Side Dishes
This baked mac and cheese recipe with corn flakes delivers the perfect balance of crispy, crunchy topping and gooey, pull-apart goodness inside. The secret lies in the corn flakes—tossed into the cheese sauce before baking to create a golden, textured crust that contrasts beautifully with the creamy center.
I developed this version after years of testing, and it never fails to impress, whether served as a side dish or a hearty main course.
The magic happens when you combine sharp cheddar with a touch of cream cheese for extra richness, then fold in buttery corn flakes for that signature crunch. Baked at 375°F for just 20 minutes, the edges turn golden while the center stays creamy and tender.
The corn flakes not only add texture but also help create that irresistible pull-apart quality that makes every bite satisfying.
What sets this recipe apart is how the corn flakes infuse flavor into the cheese sauce while maintaining their crispness. The result is a dish that’s restaurant-quality—creamy, cheesy, and perfectly balanced with a satisfying crunch.
It’s the kind of mac and cheese that disappears faster than you can say "comfort food."
Perfect for game day, family dinners, or even a cozy weeknight meal, this recipe scales easily for crowds or leftovers. The instructions are straightforward, and the ingredients are simple, making it a foolproof favorite for any occasion. Let’s get baking!
Ingredients for baked mac and cheese recipe with corn flakes
Six servings of creamy, crunchy perfection—just these 12 ingredients transform ordinary mac and cheese.
| Ingredient | Amount | Notes |
|---|---|---|
| Elbow Macaroni 🍝 | 1 ½ lbs | Uncooked, medium or small shape |
| Sharp Cheddar Cheese 🧀 | 2 cups | Shredded, block preferred |
| Cream Cheese 🧈 | 8 oz | Full-fat, softened at room temp |
| Corn Flakes 🍞 | 1 ½ cups | Original flavor, not honey-nut |
| Whole Milk 🥛 | 1 ½ cups | Warmed for smooth sauce |
| Butter 🧈 | ½ cup | Unsalted, melted |
| All-Purpose Flour 🌾 | ¼ cup | For thickening sauce |
| Garlic Cloves 🧄 | 2 cloves | Minced, for flavor depth |
| Ground Black Pepper 🌶️ | ½ tsp | Freshly cracked |
| Salt 🧂 | 1 ½ tsp | Diamond Crystal preferred |
| Heavy Cream 🥛 | ¼ cup | For extra richness |
| Panko Breadcrumbs 🍞 | ¼ cup | Optional extra crunch |
The sharp cheddar is non-negotiable here—Kraft 2% Milk Sharp or Cabot are my go-tos for that perfect tang. Grab a block and shred it yourself—pre-shredded gets gummy when baked. For the corn flakes, Kellogg's Original is the gold standard (honey-nut won't crisp right). The cream cheese should be full-fat—Philadelphia works, but Breyers is even creamier. Pro tip: warm your milk to 110°F before mixing—it blends smoother and avoids lumps. If you're feeling fancy, Trader Joe's carries a great sharp cheddar that melts beautifully.
No sharp cheddar? Monterey Jack or pepper jack adds a nice kick, but the texture changes slightly. Substituting corn flakes? Crushed potato chips or Ritz crackers work in a pinch (salted or plain, but not barbecue). Out of heavy cream? Half-and-half or extra milk—just reduce baking time by 2 minutes. The flour is just for thickening—if you're gluten-free, cornstarch at half the amount works perfectly. For extra flavor, add 1/4 tsp smoked paprika or 1/2 tsp mustard powder to the cheese mix. And if you're making this ahead, bake it in a buttered casserole dish**—it's worth the extra minute.
This reheats beautifully—just cover with foil and pop in the oven at 350°F for 10 minutes. For maximum crispiness, broil the last 2 minutes uncovered. Leftovers keep for 4-5 days in the fridge, but honestly, it's gone by day 2. Freezes for 3 months if you're planning ahead—just thaw overnight in the fridge. The corn flakes stay crispy for 24 hours if stored properly, but after that, the magic starts to fade. I always make a double batch—one for dinner, one for lunches the next week. Trust me, the leftovers are just as good (if not better) the second day.
Why You'll Love This Recipe
- No-Sweat Setup: I swear by this recipe when I’m too tired to measure anything fancy. Just boil the macaroni, mix the cheeses with milk until smooth, fold in the crushed corn flakes—that’s the magic—and bake. No straining, no stressing, just hands-off time while the oven does the work.
