Making Cheesy Ranch Potatoes and Smoked Sausage is simple and rewarding. Follow these easy steps:

1. Preheat the Oven: Start by preheating your oven to 400°F (200°C).
2. Prepare Ingredients: Wash and quarter the baby red potatoes, then slice the smoked sausage.
3. Mix Together in a Bowl: In a large mixing bowl, toss the quartered potatoes, sliced sausage, olive oil, ranch seasoning, salt, and pepper until evenly coated.
4. Transfer to Baking Dish: Spread the mixture evenly in a large baking dish or a sheet pan.
5. Bake: Place the baking dish in the preheated oven and bake for 30-35 minutes or until the potatoes are tender and slightly golden.
6. Add Cheese and Sour Cream: Remove from the oven and stir in the sour cream and half of the shredded cheddar cheese, mixing until well combined.
7. Top with Remaining Cheese: Sprinkle the remaining cheddar cheese over the top.
8. Continue Baking: Return to the oven for an additional 5-10 minutes, or until the cheese is melted and bubbling.
9. Serve: Once the dish is hot and cheesy, remove it from the oven and let it sit for a few minutes.
10. Garnish: Finally, sprinkle with chopped green onions before serving.

These straightforward steps will guide you in creating an incredible meal that everyone will love!