Cook pasta in a Dutch oven, or other large, heavy-bottomed pan according to instructions. Cook to al-dente then drain and set aside.
If you are using raw chicken breasts instead of pre-cooked chicken, pat the breasts dry and apply 1 teaspoon of the Jerk Seasoning to both sides of each breast.
You can grill the breasts or use a cast-iron skillet to cook them.
If using a cast-iron skillet, heat 1 Tablespoon of canola oil over medium heat.
Once the pan is hot, cook the chicken breasts for 3-4 minutes on one side, then flip over and cook for another 3-4 minutes or until chicken reaches 165 degrees. Then remove.
Once the chicken is resting, heat the remainder of the canola oil in the Dutch oven over medium heat.
Once hot, add the sliced peppers and onions to the pan and cook, stirring often until the peppers are tender and slightly browned.
Add the garlic to the peppers and continue cooking for an additional minute or until the garlic is fragrant. Mix in the jerk seasoning.
Add the stock, cream and milk and cook stirring often until it starts to bubble and thicken.
In a small bowl, mix the corn starch and water. If the sauce needs additional thickening, add the corn starch and water mixture a little at a time until you reach the desired consistency.
Add the parmesan cheese and stir until melted.
Add the pasta and chicken. Stir until combined.
Serve immediately with additional sliced onions, parmesan and/or cracked black pepper.