So boom

First things first preheat the oven 350
And cook off the pasta. Like 8-12 min

drain pasta

run cold water over cooked pasta to stop the cooking process.

If you got block cheddar shred that now If you got pre shred let’s move on to the roux.
A roux is butter and flour mix over heat ok
It’s creating a binding agent for you so you don’t have to use any eggs.
Eggs in mac are played out.
Ok get a pot set it to med heat

Toss the butter in and flour

Lower the fire a little don’t burn it
Stir/whisk on med low heat for like 45 sec to cook the flour taste out. Don’t over think it It’s fine. Don’t worry

Now add the salt and pepper
Now add the heavy cream
Combine with a whisk or spatula or spoon
Add the first part of shredded cheese in
Combine nicely
It will start to thicken. Taste it Maybe add salt ? If you want ?? Pepper? Garlic powder? Whatever u want
Turn off the fire set pot aside

You either need a Bowl big enough to mix or throw all that pasta in the pot with cheese sauce and combine so all the pasta is coated with your cheese sauce

Now add a little shredded cheese in there put like a handful or a little more

Just save some
For the top !! thats the important part !!

Put you Mac mix in a oven safe dish
And top it with the rest of the shredded cheese

Bake until golden brown on top like 15-25 min