Preheat Gridiron to high heat. Gather and prep ingredients.
Place olive oil in Kettle insert and add cracked black pepper
Add garlic powder
Add sliced potatoes and cook covered for about 15 min
When potatoes are done, remove from Kettle and place to side
Add sausage to Kettle
Add peppers and onions
Add minced garlic and let cook, covered for 10 min
Add zucchini and squash. Cook covered for 25 min
When the mixture is finished cooking, add potatoes to Kettle and stir together
Serve and enjoy