Step 1

Add chicken, paprika and Italian seasoning to a Ziploc bag and toss to combine. Set aside.

Step 2

Select Sauté and add the bacon to the pressure cooking pot. Fry for about 5 minutes until crisp, stirring frequently. Transfer the bacon to a plate, leaving the bacon fat in the pot.

Step 3

Add the butter to the pressure cooking pot. Add the garlic and red pepper flakes and sauté for 1 minute. Add the chicken to the pressure cooking pot and sauté for 3 minutes, stirring occasionally.

Step 4

Stir in the chicken broth and deglaze the pot if necessary. Add the pasta and stir to combine. Add enough water to cover the pasta, about 3 cups. Lock the lid in place. Select High Pressure and 3 minutes cook time. When the cook time ends, turn off the pressure cooker. Use a quick pressure release, or if necessary, use an intermittent release to prevent liquid from coming out of the valve.

Step 5

When the valve drops, carefully remove the lid. Stir the mixture and taste penne for doneness. If needed, select Simmer/Sauté and cook for a few minutes more, stirring often, until the pasta is tender. Stir in the half and half and Parmesan a little at a time until cheese melts. Stir in the bacon, spinach, and grape tomatoes. Season with salt and pepper to taste.