Preheat broiler.

Cook fettuccine in a large saucepan according to package directions, omitting salt.

Cut roasted green, yellow, and one red bell pepper into strips; set aside.

Blend chicken broth, crushed red pepper, and remaining roasted red pepper in a blender until smooth.

Pour the blended mixture into a large saucepan.

Add cream cheese spread to the saucepan.

Cook and stir over medium heat for 1 to 2 minutes, or until the cream cheese is completely melted and the sauce is well blended and heated through.

Remove from heat.

Drain the pasta.

Add the cooked pasta to the saucepan with the cream cheese sauce, along with the bell pepper strips.

Mix lightly to combine.

Top with grated Parmesan cheese before serving.