→ Main Ingredients
01 -
900 g cubed butternut squash (approximately 1 medium squash)
02 -
30 ml extra virgin olive oil
03 -
Kosher salt and freshly ground black pepper, to taste
04 -
85 g cultured butter
05 -
3 cloves garlic, minced or grated
06 -
12 fresh sage leaves
07 -
2 sprigs fresh rosemary
08 -
30 g all-purpose flour
09 -
480 ml whole milk
10 -
480 ml low sodium chicken or vegetable broth
11 -
0.25 tsp freshly grated nutmeg
12 -
100 g shredded Gouda or Fontina cheese
13 -
480 g whole milk ricotta
14 -
200 g shredded provolone cheese
15 -
2 packages frozen spinach (280 g total), thawed and drained, or 120 g fresh baby spinach
16 -
No-boil lasagna noodles as needed
17 -
85 g thinly sliced prosciutto, torn (optional)