Preheat the oven to 400°F then line a baking sheet with parchment paper. Chop off the stem of the squash, slice in half then use a spoon to scoop out the seeds and flesh. Cut each side into 1/2-inch pieces then arrange on the baking sheet. Lightly spray or coat each piece with high heat oil and sprinkle with salt & pepper. Bake for 12 minutes on each side, until tender and light golden brown.
Meanwhile, prepare the dressing by combining all of the ingredients into a measuring cup. Whisk together until smooth.
Once the squash is done roasting, place it in a bowl and top with dressing. Toss to combine. Serve warm and enjoy!