1. Prepare the Herb Butter

• In a small bowl, mix 4 tablespoons softened unsalted butter, 1 tablespoon finely chopped parsley, 1/2 teaspoon garlic powder, and 1/4 teaspoon salt.
• Stir until well combined and smooth. Set aside.

2. Cook the Chicken Filling

• Heat 1-2 tablespoons of oil in a skillet over medium heat.
• Add 1 tablespoon chopped garlic and sauté until fragrant (about 1 minute).
• Add 1/2 cup chopped onion and 1 cup chopped bell pepper. Cook for 3-4 minutes until softened.
• Stir in the shredded chicken, 1 teaspoon salt, 1 teaspoon black pepper powder, and 1 teaspoon paprika powder. Mix well and cook for 2-3 minutes.
• Add 1 tablespoon soy sauce and stir.
• Finally, mix in 2-3 tablespoons mayonnaise for a creamy texture. Remove from heat and let the filling cool slightly.

3. Assemble the Sliders

• Preheat your oven to 350°F (175°C).
• Slice the 12 dinner rolls in half horizontally, keeping the tops and bottoms connected.
• Spread a thin layer of tomato ketchup on the bottom halves of the rolls.
• Evenly distribute the chicken filling over the ketchup layer.
• Sprinkle grated mozzarella cheese on top of the chicken filling, followed by a slice of cheddar cheese for each roll.

4. Bake the Sliders

• Place the top halves of the rolls over the cheese.
• Generously brush the tops of the rolls with the prepared herb butter.
• Arrange the sliders in a baking dish or on a baking sheet. Cover loosely with aluminum foil to keep the rolls moist while baking.
• Bake for 10-15 minutes, or until the cheese has melted and the sliders are heated through.
• Remove the foil and bake for another 5 minutes to create golden, crispy tops.

5. Serve the Sliders

• Take the sliders out of the oven and let them cool for a minute.
• Serve warm, straight from the baking dish, and enjoy the cheesy, buttery goodness with your favorite sides.