Start by preheating the oven to 375°F. Arrange the bottom halves of the slider buns on your baking tray or pan. A sturdy Hawaiian roll base will hold all the delicious flavors in one bite.
Lay the crispy cooked chicken strips evenly on top of each bun base. It’s important to ensure the chicken fully covers the bun base so every bite includes that satisfying crunch.
Spread marinara sauce generously over the chicken strips, ensuring each piece is well-coated. Then, place a slice of mozzarella cheese on top of each bun. The cheese should just begin to melt into the sauce for ooey-gooey goodness.
Place the top halves of the slider buns over the cheese. This step seals in the flavor and preps the sliders for baking.
Mix melted butter, Italian seasoning, and Parmesan in a small bowl. Brush the glaze liberally over the tops of the buns. This step adds flavor and helps the buns bake to a delicious golden brown.
Bake the sliders in the preheated oven for about 20 minutes. When they’re golden brown, the cheese is melted, and everything smells like heaven, you know they’re done. Slice and serve immediately!