°F until the center is just set and the top is lightly browned. Tent if browning fast.
  • Rest 10 minutes before slicing. Serve warm or at room temperature.

Notes

Swap Gruyère for sharp cheddar or goat cheese. Add a pinch of sage with the thyme for a cozy fall vibe. For make-ahead, bake, cool, and refrigerate up to 4 days; reheat at 325°F until warm. Leftovers are great cold with a simple green salad.
This recipe is an original creation inspired by classic Easy Roasted Squash Quiche Recipe flavors. All ingredient ratios and instructions are independently developed.