Easy Overnight Eggs Benedict Casserole Recipe with Perfect Hollandaise Drizzle

“You really think this will work?” my friend asked, eyeing the casserole dish suspiciously as I slid it into the fridge. Honestly, I wasn’t sure either. I’d stumbled on this idea late one chaotic Sunday afternoon when brunch plans fell through and the fridge was looking pretty bare. What started as a hopeful scramble to avoid yet another cereal breakfast ended up turning into the Easy Overnight Eggs Benedict Casserole with Hollandaise Drizzle that my friends have been asking me to make again ever since.

There’s something oddly comforting about waking up to a kitchen that smells like a classy brunch spot without having to get out of bed early or deal with poaching eggs one-by-one. I remember standing there, half-expecting this casserole to be a soggy mess, but it pulled through with layers of fluffy eggs, savory ham, and that silky hollandaise drizzle that somehow made everything sing together. It’s like Eggs Benedict took a cozy, lazy weekend nap and woke up as a casserole.

Since then, this recipe has quietly become my go-to for those mornings when I want something a little special but without any of the usual fuss. It’s the kind of dish that feels like a treat but comes together with zero stress—perfect for those unexpected guests or a lazy family brunch. And honestly, it’s the perfect reset on a hectic morning where coffee alone just won’t cut it. That first bite, with the creamy hollandaise slowly melting over the warm eggs and tender bread, always gets me. It’s comfort food, sure, but with a little bit of fancy flair that somehow feels just right.

So here it is, the recipe that turned a skeptic into a believer. I’m sharing it with you because some mornings deserve a little indulgence, even if you’re running on empty.

Why You’ll Love This Recipe

Having tested countless breakfast casseroles and eggs benedict variations over the years, I can confidently say this recipe strikes the perfect balance between ease and elegance. It’s one of those dishes that’s surprisingly simple but delivers big on flavor and texture.

• Quick & Easy: Prep the night before in about 15 minutes, and wake up to a ready-to-bake, comforting brunch.
• Simple Ingredients: No need for fancy or hard-to-find items—most of these are pantry and fridge staples.
• Perfect for Brunch & Gatherings: Whether it’s a holiday morning or a casual weekend get-together, this casserole impresses without the stress.
• Crowd-Pleaser: Kids and adults alike love it—I’ve lost count of how many times friends have asked me for the recipe.
• Unbelievably Delicious: The creamy hollandaise drizzle adds just the right touch of richness, while the eggs stay fluffy and the bread soaks up all the goodness without turning mushy.

What sets this recipe apart is the overnight soak—letting the eggs and cream mingle with the bread and ham gives the casserole a custard-like consistency that’s silky and satisfying. The hollandaise drizzle is streamlined here, too, so you get all the flavor without the intimidating double boiler dance. This isn’t just another breakfast casserole; it’s my best version of Eggs Benedict reimagined for easy mornings but with all the soul of the classic dish.

Honestly, after making this a few times in a week during one particularly busy season, I started craving it almost daily. It feels like a little indulgence wrapped in simplicity—and that’s why it keeps coming back to my table.

What Ingredients You Will Need

This recipe uses simple, wholesome ingredients to deliver bold flavor and a satisfying texture without any fuss. Most are staples you probably already have, but I’ve included some tips for picking the best versions and easy substitutions.

• Eggs (8 large, room temperature) – The star of the show, providing that fluffy custard base.
• Whole milk or half-and-half (1 ½ cups / 360 ml) – Adds creaminess; you can swap with almond or oat milk for a lighter twist.
• Day-old English muffins (4, cut into cubes) – I prefer Thomas’ brand for its perfect texture; stale bread is essential to soak up the custard without falling apart.
• Cooked ham (1 cup, diced) – Choose a good quality deli ham or leftover roasted ham; smoky or honey-glazed varieties work beautifully.
• Shredded sharp cheddar cheese (1 cup / 100g) – For melty richness; feel free to use Gruyère or Swiss cheese for a nuttier flavor.
• Butter (3 tbsp / 42g, unsalted, melted) – Adds richness and helps with the custard texture.
• Dijon mustard (1 tsp) – Adds a subtle tang that cuts through the richness.
• Salt (½ tsp) and freshly ground black pepper (¼ tsp) – Essential seasoning.
• For the Hollandaise Drizzle:
• Egg yolks (2 large)
• Fresh lemon juice (1 tbsp)
• Butter (6 tbsp / 85g, unsalted, melted and warm)
• Pinch of cayenne pepper or smoked paprika (optional)
• Salt to taste

If you want to make it dairy-free, swapping the milk and butter in both the casserole and hollandaise for plant-based alternatives works surprisingly well. When I’ve made this with coconut milk and vegan butter, it still gets rave reviews from friends who don’t eat dairy.

