Instant Pot Italian Chicken Pasta

Name: Instant Pot Italian Chicken Pasta
Prep time: 15 min
Cook time: 4 min
Total time: 19 min
Cuisine: European, Italian, Mediterranean
Ingredients: 1 Tbsp olive oil; ½ cup diced onions; 1 Tbsp minced garlic; 1 ¾ cups chicken broth; 8 oz uncooked rigatoni, penne, cavatappi, macaroni or rotini pasta; 1 ½ pounds uncooked chicken tenderloins or chicken breasts cut into the size of tenderloins; Salt and pepper; 1 tsp Italian seasoning; 1 (24 oz) jar or can of tomato-based pasta sauce; 1 (8 oz) brick of cream cheese; 3 cups chopped spinach; 2-3 Tbsp cornstarch + 3 Tbsp water; 6 Tbsp Parmesan cheese