A proper quiche isn't a "savoury custard tart" — it's an engineered savoury custard tart. Crisp golden shortcrust that never goes soggy, dry-cooked fillings that don't weep into the custard, and a rich egg-and-cream set that slices clean but wobbles gently. This one leans Kiwi diner: leg ham, sharp cheddar, softened onion, dry-fried mushrooms and a light scatter of green capsicum. Eats hot for dinner, cold from the lunchbox, or reheated at 3pm on the couch.
Ingredients
Shortcrust Pastry
Filling
Custard
Method
Notes
Dry fillings are the whole game. The number one cause of a weepy, watery quiche is wet fillings. Mushrooms are 90% water and must be cooked until dry. Same with onion and capsicum — never raw. Do it properly and the custard sets clean; skip it and you'll pour off a puddle every time you slice.
The custard ratio: roughly 50 ml liquid per egg gives a set that slices clean but still wobbles. Too much cream is greasy and slow to set; too much milk is watery and rubbery. 2:1 cream to milk is the sweet spot.
Prevent shrinkage. Two things make a shell slump down the sides: warm butter and stretched dough. Chill twice, don't stretch when lining, leave the rim slightly proud of the tin.
Store-bought pastry is fine. A good frozen shortcrust sheet works here — quiche pastry is not where the ego lives. Thaw, line, chill, blind bake the same.
Fridge life 3–4 days covered. Flavour is better on day 2.
Reheat properly — 12 minutes at 160°C in the oven or air fryer keeps the base crisp. Microwave is fine for lunchbox convenience but the base goes soft.
Freeze slices wrapped individually, up to 1 month. Reheat from frozen, 20 minutes at 170°C.
Split the timeline: make the pastry the night before. Next day it's blind bake 30, fillings 10, assemble 5, bake 35, rest 20 — dinner within 1½ hours, with cold slices ready for lunchboxes.
Variations
Bacon swap — 200 g diced bacon cooked until just crisp instead of the ham. Saltier, so drop the custard salt to ¼ tsp.
Leek instead of onion — 1 large leek, white and pale green only, sweated in butter 8 minutes until silky. Classic French move.
Spinach — 100 g baby spinach wilted after the mushrooms, then squeezed hard to remove the water.
Crustless — skip the pastry, grease a pie dish, layer everything in, bake at 175°C for 30–35 minutes. Faster and gluten-free.
Mini quiches — line a muffin tin with pastry rounds, divide between 12 cups, bake at 180°C for 20 minutes. Perfect single-serve.
Cheese swap — Gruyère or Swiss makes it more French; cheddar and parmesan at 3:1 makes it nuttier.