Ingredients
| amount | ingredient |
|---|---|
| 1 lb / 500g | pasta (any size or shape) |
| 6 cups / as needed | water |
| 1 tsp | salt |
| 2 T | butter |
| 1 clove or ¼ tsp | garlic or garlic powder |
| 1 cup | heavy cream |
| 1 cup | Parmigiano-Reggiano, blended or shredded |
| to taste | black pepper |
| to taste | lemon juice, fresh* |
Process
Stove top
- set pasta to boil with salt
- on stove top, you’ll need more water and salt than the recipe calls for; most of it will be drained off
- in a small saucepot on the stove, gently melt butter and garlic; let simmer on low to infuse ~1-3 minutes
- add heavy cream and continue to leave on a low simmer; do not boil
- once pasta is cooked, turn off the heat and drain the water, reserving about a cup
- add warm cream mixture and parm to the pasta and stir vigorously until everything is melted and has transformed into a creamy sauce, up to 5 minutes is fine
- add black pepper, lemon juice, and any additional seasonings if using
Instant Pot
- add pasta, water, and salt to inner pot, stir and make sure all the pasta is covered with water
pressure: high
time: 3 minutes
release: 5 minutes natural
- in a small saucepot on the stove, gently melt butter and garlic; let simmer on low to infuse ~1-3 minutes
- add heavy cream and continue to leave on a low simmer; do not boil
- when 5 minutes of natural release is done, manually release remaining pressure
- it may foam and froth a bit from the release valve, you can cover with a tea towel or release steam more slowly
- there will be ~2 cups of pasta liquid in the pot, drain about half
- add the cream mixture and parm; stiir vigorously until a creamy sauce is formed, ~5 minutes
- add black pepper, lemon juice, and any additional seasonings if using
Notes
- if the sauce is too thick, thin with some of the pasta water, milk or regular water (whatever you have on hand)
- can also use milk or half and half if you don’t have cream, but may have to cook down longer to thicken
- both the pasta water and parm are salty, so do not add any additional salt until the end, after tasting; at that point, adjust to your preference (I don’t add any)
- Instant pot instructions will make pasta slightly past al dente; if you prefer firmer pasta, pressure cook for a minute less
optional add-ins
- parsley (fresh or dried)
- white pepper
- red pepper flakes
- leafy greens (arugula, spinach, etc.)
- kale, finely chopped
- sundried tomatoes
- grilled vegetables (fresh or frozen)
- blackened chicken
- shrimp