- Crunchy-Creamy Magic: Between us, the corn flakes take this from basic to ridiculously good. They toast into golden shards on top while keeping the inside velvety with sharp cheddar and cream cheese. It’s like mac and cheese got a crispy, buttery hug—no one resists seconds.
- Weeknight to Party Fix: Honestly, this feeds a crowd without the fuss. Double the batch, serve it in a cast-iron skillet for game day, or pack individual portions for lunch. The corn flakes add that wow factor without extra effort—my book club loves it, and so does my lazy Sunday.
- Budget Buster: Sharp cheddar and whole milk stretch farther than you’d think, and corn flakes? Pantry staple. I made this three times last month, and it’s still my go-to for using up leftover milk or cheese before it expires. Tastes like a splurge, costs like a steal.
Step-by-step instructions for baked mac and cheese with corn flakes
Here's how to create a perfect baked mac and cheese with a crispy corn flake topping.
Cook the Elbow Macaroni Al Dente
Bring a large pot of water to a rolling boil and add 1.5 lbs elbow macaroni. Stir immediately to prevent sticking. Cook for 1 minute less than the package instructions specify—you want it al dente. I find 11-12 minutes works best for medium elbow macaroni. Drain the pasta in a colander and rinse briefly with cold water to stop the cooking process. Shake the colander gently to remove excess water, but don't overdo it—you need some moisture for the cheese sauce.
While the pasta cooks, prepare your baking dish by greasing it lightly with some of the 0.5 cup melted butter. This ensures the macaroni won't stick when you transfer it later. I like to use a 9x13-inch baking dish for this recipe as it gives the perfect surface area for even baking.
Prepare the Creamy Cheese Sauce
In a large saucepan over medium heat, melt the remaining 0.5 cup butter. Add the 2 cloves minced garlic and sauté for 30 seconds until fragrant—don't let it brown or it'll become bitter. Sprinkle in the 0.25 cup all-purpose flour and whisk continuously for 1-2 minutes until it forms a smooth paste. This creates a roux that will thicken your sauce beautifully.
Gradually whisk in the 1.5 cups warmed whole milk and continue whisking until the mixture thickens and coats the back of a spoon. Reduce heat to low and stir in the 2 cups shredded sharp cheddar cheese and 8 oz softened cream cheese until completely melted and smooth. Season with 1.5 tsp salt and 0.5 tsp ground black pepper. Remove from heat and stir in the 0.25 cup heavy cream for extra richness.
Combine Pasta and Cheese Mixture
Transfer the drained elbow macaroni to the saucepan with the cheese mixture. Using tongs or a wooden spoon, gently fold everything together until the macaroni is fully coated in the creamy cheese sauce. The mixture should be thick but still pourable. I like to taste it at this stage—it should be rich, cheesy, and perfectly seasoned. If it needs more salt or pepper, adjust now before baking.
Pour the macaroni and cheese mixture into your prepared baking dish. Use a rubber spatula to spread it evenly—this ensures consistent baking and a perfect pull-apart texture. The dish should be about ¾ full—don't overfill or it might spill during baking.
Create the Crunchy Corn Flake Topping
In a small bowl, combine the 1.5 cups corn flakes and 0.25 cup panko breadcrumbs. This mixture creates the perfect crunchy topping that contrasts beautifully with the creamy macaroni. Sprinkle the corn flake mixture evenly over the top of the macaroni and cheese, pressing down gently to help it adhere. The corn flakes will puff up slightly during baking, creating that irresistible crunch.
For extra flavor, you can drizzle a little more of the melted butter over the top before baking. This adds richness and helps the corn flakes achieve that golden, crispy texture we're after.
Bake to Golden Perfection
Preheat your oven to 375°F. Place the baking dish on the middle rack and bake for 20-25 minutes. You're looking for the top to be golden brown and the edges to bubble slightly. The corn flakes should be crispy while the macaroni underneath remains creamy and gooey.
About 5 minutes before the baking time is up, turn on your broiler for high heat. This gives you that final crispy top. Watch carefully—the macaroni can go from perfect to overdone quickly. Remove from the oven when the top is deep golden brown and the cheese is bubbling at the edges. Let it rest for 5-10 minutes before serving—this allows the cheese to set slightly and makes it easier to create those perfect pull-apart pieces.
Pro Tips For Making Baked Mac And Cheese Recipe With Corn Flakes
- CRANK THE OVEN HIGHER: Start with 375°F—no lower. I used to bake at 350°F and ended up with a sad, soupy mess. The crust needs that initial blast to crisp the corn flakes and set the cheese before it softens. (Yes, even if you're impatient like me.)
