In a medium skillet over medium heat brown your ground beef about 3-5 minutes. Mix in salt, pepper, garlic powder, onion powder and parsley. Remove from heat and set aside.
Meanwhile, in a large mixing bowl, beat together eggs and cream with a wire whisk. Mix in half the cheese to fully combine.
In either a 9” pie tin or an 8x11” casserole dish, transfer your seasoned ground beef using a slotted spoon into your baking dish. Carefully pour your egg mixture over your ground beef. Make sure to spread out the ground beef evenly over the bottom of the pan.
Sprinkle the chopped onion and dill pickle over the egg layer and then add the remaining cheese all over the top of the casserole.
Bake your cheeseburger casserole for 40-45 minutes. Center will be set and top will be slightly browned