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Overnight Egg & Cheese Strata

This overnight egg and cheese strata is a sophisticated yet simple choice for a high-protein breakfast or a relaxed weekend brunch. By using hearty wholemeal artisan bread and nutty Fontina cheese, the dish develops a rich, savoury depth that is perfectly complimented by the crunch of seasonal asparagus. The beauty of this recipe lies in its versatility, allowing you to add salty mortadella or prosciutto for extra flavour if you desire a more indulgent start to the day.

Designed for convenience, this dish is best prepared the evening before, allowing the bread to soak up the silky egg custard for a light and pillowy texture once baked. It is an excellent option for those hosting guests or looking for a nutritious, homemade meal that requires minimal effort in the morning. Simply slide it into the oven, and you will have a golden, bubbling bake ready to serve in just over half an hour.

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Ingredients for Overnight Egg & Cheese Strata

  • Butter, for greasing the baking dish

  • 4 thick slices hearty whole-wheat/wholemeal or multigrain artisan bread {about 130g /130 g}

  • 2 large eggs, lightly beaten

  • 240ml /240 ml whole milk

  • 230g /225 g grated Fontina cheese {about 120g }

  • Sea salt

  • Freshly ground black pepper

  • 6 to 8 asparagus stalks

  • 4 thin slices mortadella or prosciutto {optional}

  • 1 tablespoon finely snipped chives

Preheat the oven to 177°C/180°C/gas 4. Butter a small 4-cup/960-ml ovenproof baking dish.

Remove the crusts from the bread and cut into slices; you should have about 725ml . Lay the slices across the baking dish, slightly overlapping and allowing some edges to hang over the sides.

Whisk together the eggs and milk in a large bowl. Stir in half of the cheese and season with salt and pepper. Pour three-fourths of the egg mixture over the bread cubes.

Peel the bottom half of the asparagus and break off the stem ends where it snaps naturally. Discard any woody stems.

Layer the mortadella over the bread and top with asparagus spears. Pour the remaining egg mixture over the top and finish with the remaining cheese. At this point, you can bake the strata immediately, or cover with plastic wrap/cling film and refrigerate overnight for a surprise breakfast in bed.

Bake the strata until just set, 30 to 35 minutes. Let cool slightly, sprinkle the top with chopped chives, and serve in the baking dish.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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