Step 1

Preheat the oven to 375F.

Step 2

Cook bacon until tender and lightly crisp.

Step 3

In a bowl whisk together: eggs, salt, pepper, and thyme.

Step 4

Slowly stir in half and half. Layer the onion, mushrooms, spinach, bacon, and cheese in the frozen pie crust.

Step 5

Pour egg mixture over the top of the filled crust.Bake for 45-50 minutes or until a knife in the center comes out clean and the top is starting to brown.

Step 6

Allow quiche to sit for 15 minutes before serving.