Here's what you'll need:
- 16 oz. uncooked lasagna sheets
- 3 cups spinach
- 2 cups baby bella mushrooms, chopped
- 1 tbsp. olive oil
- 1 tbsp. unsalted butter
- 1/2 tsp. garlic
- 1/2 tsp. oregano
- 1/4 tsp. sage
- Salt and pepper to taste
- 1 jar Alfredo sauce (14.5 oz.)
- 1 cup butternut squash puree
- 1 cup ricotta cheese
- 1/2 pound Italian chicken sausage, cooked and diced
- 8 oz. mozzarella cheese, shredded
- 1/4 cup parmesan
First thing's first: preheat the oven to 400°F.