Eggs Benedict Casserole Brunch

The morning sun was barely up when my sister called, frantic about hosting twelve people for brunch with zero prep time. I grabbed this recipe from a grease-stained card my grandmother passed down, her handwriting fading but the hollandaise instructions still bold and determined. We made it together that day, laughing through scrambled eggs and nearly broken sauce, and everyone left asking for the recipe. Now it is my go-to for those mornings when you want something impressive without the restaurant-level stress.

Last Easter I made this for my in-laws, nervous about hollandaise sauce after one too many curdled attempts in culinary school. My father-in-law watched me whisk over simmering water, offering tips from his own restaurant days, and we nailed it on the first try. The casserole emerged golden and puffy, the sauce glossy and perfect, and seeing everyone go quiet for that first bite is a memory I keep close.

Ingredients

• English muffins: Splitting and cutting them into cubes creates maximum surface area for soaking up that creamy egg mixture
• Canadian bacon: Dicing it small ensures every bite has that smoky, savory punch without overwhelming the delicate custard
• Eggs and milk: Whisked together, they form the silky French toast-like base that holds everything together
• Paprika: A subtle sprinkle on top adds a gorgeous color contrast and a whisper of warmth
• Egg yolks: Room temperature yolks emulsify better and give you that velvety restaurant-style hollandaise texture
• Warm melted butter: Adding it slowly while whisking is the secret to never breaking your sauce
• Fresh lemon juice: Cuts through the richness and brightens every single bite
• Cayenne pepper: Just a pinch wakes up the whole dish without adding actual heat

Instructions

Prep your base:

Preheat oven to 375°F and butter a 9x13 dish thoroughly, then scatter English muffin cubes across the bottom followed by diced Canadian bacon

Make the custard:

Whisk eggs, milk, salt, pepper until frothy and pour evenly over everything, pressing down gently so every piece absorbs that liquid gold

Let it rest:

Cover tightly with foil and refrigerate at least one hour, though overnight is better for that souffle-like rise

Bake until golden:

Remove from fridge while oven heats, sprinkle with paprika, bake covered 30 minutes then uncovered 15 to 20 minutes until set and lightly golden

Whisk the hollandaise:

Over gently simmering water, whisk yolks with lemon juice and salt until thickened, then drizzle in warm butter slowly, whisking constantly until glossy and luxurious

Rest and serve:

Let casserole stand 10 minutes before slicing, then drizzle each serving generously with that warm hollandaise

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This recipe became a household staple after the year I hosted every single holiday gathering and needed something I could prep ahead. My friends now request it specifically, showing up with champagne and fruit salad, knowing they are in for something special.

Make Ahead Magic

Assemble everything the night before, wrap tightly, and wake up to zero prep work. The texture actually improves with that long overnight soak, becoming more like a savory bread pudding than a simple breakfast casserole.

Perfect Pairings

A crisp arugula salad with lemon vinaigrette cuts through the richness beautifully, while mimosas or bloody marys make this feel like an event. I also love roasted asparagus or fresh berries on the side for something bright and fresh against all that creamy goodness.

Leftover Love

Leftovers reheat surprisingly well, covered with foil at 325°F for about 15 minutes until warmed through. The hollandaise is best made fresh, but honestly, this casserole is just as good with a simple drizzle of warm melted butter the next morning.

• Wrap individual portions for quick weekday breakfasts
• Crumble leftover casserole into a frittata for the weekend
• Serve with extra hot sauce for a morning-after kick

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There is something deeply satisfying about serving a dish that looks and tastes this impressive while actually being incredibly forgiving. Happy brunching, friends.

Recipe FAQs

→ Can I make this casserole ahead of time?

Absolutely! This casserole actually benefits from chilling overnight—the English muffins absorb the egg mixture better, resulting in a more cohesive and flavorful dish. Simply assemble, cover, and refrigerate for up to 12 hours before baking.

→ What can I substitute for Canadian bacon?

For a vegetarian version, sautéed mushrooms or spinach work beautifully as a savory substitute. You could also use diced ham, crumbled cooked bacon, or leave it meat-free and increase the eggs slightly for extra protein.

→ How do I prevent the hollandaise from separating?

The keys are warm (not hot) melted butter added very slowly in a thin stream while whisking constantly, and keeping the bowl over gentle—not boiling—water. If your sauce does separate, whisk in a teaspoon of cold water to bring it back together.

→ Can I use store-bought hollandaise instead of making it from scratch?

Yes, while homemade hollandaise offers the freshest flavor, quality jarred or packet hollandaise works in a pinch. Look for brands with real butter and egg yolks. Simply warm gently before serving—avoid overheating, which can cause separation.

→ What sides pair well with this casserole?

Fresh fruit salad provides a bright, acidic contrast to the rich hollandaise. Roasted potatoes or a simple green salad with vinaigrette also complement nicely. For beverages, mimosas, sparkling wine, or fresh-squeezed orange juice complete the brunch spread.

→ How do I store and reheat leftovers?

Refrigerate leftovers in an airtight container for up to 2 days. Reheat individual portions in the microwave at 50% power to prevent the hollandaise from separating. The hollandaise is best made fresh, but you can refrigerate it separately and warm gently over very low heat.