01
Coconut Oil
7.5best for quiche1 tbsp : 1 tbsp
Solid at room temp, similar texture
7.5
palm oil substitute
in quiche.
Palm Oil in Quiche crust and custard ensures a tender shell and smooth, rich filling. Any substitute needs to keep both components properly enriched.
top substitutes
adjustment for this dish
Coconut oil must be chilled to 40°F before cutting into flour for the crust — above that it re-melts and shortens the dough unevenly. Use refined for a neutral custard; virgin will fight the eggy filling. Blind bake 15 minutes at 400°F, then pour custard and bake at 325°F for 35 minutes.
02
Shortening
5.0best for quiche1 tbsp : 1 tbsp
Same semi-solid consistency
5.0
adjustment for this dish
Shortening cuts into flour at room temperature for a tender crust because its solid fat fraction is higher than palm oil's, giving pea-sized pieces that stay intact through rolling. Blind bake at 400°F for 15 minutes. For the custard, melt 1 tablespoon — flavor is neutral, so the filling tastes purely of cream and egg.
03
Lard
5.01 tbsp : 1 tbsp
Solid fat, good for frying
5.0
adjustment for this dish
Lard makes an exceptionally flaky crust because its large fat crystals shear into thin sheets during rolling — flakier than palm oil's semi-solid pieces. Chill to 40°F, cut into flour for pea-sized pieces, blind bake 15 minutes. Lard adds a faint savory note that works in bacon-and-cheese quiche but fights delicate vegetable fillings.
technique for quiche
technique
Palm oil pulls double duty in quiche: it shortens the crust by coating flour proteins so they can't form gluten, and it enriches the custard filling by stabilizing the egg-cream emulsion during a 45-minute bake. For the crust, cut 6 tablespoons chilled palm oil into 1 1/4 cups flour until pea-sized pieces remain, add 3-4 tablespoons ice water, form a disk, and rest 30 minutes at 38°F.
Roll to 1/8 inch, fit into a 9-inch pan, blind bake at 400°F for 15 minutes with pie weights, remove the weights, and bake another 5 until golden. Pour the custard (3 eggs, 1 cup cream, 1 tablespoon melted palm oil) into the warm shell, bake at 325°F for 35-40 minutes, and pull when the center still has a 2-inch jiggle.
Unlike an omelet, where palm oil only greases a pan for a 2-minute cook, in quiche it is baked into a structural custard that must set slow and even so the slice holds a wedge shape. Cool 20 minutes before slicing.
pitfalls to avoid
watch out
Don't pour cold custard into a cold crust — the filling sinks, the crust steams soggy, and the bake takes 15 extra minutes past the jiggle point.
watch out
Avoid skipping the blind bake; an unbaked shell soaks up custard moisture and you slice wet, mushy crust wedges instead of a golden shell.
watch out
Reduce cream by 2 tablespoons if your substitute carries more water than palm oil, or the custard never fully sets and the center stays runny.
watch out
Don't bake past the 2-inch jiggle — carryover sets the custard to sliceable, and an over-baked filling weeps water and cracks across the surface.
watch out
Skip glass pans for the crust; they conduct heat too fast and the bottom over-bakes to a hard sheet before the rich tender filling sets.