This is just embarrassing to even share. It's literally 3 ingredients in a crock pot. A monkey could make this. It's so delicious, though! And you can totally mix it up by using different kinds of pasta sauce. It's best served with sliced baguette.
1 jar of pasta sauce
1 bag of bite size pepperoni
~2 cups shredded mozzarella
Throw it all together in a crockpot and heat through.