Lay your red peppers face down on a lined baking sheet and broil on high for 10 minutes, or until they're starting to char on top. Once they're done, turn the oven off, but leave the peppers in there until you need them.
While the peppers are broiling, mix together your ground chicken and spices to make your chicken sausage. This includes ingredients from ground chicken to ground sage. Thoroughly combine until fully mixed together.
Heat a large skillet to medium high heat, and add the olive oil. Add the chicken sausage and break it up into ground pieces. Cook for a few minutes and then add the onion and broccoli. Cook until the chicken sausage is fully cooked and starting to brown, and the veggies are tender.
Add the kale to the meat and veggies and stir and until it starts to soften.
Heat another skillet over medium high heat to cook the zucchini noodles. Add the olive oil, and then the spiralized zucchini. Stir and cook until the noodles are just barely fork-tender. Alternatively you can boil your favorite pasta noodles- there are a lot of great gf options out there.
To make the sauce, carefully peel the skin off the red peppers. Add the peppers as well as the rest of the sauce ingredients to a blender and blend until smooth.
Pour the red pepper sauce over the meat and veggie mixture and stir to combine. Let the sauce heat up for a few minutes.
Serve the sauce over the noodles.