1 very large or 2 regular size butternut squash (about 6 cups squash cubes when cut up)
3 T olive oil
30-40 large sage leaves, thinly sliced crosswise
1-2 tsp. Spike Seasoning (optional, but highly recommended; for Paleo use any all-purpose vegetable seasoning)
fresh ground black pepper to taste
nonstick spray, to spray foil
1-2 T butter to season at the end (optional; omit or use coconut oil for Paleo)
Sea Salt or Vege-Sal to taste, to season at the end