Breakfast & Brunch
This baked macaroni and cheese recipe with eggs and milk transforms a classic comfort dish into a crispy-topped breakfast casserole that's ready in under an hour. The secret lies in blending creamy cheese sauce with beaten eggs and milk, creating a rich, velvety texture that bakes into golden perfection.
I developed this version after craving something hearty yet easy for weekend brunches—no one suspects it's this simple to make.
The eggs and milk create a foolproof custard-like base that holds together beautifully while baking, while the cheese melts into a luscious, stretchy sauce. For that crispy top, we'll use a simple breadcrumb mixture that adds texture without overpowering the cheesy goodness.
This dish is naturally vegetarian and delivers restaurant-quality results with minimal effort—perfect for feeding a crowd or meal prepping ahead.
What you'll end up with is a golden, bubbling casserole with tender pasta throughout and a shatteringly crispy crust on top. The aroma alone will have everyone gathering at the table, and each bite delivers that perfect balance of creamy cheese, tender pasta, and satisfying crunch.
It reheats beautifully too, making it ideal for leftovers or lunches.
Serve this breakfast casserole with a simple side salad or roasted vegetables for a complete meal. The crispy top makes it especially satisfying for brunch, but it works just as well for a comforting dinner. Here's how to make it—no fancy techniques required!
Ingredients for baked macaroni and cheese recipe with eggs and milk
Six ingredients create this crispy-topped breakfast casserole that feels like a restaurant indulgence.
| Ingredient | Amount | Notes |
|---|---|---|
| Elbow Macaroni 🍝 | 1 ½ lbs | Uncooked, medium or small shape |
| Sharp Cheddar Cheese 🧀 | 2 cups | Shredded, block preferred |
| Large Eggs 🥚 | 6 whole | Room temperature for blending |
| Whole Milk 🥛 | 1 ½ cups | Full-fat for creaminess |
| Unsalted Butter 🧈 | ½ cup | Melted, full-fat preferred |
| All-Purpose Flour 🌾 | ¼ cup | For roux, optional thickening |
| Panko Breadcrumbs 🍞 | ¾ cup | For crispy topping |
| Granular Garlic Powder 🧄 | 1 tsp | For seasoning |
| Diamond Crystal Kosher Salt 🧂 | 1 ½ tsp | Divided usage |
| Ground Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Vegetable Oil 🫒 | 1 tbsp | For greasing baking dish |
| Fresh Chives 🌿 | ¼ cup | Chopped, for garnish |
| Mozzarella Cheese 🧀 | ½ cup | Shredded, for extra creaminess |
The cheese is where magic happens—sharp cheddar gives that tangy bite while mozzarella adds meltiness. Grab block cheese from the deli counter (pre-shredded gets clumpy) and shred it yourself. For the eggs, room temperature is key—they blend smoother. The milk should be full-fat (2%) or whole; skim won't give that velvety texture. If you're short on time, skip the roux—just melt the butter with the cheese and whisk in the milk. The panko from Trader Joe's gives the best crunch, but any panko or even crushed cornflakes work in a pinch.
No panko? Crushed potato chips or cracker crumbs add crunch too. Short on eggs? Add 1 tbsp cornstarch per missing egg to thicken the custard. The garlic powder can be swapped for fresh minced garlic (1 tsp), but it's non-negotiable for flavor. For a vegan version, replace eggs with flax eggs (6 tbsp ground flax + 1.5 cups water) and use plant-based milk. The chives are optional but add freshness—fresh parsley works too. If you love extra crispiness, sprinkle a thin layer of crushed tortilla chips on top before baking.
This casserole reheats beautifully—5 minutes at 350°F brings it back to golden perfection. Store leftovers covered in the fridge for 4-5 days or freeze portions for up to 3 months. I always make a double batch—one for breakfast, one for lunches. The crispy top gets soggy if reheated too long, so cover loosely with foil if needed. For extra crispiness, broil for 2-3 minutes at the end of baking. Garnish with extra chives or a sprinkle of paprika before serving for that restaurant touch.
Why You'll Love This Recipe
- One-Pan Magic: I swear by this recipe when I’m too tired to wash dishes—just boil the pasta, mix everything in the same baking dish, and slide it into the oven. The eggs and milk create that perfect custardy texture without extra bowls.
