Cheetos Crunchy Flamin Hot & Cheetos Puffs White Cheddar Mac n Cheetos

Ingredients

• 2 cups coarsely chopped CHEETOS CRUNCHY® FLAMIN’ HOT® cheese flavoured snacks
• 2 cups pulverized CHEETOS® Puffs White Cheddar cheese flavoured snacks
• Extra virgin olive oil
• 6 slices Bacon
• cut crosswise into ½ inch strips
• 3 Tbsp. Unsalted butter
• 1 Onion
• cut into ¼ inch dice
• Kosher salt
• ½ cup All-purpose flour
• 4 cups whole milk
• plus more as needed
• 1 pound (454 g) Shells or other short pasta
• 1 ½ cups Freshly grated Cheddar cheese
• 1 ½ cups Freshly grated Fontina cheese
• ½ cup Freshly grated Parmigiano cheese
• ¼ cup Dijon mustard
• Hot sauce