I always start by preheating my oven to 400°F and lining my baking sheet with parchment paper. Then I split each English muffin in half and lay all 12 pieces cut-side up on the tray. A quick brush of olive oil on each one keeps them from drying out.
Next, I spoon about a tablespoon of pizza sauce onto each muffin half, spreading it almost to the edges. I leave a thin border of muffin showing so the crust still gets a little crisp. This is the step my kids fight over the most.
Now for the mummy magic. I slice each mozzarella piece into thin strips using kitchen scissors, then lay them criss-cross over the sauce so it looks like loosely wrapped bandages. I leave a small gap near the top for the eyes to peek through
I press two olive slices into that gap I left, right where a mummy's eyes would be. This is the step that turns a plain cheese pizza into something spooky and fun, and it's the part kids love decorating themselves.
I slide the tray into the oven and bake for 8 to 10 minutes, until the cheese is melted and just starting to turn golden at the edges. I keep an eye on it after the 7-minute mark since ovens vary a lot.
Once they're out, I let the mummy pizzas rest for about 3 minutes on the tray. This keeps the cheese from sliding off when little hands grab them, and it also cools them down to a safe eating temperature for the classroom.