Preheat oven to 425°F and line a baking sheet with parchment paper.
2
In a large bowl, combine 1 tablespoon balsamic vinegar, olive oil, rosemary, parsley, BBQ seasoning, salmon rub, salt, and black pepper. Brush this mixture over both sides of the salmon fillets.
3
Sprinkle paprika evenly over the top of each salmon fillet.
4
Place the asparagus, zucchini, red bell pepper, yellow bell pepper, and minced garlic in the same large bowl.
5
Drizzle the remaining 2 tablespoons of balsamic vinegar over the vegetables and toss to coat thoroughly.
6
Arrange the salmon fillets and seasoned vegetables in a single layer on the prepared baking sheet.
7
Cover the baking sheet with another piece of parchment paper.
8
Bake in the preheated oven for 10 minutes, then remove the top layer of parchment paper and bake for an additional 5 minutes, or until the salmon is cooked through and the vegetables are tender.
9
Allow the salmon and vegetables to cool slightly before serving.