7 Ingredient Hashbrown Crust Quiche
Ditch the pastry dough for this crispy, gluten-free hashbrown crust! This 7-Ingredient Quiche is packed with protein and perfect for using up leftover holiday ham.
The Secret to a Crispy Crust
The biggest mistake people make with hashbrown crusts is not removing the moisture. If your hashbrowns are wet, they will steam instead of crisp. Thaw frozen hashbrowns completely, then squeeze them tightly in a clean tea towel or cheesecloth until they are dry.
Pre-baking (blind baking) the crust is non-negotiable. The potatoes need a head start at a high temperature to create that structural shell before the wet egg mixture is added. Don't skip the butter—it helps brown the potatoes and binds the crust together.
💡 Professional Tip
If you have gaps in your crust after pre-baking, don't worry. The egg mixture will fill them in. However, try to press the potatoes tightly against the sides of the pie dish to create a solid wall.
Frequently Asked Questions
Yes, you can grate fresh russet potatoes. Be sure to rinse them under cold water to remove starch and squeeze them very dry before mixing with butter.
Likely because the hashbrowns weren't squeezed dry enough or the crust wasn't pre-baked long enough. The potatoes should be starting to brown before you add the filling.
Yes! You can bake the entire quiche, let it cool, and store it in the fridge. Reheat slices in the microwave or oven. You can also pre-bake the crust the night before.
Absolutely. Cooked, crumbled bacon or sausage works perfectly as a substitute for ham.
Yes. Wrap individual slices or the whole cooled quiche in plastic wrap and foil. Freeze for up to 3 months. Thaw in the fridge overnight before reheating.
Cheddar is classic, but Swiss, Gruyère, or Monterey Jack are also delicious. Use whatever you have on hand.
Yes, sautéed spinach, mushrooms, or bell peppers are great additions. Cook them first to remove excess water so they don't water down the eggs.
A standard 9-inch pie plate works best, but you can also use a cast-iron skillet or a tart pan with a removable bottom.
Recipe Troubleshooting Guide
Crust Slumping
Problem: The potato sides slide down while baking
Solution: Press the potatoes very firmly into the sides. If they slide during the pre-bake, just push them back up with a spoon while they are still hot and pliable.
Watery Quiche
Problem: The egg filling is watery after baking
Solution: This happens if you add watery vegetables (like raw spinach) or if the eggs are undercooked. Ensure vegetables are cooked/drained and the center is set.
Burnt Edges
Problem: The top of the crust burns before the center is done
Prevention: Cover the edges of the crust with a pie shield or a ring of aluminum foil for the last 15 minutes of baking.
Sticking to Pan
Problem: Can't get slices out cleanly
Recovery: Grease your pie dish generously with cooking spray or butter before adding the hashbrown mixture, even though there is butter in the crust.
Bland Flavor
Problem: Potatoes taste plain
Prevention: Potatoes love salt. Don't be afraid to season the hashbrown mixture well with salt, pepper, and garlic powder before baking.
Flavor Balance Issues
Too Sweet: N/A (Savory dish)
Too Salty: Serve with fresh fruit or a salad with vinaigrette to cut the saltiness of the ham
Bland: Add a dash of hot sauce or pinch of cayenne to the egg mixture
Choosing Quality Ingredients
Since there are only 7 ingredients, quality matters. Use a good sharp cheddar for maximum flavor impact without needing to add extra salt. If using leftover holiday ham, dice it into small, uniform cubes so you get a bit of meat in every bite.
For the hashbrowns, refrigerated simply potatoes or frozen shredded hashbrowns work best. Avoid the diced variety for the crust—they don't bind together as well as the long shreds do.
Essential Ingredient Notes
- Shredded Hashbrowns: Thaw completely if frozen. The drier they are, the crispier your crust will be.
- Eggs: Large eggs are the standard size for baking. If using medium, add one extra egg.
- Green Onions: Use both the white and green parts for a mild onion flavor and a pop of color.
Serving Suggestions
This quiche is rich and savory, so it pairs perfectly with lighter sides. A fresh fruit salad with berries and melon or a simple arugula salad with lemon vinaigrette cuts through the richness of the cheese and eggs.
For a complete brunch spread, serve alongside coffee, orange juice, and perhaps some yogurt parfaits. It's versatile enough to be served hot right out of the oven or at room temperature.
The Blind Bake
Baking the crust alone first is the most critical step. Do not skip it! The potatoes need high heat to crisp up; they won't crisp once covered in liquid egg.
7 Ingredient Hashbrown Crust Quiche
📋 Ingredients
For the Crust
- 6 large eggsBinder for the filling
- 1/2 cup milkOr heavy cream for richness
- 1 cup cooked ham, dicedPerfect use for leftovers
- 1 cup cheddar cheeseShredded fresh
- 1/4 cup green onionsChopped
For the Filling
- 20 oz shredded hashbrownsThawed and dried
- 4 tbsp butterMelted, helps brown the crust
- Salt and pepperTo taste
Instructions
Prepare the Crust
Preheat oven to 425°F (220°C). Grease a 9-inch pie plate. Squeeze as much liquid as possible out of the thawed hashbrowns using a clean towel. In a bowl, toss the dried hashbrowns with the melted butter, salt, and pepper.
Bake the Crust
Press the hashbrown mixture firmly into the bottom and up the sides of the pie dish to form a solid crust. Bake for 20-25 minutes until the edges are golden brown and crispy. Remove from oven and reduce temperature to 350°F (175°C).
Make the Filling
While the crust is baking, whisk together the eggs and milk in a large bowl. Stir in the diced ham, shredded cheddar cheese, and green onions until well combined.
Assemble
Pour the egg and ham mixture into the pre-baked hashbrown crust. Use a fork to spread the filling out evenly so the ham and cheese are distributed throughout.
Bake and Serve
Bake at 350°F for 25-30 minutes, or until the center is set and no longer jiggles. Let the quiche cool for 5-10 minutes before slicing to allow the filling to set.
Recipe Notes & Tips
Make Ahead
You can prepare and bake the crust up to 24 hours in advance. Store it covered at room temperature until ready to fill and bake.
Meat Variations
Swap the ham for cooked crumbled breakfast sausage, bacon, or diced turkey for a different flavor profile.
Dairy-Free Option
Use olive oil instead of butter for the crust, almond milk for the filling, and omit the cheese or use a vegan cheddar substitute.