Step 1

Preheat the oven to 375 degrees F.

Step 2

In a bowl, combine the spinach, the artichokes, and the pesto, mixing well.

Step 3

In a separate bowl, combine the Alfredo sauce and the broth.

Step 4

Spread 1/3 of the Alfredo sauce mixture in the bottom of a 9x13-inch baking dish.

Step 5

Top the Alfredo layer with 1/2 of the spinach mixture.

Step 6

Layer 1/2 of the raviolis in a single layer over the spinach mixture.

Step 7

Repeat the layers once.

Step 8

Top the casserole with the remaining 1/3 of the Alfredo sauce.

Step 9

Bake until bubbly, about 30 minutes.

Step 10

Transfer the casserole from the oven and preheat the broiler to 450 degrees F.

Step 11

Sprinkle the shredded cheese evenly over the top of the casserole.

Step 12

Broil the casserole until the cheese is melted and browned, about 3-5 minutes.

Step 13

Serve.