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Creamy Potato & Leek Bake

Creamy Potato and Leek Bake: Rich, Savory, Nostalgic. A Fluffy Tender Potato Slices, Sweet Caramelized Leeks, and a Spectacular Blistered Golden Cheddar Crown.
Prep Time20 minutes
Cook Time1 hour 10 minutes
Total Time1 hour 30 minutes
Servings: 8
Author: Easy Aussie Recipes

Ingredients

  • 2.6 lb (1.2 kg) potatoes thinly sliced
  • 2 large large leeks finely sliced
  • 2 Tbsp (30g) unsalted butter
  • 2 cloves garlic minced
  • 1 Tbsp fresh thyme

Creamy Sauce & Toppings

  • cups (300 ml) thickened cream
  • 1 cup (250 ml) full-cream milk
  • ½ tsp fresh nutmeg grated
  • 2 cups (240g) shredded Cheddar cheese (divided)
  • ½ cup (50g) Parmesan cheese grated
  • 1 Tbsp fresh chives chopped
  • Salt and cracked black pepper to taste

Instructions

  • Preheat oven to 350℉ / 325℉ (convection) / 170℃ (fan-forced).
  • Grease a deep 2-litre/2-quart ceramic baking dish thoroughly completely with extra butter, setting it aside cleanly on your workspace workspace.
  • Sauté sliced leeks, minced garlic, and thyme in the butter for 6–8 minutes until soft and translucent, removing from heat.
  • Whisk thickened cream, milk, nutmeg, ½ cup Cheddar cheese, half the Parmesan, salt, and pepper together in a large jug.
  • Layer one-third of thinly sliced potatoes in the prepared dish, topping with half the sautéed leek mixture evenly to cover.
  • Repeat with another layer of potatoes and remaining leeks, finishing with a neat layer of overlapping potato slices on top.
  • Pour the cream mixture slowly over the potato stack, pressing gently so the liquid settles into every crevice cleanly.
  • Scatter remaining Cheddar, remaining Parmesan, and fresh chives over the top to form a decorative crown.
  • Bake, covered with foil, for 45 minutes, remove foil, and bake uncovered for 20–25 minutes until golden-brown.