Preheat the oven to 375°F (190°C) and line a baking sheet with parchment paper.

Whisk together the eggs, milk, salt, and pepper in a bowl. Melt butter in a nonstick skillet over medium heat and add the egg mixture, cooking until just set.

Unroll the crescent dough and separate into triangles. Spoon scrambled eggs onto each triangle, then top with cheddar, mozzarella, and bacon or sausage.

Roll up each triangle from the wide end, and place seam-side down on the baking sheet. Brush with melted butter.

Bake for 10–12 minutes, until golden brown and cheese is melty.

Sprinkle with chives or parsley and serve warm.