
This hearty Hash Brown Crust Quiche recipe has transformed my weekend brunch game with its perfect combination of crispy potato crust and savory filling. It's the dish that impresses guests while being surprisingly simple to prepare.
I discovered this recipe when searching for a gluten-free alternative to traditional quiche. The crispy hash brown crust became an immediate family favorite, earning more requests than my standard pastry version ever did.
Ingredients
- Frozen hash browns: Provide the perfect crispy crust without the fuss of making pastry. Choose quality shredded potatoes without additives for best results.
- Gruyère cheese: Offers a nutty depth that complements the egg mixture beautifully. Freshly grated melts more smoothly than pre-shredded.
- Leeks: Add a delicate onion flavor that caramelizes beautifully. Look for firm stalks with vibrant green tops.
- Prosciutto: Contributes a salty richness without overwhelming the dish. Select thinly sliced pieces for ideal texture.
- Artichoke hearts: Bring brightness and unique texture. Marinated varieties add extra flavor dimension.
- Heavy cream: Creates the silky custard texture that defines a perfect quiche. Full-fat delivers the best results.
- Eggs: Bind everything together while providing protein. Farm-fresh eggs with vibrant yolks enhance both color and flavor.
Step-by-Step Instructions
- Prepare the Crust:
- Thoroughly squeeze moisture from thawed hash browns using paper towels. This crucial step ensures a crispy rather than soggy crust. Combine with egg, seasonings, and cooled melted butter, then press firmly into a parchment-lined springform pan using a flat-bottomed glass for even thickness. Par-bake until golden, watching carefully to avoid over-browning the edges.
- Sauté the Vegetables:
- Melt butter in a large skillet over medium heat. Add thinly sliced leeks and diced red peppers, cooking gently for about 10 minutes until leeks become translucent and begin to caramelize. Add mushrooms and continue cooking until they release their moisture and begin to brown. The slow cooking develops deep flavor foundations for your quiche.
- Crisp the Prosciutto:
- Push vegetables to one side of the pan and add chopped prosciutto. Cook quickly just until it begins to crisp around the edges, about 1-2 minutes. The heat intensifies the prosciutto's flavor while maintaining its delicate texture. Remove the entire pan from heat and allow to cool slightly before incorporating into egg mixture.
- Prepare the Filling:
- Whisk eggs and cream together thoroughly in a large bowl until completely combined and slightly frothy. Season with salt and pepper, remembering the prosciutto and cheese will add saltiness. Fold in the cooled vegetable mixture, chopped artichoke hearts, and grated Gruyère until evenly distributed throughout the egg mixture.
- Assemble and Bake:
- Pour the filling mixture into the par-baked hash brown crust. The filling should come nearly to the top of the crust. Place in preheated oven and immediately reduce temperature. Bake uncovered until edges are set but center still has slight movement. Cover loosely with foil and continue baking until completely set with just a very slight jiggle in the center.
- Rest and Serve:
- Allow the quiche to rest for at least 10 minutes before releasing the springform ring or slicing. This resting period lets the custard fully set for clean slices. Serve warm or at room temperature for breakfast, brunch, or light dinner.

The artichoke hearts are my secret weapon in this recipe. I discovered their magic addition when trying to use up pantry ingredients during a snowstorm, and now my family insists they're non-negotiable. Their tangy brightness balances the richness of the eggs and cheese in the most satisfying way.
Make-Ahead Magic
This quiche actually improves with a day of rest in the refrigerator, making it perfect for entertaining. Prepare it completely, cool to room temperature, then refrigerate covered with foil. When ready to serve, reheat in a 325°F oven for about 30 minutes until warmed through. The flavors meld beautifully during the rest period, creating an even more cohesive dish.
Smart Substitutions
The beauty of this recipe lies in its flexibility. Swap the Gruyère for sharp cheddar or Swiss based on availability or preference. Not a fan of prosciutto? Cooked bacon or ham work wonderfully. For a vegetarian version, simply omit the meat and increase the vegetables. Caramelized onions can replace leeks, and spinach makes a nutritious addition. Trust your taste preferences and what looks fresh at the market.
Perfect Pairings
Serve this quiche with a simple arugula salad dressed with lemon vinaigrette for a complete brunch. For dinner, pair with roasted asparagus or a cup of tomato soup. Leftover slices make excellent packed lunches when wrapped well and transported with an ice pack. A piece of this quiche alongside fresh fruit creates a balanced meal any time of day.

Enjoy this delicious and versatile quiche recipe that’s destined to become a household favorite!
Frequently Asked Questions
- → Can I make this quiche ahead of time?
Yes! You can make this quiche a day ahead. Cool it completely, cover and refrigerate. When ready to serve, cover with foil and reheat in a 325°F oven for about 30 minutes until heated through.
- → What can I substitute for Gruyère cheese?
If Gruyère isn't available, you can substitute with Gouda, Swiss, or sharp Cheddar cheese. Any good melting cheese with a bit of flavor works well in this dish.
- → How do I prevent a soggy hash brown crust?
The key is removing excess moisture from the hash browns. Thaw them completely and squeeze them dry with paper towels. Par-baking the crust for 20-30 minutes before adding the filling also ensures a crispy result.
- → Can I use fresh potatoes instead of frozen hash browns?
Absolutely! Use Russet potatoes, peel and grate them using a box grater. Rinse the shredded potatoes until the water runs clear, then thoroughly dry them with paper towels before proceeding with the recipe.
- → How do I make this quiche vegetarian?
Simply omit the prosciutto and add extra vegetables instead. You could increase the mushrooms, add spinach, asparagus, or sun-dried tomatoes for additional flavor.
- → Can this quiche be frozen?
Yes, this quiche freezes well for up to 3 months. Wrap it thoroughly to prevent freezer burn. You can freeze the entire quiche or individual slices. Thaw overnight in the refrigerator before reheating.