Preheat the oven to 395 F | 200 C. Grease a 9x13 inch baking dish with oil.
Season ground beef with salt and pepper. Heat a large non-stick skillet with 1 tablespoon of oil on medium high heat. Sear for 3 minutes. Remove and set aside.
In the same skillet, add oil and heat on medium. Sauté onion, garlic and zucchini for 2 minutes. Bring beef back with rice, Italian seasoning and diced tomato. Bring to a simmer then add cream cheese. Stir all together.
Transfer in the baking dish and sprinkle cheese on top. Bake in the oven for 20-25 minutes until the cheese melts.
Remove from the oven and let rest for 10 minutes before serving.
Garnish with parsley and serve.
