
This mac and cheese grilled cheese sandwich is pure comfort layered between crispy bread slices. You get the creamy indulgence of homemade macaroni and cheese, nestled between slices of hearty bread and extra melty cheese, all toasted to golden perfection. It is heaven for cheese lovers and the ultimate way to satisfy your comfort food cravings.
I remember trying this on a chilly afternoon when I wanted to merge two favorite childhood classics. It turned into a family treat and now it is our go-to for movie nights or anytime someone asks for something cozy.
Ingredients
- Elbow macaroni: provides the perfect bite sized base for holding onto all the cheesy sauce Choose a quality brand for the best texture
- Sharp cheddar cheese: for bold flavor pre shredded saves time but shredding fresh melts a bit better
- Whole milk: supplies creaminess while keeping the sauce velvety
- Unsalted butter: lets you control the saltiness and adds richness
- All purpose flour: helps thicken the cheese sauce smoothly
- Salt: brings out all the flavors in the cheese and pasta
- Ground black pepper: adds a subtle kick
- Paprika: optional for warmth and a hint of color try smoked paprika for extra depth
- Sourdough or white sandwich bread: for crispness and that classic grilled cheese taste Use bread that is sturdy enough to hold up to the filling
- Cheddar or American cheese slices: mean extra gooeyness I recommend a good melting cheese for that irresistible stretch
- Unsalted butter: for spreading ensures a perfectly golden exterior
Instructions
- Cook the Pasta:
- Bring a medium pot of salted water to a boil Add the elbow macaroni and cook until just al dente Stir occasionally so nothing sticks Drain thoroughly and set aside You want the noodles slightly firm since they will cook more when grilled
- Make the Cheese Sauce:
- Melt unsalted butter in a saucepan over medium heat Sprinkle in the flour and whisk constantly for a minute until the mixture bubbles but does not brown This roux will help your sauce get velvety not grainy
- Add the Milk and Thicken:
- Slowly pour in the whole milk whisking all the while Continue to whisk for about three minutes until the mixture is very smooth and thick enough to coat the back of a spoon Watch closely so it does not scorch Skip this step and you risk lumps in your sauce
- Add the Cheese and Season:
- Sprinkle in the shredded cheddar cheese salt pepper and paprika if using Stir gently until the cheese melts completely and the sauce turns silky smooth Taste and adjust seasoning for a punchier cheese sauce
- Combine with Pasta:
- Fold the cooked macaroni gently into the cheese sauce so every noodle is coated Let the mixture cool just slightly so it will not make your sandwiches soggy
- Assemble the Sandwiches:
- Lay out your bread slices and generously butter one side of each Arrange half with the buttered side down Place a slice of cheese on each then ladle a thick scoop of mac and cheese onto the cheese Top with another cheese slice and close with a second bread slice buttered side out
- Toast in the Skillet:
- Heat a skillet or griddle over medium low Place the sandwiches down and cook each side for three to four minutes pressing slightly for extra crispness Flip carefully when golden The cheese inside should be oozy and the bread perfectly toasted
- Rest and Serve:
- Let the sandwiches rest for a minute so the filling sets slightly before slicing in half This keeps everything from spilling out Serve piping hot for maximum enjoyment

When I make this with smoked paprika it gives an extra cozy vibe you would not expect from classic grilled cheese My youngest once called this the ultimate cheese party in a sandwich and honestly I have to agree
Storage Tips
If you have leftovers let the sandwiches cool fully before wrapping them in foil or storing in an airtight container Store in the fridge up to two days To reheat crisp them in a toaster oven or skillet rather than microwave for best texture The filling may settle overnight just press lightly when reheating
Ingredient Substitutions
Any small pasta works if you are out of elbows Try small shells or cavatappi Pepper jack cheese or fontina can replace cheddar for a different cheese profile If you prefer wheat bread to white the result will be heartier and just as tasty Vegan butter and plant based cheese are options if you are adapting for dietary needs
Serving Suggestions
Pair with classic tomato soup for a cozy meal Serve with crunchy pickles or a tangy slaw for contrast Sliced apples or grapes on the side brighten things up and cut the richness For parties or lunches cut into quarters for bite sized fun
Cultural and Historical Notes
Both grilled cheese and macaroni and cheese have roots in American home cooking Dating back to the early twentieth century, putting leftover mac and cheese into a grilled sandwich is a more recent twist It is the type of playful kitchen invention born from wanting to make leftovers exciting or to stretch a little mac and cheese to feed a crowd
Seasonal Adaptations
Swap in roasted red pepper or caramelized onions for a fall twist Add blanched spinach or steamed broccoli to lighten it up in spring Use hearty whole grain bread in the winter for extra warmth

Try making mini sandwiches with slider buns for parties Swap in smoked cheddar or a mix of cheeses for new flavor layers Stir crisped bacon or fresh chives into your mac and cheese filling for a grown up upgrade
Recipe FAQ
- → What type of bread works best?
Sourdough and white sandwich bread both crisp nicely. Choose sturdy slices to support the fillings.
- → Can I use leftover macaroni and cheese?
Yes, leftover macaroni and cheese makes assembly faster and offers the same creamy results.
- → How do I prevent the sandwich from getting soggy?
Cool the macaroni slightly before assembling, and always grill with buttered bread over medium-low heat.
- → Is there a way to add extra flavor?
Try adding crispy bacon, caramelized onions, or a pinch of paprika to the filling for a bold twist.
- → What cheese varieties can be used?
Sharp cheddar provides classic flavor, but American cheese or a blend of cheeses also work well for melting.
- → How should the sandwiches be served?
Slice and serve hot, ideally with tomato soup or a simple green salad on the side.