CONCHIGLIE AL FORNO WITH MUSHROOMS AND RADICCHIO

Conchiglie al Forno with Mushrooms and Radicchio image

Provided by Food Network

Yield 6 to 8 as an appetizer

Number Of Ingredients 11

6 ounces shiitake mushrooms, cleaned and trimmed
8 tablespoons (1 stick) unsalted butter
1 teaspoon kosher salt
2 cups (2 medium heads) finely shredded radicchio
2 1/2 cups heavy cream
1/2 cup freshly grated Parmigiano-Reggiano (1 1/2 ounces)
1/2 cup coarsely shredded fontina (1 1/2 ounces)
1/2 cup crumbled Gorgonzola (3 ounces)
2 teaspoons ricotta
6 leaves fresh sage, chopped (see note)
1 pound imported conchiglie rigate (pasta shells)

Steps:

Preheat the oven to 500 degrees F.
Bring 5 quarts of salted water to a boil in a stockpot.
Remove the stems from the mushrooms and reserve for another use. Slice the mushroom caps about 1/4-inch thick. Heat 6 tablespoons of butter in a large skillet; add the mushrooms and 1/4 teaspoon salt. Saute over medium heat, stirring frequently, until they are cooked through, 3 to 5 minutes.
In a large mixing bowl, combine the mushrooms, radicchio, cream, cheeses, sage, and remaining salt.
Parboil the pasta shells for 4 minutes; drain and add to the ingredients in the mixing bowl. Toss to combine.
Divide the pasta mixture among 6 to 8 individual, shallow, ceramic gratin dishes (1 1/2 to 2 cup capacity). Dot with the remaining 2 tablespoons of butter and bake until bubbly and brown on top, about 7 to 10 minutes.