Preheat oven to 350°F (175°C). Slice slider buns in half horizontally.
In a skillet, cook the breakfast sausage over medium heat until browned. Drain off any excess grease.
In a bowl, whisk together the eggs and milk. Pour into the same skillet (after removing sausage) and cook until scrambled. Season with salt and pepper to taste.
Layer the bottom halves of the slider buns with cooked sausage, scrambled eggs, and cheese slices.
Place the top halves of the buns over the fillings. Brush the tops of the buns with melted butter.
Bake in the preheated oven for 8-10 minutes, or until the cheese is melted and the buns are lightly toasted.
Serve immediately.
Notes
Feel free to add other breakfast favorites like bacon, ham, or different types of cheese. A little hot sauce can add a nice kick!