Overnight Eggs Benedict Casserole Recipe

If you love the rich, creamy flavors of classic Eggs Benedict but don’t want to fuss with poaching eggs first thing in the morning, this Overnight Eggs Benedict Casserole is your dream come true. All the beloved elements—fluffy English muffins, savory Canadian turkey bacon, gooey cheese, and a luxurious hollandaise sauce—come together in one incredible, make-ahead breakfast bake. Whether you’re hosting a brunch or just want to treat your family to something special, you’ll love waking up to this crowd-pleaser.

Ingredients You’ll Need

Every bite of this Overnight Eggs Benedict Casserole shines thanks to a handful of thoughtfully chosen ingredients. Each one has its role: from crispy English muffins that soak up custard, to a sprinkle of nutmeg adding warmth and depth.

• English muffins: Toasted or dried cubes mimic the classic base and soak up the egg custard beautifully.
• Canadian turkey bacon or smoked ham: Brings smoky, salty flavor and hearty texture to every layer.
• Sharp white cheddar cheese: Adds melty goodness and a punch of savory sharpness that stands out in the bake.
• Half and half or heavy cream: Makes the custard rich and silky, essential for that luscious texture.
• Large eggs: The heart of any breakfast casserole, eggs create that custardy base we crave.
• Salt: Just the right amount is key to waking up every flavor.
• Freshly ground black pepper: Balances the richness with a subtle kick.
• Ground mustard: Adds a gentle tang to round out the custard.
• Granulated garlic: Offers a hint of earthy savoriness that lingers in the background.
• Onion powder: Delivers mellow sweetness without overpowering the dish.
• Dry thyme: Brings herbaceous, slightly floral notes to complement the richness.
• Ground nutmeg: Just a dash gives warmth and complexity, classic in creamy brunch dishes.
• Butter: Dotted on top, adds extra flavor and helps create a golden finish.
• Paprika: Sprinkled for color and a subtly sweet, smoky accent.
• Hollandaise sauce: The essential finishing touch—either homemade or from a quality mix.
• Chopped fresh chives or parsley: For garnish, bringing freshness and color that ties it all together.

How to Make Overnight Eggs Benedict Casserole

Step 1: Prepare the English Muffins

Start by turning those tender English muffins into the perfect casserole base. Cube them into bite-sized pieces, then either leave them out overnight to dry (so they’ll truly soak up that glorious custard) or quickly toast them under the broiler until they’re lightly golden. The goal is a texture that holds up—not soggy, not too hard.

Step 2: Build the Layers

Grease a deep 12×8-inch or 13×9-inch baking dish with nonstick spray so nothing sticks. Scatter half of the muffin cubes in the bottom, followed by half the Canadian turkey bacon or ham, and half the shredded cheddar. You’ll repeat these layers once more, finishing with that beautiful mound of cheese on top—every bite gets just the right balance of bread, protein, and cheese.

Step 3: Whisk Together the Custard

In a mixing bowl, whisk together the half and half (or heavy cream), eggs, salt, pepper, ground mustard, garlic, onion powder, thyme, and nutmeg. You want a well-blended mixture so every square inch of the casserole bakes up creamy and evenly seasoned. Pour this custard evenly over the layered ingredients in your dish.

Step 4: Press and Soak

Use the back of a spoon to gently press the layers down just enough for the muffin cubes to soak up the egg mixture. Tuck the casserole in with plastic wrap and pop it in the fridge overnight; this rest is the secret to getting every bite perfectly soft and flavorful.

Step 5: Morning Bake

When you’re ready to bake, preheat your oven to 350°F (175°C). Take the casserole out of the fridge about 15 minutes ahead to take off the chill. Dot the top with cubes of butter and sprinkle with paprika for that iconic color and a touch of flavor. Cover with foil and bake for 30 minutes, then remove the foil and bake another 15-20 minutes until the casserole is golden-brown and set. The aroma will be irresistible!

