Heat the olive oil in a large saucepan over medium-high heat. Add the chicken pieces and cook for about 5 minutes until they are browned on all sides. I like to stir occasionally to ensure even cooking.
Once the chicken is lightly browned, stir in the minced garlic. Cook it for just 30 seconds to release its aroma. I make sure not to burn it, or it can turn bitter.
Pour in the condensed cream of chicken soup and chicken broth. Mix everything well to create a smooth, creamy base. I love watching the sauce come together—it’s so comforting.
Stir in the uncooked penne and bring the mixture to a boil. Reduce heat to medium and cook uncovered, stirring occasionally, for about 15 minutes. The pasta absorbs all the savory flavors from the sauce.
Add the frozen peas and cook for another 3 minutes until the pasta is tender and the chicken is fully cooked. I always taste at this stage to adjust the seasoning if needed.
Finally, sprinkle the Parmesan cheese and fresh basil over the pasta. Stir gently until everything is combined. I love the way the cheese melts and the basil adds a fresh, fragrant touch.