As the aroma of fresh coffee fills the air and sunlight dances through the kitchen window, I can’t help but remember the joy of brunch gatherings with friends. One dish that never fails to steal the spotlight is my Overnight Eggs Benedict Casserole. This easy make-ahead recipe marries the indulgent flavors of classic Eggs Benedict with the convenience of a casserole, making it a total crowd-pleaser. With no need to poach eggs, you can effortlessly assemble it the night before and let those English muffins soak up all the deliciousness. And the best part? You’ll have more time to savor the company of your loved ones instead of being tied to the stove! Are you ready to impress your brunch guests with this delightful dish? Let’s dive in! Why is This Casserole So Special? Make-Ahead Convenience: This Overnight Eggs Benedict Casserole is your new go-to brunch dish, prepared the night before for a stress-free morning. Rich & Creamy Flavor: With its savory Canadian bacon and velvety hollandaise, every bite is filled with mouthwatering goodness. No Poaching Required: Save time and hassle—skip the poaching and still enjoy the classic Eggs Benedict experience! Versatile & Adaptable: Feel free to switch it up with ham or seasonal vegetables like spinach for a unique twist. Ideal for Feeding a Crowd: Perfect for gatherings, this casserole promises to impress your friends and family without keeping you in the kitchen. Pair with a side of crispy breakfast potatoes or a refreshing fruit salad to complete your brunch spread! For more delightful brunch ideas, check out my amazing Buttermilk Pancake Casserole or the comforting Hashbrown Breakfast Casserole. Overnight Eggs Benedict Casserole Ingredients For the Casserole • English Muffins – provide structure and texture; cubing them allows for even distribution. • Canadian Bacon or Ham – adds savory flavor; feel free to substitute with a thicker cut of ham if desired. • Eggs (10 large) – binds the casserole together and delivers richness. • Whole Milk (1 cup) – enhances creaminess; for best results, use whole milk. • Salt (1 tsp) – enhances overall flavor. • Black Pepper (¾ tsp) – introduces a mild spice. For the Hollandaise Sauce • Unsalted Butter (1½ sticks or 170 grams) – important for a rich hollandaise sauce. • Egg Yolks (6 large) – essential for hollandaise; helps to create that creamy emulsion. • Fresh Lemon Juice (2½ tablespoons or 38 grams) – brings acidity to the sauce, balancing the richness. • Splash of Hot Sauce or Pinch of Cayenne (optional) – adds a nice kick for your hollandaise sauce. For Garnish • Chives – optional, but adds a fresh touch upon serving. Now you’ve got everything you need for your Overnight Eggs Benedict Casserole—a deliciously easy make-ahead centerpiece for your next brunch gathering! Step‑by‑Step Instructions for Overnight Eggs Benedict Casserole Step 1: Prepare the Baking Dish Begin by spraying a 9 x 13 inch baking dish with non-stick spray to ensure easy removal later. This will help your Overnight Eggs Benedict Casserole to lift easily, creating beautiful, neat slices. Set the prepared dish aside as you move on to your next step. Step 2: Cube the English Muffins Split the English muffins in half and cube them into bite-sized pieces. Distribute the cubes evenly in the prepared baking dish, creating a fluffy foundation for your casserole. The muffins will soak up all the rich flavors, so aim for even coverage for the best taste experience. Step 3: Add the Meat Cube the Canadian bacon or ham into small chunks and sprinkle half of them evenly over the English muffin cubes. Gently toss the mixture to ensure a nice blend, allowing the savory flavors of the meat to infuse into the bread. This layering is essential for a delicious Overnight Eggs Benedict Casserole. Step 4: Mix the Egg Mixture In a mixing bowl, whisk together 10 large eggs, 1 cup of whole milk, 1 teaspoon of salt, and ¾ teaspoon of black pepper until fully combined. The mixture should be smooth and uniform. This creamy egg base will envelop your casserole, bringing everything together as it bakes. Step 5: Pour the Egg Mixture Carefully pour the egg mixture over the layered muffins and meat in the baking dish. Using a spatula, gently press down on the bread pieces to submerge them in the egg mixture. This soaking process is crucial for ensuring every bite of the Overnight Eggs Benedict Casserole is rich and satisfying. Step 6: Refrigerate Overnight Cover the dish with plastic wrap or foil and refrigerate overnight, or for at least a few hours. This resting time allows the English muffins to absorb the egg mixture fully, enhancing the flavor and texture. It also makes your brunch preparation a breeze in the morning! Step 7: Bring to Room Temperature Prior to baking, let your casserole sit at room temperature for about 30 minutes. This step helps it bake evenly. Meanwhile, preheat your oven to 350°F (175°C) so it’s ready to go as soon as your casserole is at the right temperature. Step 8: Bake