In a 9 inch cast iron skillet fry Bacon over med heat until desired crispiness

Remove Bacon and place on paper towel to drain

Drain most of the Bacon grease from the pan leaving about 1 Tbs

In a small bowl whisk together Eggs, Salt, and Pepper

Heat skillet over med heat

Place Apple slices and Bacon into a single layer in the skillet

Pour Eggs evenly over Apples and Bacon

Sprinkle Gorgonzola and Parmesan evenly over the Eggs

Cook over medium heat until Eggs start to set about 3-4 min

Use a spatula to lift the sides of the frittata and check that the bottom is not starting to burn—that’s important

Using a plate or lid that's large then the pan, place over pan and flip the Frittata onto the plate, you’ll need to be careful and quick

Carefully slide the Frittata back into the pan to finish cooking, about 3 minutes

Top with more Cheese if desired and serve

Serve hot or cold

Enjoy!