Preheat the oven to 350 degrees Fahrenheit and spray a 9X13 baking dish with non-stick cooking spray.
Cook 16 oz Farfalle pasta according to package directions to al dente. Drain and rinse with cold water.
In a large skillet, melt 2 tablespoons butter over medium-high heat. Whisk in 2 tablespoons flour and cook for 1–2 minutes.
Slowly whisk in 1 cup chicken broth and 1½ cups milk. Bring to a low boil and cook until thickened.
Stir in 8 oz softened cream cheese and heat until melted.
Remove from heat and stir in 2 cups shredded Monterey Jack cheese until melted.
Mix in 3 diced jalapeños (reserve some for topping), 6 slices cooked and crumbled bacon (reserve some for topping), and 1 teaspoon salt.
Stir in 2 cups cooked shredded chicken and the cooked pasta until fully coated.
Pour into the baking dish. Top with 1 cup shredded cheddar cheese and the remaining jalapeños and bacon.
Cover with foil and bake for 20 minutes.
Remove foil and bake an additional 5–10 minutes until lightly browned.
Let sit 5–10 minutes before serving. Enjoy!
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Notes
Refrigerate any leftovers in an airtight container for up to 5 days. I usually used fresh diced jalapeños but jarred sliced jalapeños, diced, work great as well. Any type of pasta will work in this recipe. Rotini and penne are also great options.