Creating Spinach-Artichoke Christmas Tree Skewers is a straightforward process. Follow these steps for a delicious result:

1. Preheat Oven: Start by preheating your oven to 375°F (190°C).
2. Mix Ingredients: In a large mixing bowl, combine the chopped spinach, artichoke hearts, cream cheese, Parmesan cheese, garlic powder, onion powder, olive oil, salt, and pepper. Mix until well combined.
3. Prepare Skewers: Take your skewers and begin assembling the tree shape. Start with a larger piece at the bottom and gradually work your way up, using smaller pieces as you reach the top.
4. Fill Skewers: Use a spoon to carefully fill each skewer with the spinach-artichoke mixture, pressing it down slightly to secure it.
5. Arrange on Baking Sheet: Place the filled skewers on a baking sheet lined with parchment paper.
6. Bake: Bake in the preheated oven for about 15 minutes, or until the cheese is melted and the skewers are golden brown.
7. Garnish: Once out of the oven, let the skewers cool slightly. Garnish with fresh basil leaves for added color and flavor.
8. Serve Warm or Cold: Serve the skewers warm for a melty, cheesy treat or let them cool and serve them cold as a refreshing appetizer.

These step-by-step instructions will guide you in creating these delightful skewers effortlessly.