How Long to Cook Macaroni and Cheese (3-Cheese, 4-Minute Pressure Cook) in the instant pot
Specification: 16 oz elbow macaroni, 4 cups chicken broth or water, 4 tbsp unsalted butter, 1 tsp kosher salt; stirred with 12 oz freshly shredded sharp cheddar, gruyere, and parmesan with 1/2 cup evaporated milk post-cook
3-Step Execution Protocol
Add macaroni and cheese (3-cheese, 4-minute pressure cook) (16 oz elbow macaroni, 4 cups chicken broth or water, 4 tbsp unsalted butter, 1 tsp kosher salt; stirred with 12 oz freshly shredded sharp cheddar, gruyere, and parmesan with 1/2 cup evaporated milk post-cook) to the Instant Pot inner pot. Seal the lid and set the valve to Sealing. Select High Pressure (10.2–11.6 psi) for 4 mins High Pressure + immediate Quick Release.
Cook at High Pressure (10.2–11.6 psi) for 4 mins High Pressure + immediate Quick Release.
Pasta absorbs liquid fully during the 4-minute cycle; vigorous stirring with cheese and warm milk produces a glossy, clinging cheese sauce with zero graininess or separation. Rest for 2 minutes before serving.
Instant Pot Pro Series User Guide Pasta Program benchmarks (4 min for standard dried elbow macaroni); Serious Eats / J. Kenji López-Alt pressure cooker mac & cheese emulsion science; no probe needed — internalTempTargetF omitted per HR-2.