Toss diced butternut squash with canola oil and black pepper, then bake at 350F for 30 minutes until tender. Set aside to cool.
In a food processor, combine butternut squash, garbanzo beans, tahini, water, lemon juice, cinnamon, salt, cayenne, paprika, cumin and olive oil. Pulse until smooth.
Toast Assembly
Toast the pumpkin seeds in a 350F oven for about 5 minutes or until toasted and golden.
Toast multigrain bread just before assembly. On each slice of bread, spread 1/4 cup of butternut squash hummus and sprinkle with 1 Tbsp of toasted pumpkin seeds and 1 Tbsp pomegranate seeds.