INGREDIENTS
12
lasagna noodles
5 tbsp
unsalted butter
1/3 cup
all-purpose flour
4 cups
whole milk, at room temperature
ground nutmeg
Kosher salt
2 cups
ricotta cheese
1
large egg
1 clove
garlic, minced
10
-ounces frozen spinach, thawed, drained, and squeeze to remove water
1/2 cup
Basil Pesto
1/4 cup
parmesan cheese, plus 3 tablespoons, divided
1/8 tsp
crushed red pepper flakes
nutmeg
Salt and freshly ground black pepper,
2 cups
shredded mozzarella cheese, divided