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Festive Potato Casserole

This crispy, golden roasted potato, tomato, and onion casserole is simple, delicious, and topped with a bright lemony herb dressing. It’s the perfect side dish for any meal and a great addition to your Rosh Hashanah table too!

75 minutes
Serves 6
Easy
Festive Potato Casserole

Ingredients

  • 10 small gold potatoes, thinly sliced using a mandolin
  • 1 red onion, thinly sliced using a mandolin
  • 4 Roma tomatoes, thickly sliced using a knife
  • 1/4 teaspoon of ground sea salt
  • 4 tablespoons of olive oil
  • For the pan-
  • Avocado oil spray
  • 1/4 teaspoon of flaky Maldon salt
  • Lemony dressing-
  • Handful of fresh basil, finely chopped
  • Handful of fresh parsley, finely chopped
  • 2 minced garlic cloves
  • Juice from 1/2 lemon
  • 1/4 teaspoon of honey
  • 1/4 teaspoon of salt
  • 5 tablespoons of olive oil
  • Put all the dressing ingredients in a small bowl and mix it together.

Instructions

  1. 1.Preheat the oven to 420°F (220°C).
  2. 2.Spray an oven-safe pan with avocado oil and sprinkle it with flaky salt.
  3. 3.Arrange the slices of the potatoes, tomatoes, and onion in rows, slightly overlapping each other.
  4. 4.Season with salt and drizzle with olive oil.
  5. 5.Cover with wet parchment paper and bake for 45 minutes.
  6. 6.Remove the parchment paper and bake for another 15 minutes.
  7. 7.Increase the oven temperature to 450°F (convection broil) and broil for 5-7 minutes until golden brown.
  8. 8.Garnish the casserole with the lemony dressing before serving.