Equipment Needed

• 9×13-inch (23×33 cm) baking dish – Ideal size for even cooking and layering all ingredients.
• Mixing bowls – For whisking eggs and combining custard mixture.
• Whisk – Essential for blending the hollandaise sauce smoothly.
• Small saucepan – For gently warming butter and lemon juice in the hollandaise.
• Measuring cups and spoons – Precise measurements make a big difference in custard texture.
• Rubber spatula – Helps scrape down sides for thorough mixing.

I’ve tried making the hollandaise with an immersion blender, but the classic whisk method gives me better control over the sauce’s thickness. For those who want a shortcut, pre-made hollandaise packets can work in a pinch, but homemade really wins every time. Also, a good-quality non-stick baking dish helps prevent sticking and makes clean-up easier—trust me, it’s worth it.

Preparation Method

1. Prepare the custard base: In a large bowl, whisk together the 8 large eggs and 1 ½ cups (360 ml) of whole milk or half-and-half until smooth and slightly frothy (about 2 minutes). Add the melted butter (3 tbsp / 42g), Dijon mustard, salt, and pepper. Whisk again to combine. This custard mixture will soak into the bread, so take your time to get it well blended.
2. Assemble the casserole: Lightly grease a 9×13-inch (23×33 cm) baking dish with butter or non-stick spray. Spread the cubed English muffins evenly across the bottom. Sprinkle the diced ham and shredded cheddar cheese over the bread cubes. Pour the egg mixture evenly on top, pressing down gently with a spatula to make sure the bread absorbs the liquid (about 3 minutes).
3. Cover and refrigerate overnight: Cover the dish tightly with plastic wrap or aluminum foil. Refrigerate for at least 6 hours or overnight. This step is crucial to allow the flavors to meld and the custard to fully soak into the bread, creating that perfect texture.
4. Preheat and bake: The next morning, preheat your oven to 350°F (175°C). Remove the casserole from the fridge and let it sit at room temperature while the oven preheats (about 15 minutes). Bake uncovered for 45-50 minutes until the top is golden brown and a knife inserted in the center comes out clean.
5. Make the hollandaise drizzle: While the casserole bakes, prepare the hollandaise. In a small heatproof bowl, whisk 2 egg yolks with 1 tablespoon fresh lemon juice until the mixture thickens slightly (about 1-2 minutes). Slowly drizzle in the warm melted butter (6 tbsp / 85g) while whisking vigorously to emulsify. Season with salt and a pinch of cayenne or smoked paprika if using. Keep warm by placing the bowl over (not in) a pan of simmering water, stirring occasionally.
6. Serve: Once the casserole is out of the oven, let it rest for 5 minutes. Drizzle the hollandaise generously over the top just before serving. The sauce should be smooth and glossy, coating the eggs and ham with that signature richness.

Tip: If the hollandaise starts to separate, whisk in a teaspoon of warm water to bring it back together. Also, feel free to add some fresh chopped chives or parsley for a pop of color and freshness on top.

Cooking Tips & Techniques

Making a flawless overnight eggs benedict casserole is easier than it sounds, but a few tricks help keep things from going sideways.

• Use day-old bread: Fresh bread tends to get soggy and fall apart. Letting the English muffins dry out makes them soak up the custard evenly without turning mushy.
• Room temperature eggs and milk: Cold eggs can cause the custard to cook unevenly. Letting them come to room temperature before mixing helps create a smooth texture.
• Don’t skip the soak: The overnight chilling is what gives this casserole its custardy magic. If you’re short on time, try at least 4 hours, but overnight is best.
• Even layers: Distribute ham and cheese evenly so every bite has a balanced flavor.
• Hollandaise patience: Whisk slowly and steadily when adding melted butter to yolks. It’s a little dance that requires attention but pays off big.
• Watch the bake time: Oven temperatures vary, so start checking at 40 minutes. The casserole should be set but still moist inside.

I once scrambled the eggs for the hollandaise instead of whisking gently—don’t do that, trust me! This recipe taught me that a little patience makes all the difference, especially with the sauce. If you want a quicker savory dinner option, you might enjoy my quick crispy BBQ chicken pizza—also a crowd-pleaser on busy nights.

