Start by softening the cream cheese in a mixing bowl for about 10 minutes. Add crumbled bacon, shredded cheddar cheese, sour cream, garlic powder, onion powder, salt, and pepper. Combine until smooth.

On a large platter, layer the Doritos evenly. Spoon generous dollops of the cream cheese mixture over the Doritos, ensuring an even coating.

For a warm version, preheat the oven to 350°F (175°C). Transfer the platter to a baking sheet and bake for 10-15 minutes until the edges are crisp.

After baking, allow to cool slightly and garnish with chopped green onions if desired. Serve warm or chilled.