Baked Macaroni and Cheese Recipe with Eggs and Milk: Breakfast Casserole That Starts Any Day Right

This baked macaroni and cheese recipe with eggs and milk transforms breakfast into a hearty, comforting casserole that’s ready in under an hour. The eggs act as a natural binder, while milk creates a velvety sauce that clings to every noodle—no separation, no soggy bites.

I developed this version after years of testing, and it’s now my go-to for weekend mornings when I want something indulgent yet satisfying.

The secret lies in the technique: cooking the pasta al dente, mixing the cheese sauce with eggs and milk at the right temperature, and baking just until the top turns golden and bubbly. Sharp cheddar provides the classic tang, while a touch of cream cheese adds richness.

Unlike traditional mac and cheese, this version holds together beautifully when sliced, making it perfect for meal prep or serving as a brunch centerpiece.

What you’ll end up with is a casserole that’s crispy on top, creamy in the middle, and packed with cheesy flavor in every bite. The eggs ensure the dish stays cohesive, while the milk keeps it luscious without being greasy.

It’s the kind of breakfast that feels like a hug—warm, comforting, and impossible to resist.

Pair it with a simple side salad for balance or serve it with toasted bread for dipping. The best part? Leftovers reheat perfectly, so you can enjoy this breakfast casserole all week long. Let’s get started!

Ingredients for baked macaroni and cheese recipe with eggs and milk

Six servings of cheesy, eggy comfort—just 13 ingredients for a brunch that feels like a hug.

The cheese is non-negotiable here. Sharp cheddar gives that classic tang, but I always grab a block and grate it myself—pre-grated gets clumpy. Bob Evans or Kraft are reliable grocery store picks, but specialty shops have even better options. The cream cheese adds richness, so don't skimp—full-fat is worth it. I usually buy a 16 oz tub and use half here, saving the rest for bagels. For the pasta, elbow macaroni holds its shape best when baked, but any short pasta works. Cook it al dente—it'll finish cooking in the oven.

No sharp cheddar? Pepper jack or smoked Gouda add different flavors that still work. Out of cream cheese? Substitute sour cream at half the amount—it won't be as rich but still adds tang. The eggs are the secret binder, but if you're worried about texture, add 1 tbsp cornstarch to the flour for extra stability. For the breadcrumbs, panko gives that perfect crispy topping, but regular breadcrumbs work too. The olive oil on top? Don't skip this step—it makes all the difference for that golden crust.

This reheats beautifully—just cover with foil and warm at 350°F for 15-20 minutes. Keeps for 4 days in the fridge, freezes for 3 months if you make extra. I always double the recipe because it disappears fast. For meal prep, portion into individual containers so you can grab and reheat portions. The flavor actually improves after baking—it's like the cheeses meld together overnight. Store leftovers covered to keep that crispy top intact.

Step-by-step instructions for baked macaroni and cheese with eggs and milk

This hearty breakfast casserole comes together in one bowl—no fancy skills needed.

Start by cooking the 1.5 lb elbow macaroni in a large pot of salted boiling water until it's al dente—about 1 minute less than the package instructions. This ensures it finishes cooking perfectly in the oven. Drain the pasta and rinse it briefly under cold water to stop the cooking process, then return it to the pot.

While the pasta cooks, melt the 0.5 cup unsalted butter in a separate skillet over medium heat. Add the 2 minced garlic cloves and cook for 30 seconds until fragrant—don't let it brown or it'll turn bitter. Remove from heat and stir in the 0.5 tsp dried mustard and 0.5 tsp black pepper. Pour this flavorful butter mixture over the drained pasta and toss to coat evenly. This step infuses the macaroni with rich, savory flavor that'll shine through in the final dish.

In a large mixing bowl, combine the 2 cups freshly grated sharp cheddar cheese and 8 oz cream cheese. The cream cheese should be at room temperature for easier blending—if it's cold, microwave it for 10 seconds to soften slightly. Add the 4 whole large eggs, 2 cups whole milk, and 1.5 tsp salt, then whisk vigorously until completely smooth. The mixture should be thick and creamy, like a rich custard.

I like to use an immersion blender for this step if available—it creates a perfectly smooth sauce without any lumps. If you're whisking by hand, be patient and scrape the sides of the bowl frequently. The sauce should coat the back of a spoon and hold its shape when drizzled. This is the foundation of your casserole, so take your time to get it right.

