Add pizza sauce, crushed tomatoes, pasta, water, salt, pepper, garlic and Italian seasoning in the inner pot of Instant pot. Stir well.
Close the lid and press the “Manual” button.
Cook for about 5 minutes on HIGH pressure and release the pressure quickly through the steam vent.
Open the lid and add in half of the cheese and half of the pepperoni. Stir well and dish out.
Put all the mixture on ready made pizza dough
Top with the rest of the cheese and pepperoni and transfer to a baking dish
Place a trivet in the pot and add water.
Put the baking dish on the trivet and close the lid
Cook for about 30 minutes on “Manual” and HIGH PRESSURE.
Release the pressure naturally and dish out.
Garnish with mint leaves and serve.