Creating delicious Monte Cristo Sliders is easy if you follow these simple steps:

1. Preheat the Oven: Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
2. Prepare the Slider Buns: Cut the slider buns in half horizontally. Place the bottom halves on the prepared baking sheet.
3. Layer the Fillings: On each bun, layer slices of turkey, ham, and a generous amount of Swiss cheese.
4. Add the Top Buns: Place the top halves of the buns on each slider to complete the sandwiches.
5. Make the Egg Mixture: In a bowl, whisk together the eggs, milk, Dijon mustard, garlic powder, onion powder, salt, and pepper until well combined.
6. Coat the Sliders: Pour the egg mixture evenly over the sliders, ensuring they soak up the mixture.
7. Bake the Sliders: Bake in the preheated oven for 15-20 minutes, or until the tops are golden brown and the cheese is melted.
8. Cool and Dust: Remove from the oven and let cool slightly. If desired, dust with powdered sugar for a sweet touch.
9. Serve Warm: Cut the sliders into individual servings and serve warm with maple syrup on the side.