Created by KittenCal on May 2, 2014
Step 1: Preheat oven to 350 degrees F.
Step 2: Butter an 9-inch or an 8 x 8-inch baking dish.
Step 3: In a medium saucepan melt 5 tablespoons butter or bacon grease over medium heat; add in onions and saute for about 4 minutes (or until soft). Add in garlic, mushrooms, cooked bacon, cayenne pepper and seasoned salt, saute for 1 minute.
Step 4: Add in flour and stir with a wooden spoon and stir constantly for 2 minutes.
Step 5: Reduce the heat to low and add in the spinach and stir until combined and mixed into the cream sauce.
Step 6: Mix in the cheddar cheese and 1/3 cup grated Parmesan cheese; stir until the cheese has melted.
Step 7: Season with black pepper to taste.
Step 8: Transfer to prepared baking dish.
Step 9: Sprinkle with 1/3 cup or more of Parmesan cheese.
Step 10: Bake for about 25 minutes or until browned on top and bubbly.
Step 11: Let sit for 20 minutes before spooning out of the baking dish --- this only gets better the longer you leave it sit, but you won't be able to keep your spoon out of the dish lol!.