One Tray Pumpkin + Gnocchi Bake

• 1 kg gnocchi, fresh or cooked dry gnocchi
• 500 g mushrooms, sliced
• 1 red capsicum (red pepper)
• 1 red onion
• 4 cup pumpkin, diced
• 2 tbsp roast vegetable sprinkle
• .25 cup pumpkin seeds
• 0.25 cup parmesan cheese
• .25 cup extra virgin olive oil
• 1 lemon, juiced