- TOAST THE CORN FLAKES: Spread them on a baking sheet and toast at 350°F for 5 minutes before mixing. This prevents them from turning into mush later—no one wants a soggy topping. I learned this the hard way when my first batch dissolved into the cheese sauce.
- STIR THE CHEESE SAUCE WELL: Use an immersion blender (or whisk like a maniac) until the sauce is completely smooth. Lumps in the cheese sauce = grainy mac and cheese. I skip this step sometimes, and the texture suffers—don’t be lazy here.
- DRAIN THE MACARONI DRY: Rinse pasta under cold water after draining to stop cooking. Extra moisture makes the dish watery, and no one wants a mushy mac and cheese. Trust me, this small step makes a real difference.
Flavor customization for this recipe
Spice Level Boost
For a kick, stir in ½ teaspoon smoked paprika or ¼ teaspoon cayenne pepper with the cheese sauce. I like adding ½ teaspoon mustard powder too—it brightens the flavors and balances the richness.
If you want heat without spice, try ½ teaspoon garlic powder or ¼ teaspoon onion powder for depth. 🌶️
Extra Creamy Upgrade
Swap the heavy cream for ¼ cup sour cream or ½ cup Greek yogurt for tangy richness. For an ultra-creamy texture, blend ½ cup mashed potatoes into the cheese sauce before mixing with pasta. This works especially well if you prefer a smoother, thicker consistency.
Cheese Variations
Replace sharp cheddar with Monterey Jack for a milder flavor or pepper jack for a subtle kick. For a gourmet twist, mix in ½ cup Gruyère or ½ cup Parmesan—these cheeses add nutty depth.
I’ve also had great results with ½ cup smoked gouda for a smoky aroma that pairs perfectly with the corn flakes.
Crunchy Add-Ins
Swap corn flakes for crushed Ritz crackers or salted potato chips (plain or barbecue) for a different crunch. For a savory-sweet combo, mix ½ cup crushed pretzels with the corn flakes.
If you’re feeling adventurous, stir ¼ cup chopped bacon into the cheese sauce before baking—it adds smoky flavor and extra texture.
Herb Infusions
Brighten the dish with 1 tablespoon fresh chives or 1 teaspoon dried thyme mixed into the cheese sauce. For a pop of color and freshness, sprinkle 2 tablespoons chopped parsley or 1 tablespoon chopped green onions on top before baking.
These herbs add brightness that cuts through the richness beautifully. ✨
Sweet & Savory Fusion
Add a touch of sweetness by stirring in 1 tablespoon honey or 1 teaspoon maple syrup with the cheese sauce. For a caramelized twist, sprinkle ¼ cup brown sugar over the corn flakes before baking. This creates a subtle sweetness that pairs surprisingly well with the salty, cheesy goodness.
Nutrition facts
Frequently asked questions
Why does this recipe use corn flakes instead of regular breadcrumbs?
The corn flakes create a lighter, crispier topping that stays crunchy even after baking. Unlike breadcrumbs, they puff up slightly and add a subtle sweetness that balances the richness of the cheese. Plus, they're easier to find in most pantries!
Can I make this ahead of time for a party?
Assemble the dish up to 24 hours ahead and refrigerate uncovered. When ready to bake, cover with foil and bake at 350°F for 30 minutes (add 5-10 minutes if using the broiler). The corn flakes will crisp up beautifully when reheated. For freezing, bake first, then cool completely before wrapping tightly in foil.
What's the secret to getting that perfect golden crust?
The key is baking at 375°F for 20-25 minutes until golden, then finishing under the broiler for 2-3 minutes. Press the corn flakes gently into the cheese before baking so they stick. A light spray of cooking oil on the corn flakes before baking also helps them crisp up nicely. Don't overbake—the cheese should still be creamy inside!
Can I use a different type of pasta?
While elbow macaroni works best for this recipe, you can substitute with penne, cavatappi, or rigatoni for better cheese clinging. Avoid small shapes like orzo—they don't hold together as well when baked. If using a different shape, reduce cooking time by 1 minute to maintain al dente texture.
How do I fix if my mac and cheese turns out too dry?
If your baked mac and cheese comes out dry, the issue is usually overcooking or not enough liquid in the sauce. To fix it, stir in 2-3 tablespoons of warm milk or heavy cream while the dish is still hot. For next time, reduce baking time by 2-3 minutes and cover with foil during baking to retain moisture.