Butternut Squash Lasagna without tomatoes mozzarella

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> Cooking spray 3 cups chopped onion 10 cup fresh spinach 3/4 cup (3 ounces) shredded sharp[...]

6 cups (1/2-inch) cubed peeled butternut squash 2 tablespoons extra-virgin olive oil, divided 2 tablespoons chopped fresh sage 12 garlic cloves, unpeeled[...]

10 ounces lasagna noodles prefer whole-wheat 1 tablespoons butter, unsalted 1 tablespoon olive oil or any kind of vegetable oil 4 large leeks pale green and[...]

2 (12 ounce) packages frozen butternut squash puree, thawed or 4 cups pureed fresh butternut squash 1 1/2 teaspoons salt 1/2 teaspoon dried rubbed sage 1/2[...]