Preparing Sheet Pan Lemon Garlic Butter Salmon is as simple as following these steps:

1. Preheat the Oven: Start by preheating your oven to 400°F (200°C).
2. Prepare the Sheet Pan: Line a baking sheet with parchment paper or aluminum foil for easy cleanup.
3. Arrange the Vegetables: Spread the mixed vegetables evenly on one side of the sheet pan. Drizzle with a little olive oil, and season with salt and pepper.
4. Prepare the Salmon: Place the salmon fillets on the other side of the sheet pan. Season with salt and pepper to taste.
5. Make the Garlic Butter: In a small bowl, combine the melted butter and minced garlic. Mix well.
6. Add Lemon: Drizzle the garlic butter mixture over the salmon fillets. Lay lemon slices on top of the salmon for added flavor.
7. Bake: Place the sheet pan in the preheated oven and bake for 15-20 minutes, or until the salmon flakes easily with a fork.
8. Garnish: Once cooked, remove from the oven and garnish with chopped fresh parsley if desired.
9. Serve: Serve immediately, enjoying the vibrant flavors of your dish.

By following these steps, you can create a flavorful and healthy meal with minimal effort.