Scrape out the seeds, then place skin side up on a greased baking sheet.
Bake for about 45 minutes until soft.
Let them cool or use a towel to flip them over and scrape up some of the inner squash to get the spaghetti squash raised up a bit to be ready for serving.
Top with the cooked ground turkey. Distribute this evenly throughout each half of squash.
Top the turkey with the cottage cheese, about 1/4 cup per half of squash.
Add the sauce to each squash, 1/4 cup per half of squash.
Top with cheese.
Bake an additional 5 minutes until the cheese is melted.