- Sharp Cheese, Big Payoff: That sharp cheddar? It’s the star here. The milk and eggs soften it just enough to melt into a creamy, tangy blanket over the pasta, but you still get those little cheesy pockets that make every bite worth it.
- Lunchbox Hero: Between us, this is my go-to for meal prep. The leftovers reheat beautifully, and the kids actually eat it cold for lunch—no sad, soggy mac and cheese here. Pack it in a thermos, and you’ve got a happy crowd.
- Budget Buster: Honestly, I make this at least twice a month because it’s ridiculously cheap. A block of cheddar, a carton of eggs, and a bag of pasta stretch farther than takeout, and it still tastes like a restaurant dish. Win-win.
Step-by-step instructions for baked macaroni and cheese with eggs and milk
Here's how to create a creamy, crisp-topped breakfast casserole that's ready in under an hour.
Cook and Prepare the Macaroni
Bring a large pot of water to a rolling boil and salt it generously (it should taste like the sea). Add the 1.5 lbs elbow macaroni and cook according to package directions until al dente—about 10-12 minutes. Drain the pasta in a colander and rinse briefly with cold water to stop the cooking process. This ensures the pasta stays firm when baked.
While the pasta is still warm, transfer it to a large mixing bowl. Here's where we build the creamy base—I like to work quickly so the pasta doesn't cool completely. Add the 2 cups shredded sharp cheddar cheese, 0.5 cup shredded mozzarella cheese, and 1 tsp granular garlic powder to the warm pasta. Stir gently but thoroughly to distribute the cheese evenly throughout the macaroni. The residual heat from the pasta will help the cheese begin melting slightly, creating a velvety texture.
Make the Creamy Egg-Milk Mixture
In a separate bowl, whisk together the 6 whole large eggs, 1.5 cups whole milk, 0.5 cup melted unsalted butter, 0.25 cup all-purpose flour, 0.5 tsp ground black pepper, and 1 tsp diamond crystal kosher salt. The mixture should be smooth and slightly thick—this will form the rich, creamy sauce that binds everything together. I prefer using room-temperature eggs for better emulsification, so if they're straight from the fridge, let them sit at room temperature for 10 minutes before using.
Here's the thing—this mixture needs to be perfectly combined. Whisk vigorously for about 2 minutes until you see a slight thickening. The flour acts as a natural thickener, but don't overmix or you'll develop gluten, which can make the casserole gummy. Pour the egg mixture over the warm macaroni and cheese, stirring gently but thoroughly to coat every strand. The residual heat from the pasta will help the eggs begin to set slightly, ensuring a cohesive casserole.
Assemble and Bake for Creamy Perfection
Preheat your oven to 375°F and grease a 9x13-inch baking dish with 1 tablespoon vegetable oil. Transfer the macaroni and cheese mixture to the prepared baking dish, spreading it evenly into a single layer. This ensures even baking and a crispy top. Here's a pro tip: Use a spatula to smooth the top—this creates a more uniform surface for that crispy crust we're after.
Bake for 25-30 minutes until the edges are golden brown and the center is just set. You'll know it's ready when the top is deep golden brown and the edges pull away slightly from the sides of the dish. The center should still be slightly jiggly—it'll continue cooking as it rests. If you're worried about overcooking, check the internal temperature with an instant-read thermometer—it should read 160°F at the center.
Create the Crispy Topping and Finish Baking
While the casserole bakes, mix together the 0.75 cup panko breadcrumbs, 0.5 tsp diamond crystal kosher salt, and 0.25 cup chopped fresh chives in a small bowl. This topping is what gives our dish that irresistible crispy texture. Once the casserole has baked for 25 minutes, sprinkle the breadcrumb mixture evenly over the top. Return the dish to the oven and bake for an additional 5-7 minutes until the topping is deep golden brown and crispy.
Remove the casserole from the oven and let it rest for 5-10 minutes before serving. This resting period allows the casserole to set slightly, making it easier to slice and ensuring that the creamy filling stays together. The crispy topping will firm up as it cools, giving you that perfect contrast of textures with every bite. Serve warm with a side of fresh fruit or a simple green salad for a balanced meal.
Pro Tips For Making Baked Macaroni And Cheese Recipe With Eggs And Milk
- Toast the Cheese: I learned this the hard way—grating sharp cheddar straight from the fridge makes the sauce clump like glue. Instead, let that cheese sit at room temp for 15 minutes before grating, then melt it with the milk and butter over low heat until it’s silky. No lumps, no regrets.