the Casserole Carefully place the casserole in the preheated oven and bake for 50 minutes to an hour. You’ll know it’s ready when the egg is set and the top is golden brown. If the top begins to darken too quickly, cover it loosely with foil to prevent over-browning. Step 9: Prepare the Hollandaise Sauce While the casserole bakes, prepare the hollandaise sauce. Melt 1½ sticks of unsalted butter in a saucepan. In a blender, blend together 6 large egg yolks with 2½ tablespoons of fresh lemon juice and a splash of hot sauce until creamy. Gradually add the melted butter while blending until the sauce thickens to your liking. Step 10: Serve and Garnish Once the casserole is baked to perfection, remove it from the oven and let it cool slightly before slicing. Serve warm slices drizzled generously with your freshly made hollandaise sauce. Finish with a sprinkle of fresh chives for a bright, inviting presentation that will impress your guests! What to Serve with Overnight Eggs Benedict Casserole Complete your brunch experience with delightful sides and drinks that complement the casserole’s rich flavors and creamy textures. Crispy Breakfast Potatoes: These golden bites add a satisfying crunch and pair wonderfully with the softness of the casserole. Fresh Fruit Salad: A vibrant medley of seasonal fruits brings a refreshing contrast, enhancing the indulgence of the Eggs Benedict. Garlic Sautéed Spinach: This nutrient-packed green side not only boosts flavor but also adds a pop of color to your plate. Herbed Avocado Toast: The creamy, rich avocado offsets the casserole’s savory notes, providing a trendy twist to your brunch. Chilled Mimosas: Bright and bubbly, this classic drink perfectly complements the richness of the casserole, adding a festive touch. Decadent Cinnamon Rolls: For a sweet ending, these gooey treats are a comforting dessert that resonates with the brunch vibe, offering a delightful finish. Create a balanced feast with these pairings, turning your brunch into a memorable gathering full of flavors and joy! Expert Tips for Overnight Eggs Benedict Casserole • Soak Time Matters: Allow the casserole to sit overnight; it improves moisture and flavor absorption for the best results. • Fresh Hollandaise: Make the hollandaise sauce right before serving to ensure it’s creamy and fresh—reheat gently if necessary. • Avoid Overbaking: Keep an eye on the casserole; baking too long can lead to a dry texture. Cover with foil if it browns too quickly. • Ingredient Flexibility: Feel free to change the type of meat or add vegetables like spinach. Just ensure even layering for a balanced flavor. • Serving Tips: Let the casserole cool for a few minutes before slicing. This will help maintain its shape and make for beautiful servings. Enjoy your Overnight Eggs Benedict Casserole that’s sure to wow everyone at your brunch gatherings! Storage Tips for Overnight Eggs Benedict Casserole Room Temperature: Do not leave the casserole out at room temperature for more than 2 hours after baking to ensure food safety. Fridge: Store leftovers in an airtight container in the refrigerator for up to 3 days. To enjoy, simply reheat slices in the microwave for 1-2 minutes until warm. Freezer: You can freeze the unbaked casserole for up to 2 months. Thaw it in the fridge overnight before baking it fresh the next morning. Reheating: For best texture, reheat individual portions in the microwave or in the oven at 350°F (175°C) until heated through, drizzling with extra hollandaise for added flavor. Overnight Eggs Benedict Casserole Variations Feel free to get creative and make this Overnight Eggs Benedict Casserole truly your own with these fun twists! Meat Swap: Substitute Canadian bacon with a thicker cut of ham for a heartier flavor. Who doesn’t love a twist on a classic? Vegetarian Delight: Omit the meat entirely and add sautéed spinach and mushrooms for a vibrant, plant-based version. Packed with flavor, it’s as delicious as the original! Cheesy Upgrade: Layer in some shredded cheese like Gruyère or cheddar for a gooey, rich surprise. Just imagine that melty, cheesy goodness with every bite! Seasoned Bread: Use everything bagels or herbed focaccia instead of English muffins for an exciting flavor boost. The unique taste of the bread will add a lovely twist to your casserole. Spice it Up: A sprinkle of red pepper flakes or a dash of your favorite hot sauce in the egg mixture will elevate the heat. Adjust to your spice preference for an exhilarating kick! Herb Fusion: Fresh herbs like dill, thyme, or basil can add a fresh aroma and taste. Just fold them into the egg mixture for an aromatic touch! Delicious Accompaniments: Serve with a side of blue cheese or goat cheese on top for an unexpected tang. The creamy texture complements the richness of the casserole beautifully. For more mouthwatering brunch ideas, be sure to check out my delectable Chicken Waffle Casserole and the comforting Cheesy Hamburger Casserole. You’ll have plenty of options to impress