Steam the broccoli until tender but still crisp (about 5 minutes) and layer it in a 9x13-inch baking dish.
Spread the chopped rotisserie chicken evenly over the broccoli.
Then add the heavy cream and the shredded cheddar cheese on top. You can mix it around if you'd like or if it is uneven.
Place the baking dish in the oven and bake for 30 minutes or until the casserole is heated through and the cheese is bubbly and browned.
Let the casserole rest for 5 minutes before serving.
Notes
Leftovers: Store in an airtight container for up to 5 days
Gestational Diabetes Carb Count: ~ 12 g of carbs
More Carbs: Serve over rice, quinoa, pasta, or add sweet potatoes.