Cook Rice and Chicken
Combine rice, chicken broth, garlic, lemon zest, lemon juice, chicken, salt, pepper, onion powder, paprika, and oregano in a baking dish.
Stir to combine.
Add Vegetables and Finish
Arrange asparagus pieces over the chicken and rice mixture.
Dot with butter pats.
Pour heavy cream over the top, if using.
Sprinkle with Parmesan cheese.
Bake at 400 degrees F (200 degrees C) for 30-35 minutes, or until chicken is cooked through and rice is tender.
