Cheesy and Creamy Chicken Tetrazzini

By LittleChef

4.71 / 5

35min

40min

See on AllRecipes

cooking spray
½ pound fettuccine pasta
1 tablespoon olive oil
2 skinless, boneless chicken breast halves cut into strips
1 ½ tablespoons margarine
½ cup sliced mushrooms
½ small onion finely chopped
2 cloves garlic minced
½ red bell pepper cubed
2 tablespoons all-purpose flour
1 cup chicken broth
¾ cup heavy whipping cream
¾ cup milk
10 tablespoons shredded Swiss cheese divided
10 tablespoons shredded Cheddar cheese divided
6 tablespoons shredded Parmesan cheese divided
1 pinch dried thyme or to taste
1 pinch salt and ground black pepper to taste