Begin by seasoning the chicken breasts with chili powder, smoked paprika, garlic powder, salt, and pepper on both sides.
In a large skillet over medium-high heat, add olive oil. Once hot, add the seasoned chicken breasts and cook for about 5-7 minutes on each side or until cooked through and golden brown. Remove from the skillet and let rest before slicing.
While the chicken is resting, cook the fettuccine pasta according to package instructions until al dente. Drain and set aside.
In the same skillet, lower the heat to medium and add heavy cream, scraping up any bits from the bottom of the pan.
Stir in the grated Parmesan cheese, mixing until melted and creamy. Add the corn and diced tomatoes, stirring for about 3 minutes until heated through.
Toss the cooked fettuccine into the sauce, coating it evenly. Adjust seasoning with salt and pepper as needed.
Slice the rested chicken breasts and place them on top of the creamy pasta.
Garnish the dish with sliced black olives and chopped fresh cilantro for a vibrant finish.
Notes
Adjust the spice level by varying the amount of chili powder.