Step 6: Make the Hollandaise Sauce

While the casserole bakes, prepare your hollandaise sauce. You can whip up a quick blender version or use a high-quality packet for ease. Either way, you want the sauce ready and silky to pour over the finished bake.

Step 7: Rest, Serve, and Top

Let the casserole rest for five minutes after removing it from the oven—this helps everything settle for neat slices. Cut generous servings, drizzle them with hollandaise, and sprinkle on plenty of fresh chives or parsley for that final flourish. Brunch perfection!

How to Serve Overnight Eggs Benedict Casserole

Garnishes

Don’t underestimate the power of garnishes here! A generous sprinkle of chopped fresh chives or parsley across each serving gives your Overnight Eggs Benedict Casserole a gorgeous pop of color and a bit of welcome freshness to balance all that creamy richness. If you’re feeling playful, a dusting of extra paprika or a twist of black pepper on top right before serving adds just the right finishing touch.

Side Dishes

This casserole is versatile and plays well with many sidekicks. Pair it with a crisp, lightly dressed arugula salad or a cheerful fruit salad to add brightness and cut through the richness. Fans of classic brunch can add crispy breakfast potatoes or home fries. And, of course, flaky, buttered croissants on the side are always welcome.

Creative Ways to Present

For an extra special touch, serve slices of the Overnight Eggs Benedict Casserole on individual plates and drizzle hollandaise tableside, letting everyone admire the creamy sauce as it glides over the golden bake. Want to get fancy? Set up a “build your own” bar with extra toppings like crispy turkey bacon bits, sautéed spinach, or even diced tomatoes, allowing guests to dress up their portions however they like!

Make Ahead and Storage

Storing Leftovers

Any leftovers of your Overnight Eggs Benedict Casserole will keep well in the fridge for up to three days. Let the casserole cool completely, then cover the dish (or transfer to airtight containers) and store in the refrigerator. The flavors tend to deepen overnight, so leftovers are almost as exciting as the first serving!

Freezing

If you’d like to freeze any extra casserole, allow it to cool, then wrap portions tightly in plastic wrap followed by foil, or store in freezer-safe containers. It will freeze nicely for up to two months. Just remember to freeze it without the hollandaise sauce—add that fresh when you serve.

Reheating

For best results, reheat in the oven at 325°F until the slices are hot all the way through and the cheese is bubbly once more. Microwaving works too for single pieces, just give it a minute or so and check that it’s heated evenly. Always add a fresh spoonful of hollandaise after reheating to keep that creamy luxury factor alive.

FAQs

Can I make Overnight Eggs Benedict Casserole without meat?

Absolutely! Feel free to skip the Canadian turkey bacon or ham, or swap in sautéed spinach, tomatoes, or even roasted mushrooms for a lovely vegetarian twist that’s every bit as satisfying.

What kind of cheese works best?

Sharp white cheddar gives the most flavor, but you can use regular cheddar, Swiss, Gruyère, or even a blend for a more complex taste. Just pick a cheese that melts well and isn’t too mild.

Can I prep this more than one night in advance?

One night ahead yields the best texture for Overnight Eggs Benedict Casserole, but you can prepare the dry mix of muffin cubes, ham, and cheese and keep those in the fridge separately; just pour the custard over and let it soak at least 8 hours or overnight before baking.

Is store-bought hollandaise sauce okay?

Definitely! While homemade is hard to beat, a good-quality hollandaise packet will still give you that creamy, tangy finish. Just follow the instructions and pour over the casserole while both are still warm.

Can I assemble this in individual ramekins?

Yes! Divide the ingredients evenly among greased ramekins for adorable, single-serving brunches. Watch your baking time—it’ll likely be a bit shorter than the large casserole, so test with a toothpick for doneness.

Final Thoughts

I genuinely hope you give this Overnight Eggs Benedict Casserole a try the next time you want something special but fuss-free at breakfast. It truly delivers all the brunchy goodness you love, with the convenience you need. Your family (and maybe your neighbors, if the word gets out) will thank you!

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