Parmesan onion gratin with crispy breadcrumbs recipe

  • Serves 4
  • 10mins to prepare and 40mins to cook
  • 330 calories / serving
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(h)parmesan onion gratin Tesco Real Food

Position the humble British onion centre stage with this melt-in-the-mouth autumn dish.

Preheat the oven to gas 5, 190°C, fan 170°C. Put the onions on a baking sheet lined with nonstick baking paper. Season well, drizzle with 1tbsp of the olive oil and bake for 15 minutes.

Remove the onions from the oven and put them in a large shallow baking dish. Pour the cream over, then sprinkle with the thyme and Parmesan.

Mix the remaining olive oil with the breadcrumbs and spoon on top of the gratin. Bake for 20-25 minutes or until golden and bubbling. 

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  • Ingredients

  • 4 onions
  • 2 tbsp extra-virgin olive oil
  • 125ml (4fl oz) double cream
  • 3 sprigs fresh thyme
  • 50g (2oz) grated Parmesan
  • 1 slice sourdough bread
  • Energy 1360kj 330kcal 16%
  • Fat 26g 37%
  • Saturates 14g 70%
  • Sugars 9g 10%
  • Salt 0.5g <1%

of the reference intake
Carbohydrate 16.3g Protein 7.5g Fibre 2.9g


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