1. Preheat the oven to 400°F (200°C).

2. Peel and cut the butternut squash into bite-sized cubes.

3. In a large bowl, combine the spices: 1 teaspoon of cumin, 1 teaspoon of paprika, 1/2 teaspoon of cinnamon, 1/2 teaspoon of garlic powder, 1/4 teaspoon of cayenne pepper, salt, and black pepper to taste.

4. Add the butternut squash cubes to the bowl and toss until evenly coated with the spice mixture.

5. Place the seasoned butternut squash cubes on a baking sheet lined with parchment paper.

6. Bake in the preheated oven for about 25-30 minutes or until the squash is tender and slightly caramelized.

7. Remove from the oven and let cool for a few minutes before serving.

8. Serve as a tasty snack or appetizer.