Preheat the oven to 400º and place pre-made pie dough shells on a baking sheet to avoid spilling.
Mix all filling ingredients – eggs, cottage cheese, roasted zucchini, cauliflower rice, mozzarella, salt, pepper and garlic powder, together in a large bowl and pour egg mixture into prepared pie shells.
Bake for 50 minutes or until set.
Serve with a side salad of choice with Italian dressing.
Trim the tops and bottoms of zucchinis and cut them lengthwise. Then slice into half-moons so that you have bite-size pieces. Roast on a (pareve) baking sheet tossed in salt, pepper, and oil at 425° for 30 minutes or so until cooked through and golden. Let it cool and store it in an airtight container.
Line a very large or two smaller (pareve) baking sheets with parchment paper. Add the cauliflower rice and toss in the oil and mashed garlic. Season with salt and pepper and bake at 425º for 30 minutes or so, mixing around halfway through until golden and cooked. Let it cool and store it in an airtight container.