Chicken with onion

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> 1/2 pound uncooked penne rigate 2 cups shredded skinless, boneless Grilled Lemon-Herb[...]

1 lb boneless skinless chicken breast , sliced in thin medallions (or dice small to stretch further) 2 tablespoons unsalted butter 1 tablespoon olive oil 1[...]

6 boneless skinless chicken breasts 1 lb bulk ground sausage (jimmy dean or other brand) 1 (8 ounce) package monterey jack cheese or 1 (8 ounce) package colby[...]

1 lb whole wheat penne 3 tablespoons olive oil 1 lb boneless skinless chicken breast , chopped into bite-size pieces (could use boneless and skinless chicken[...]