Heat a large skillet over medium-high heat with some olive oil or coconut oil
Season shrimp with Old Bay Seasoning
Cook shrimp about 3-4 minutes until opaque – remove and set aside
Cook onions and bell peppers in skillet with 2 Tbsp of olive oil or coconut oil for about 2 minutes
Add sausage and zucchini to the skillet, cook another 2 minutes
Put cooked shrimp back into skillet along with the garlic, and cook everything for about 1 minute
Pour chicken stock into pan and mix through to moisten everything
Add salt, ground pepper, and red pepper flakes to taste
Remove from heat, garnish with parsley and serve hot