Eggs Benedict Casserole Brunch

The morning sun was barely up when my sister called, panicked about hosting twelve people for Easter brunch with zero prep time. I told her about this casserole I'd been experimenting with, essentially a deconstructed Eggs Benedict that feeds a crowd without standing over a stove. She was skeptical until she pulled it from the oven, golden and fragrant, and watched her guests go silent for the first five minutes of eating. Now she makes it every chance she gets, and honestly, so do I.

Last spring, I made this for my book club and forgot to take photos until everyone had already served themselves. One friend asked for the recipe three separate times throughout the morning, and another admitted she normally skips hollandaise because it seems too fussy. Watching someone who claims they can't cook go back for seconds while explaining how they'll definitely try making it? That's the kind of kitchen win that keeps me experimenting.

Ingredients

• 6 English muffins, split and cut into 1-inch pieces: Day-old muffins work beautifully here since they'll soak up the egg mixture without becoming mushy
• 12 oz Canadian bacon, diced: The mild, smoky flavor pairs perfectly with the rich hollandaise without overwhelming the dish
• 8 large eggs: Room temperature eggs will incorporate more smoothly into the milk mixture
• 2 cups whole milk: The higher fat content creates a creamier, more luxurious custard texture
• 1/2 tsp salt: This seasons the base layer, but you'll add more salt to the hollandaise separately
• 1/2 tsp ground black pepper: Freshly cracked pepper adds a subtle warmth that echoes traditional Eggs Benedict
• 1/4 tsp paprika: A gentle dusting on top adds beautiful color and a hint of earthiness
• 4 large egg yolks: Separate these when the eggs are cold, then let them come to room temperature before making the sauce
• 1/2 cup unsalted butter, melted and warm: Warm butter emulsifies better, creating that silky, restaurant-quality hollandaise texture
• 2 tbsp fresh lemon juice: Fresh is absolutely essential here, bottled juice lacks the bright, cutting acidity needed to balance the richness
• 1/4 tsp salt: Adjust this to your taste, remembering the Canadian bacon in the casserole is already salty
• Pinch of cayenne pepper: Just enough to add warmth without making the sauce spicy

Instructions

Prep your baking vessel:

Preheat your oven to 375°F (190°C) and generously grease a 9x13-inch baking dish with butter, getting into all the corners so nothing sticks.

Build the foundation:

Spread the English muffin pieces evenly across the bottom of your prepared dish, then scatter the diced Canadian bacon over them, trying to distribute it uniformly.

Create the custard:

In a large bowl, whisk together eggs, milk, salt, and black pepper until the mixture is completely smooth and slightly frothy.

Pour and rest:

Pour the egg mixture evenly over the muffins and bacon, cover tightly with foil, and refrigerate for at least 1 hour, though overnight is even better for the muffins to soak up all that liquid.

Add the finishing touch:

When you're ready to bake, remove the dish from the refrigerator while the oven preheats, then sprinkle the paprika evenly over the surface.

Bake covered first:

Bake the casserole covered with foil for 30 minutes, which steams the custard gently and prevents the top from browning too quickly.

Uncover and finish:

Remove the foil and continue baking for 15 to 20 minutes more, until the center is completely set and the top has turned a lovely golden brown.

Make the hollandaise:

While the casserole bakes, set up a double boiler with a heatproof bowl over gently simmering water, whisking egg yolks, lemon juice, salt, and cayenne for 2 to 3 minutes until slightly thickened.

Emulsify the sauce:

Slowly drizzle in the warm melted butter while whisking constantly, continuing until the sauce becomes thick, glossy, and velvety smooth.

Rest and serve:

Let the casserole rest for 10 minutes before slicing, which helps the custard set and makes cleaner slices, then top each serving generously with that beautiful warm hollandaise.

Pin to Pinterest

This recipe became a family tradition after the year my dad accidentally used cheddar cheese instead of making hollandaise because he was intimidated. We all politely ate it, but the next time I visited, I walked him through the double boiler method step by step. Seeing his face when he realized hollandaise wasn't some mystical technique only restaurant chefs could master? That's the moment this casserole went from just another breakfast dish to a recipe we bond over in the kitchen.

Make It Your Own

I've discovered that swapping the Canadian bacon for sautéed spinach and mushrooms creates an incredible vegetarian version that doesn't feel like it's missing anything. Sometimes I add a layer of fresh spinach between the muffins and bacon for extra color and nutrition, and it wilts beautifully in the oven. You could also try diced ham if Canadian bacon feels too fancy or hard to find in your area.

Timing Is Everything

The best thing about this recipe is how it respects your time, especially if you're hosting. Assemble everything the night before, and all you have to do in the morning is pop it in the oven. I usually make the hollandaise while the casserole bakes, timing it so the sauce is ready exactly when the casserole comes out to rest. That 10 minute resting period isn't just about setting, it's also the perfect window to finish your hollandaise and pour yourself some coffee.

Serving Suggestions

A fresh fruit salad alongside this casserole cuts through the richness and adds bright acidity to balance the hollandaise. I also like to set out some extra lemon wedges for guests who want even more brightness on their plate. If you're feeling ambitious, some crispy roasted potatoes on the side make this a complete brunch that will impress even the most critical mother-in-law.

• Keep the hollandaise warm over barely simmering water if you're not serving it immediately
• A sprinkle of fresh chives or parsley over the finished dish makes it look stunning on the table
• If you have leftover hollandaise, it's incredible over steamed asparagus or poached fish the next day

Pin to Pinterest

There's something deeply satisfying about serving a dish that looks like it took hours to make but was actually mostly done the night before. That's the magic of this casserole, it gives you all the credit with a fraction of the morning stress.

Recipe FAQs

→ Can I prepare this casserole ahead of time?

Yes, assemble the entire casserole the night before and refrigerate overnight. This allows the English muffins to absorb the egg mixture thoroughly, resulting in a more cohesive and flavorful dish.

→ What vegetarian substitutions work well?

Sautéed mushrooms, fresh spinach, or diced bell peppers make excellent replacements for Canadian bacon. Add vegetables in the same amount and layer them with the English muffins before pouring the egg mixture.

→ How do I prevent the hollandaise from separating?

Keep the melted butter warm but not hot, and whisk constantly while drizzling it into the yolks. If the sauce becomes too thick, add a teaspoon of warm water to achieve the desired consistency.

→ Can I freeze leftovers?

While the baked casserole can be frozen for up to one month, the hollandaise sauce does not freeze well. Store leftover sauce separately in the refrigerator for up to two days and reheat gently over low heat.

→ What sides complement this brunch dish?

Fresh fruit salad, roasted asparagus, or a simple green salad balances the richness. For beverages, mimosas, bloody marys, or freshly squeezed orange juice enhance the brunch experience.