your guests! Make Ahead Options This Overnight Eggs Benedict Casserole is perfect for meal prep, allowing you to enjoy a delicious brunch with minimum effort on the day of serving! You can assemble the casserole up to 24 hours in advance; simply follow the instructions through to refrigerating it overnight. This soaking time lets the English muffins absorb the egg mixture thoroughly, enhancing flavor and texture. When you’re ready to bake, let the casserole sit at room temperature for 30 minutes to ensure even cooking. For leftover portions, store in the refrigerator for up to 3 days, and reheat gently in the microwave. You’ll be able to impress your guests with this crowd-pleaser, all while saving time and stress in your busy morning! Overnight Eggs Benedict Casserole Recipe FAQs What type of English muffins should I use for the casserole? I recommend using fresh, quality English muffins for the best flavor and texture. Look for those that are golden brown and have a soft, squishy texture. Avoid muffins with dark spots or excessive hardiness, as they may not soak up the egg mixture properly. If you want a unique twist, consider using sourdough English muffins for added flavor! How should I store leftovers from the casserole? Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Just make sure the casserole is completely cooled before sealing it up. When you’re ready to enjoy it again, reheat slices in the microwave for about 1-2 minutes, until they’re warmed through. It’s a quick and yummy option for breakfast or brunch. Can I freeze the Overnight Eggs Benedict Casserole? Absolutely! You can freeze the unbaked casserole for up to 2 months. Just prepare it as directed, cover tightly with foil or plastic wrap, and pop it in the freezer. To bake, thaw it in the fridge overnight and then follow the original baking instructions. This makes for a hassle-free morning where brunch is nearly ready to go! What if my hollandaise sauce isn’t thickening? No worries! If your hollandaise isn’t thickening, it might be due to not blending or stirring fast enough. To fix this, gently reheat the sauce while whisking continuously over a double boiler; this helps emulsify the mixture further. If it’s still not thickening, add a small splash of water and blend again. Patience is key, and with a bit of whisking, you’ll get that perfect consistency! Are there any dietary considerations to keep in mind for this casserole? This dish is quite versatile! If you have guests with dietary restrictions, you can easily make it vegetarian by omitting the meat and adding vegetables like spinach or mushrooms instead. Additionally, make sure any guests with allergies are considered by using specific products, like dairy-free milk, when preparing the casserole. Just check your ingredient labels, and you’re good to go! Deliciously Easy Overnight Eggs Benedict Casserole to Impress This Overnight Eggs Benedict Casserole is a make-ahead breakfast dish combining traditional flavors with casserole convenience, perfect for impressing guests. Print Recipe Pin Recipe Prep Time 30 minutes minsCook Time 1 hour hrRefrigeration Time 8 hours hrsTotal Time 9 hours hrs 30 minutes mins Servings: 8 slicesCourse: BreakfastCuisine: AmericanCalories: 345 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Casserole3 pieces English Muffins cubed8 ounces Canadian Bacon or Ham cubed10 large Eggs1 cup Whole Milk whole milk preferred1 teaspoon Salt3/4 teaspoon Black PepperFor the Hollandaise Sauce1.5 sticks Unsalted Butter or 170 grams6 large Egg Yolks2.5 tablespoons Fresh Lemon Juice or 38 grams1 dash Hot Sauce or Cayenne optionalFor Garnishto taste Chives optional Equipment 9 x 13 inch Baking DishMixing bowlBlenderSaucepan Method Step-By-Step InstructionsPrepare the baking dish by spraying a 9 x 13 inch baking dish with non-stick spray.Cube the English muffins into bite-sized pieces and distribute evenly in the prepared baking dish.Add the cubed Canadian bacon or ham over the English muffin cubes and mix gently.In a mixing bowl, whisk together eggs, whole milk, salt, and black pepper until smooth.Pour the egg mixture over the muffin and meat layers, pressing down with a spatula.Cover and refrigerate overnight or for a few hours.Bring the casserole to room temperature for about 30 minutes before baking.Preheat your oven to 350°F (175°C) and bake the casserole for 50-60 minutes.Prepare the hollandaise sauce by melting butter and blending egg yolks with lemon juice and hot sauce.Serve the casserole warm, drizzled with hollandaise sauce and garnished with chives. Nutrition Serving: 1sliceCalories: 345kcalCarbohydrates: 30gProtein: 18gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 2gMonounsaturated Fat: 6gCholesterol: 300mgSodium: 820mgPotassium: 300mgFiber: 2gSugar: 3gVitamin A: 400IUVitamin C: 1mgCalcium: 150mgIron: 2mg NotesAllow the casserole to soak overnight for better flavor, make hollandaise before serving, and avoid overbaking. Tried this recipe?Let us know how it was!