- Boil Water Hard: Your pasta won’t absorb the cheese sauce properly if it’s undercooked or mushy. Use a full pot of rolling water (salt it like the ocean) and cook the elbows until they’re 1 minute under package time. They’ll finish in the oven—no sad, gummy noodles here.
- Whisk the Eggs Cold: Crack those eggs straight from the fridge into a bowl, whisk them vigorous with the milk and cheese mixture, then fold them in last. Warm eggs make the sauce split like a bad joke. Cold eggs? They bind like glue—no curdling, no disaster.
- Cover It Twice: After mixing everything, bake it uncovered for 15 minutes to get that golden crust, then foil it for the last 10. The first crust is your reward; the foil keeps it from drying out. (Yes, even if you’re impatient like me.)
Storing and reheating your leftovers
Refrigerator Storage
Let your baked macaroni and cheese cool completely before storing—this prevents condensation that can make the crispy top soggy. Transfer to an airtight container with a tight-fitting lid and refrigerate for up to 4-5 days.
The flavors actually deepen overnight, making it even more delicious the next day. I always store mine in glass Pyrex containers because they distribute heat evenly when reheating. 🧊
Freezer-Friendly Tips
For long-term storage, freeze individual portions in single-serving containers or wrap tightly in heavy-duty aluminum foil. This casserole freezes beautifully for up to 3 months without losing its creamy texture.
When ready to eat, thaw overnight in the fridge before reheating. I like to freeze it in rectangular containers so it reheats evenly—no more defrosting puzzles! ❄️
Stovetop Reheating
My favorite method is stovetop reheating because it restores that crispy texture. Cover the casserole with a damp paper towel and heat on medium-low for 10-15 minutes, stirring occasionally. Add 1-2 tablespoons of milk or water if it looks dry.
The key is patience—rushing makes the top soggy. For extra crispiness, finish with 1-2 minutes under a broiler with the oven door slightly open. 🔥
Microwave Method
For quick reheating, cover the macaroni and cheese with a microwave-safe lid or damp paper towel. Heat on 50% power for 2-3 minutes, then stir and continue in 30-second intervals until heated through.
This prevents the crispy top from becoming rubbery. I find glass containers work best in the microwave—they distribute heat more evenly than plastic. 💡
Broiler Crisp Finish
If your casserole loses its crispy top when reheating, broil it for 2-3 minutes at the end. Place the dish on the middle rack, about 4 inches from the heat source, and watch closely to avoid burning.
This step restores that satisfying crunch without drying out the creamy filling. I always keep a heat-resistant glove nearby for safety—broilers can get intense! 🔥
Portioning for Leftovers
To keep the crispy texture intact, portion leftovers into smaller baking dishes before reheating. This allows for more even heating and better crispiness. For example, a 9x9-inch dish reheats more evenly than a full 9x13-inch pan.
I also like to sprinkle a light layer of breadcrumbs on top before reheating for extra crunch. 🍽️
Nutrition facts
Frequently asked questions
Why does this recipe use eggs and milk?
The eggs and milk create a rich, custard-like base that makes the baked macaroni and cheese extra creamy and velvety. The eggs act as a natural binder, while the milk adds moisture and a smooth texture. This combination also helps prevent the dish from becoming too dry during baking.
Can I make this vegetarian or vegan?
This recipe is already vegetarian! For a vegan version, replace the 6 eggs with 6 tbsp ground flaxseed + 1.5 cups water (flax eggs) and use plant-based milk. The cheese should be vegan-friendly too. The texture will be slightly different but still delicious.
How do I get the crispy top without burning it?
Bake the casserole until the edges are golden, then add the breadcrumb topping and bake for just 5-7 minutes at 375°F. Keep a close eye on it—if it starts browning too quickly, reduce the oven temperature to 350°F for the final minutes. The key is timing!
Can I use a different type of pasta?
Elbow macaroni is ideal because it holds up well during baking, but you can use penne, farfalle, or cavatappi instead. Avoid long noodles—they can get mushy. Just cook them 1 minute less than package instructions for better texture when baked.
What if my casserole is too runny after baking?
If the filling is too loose, bake it 5-10 minutes longer at 350°F until set. For extra thickness, mix 1 tbsp cornstarch with 2 tbsp cold water, stir into the egg mixture before baking. If it's still too runny, the issue might be overcooked pasta—next time, rinse it well after draining.