Preheat the oven to 375 degrees and line a baking tray with parchment paper. Cut the delicata squash lengthwise, scoop out seeds, then cut 1 inch slices. Place the squash on the baking tray, add olive oil, and salt and pepper and mix with a spatula or hands.
Place squash in the oven and cook for 25-30 minutes, flipping over half way. Both sides should be a light brown color.
While squash cooks, prepare the salad. Chop the parsley, mint, cucumber, and tomato and place in a large bowl.
Cook quinoa according to package instructions or use frozen quinoa for faster meal prep. Then add quinoa to the large bowl.
Make dressing by placing all ingredients in a small mixing bowl. Add dressing on top of salad and let sit for 10-15 minutes in the refrigerator.
Add cooked delicata squash and any additional protein to the salad + ENJOY!