Creating Balsamic Parmesan Roasted Asparagus and Tomatoes is simple and straightforward. Follow these steps:

1. Preheat the Oven: Preheat your oven to 400°F (200°C).
2. Prepare the Vegetables: Trim the asparagus and cut the cherry tomatoes in half.
3. Mix Ingredients: In a large bowl, combine asparagus, cherry tomatoes, balsamic vinegar, olive oil, garlic powder, salt, and pepper. Toss until the vegetables are evenly coated.
4. Spread on Baking Sheet: Line a baking sheet with parchment paper. Spread the seasoned vegetables in a single layer.
5. Roast: Bake in the preheated oven for 15-20 minutes, or until the asparagus is tender and the tomatoes are slightly caramelized.
6. Add Cheese: Remove the vegetables from the oven and sprinkle the grated Parmesan cheese over the top.
7. Return to Oven: Place back in the oven for an additional 2-3 minutes, just until the cheese is melted and bubbly.
8. Garnish and Serve: Remove from the oven, garnish with fresh basil leaves if desired, and serve immediately.

Following these steps will ensure that your Balsamic Parmesan Roasted Asparagus and Tomatoes are a hit!