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Boursin and Mushroom Breakfast Strata

A delicious breakfast strata by LB's Good Spoon that is best enjoyed the day you make it. Serve this up with a salad and enjoy a beautiful brunch!
Prep Time 20 minutes
Cook Time 50 minutes
Course Breakfast
Servings 10

Ingredients
  

  • 4 large Croissants from Costco
  • 1 TBSP olive or avocado oil
  • 1.5 lb baby bella mushrooms, sliced
  • 2 tsp Italian seasoning
  • 2 tsp kosher salt
  • 5 oz package of Boursin cheese garlic and herb flavor
  • 2 cups Shredded Italian Cheese such as Parmesan and fontina
  • 1 cup heavy cream
  • 1 cup whole milk
  • 1 ½ TBSP Dijon mustard
  • 8 eggs

Instructions
 

  • Spray a 9x13 or similar casserole dish with olive oil.
  • Heat oil in a saute pan and start sautéing the mushrooms with 1/2 teaspoon salt and the Italian seasoning. Allow to cook at medium-high for 10 minutes.
  • Tear up the croissants and arrange two thirds of them in the prepared dish.
  • Tear apart the Boursin and tuck it around the bread and then sprinkle with 1/2 cup of the cheese and 1/2 of the mushroom mixture.
  • Add the remaining croissants and top with another 1/2 cup of the cheese and remaining mushrooms, leaving any juice from the mushrooms in the saute pan.
  • Whisk together the cream, milk, dijon, remaining salt and eggs. Pour the mixture over the croissants and top with remaining cheese.
  • Spray from aluminum foil with oil so it won't stick to the cheese, cover the dish and allow it to sit for 30 minutes before baking.
  • While it sits preheat the oven to 350.
  • Bake the dish covered for 40 minutes, remove the foil and bake 10-15 minutes longer. Remove from the oven, allow to rest 5-10 minutes and serve right away!