Warm your skillet over low to medium heat.

Crack the eggs into a mixing bowl and whisk until combined and slightly frothy.

Season the eggs with salt and pepper to your liking.

Add the butter to the preheated skillet and let it melt, coating the surface.

Pour the eggs into the pan and let them set briefly.

Use a spatula to gently push and fold the eggs as they cook into soft curds, about 1–2 minutes.

Once cooked to your liking, transfer the scrambled eggs into a bowl.

Sprinkle shredded cheddar cheese over the hot eggs so it begins to melt.

Spoon the fresh salsa on top and add diced avocado if using.

Serve immediately and enjoy.