Set your Instant Pot to saute. add butter and garlic, stir until butter is completely melted and garlic starts to brown, then add chicken and stir for 2 minutes.

Add pasta, chicken broth, heavy cream, and cheese.

Set your Instant Pot to pressure cook for 9 minutes, then quick release steam.

Add spinach and stir it all together.

Let sit for 5 minutes to let the sauce thicken. Serve with a sprinkle of parmesan cheese on top!