Step 1

Turn Instant Pot on Sauté

Step 2

Add 1 tbsp butter and garlic, let sauté until butter is melted.

Step 3

Add the chicken breasts and sprinkle with salt and pepper. (Butterfly the chicken breasts if they are extra thick)

Step 4

Pour 1 cup chicken broth over the chicken

Step 5

Close the lid and pressure cook on high for 8 minutes

Step 6

When done, release pressure and shred the chicken

Step 7

Mix in sour cream

Step 8

Break pasta in half and add it over the chicken, spread it around well so each piece will cook

Step 9

Pour soup over the pasta and spread around evenly to cover the pasta

Step 10

Pour 1/2 cup chicken broth and wine over the chicken

Step 11

Close the lid and pressure cook on high for 6 minutes

Step 12

When done, release the pressure and open lid to mix the chicken tetrazzini

Step 13

Preheat oven to 375 degrees

Step 14

Add pasta to a 9x12 baking dish

Step 15

Sprinkle the top with Monterey Jack and Parmesan cheeses

Step 16

In a small bowl, mix bread crumbs and melted butter. Sprinkle over top of cheese.

Step 17

Bake for 10-15 minutes or until brown on top.

Step 18

Sprinkle parsley on top before serving.