Lay out the pizza dough and cut out 3 even circles that will fit inside your pot. Place the dough circles on a sheet pan lined with parchment paper and bake for 15 minutes at 350°F.
Combine the pizza sauce ingredients and blend until smooth.
Grease the top of the pot and lay the rest of the pizza dough over it.
Place the first cooked dough circle in the pot. Prepare the first section with a layer of pizza sauce, cheddar cheese, and salami or pepperoni slices.
Top with the second cooked dough circle, followed by a layer of pizza sauce, Swiss cheese, and salami or pepperoni slices.
Finish the final section with the third cooked dough circle, followed by a layer of pizza sauce, mozzarella cheese, and salami or pepperoni slices.
Fold the overlapping dough over the pizza cake, place the pot in a preheated oven, and bake at 325°F for 1 hour.