Butternut Squash Gratin without sugar fraiche

2 1/2 pounds butternut squash 2 tablespoons butter 2 tablespoons olive oil or canola oil 4 cloves garlic minced, normal size, or 2 large cloves, or to taste 4[...]

1 large butternut squash, cubed 2/3 cup fresh parsley , chopped 3 garlic cloves , finely chopped 1 tablespoon lemon zest 1/2 teaspoon salt , divided 1/4[...]

2/3 cup chopped parsley 1 tablespoon freshly grated lemon, rind of 3 cloves garlic 1 (3 lb) butternut squash, peeled,seeded,and cut into 3/8 inch slices[...]

3 cups mashed cooked butternut squash 1/4 cup grated fresh parmesan cheese , divided 1/2 teaspoon kosher salt 1/2-3/4 teaspoon chopped fresh rosemary 1/2[...]

2 lbs butternut squash, peeled 1 1/4 lbs idaho potatoes , peeled (I used sweet potatoes) salt & freshly ground black pepper 6 tablespoons grated parmesan[...]