Pesto Lasagna Rolls are a delicious twist on traditional lasagna, where lasagna noodles are filled with a flavorful mixture of ricotta, spinach, and pesto, rolled up, and baked until bubbly and golden.
- Kosher salt and freshly ground black pepper
- 3 lasagna noodles
- 2 tablespoons unsalted butter
- 2 tablespoons all-purpose flour
- 1 cup whole milk
- 1 large egg
- 2/3 cups whole milk ricotta
- 1/3 cup frozen chopped spinach, thawed and squeezed dry
- 1/2 cup shredded mozzarella
- 2 tablespoons grated Parmesan
- 1/4 cup store-bought pesto
- 1 teaspoon extra-virgin olive oil
- Crushed red pepper flakes, optional