Creating this delectable Chili Cheese Dog Casserole is a straightforward process. Follow these easy steps:

1. Preheat the Oven: Preheat your oven to 375°F (190°C) and lightly grease a casserole dish with cooking spray.
2. Prepare the Hot Dogs: Slice the hot dogs into bite-sized pieces, then set them aside.
3. Mix Ingredients: In a large bowl, combine the sliced hot dogs, chili, onions, jalapeños, garlic powder, onion powder, salt, and pepper. Mix well until everything is coated.
4. Layer the Casserole: Roll out the crescent roll dough onto the bottom of the greased casserole dish. Ensure it covers the entire base, creating a crust.
5. Add the Hot Dog Mixture: Spoon the hot dog and chili mixture evenly over the crescent roll base.
6. Sprinkle Cheese: Generously add shredded cheddar cheese over the top of the hot dog mixture.
7. Cover with Dough: If desired, take the remaining crescent roll dough and layer it over the cheese, pinching the seams to seal.
8. Bake: Place the casserole in the preheated oven and bake for 25-30 minutes or until the crescent roll dough is golden brown.
9. Cool: Once baked, remove the casserole from the oven and let it sit for 5-10 minutes to cool slightly before serving.
10. Serve: Cut into squares and serve warm, garnished with additional toppings like sour cream or green onions, if desired.

With these simple steps, you will have a delicious and satisfying Chili Cheese Dog Casserole ready in no time!