Variations & Adaptations

This casserole is a great base for personalization. Here are a few ways I’ve tweaked it to suit different tastes and dietary needs:

• Vegetarian: Swap ham for sautéed mushrooms, spinach, or roasted bell peppers. Adding caramelized onions amps up the flavor without meat.
• Gluten-Free: Use gluten-free English muffins or substitute with cubed gluten-free bread. The custard soak remains the same.
• Spicy Kick: Add diced jalapeños or a sprinkle of cayenne pepper to the custard mix for a subtle heat. Alternatively, top with hot sauce alongside the hollandaise.
• Seafood Twist: Replace ham with cooked crab meat or smoked salmon (added after baking) for an elegant brunch upgrade.
• Herb Infusion: Mix fresh herbs like tarragon, dill, or chives into the custard or sprinkle on top for fresh brightness.

One of my favorite spins is adding a handful of grated Parmesan to the cheese layer—gives a nice umami punch. If you’re curious about other quick meals that don’t skimp on flavor, give the quick zesty lemon chicken a try—it’s one of those dishes I turn to when I want something fast but satisfying.

Serving & Storage Suggestions

This casserole shines best fresh from the oven, served warm with that luscious hollandaise drizzle. It pairs wonderfully with a crisp green salad or a side of roasted potatoes for a full brunch spread.

Leftovers keep well in the fridge for up to 3 days, tightly covered. Reheat gently in the oven at 325°F (165°C) for 10-15 minutes to restore the texture without drying it out. Microwave reheating works too but can make the eggs rubbery if overdone.

If you want to prepare ahead beyond overnight, this casserole freezes nicely. After baking, cool completely, then wrap tightly and freeze up to 2 months. Thaw overnight in the fridge and reheat in the oven before serving.

The flavors actually deepen after resting, so if you can make this the night before a brunch party, it’s even better. The hollandaise is best served freshly made, but store-bought hollandaise packets can be a convenient alternative when pressed for time.

Nutritional Information & Benefits

Each serving of this casserole provides a balanced mix of protein, healthy fats, and carbohydrates, making it a hearty start to the day. Eggs are an excellent source of high-quality protein and essential nutrients like vitamin D and choline.

The ham adds savory flavor and protein, while the cheddar cheese contributes calcium and vitamin A. Using whole milk or half-and-half enriches the dish but you can opt for lower-fat milk to reduce calories.

This recipe is naturally gluten-containing due to the English muffins, but easy to modify for gluten-free diets using appropriate bread. It’s also low in added sugars and free from artificial additives when made from scratch.

From a wellness perspective, this casserole hits the spot when you need something nourishing and satisfying without complicated ingredients. It’s a balanced option that feels indulgent but doesn’t veer into overly heavy territory.

Conclusion

Easy Overnight Eggs Benedict Casserole with Hollandaise Drizzle is exactly the kind of recipe that turns rushed mornings into moments worth savoring. It’s approachable, delicious, and flexible enough to match whatever ingredients or cravings you have on hand.

Customize it with your favorite cheeses, meats, or veggies, and make it your own. I love how this dish brings a little weekend luxury with minimal effort, reminding me that good food doesn’t have to be complicated.

Give it a try next time you want a fuss-free brunch that feels special—then come back and tell me how it turned out. And if you’re looking for other quick and flavorful dishes to round out your week, my easy spaghetti aglio e olio always hits the spot.

Happy cooking, and here’s to breakfasts that feel like a celebration!

Frequently Asked Questions

Can I make this casserole without ham?

Absolutely! You can substitute ham with sautéed mushrooms, spinach, or even cooked bacon. For a vegetarian version, roasted veggies or cheese-only works great.

How long can I refrigerate the casserole before baking?

Ideally, refrigerate the assembled casserole overnight for at least 6 hours and up to 24 hours. This allows the custard to fully soak into the bread for the best texture.

Can I prepare the hollandaise sauce ahead of time?

Hollandaise is best served fresh, but you can prepare it shortly before baking and keep it warm in a double boiler. If needed, gently reheat with a splash of water before serving.

Is there a way to make this recipe dairy-free?

Yes! Swap the milk and butter for plant-based alternatives like almond milk and vegan butter. Use dairy-free cheese or omit cheese for a simpler version.

What can I serve alongside this casserole for a complete brunch?

A light green salad, fresh fruit, or roasted potatoes complement this dish beautifully. For beverages, a simple mimosa or freshly brewed coffee pairs perfectly.

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