You can buy already-spiral-sliced butternut squash at some grocery stores. It's also called 'veggie noodles.'
Crunchy Asian Veggie Noodle Salad
1 lb. butternut squash -- spiral-sliced
1/2 tsp. salt
1/2 bunch green onions -- chopped
1/4 cup almonds
1 cup soybeans -- cooked
1/4 cup sesame garlic sauce
Sprinkle squash with salt and let stand for 10 minutes. Pat dry with a paper towel. Toss with remaining ingredients.