Reuben Quiche in Pastry Crust

This is the Reuben sandwich in pie form, which sounds like a gimmick until the first slice. The flavors that work between rye bread, corned beef, sauerkraut, Swiss, and Russian dressing also work between flaky pastry and a creamy egg custard. Honest deli food in a quiche format.

Blind-baking the pie shell for 7 minutes is the technique that prevents soggy bottom crust. Pricking the crust lets steam escape so the dough lays flat against the pan instead of bubbling up. Skip this step and your bottom crust turns to wet pastry under the heavy filling.

Draining and squeezing the sauerkraut is essential. Wet sauerkraut waters down the custard and turns the quiche soggy. Press it firmly between paper towels until barely damp before adding to the shell.

Dry mustard in the custard is the move that makes this work. It echoes the mustard in classic Reuben dressing without overpowering, while a teaspoon of grated onion adds that deli-counter flavor without raw onion bite.

Let the quiche rest 5 minutes after pulling. The eggs need a moment to set fully, and slicing too early gives you a runny center.

Pro Tips

• Use real Swiss cheese with holes, not pre-shredded. Pre-shredded cheese is coated with starch that affects the custard texture.
• Shred the corned beef finely so it distributes evenly through every slice.
• Half-and-half gives the right richness. Heavy cream is too rich, and milk too thin.
• Wrap the pie crust edge with foil if it browns too fast during the 40-minute bake.

Variations

• Drizzle each slice with a little Russian or Thousand Island dressing at serving for full Reuben effect.
• Swap corned beef for pastrami for a more peppery, spicier deli flavor.
• Add a tablespoon of caraway seeds to the custard for proper rye-bread aroma.