Preheat oven to 350°
Grate carrots and zucchinis. (Save ¼ cup of carrots for cake topping) Sweat out the zucchinis by adding a generous amount of salt and let sit for about 10-15 mins. Pressing out the excess water with towel.
In a large mixing bowl, add ground beef, carrots, zucchinis, cheese, egg and seasoning. Mix well until fully combined.
Grease baking pan. Pour the mixture into pan and pack/press to a flat even layer.
Bake in oven at 350° for 1 hour.
Let cool down completely and drain any excess fat.
Put into fridge until firm. *TIP: Can put into freezer for 1-2 hours to speed up process if making in one day.