4 ounces processed cheese cubed (such as Velveeta)
18 ounce chicken breast halves boneless skinless cut into bite-sized pieces
8 ounces pasta like spaghetti uncooked
1 cup water boiling
Equipment
food processor
bowl
frying pan
sauce pan
oven
baking pan
broiler
colander
Directions
Combine 1 cup boiling water and porcini mushrooms in a bowl; let stand 20 minutes.
Drain in a colander over a bowl, reserving 1/2 cup soaking liquid. Chop porcini.
Cook pasta in boiling water with 2 teaspoons salt until almost al dente; drain. Rinse pasta with cold water, and drain.
Heat a large saucepan over medium-high heat.
Add 1 tablespoon oil, chicken, 1/4 teaspoon salt, and pepper; saut 5 minutes, turning to brown.
Remove chicken. Melt butter in pan.
Add cremini mushrooms and garlic; saut 3 minutes, stirring frequently.
Add flour; saut 1 minute, stirring constantly.
Arrange rack in middle of oven. Preheat broiler to HIGH.
Combine reserved porcini liquid, broth, and milk. Gradually add broth mixture to pan, stirring constantly; bring to a boil. Reduce heat, and cook 1 minute or until slightly thick, stirring frequently. Stir in processed cheese and cream cheese.
Remove from heat; stir until smooth. Stir in Gruyre.
Add porcini, pasta, chicken, peas, and chives; toss. Scrape pasta mixture into a broiler-safe 13 x 9-inch ceramic baking dish.
Place bread in a food processor; drizzle with remaining 1 tablespoon oil. Process until coarse crumbs form.
Sprinkle crumbs over pasta mixture.
Place dish on middle rack in oven; broil 6 minutes or until golden.