Preheat the oven to 375°F with a rack in the center position
Bring a large pot of water to a boil over high heat
Add the broccoli and cook until bright green and slightly tender, about 3 minutes
In a medium heat-proof bowl, combine the cream cheese, heavy cream, mayonnaise, sour cream, curry powder, and bouillon
Microwave in 1 minute intervals, stirring in between, until the cream cheese is softened, up to 3 minutes total
Whisk until smooth and combined.Place the chicken in a 9 x 13-inch baking dish or 12 inch ovenproof skillet
Pour in the broccoli and cream sauce and mix to incorporate
Sprinkle the cheddar cheese over the top
Bake until sauce is bubbling and cheese is melted, about 35 minutes
Serve warm over cooked rice or cauliflower rice.
