First things first, gather all your ingredients and set up your workspace slice that pepperoni and get the cheese ready if it’s not already shredded. This keeps everything moving smoothly, especially when you’re in a rush. Heat a non-stick skillet over medium heat and give it a light brush of olive oil to stop things from sticking and ensure a golden crust.

Next, lay one flour tortilla in the skillet and spread a thin layer of pizza sauce across it, being careful not to overdo it so it doesn’t drip. Sprinkle on a good amount of shredded mozzarella cheese, then add the pepperoni slices and any extras like black olives or mushrooms for that added punch. Top it off with another tortilla, sauce side down, and press it gently to seal everything in.

Now, cook the quesadilla for 3-4 minutes until the bottom turns a nice golden brown and crispy. Flip it carefully and let the other side go for another 3-4 minutes so the cheese melts just right. Once it’s done, take it out, let it rest for a minute, and slice it into wedges for easy serving. Remember, you can adapt this for dietary needs, like using vegan cheese or gluten-free tortillas, to keep it inclusive.