Preheat oven to 425°F. Set out two sheet pans, and prepare parchment paper for pizzas by cutting six 7x7-inch squares.
Prepare the dough by dividing it into six equal-sized pieces. Assemble individual pieces as desired, with specific instructions below (or get creative and do your own thing!).
Frankenstein Pizza
Shape individual piece of dough into a small rectangle (it doesn't need to be perfect) and place on a square of parchment paper.
Spread pesto on top of the pizza dough. Then top with a sprinkle of shredded mozzarella, then with dried parsley, to accentuate the green monster Frankenstein color.
Cut small triangles out of a slice of deli-sized pepperoni for Frankenstein's hair (you can use other pepperoni, too, you'll just need more slices).
Use pepperoni scraps to cut thin lines to make a zig zag line for Frankenstein's mouth.
Cut a small fresh mozzarella pearl into slices. Use one slice for each eye, then top each mozzarella slice with 1 black olive slice.
If desired, use additional black olive slices to create a black olive "scar" to be placed on Frankenstein's face. Depending on your eye/ mouth placement, you should have space for a scar either on his forehead, cheek, or close to his neck.
Keeping it on the parchment paper, place the prepared Frankenstein pizza on the baking sheet. Bake at 425°F for 9-12 minutes.
Mummy Pizzas
Shape an individual piece of dough into a circle and place onto a square of parchment paper.
In a small bowl, combine cooked, shredded chicken with barbecue sauce. Toss to combine, then place on the prepared pizza dough.
Pull apart string cheese and place stands across the barbecue chicken as the mummy's wrappings.
Place two black olive slices as the mummy's eyes.
Keeping on the parchment paper, place the prepared mummy pizza on the baking sheet. Bake at 425°F for 12-15 minutes. (The thicker BBQ chicken sauce is heavier on the dough, hence the longer cook time.)
Ghost Pizza
Shape an individual piece of dough into a ghost shape. Try make a slightly long triangle and then place the dough on a piece of parchment paper. Then pull a round area off the short side for the head. Pinch the arms a bit, then take the bottom point and turn it to one side for the ghost's tail.
Spread already sauce on top of the prepared ghost pizza dough, then top with shredded mozzarella.
Place on one slice of a black olive as the ghost's mouth, then cut small squares from another slice to use as the eyes.
Keeping it on the parchment paper, place the ghost pizza on the baking sheet. Bake at 425°F for 9-12 minutes.
Jack O'Lantern Pizza
Shape an individual piece of dough into a pumpkin shape by creating an oval and then pulling the center of one side to create the stem. Transfer to a piece of parchment paper and make any adjustments to the shaping as needed.
Top pizza with tomato sauce and then shredded cheddar cheese.
Cut a large slice of deli pepperoni in half. In one half, use a paring knife to cut out the mouth of a jack o' lantern. In the other half, cut out two triangles to use as jack o' lantern eyes. Place the pepperoni mouth and eyes on the pumpkin pizza.
Keeping it on the parchment paper, place the jack o' lantern pizza on a baking sheet. Bake at 425° for 9-12 minutes.
Skull Pizza
Shape an individual piece of dough into the shape of a skull - start by making almost an egg shape, then square off the jaw of the skeleton a bit. Place the dough onto a piece of parchment paper and make any necessary adjustments to the shaping.
Spread alfredo sauce on top of the pizza dough, then top with shredded mozzarella cheese.
Take a paring knife and a slice of ham to cut out two ovals for eyes, a small, narrow heart that you'll place upside down for a nose, then two sets of "teeth." Arrange ham pieces on the skull.
Keeping on the parchment paper, place the skull pizza on a baking sheet. Bake at 425°F for 9-12 minutes.
Spider Pizza
Shape an individual piece of dough into a circular pizza shape. Place it onto an individual piece of parchment paper.
Top pizza with pizza sauce and a mix of mozzarella and cheddar cheese (or whatever cheese you prefer).
Use black olives to create the spiders. Slice one black olive in half, length-wise, for the body of the spider. Then take the other half and make thin slices to create little legs. Place the legs next to the larger black olive, overlapping slightly. You'll likely need another half a black olive to make all the legs (4 on each side). Make 3 spiders total.
Keeping the pizza on the parchment paper, place it on a baking sheet. Bake at 425°F for 9-12 minutes.
Notes
Be creative and have fun with it - make your pizzas your own with your preferred sauces, cheeses, and designs. Nutrition information will vary (calculated here as an average of all ingredients per pizza).