One Pan Butternut Squash and Chickpea Casserole (vegan)

Name: One Pan Butternut Squash and Chickpea Casserole (vegan)
Prep time: 10 min
Cook time: 45 min
Total time: 55 min
Cuisine: American
Ingredients: 1 small butternut squash - diced; 1 onion - roughly chopped; 2 cups cremini mushrooms - roughly chopped; 1 can chickpeas - drained; 1 1/2 tsp salt; 1 tsp black pepper; 1 tsp garlic powder; 1 tbsp maple syrup; 1 tbsp apple cider vinegar; 2 tsp italian seasoning; 1/2 tsp cinnamon; 1 tbsp oil of choice; 8 oz sage - finely chopped; 1 1/2 cups cashews (soaked in hot water for 1 hour or normal water for 6 hours); 2 tbsp nutritional yeast; 1/2 cup water; salt/ pepper to taste