Eggs Benedict Casserole

My sister called at seven in the morning on New Years Day, voice hoarse, asking if I could bring something substantial to the brunch she was throwing together in three hours. I rifled through her fridge while she showered, found a pack of English muffins, a sleeve of Canadian bacon, and a carton of eggs, and decided to gamble on deconstructing Eggs Benedict into something that could feed eight sleepy people without anyone standing at the stove poaching eggs. That casserole disappeared so fast I never even got a plate.

That New Years casserole became the thing everyone started requesting whenever my family gathered for a late morning meal. My brother in law, who normally grazes on toast and calls it breakfast, fixed himself a second helping and then cornered me by the coffee maker to ask exactly how I made the hollandaise.

Ingredients

• 6 English muffins, split and cut into 1 inch pieces: The nooks and crannies soak up the egg mixture beautifully, and toasting them slightly before assembling adds a wonderful texture contrast.
• 300 g Canadian bacon or ham, diced: Canadian bacon keeps things closer to the classic, but a good quality smoked ham works just as well if that is what you have on hand.
• 8 large eggs plus 3 large egg yolks: The whole eggs bind the casserole together while the extra yolks are reserved for the hollandaise.
• 480 ml whole milk: Whole milk gives the custard its richness, and I would not recommend swapping it for skim unless you want a noticeably leaner result.
• Dijon mustard: Just a teaspoon in the egg mixture and half a teaspoon in the hollandaise adds a subtle sharpness that cuts through all that richness.
• 115 g unsalted butter, melted: This is the backbone of the hollandaise, so use good butter if you can, because you will taste the difference.
• 1 tablespoon lemon juice: Fresh is nonnegotiable here, as the bottled stuff tastes flat and throws off the balance of the sauce.
• Cayenne pepper: Just a pinch, enough to add warmth without any real heat.
• Salt and black pepper: Season the egg mixture generously and adjust the hollandaise at the end.
• Fresh chives and paprika for garnish: Optional but they add a pop of color and a mild oniony finish that ties everything together.

Instructions

Build the foundation:

Lightly grease a 9x13 inch baking dish, then scatter half the English muffin pieces across the bottom in an even layer. Top with half the diced Canadian bacon, then repeat with the remaining muffins and bacon so every bite gets both.

Make the custard:

In a large bowl, whisk together the eight whole eggs, milk, Dijon mustard, salt, and pepper until completely smooth. Pour this mixture evenly over the layered muffins and bacon, pressing down gently so everything starts soaking.

Let it rest overnight:

Cover the dish tightly with plastic wrap and refrigerate for at least two hours, though overnight is what truly transforms the texture from soggy bread to silky custard.

Bake until golden:

When you are ready, preheat the oven to 180 degrees C, pull the casserole from the fridge, and let it sit out while the oven comes to temperature. Bake uncovered for 40 to 45 minutes until the center is set and the top is a deep inviting gold, tenting with foil if it browns too quickly.

Whisk the hollandaise:

Set a heatproof bowl over a saucepan of barely simmering water, add the three egg yolks, lemon juice, Dijon, and cayenne, and whisk constantly for about two minutes until thickened. Slowly drizzle in the melted butter while whisking until the sauce becomes glossy and coat the back of a spoon, then season with salt.

Finish and serve:

Pull the casserole from the oven, drizzle generously with warm hollandaise, and scatter chives and a shake of paprika over the top. Serve immediately because the sauce waits for no one.

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There is something deeply satisfying about pulling a golden bubbling breakfast casserole out of the oven while a kitchen full of people falls quiet in anticipation.

Smart Swaps and Additions

Spinach and sauteed mushrooms can layer in alongside or in place of the Canadian bacon for a vegetarian version that still feels complete. Smoked salmon is another stunning substitute that pushes the whole dish into decidedly special territory.

Making the Hollandaise Ahead

You can make the hollandaise up to a day in advance and gently reheat it over a double boiler, whisking occasionally to bring it back to a pourable consistency. I usually make a little extra because someone always wants to drizzle more on their plate.

Getting It to the Table Right

Timing is the trickiest part of this recipe, so I set a mental rule to start the hollandaise when the casserole has about ten minutes left in the oven. That way everything comes together warm and ready without any awkward waiting.

• Let the casserole rest for five minutes after pulling it from the oven so it sets up for cleaner slices.
• Reheat leftover hollandaise gently over low heat, never in the microwave, or it will scramble.
• A sharp knife wiped clean between cuts gives the neatest servings for a crowd.

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This casserole turned a hungover New Years morning into a tradition my family now refuses to let me retire. Some dishes earn their place not by being perfect, but by showing up exactly when people need something warm and forgiving.

Recipe FAQs

→ Can I assemble this the night before?

Yes, in fact it is recommended. After pouring the egg mixture over the muffins and bacon, cover tightly and refrigerate for at least 2 hours or overnight. This allows the English muffins to fully absorb the custard for better texture and flavor.

→ How do I prevent the top from browning too quickly?

If the top begins to darken before the center is fully set, simply tent the baking dish loosely with aluminum foil. This shields the surface while allowing the interior to continue cooking through evenly.

→ Can I substitute the Canadian bacon with something else?

Absolutely. Smoked salmon, sautéed mushrooms, or fresh spinach are all excellent alternatives or complements to the Canadian bacon. Choose based on your dietary preferences and the flavor profile you want.

→ How do I reheat leftover hollandaise sauce?

Place the hollandaise in a heatproof bowl set over a saucepan of barely simmering water, whisking gently until warmed through. Avoid direct heat or high temperatures, as this can cause the sauce to separate or curdle.

→ What should I serve alongside this casserole?

A crisp green salad with a light vinaigrette pairs beautifully, as do fresh fruit, roasted asparagus, or a simple arugula and citrus salad. A sparkling juice or mimosa complements the brunch theme nicely.

→ Can I make this dish gluten-free?

Yes, swap the traditional English muffins for a gluten-free variety and confirm all other ingredients, including the Dijon mustard, are certified gluten-free. The rest of the ingredients are naturally free of gluten.