Step 1

To cook in the oven, preheat the oven to 400 degrees. Cut the squash in half lengthwise and scoop out the seeds with a spoon. Discard the seeds. Drizzle with olive oil and place face down on a baking sheet. Bake for 1 hour or until squash is fork tender.

Step 2

Alternately, make Instant Pot Spaghetti Squash.

Step 3

Once squash is cooked, shred the squash into long spaghetti-like strands by using a fork to scrape the squash widthwise.

Step 4

Add the cooked squash to a large mixing bowl with 1/2 cup of cheddar, 1/2 cup of Monterey jack, and the remaining ingredient. Stir well to combine.

Step 5

Spoon the mixture back into the empty spaghetti squash shell and top with the remaining cheeses.

Step 6

Bake at 350 degrees for 15-20 minutes or until hot and bubbly.

Step 7

Drizzle with ranch dressing and extra hot sauce, if desired. Sprinkle with green onions and blue cheese before serving.