• Step 1

  Preheat oven to 450 degrees. Unroll crusts per pkg directions into two 9-inch pie pans. Set aside.

• Step 2

  Heat basting oil in large pan on MED-HIGH. Add onions; cook, stirring, about 2 min. Add mushrooms, salt, and pepper; cook, stirring occasionally, about 8 min, until tender. Remove from heat; let cool 5 min.

• Step 3

  Whisk together eggs, milk, and heavy cream in mixing bowl. Season with salt and pepper; set aside.

• Step 4

  Cover bottom of each pie shell with half of cheese. Portion onion-mushroom mixture evenly over cheese. Slowly pour half of egg mixture over each filled pie crust.

• Step 5

  Bake on center rack of oven 10-12 min until crust edges begin to brown.

• Step 6

  Reduce heat to 350 degrees; bake 30-35 min or until knife inserted near center comes out clean. Let stand 30 min before cutting.

Can be made ahead. Prepare, bake and chill quiches. Cover loosely with foil and reheat about 45 min in 325 degree oven.

Note: When servings & ingredients are modified, nutrition & directions may vary.