1. Preheat the oven at 350 degrees F.
2. In a mixing bowl take beef, onion, marinara and egg. Mix well with hands.
3. Add in the pork rinds and mix again.
4. Place the beef mixture in the loaf pan and pat with hands.
5. Bake in oven for 30 minutes at 350 degrees F.
6. Serve Meatloaf with tossed salad and enjoy!