01 -
Fill a large pot with water, add 1 tablespoon of salt, and bring to a boil. Add the elbow pasta and cook until al dente, about 7 minutes or according to package directions. Drain and set aside.
02 -
Preheat oven to 350°F. In a small bowl, mix together the panko breadcrumbs, crushed Cheetos, melted butter, and 1/4 teaspoon salt. Set this spicy topping mixture aside.
03 -
In a large pot over low heat, melt the 5 tablespoons of butter. Add the flour and stir constantly for 2-3 minutes until it forms a paste-like consistency and starts to smell nutty.
04 -
Slowly pour in the milk while stirring constantly to prevent lumps. Continue cooking and stirring until the sauce thickens enough that you can run your finger through it on the back of a spoon and it leaves a clear line.
05 -
Stir in the smoked paprika, cayenne pepper, and 1/2 teaspoon salt. Reduce heat to low to keep the sauce from breaking.
06 -
Add the shredded cheddar and Gruyere cheeses in small handfuls, stirring between each addition until mostly melted. The cheese doesn't need to be completely smooth at this stage.
07 -
Add the cooked pasta to the cheese sauce and stir until every piece is well coated with the creamy mixture.
08 -
Pour the cheesy pasta into a greased 9x9-inch baking dish. Reserve 1/2 cup of cheese to sprinkle on top, then add the Cheetos breadcrumb topping. Bake uncovered for 15 minutes until the cheese is bubbly and the topping is golden and crunchy.