Add the buttered macaroni to the cheese sauce mixture and fold everything together gently but thoroughly. The goal is to distribute the sauce evenly without breaking up the macaroni too much. If the mixture seems too thick, add 1-2 tablespoons of milk at a time until it reaches a smooth, pourable consistency. This ensures the casserole will be creamy throughout, not dry.

Transfer the macaroni and cheese mixture to a 9x13-inch baking dish (or similar size). The dish should be about 75% full—this gives the casserole room to rise slightly in the oven. For extra flavor, sprinkle the 0.5 cup breadcrumbs evenly over the top, then drizzle with 1 tbsp olive oil and toss lightly to distribute. This crispy topping adds texture and prevents the cheese from getting too rubbery during baking.

Preheat your oven to 350°F while you assemble the casserole. Once everything is in the baking dish, place it on the middle rack of the oven. Bake uncovered for 35-40 minutes until the top is golden brown and the edges are bubbling. The center should be just set—it'll continue cooking slightly as it rests.

Here's the thing—don't overbake. The casserole will keep cooking for a few minutes after you remove it from the oven, and you want it to be creamy inside, not dry. You'll know it's ready when the top is crispy and the cheese has pulled away from the edges slightly. For best results, let it rest for 5-10 minutes before serving—this allows the layers to set properly and makes slicing easier.

Use a sharp knife to cut the casserole into 6 equal squares (for 6 servings). The crispy breadcrumb topping should crackle as you cut through it—this is your signal that the texture is perfect. Serve immediately while the cheese is still warm and gooey, with a side of fresh fruit or a simple green salad to balance the richness.

This casserole reheats beautifully the next day, making it perfect for meal prep. Just cover it with foil and warm in the oven at 325°F for 15-20 minutes until heated through. The flavors actually deepen overnight, so leftovers often taste even better than the first serving!

Serving suggestions for this baked macaroni and cheese recipe with eggs and milk

Classic Side Pairings

Serve this rich casserole with a simple arugula salad dressed in lemon vinaigrette—the peppery greens cut through the creaminess beautifully. I toss 4 cups baby arugula with 2 tbsp extra-virgin olive oil, 1 tbsp fresh lemon juice, and a pinch of flaky sea salt.

Another crowd-pleaser is toasted sourdough bread with a smear of garlic butter for dipping into the cheesy goodness. 🥗

Fresh Fruit Balance

Add a bright, acidic contrast with seasonal fruit like sliced peaches, berries, or apple slices. The natural sweetness balances the richness of the mac and cheese perfectly.

I often arrange 1 cup mixed berries (strawberries, blueberries, raspberries) in a simple bowl with a drizzle of honey and a sprinkle of mint leaves. For summer, watermelon wedges with a pinch of salt and lime add refreshing crunch.

Crunchy Vegetable Additions

For a heartier meal, serve with roasted Brussels sprouts or crispy broccoli. Toss 1 lb Brussels sprouts with 1 tbsp olive oil, ½ tsp smoked paprika, and ½ tsp salt, then roast at 425°F for 20 minutes until caramelized.

Another great option is shredded cabbage slaw—toss 4 cups shredded green cabbage with 2 tbsp mayo, 1 tbsp apple cider vinegar, and ½ tsp celery seed for a tangy bite. 🥦

Beverage Pairings

Sip on a bold black coffee or chai latte to complement the cheesy richness—both stand up to the dish without overpowering it. For something lighter, try a sparkling apple cider or iced hibiscus tea to refresh your palate.

If you prefer alcohol, a dry Riesling or light lager like Peroni works wonderfully. Avoid heavy reds that might clash with the creamy texture.

Make-Ahead Serving Tips

For meal prep, portion the casserole into individual 8x8-inch baking dishes before baking—this makes reheating a breeze. When serving leftovers, cover with aluminum foil and warm at 325°F for 15-20 minutes to restore that crispy top.

Garnish with fresh parsley or crushed red pepper flakes for a pop of color and extra flavor. Store any unused portions in an airtight container for up to 4 days in the fridge. 💡

Presentation Ideas

For a restaurant-worthy look, serve the casserole on a wooden board with a sprinkle of smoked paprika or fresh herbs like chives or parsley. Use a serrated knife to cut clean squares, and arrange them on a white ceramic platter for a clean, elegant presentation.

Add a drizzle of hot honey or spicy mayo on the side for customization. The golden crust should be the star—let it shine! ✨

Frequently asked questions