01 -
Thoroughly wash fresh ingredients. Cut chicken breast into bite-sized pieces and finely mince garlic. Grate Parmesan cheese if using block cheese.
02 -
Select 'Sauté' on the Instant Pot. Add olive oil and heat until shimmering. Add minced garlic and sauté for 1 minute until aromatic. Add chicken pieces, season with salt and black pepper, and cook for 5 to 7 minutes, stirring occasionally, until chicken is lightly golden.
03 -
Break fettuccine in half and add to the pot. Pour in chicken stock, ensuring pasta is fully submerged in liquid.
04 -
Secure Instant Pot lid and set valve to 'Sealing.' Select 'Manual' or 'Pressure Cook' mode and set timer for 8 minutes on high pressure.
05 -
Once cooking is complete, carefully perform a quick release of pressure. Open lid, then pour in heavy cream and add grated Parmesan cheese. Stir until combined and sauce achieves a smooth, creamy consistency.
06 -
Taste and adjust seasoning as necessary. Serve immediately while hot, garnished with additional Parmesan if desired.