Spread a thin layer of tomato sauce on each bread slice.
Top with spinach leaves, sliced mushrooms, and cheese.
Drizzle with olive oil and season with salt and pepper.
Place the prepared bread slices on a baking sheet and bake in the oven for about 5-7 minutes, or until the cheese is melted and bubbly.
Serve hot and enjoy your nutrient-packed pizza toast!
Your donation to Vidcook can help us continue to provide our free and valuable service as it costs a decent money to run! You can donate via PayPal by pressing the button below.