Preheat oven to 425° F. If you have a pizza stone, put it in the oven on the rack. Lightly grease 16" pizza pan or rectangular 1/4 sheet pan with olive oil and set aside.
Prepare pizza dough according to the package. Some need to come to room temperature before rolling out. Others are pre-rolled and don't require that.
Place rolled out dough in pan. Carefully stretch to edges if needed. Using a fork, poke holes all over the middle section of the dough leaving the edges hole-free. This helps prevent bubbles from forming.
Squirt the ketchup all over the middle of the dough. Then do the same with the mustard. Swirl with the back of a spoon until crust is covered, minus the edges.
Lightly sprinkle cheese on the crust. If using straight Daiya, go a little lighter. If using only Daiya, you definitely don't want to completely cover the crust. It'll be too gooey.
Sprinkle the crumbles over the cheese. If using frozen, no need to thaw.
Bake at 425° F for 12-18 minutes until crust is lightly browned, cheese has started to melt, and center of pizza is completely heated. If the cheese won't melt but the crust appears done, put the pizza under the broiler for about 30 seconds while you watch to make sure it doesn't burn.
Let cool for about 5 minutes then slice. Top with the sliced pickles if desired. Now, eat the crap out of it.