Follow these simple steps to create your Sheet Pan Sausage and Veggies:

1. Preheat Oven: Set your oven to 400°F (200°C).
2. Prepare the Sausage: Slice the sausage into bite-sized pieces and place them in a large bowl.
3. Chop the Vegetables: Add the sliced bell peppers, red onion, zucchini, and halved cherry tomatoes to the bowl with the sausage.
4. Season: Drizzle olive oil over the sausage and veggies. Then, sprinkle Italian seasoning, garlic powder, salt, and pepper. Toss everything together until well-coated.
5. Arrange on the Sheet Pan: Spread the sausage and vegetables evenly on a large sheet pan. Make sure they are in a single layer for even cooking.
6. Bake: Place the sheet pan in the preheated oven and bake for 25-30 minutes or until the sausage is cooked through and the veggies are tender and slightly caramelized.
7. Garnish: Once finished, remove from the oven and sprinkle fresh parsley over the top for added freshness and flavor.
8. Serve: Divide the delicious mixture into bowls or plates and enjoy your meal!

These straightforward steps ensure that your Sheet Pan Sausage and Veggies come out impressive every time.