Follow these simple steps to make your Cheesy Dynamite Chicken Buns:

1. Preheat Oven: Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
2. Prepare Filling: In a mixing bowl, combine the shredded chicken, shredded cheese, cream cheese, green onions, mayonnaise, hot sauce, garlic powder, onion powder, salt, and pepper. Mix well until fully combined.
3. Roll Out Dough: Open the package of refrigerated biscuit dough and separate the dough into individual biscuits. Flatten each biscuit slightly with your hands or a rolling pin.
4. Fill the Dough: Place a generous spoonful of the chicken mixture in the center of each flattened biscuit.
5. Seal the Buns: Fold the biscuit dough over the filling to create a bun shape. Pinch the edges to seal tightly.
6. Prepare for Baking: Place the sealed buns on the lined baking sheet. Brush the tops with the beaten egg and sprinkle with sesame seeds if desired.
7. Bake: Bake in the preheated oven for 20-25 minutes or until golden brown.
8. Cool: Once baked, remove the buns from the oven and let them cool on a wire rack for about 10-15 minutes.

These steps will guide you in creating these incredible buns effortlessly.