Step 1
Preheat oven to 375℉ and grease a 9”-x-13” baking pan with cooking spray. In a large skillet over medium heat, heat oil. Add onion and cook until soft, 5 minutes then add garlic and cook until fragrant, 1 minute more. Add sausage and cook, breaking up meat with a wooden spoon, until no longer pink, about 6 minutes. Season with salt and pepper.