Bring a large pot of water to a boil.
while water is coming to a boil, core all of the peppers. (slice knife around top and remove stem. then tap insides over trash to remove seeds. use your hand to get any remaining remnants).
add to peppers to boiling water for 3 minutes. (do not overcook!)
remove peppers from water with tongs and let cool.
preheat oven to 375 degrees.
over medium-high heat add olive oil to pan for 30 seconds. add minced garlic to pan for another 30 seconds. Add onions and saute for about 2 minutes. stirring occasionally.
add ground turkey and turkey sausage and cook for about 5 minutes stirring occasionally.
add in seasonings, spinach, tomatoes, tomato paste and diced chiles. stir.
continue to cook on low until flavors meld together about 5-7 minutes.
slice peppers in half.
lightly grease 2- 13x9 baking dishes and place sliced pepper halves in dishes.
fill peppers with meat sauce and top with low fat shredded cheese.
bake for 20 min at 375 degrees.