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20 Minute Creamy Chicken Pesto Pasta

This easy Chicken Pesto Pasta is ready in 20 minutes! Tender pesto chicken tossed with pasta, green beans, tomatoes, and a creamy sauce. The perfect quick weeknight dinner.
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Servings 4

Ingredients
  

  • 2 boneless skinless chicken breasts (1 lb)
  • 1 6-7 oz jar basil pesto, divided
  • 12 oz dried short pasta
  • ½ lb green beans trimmed
  • 1 pint cherry tomatoes halved
  • 2 tablespoons creme fraiche or sour cream
  • Salt and black pepper to taste
  • ¼ cup toasted pine nuts optional
  • 4 oz fresh mozzarella pearls optional

Instructions
 

  • Preheat broiler. Pound chicken to ½ inch thickness. Broil for 5 mins, flip, spread with 1 tsp pesto each, and broil 4-6 more mins until cooked. Slice.
  • Cook pasta in salted boiling water according to package directions. 4 minutes before done, add green beans to the pot.
  • Drain pasta and beans, reserving ½ cup pasta water.
  • Return pasta and beans to the hot pot. Add remaining pesto, creme fraiche, tomatoes, and sliced chicken. Toss to combine. Add pasta water if needed to loosen sauce.
  • Season with salt and pepper. Top with pine nuts and mozzarella if desired. Serve.

Notes

  • Pounding the Chicken: This ensures quick, even cooking under the broiler.
  • Sauce Consistency: The reserved starchy pasta water is the secret to a perfectly creamy, clingy sauce. Add it a little at a time.
  • Shortcut: Use a store bought rotisserie chicken and skip step 1. Shred the chicken and stir it in at the end.