-Mushrooms -Olive Oil -Garlic -Salt -Pepper -Spinach -Butter
-Garlic Powder -French Bread -Shredded Cheese -Red Pepper Flakes
Preheat the oven to 350ºF. Slice mushrooms. I used baby bella mushrooms, but white button mushrooms work fine as well.
Add the sliced mushrooms to a skillet with olive oil, minced garlic, salt, and pepper. Sauté over medium heat until the mushrooms have softened and all of the water in the skillet has evaporated.
Add frozen spinach to the skillet and continue to stir and cook until the spinach is heated through. There should be no water pooling in the skillet. Transfer the spinach and mushrooms to a bowl to cool slightly.
Add butter (room temperature), olive oil, garlic (minced), garlic powder, and salt to a bowl and stir until it is all well combined.
Cut a loaf of French bread in half length-wise then cut each half-open. Place the pieces of bread on the baking sheet, cut sides up. Spread the garlic butter mixture over the surface of the bread.
Add shredded cheese, freshly cracked pepper, and crushed red pepper into the partially-cooled spinach and mushroom mixture.
Divide the cheesy spinach mushroom mixture between the four pieces of bread, then top with the remaining cheese.
Bake the spinach mushroom French bread pizzas in the preheated 350ºF oven for 15 minutes, or until the cheese is melted and slightly browned on top.