Fill a large pot with water and add 1 tablespoon of salt. Bring the water to a boil and add in pasta. Cook the pasta until al dente, I cooked mine for 7 minutes. Drain and set aside.
Preheat the oven to 350°F.
In a small bowl mix together the panko breadcrumbs, crushed cheetos, melted butter and 1/4 teaspoon salt. Set aside.
Place a large pot over low heat and melt the butter. Add in the flour and stir frequently (will be a paste-like consistency), cooking it for just 2-3 minutes.
Slowly add in the milk, stirring constantly. The sauce will begin to thicken. The sauce is done when you can run your finger through the sauce on the back of the spoon and it leaves a line in the sauce.
Add in the smoked paprika, cayenne pepper, pepper, and 1/2 teaspoon salt.
Drop back to low heat. Add in part of the shredded cheese in small handfuls at a time, making sure the cheese melts between each addition. It is okay if cheese is not completely melted.
Add the cooked pasta into the cheese sauce and mix until coated.
Pour the cheesy pasta into a greased 9x9 baking pan. Add on the reserved 1/2 cup of cheese to the top and then sprinkle on breadcrumb topping.
Bake for 15 minutes uncovered, until the cheese is melty and topping is crunchy.