Step 1

Spread bread cubes on 2 large baking sheets; let sit on the counter overnight, or bake in a preheated 300°F oven until just dried, about 15 minutes.

Step 2

Transfer to a large bowl.

Step 3

In a large skillet, heat oil and butter over medium heat.

Step 4

Add mushrooms and cook, stirring frequently, until very tender, about 10 minutes.

Step 5

Stir in shallots and celery and cook for 3 minutes more.

Step 6

Stir in parsley, mixed herbs, salt and pepper and transfer mixture to the bowl with bread.

Step 7

Stir in broth and let sit for a few minutes until liquid is absorbed.

Step 8

If using to stuff a turkey, cool completely and follow stuffing directions for your recipe. If baking separately, preheat the oven to 350°F.

Step 9

Spoon stuffing into a large buttered baking dish.

Step 10

Smooth the top and bake until browned and crisp, about 50 minutes.