Cut tops off of and remove inside seeds of bell peppers. If not cooking in crock pot, boil peppers in water for 5 minutes. Sprinkle salt inside each pepper and set aside.
Sauté ground beef with chopped bell peppers and onions until cooked thoroughly then drain.
Put ground beef back into pan and add tomato sauce, diced tomatoes, water, quonia, and Worcestershire sauce.
Bring to a boil, cover, and reduce heat. Let simmer for 20-30 minutes. Until most of the liquid is cooked into the quinoa and the quinoa is cooked.
Remove from heat and stir in the cheddar cheese.
Add salt and pepper to taste.
Fill cleaned out bell peppers with quinoa.
Put peppers and any extra filling into a freezer ziploc bag for later, or put into a pan in the oven at 350' for 30-40 minutes.
We freeze ours and pull it out the night before, put it into the crock pot on low for 6-8 hours.