Foolproof Cheesy Ranch Potatoes and Sausage
This cheesy ranch potatoes and sausage recipe delivers crispy-edged potatoes, smoky kielbasa, and real melted cheddar from one sheet pan in under an hour.
Servings: 6 servings
Calories: 420kcal
Ingredients
For the potatoes:
- 2 lb Yukon gold potatoes, diced into ¾-inch pieces
- 2 tablespoon olive oil
- 3 tablespoon unsalted butter, melted
- 1 packet (1 oz) ranch seasoning mix
- 1 teaspoon garlic powder
- 1/2 teaspoon smoked paprika
- 1/2 teaspoon black pepper
For the rest:
- 14 oz smoked sausage (kielbasa), sliced into half-moons
- 11/2 cup sharp cheddar cheese, shredded from a block
- 1/4 cup sour cream, for drizzling
- 2 green onions, sliced
Instructions
- Preheat the oven to 425°F. Bring a large pot of salted water to a boil.
- Add the diced potatoes to the boiling water and cook for exactly 5 minutes. Drain and let sit in the colander for 2 minutes to release excess moisture.
- In a large bowl, toss the drained potatoes with olive oil, melted butter, ranch seasoning, garlic powder, smoked paprika, and black pepper until evenly coated.
- Spread the seasoned potatoes in a single layer on a rimmed sheet pan. Roast for 20 minutes.
- Remove the pan, scatter the sliced sausage over the potatoes, and toss together. Return to the oven for 15–18 minutes, until the potatoes are golden at the edges and the sausage is browned.
- Sprinkle the shredded cheddar evenly over the top. Bake for another 3–5 minutes, until fully melted and starting to bubble.
- Drizzle with sour cream and top with sliced green onions. Serve immediately.
Notes
- Don't skip the parboil — it's the difference between a fully cooked center and edges that crisp before the middle finishes.
- Dry the potatoes for 2 full minutes after draining. Wet potatoes steam instead of roast.
- Shred your own cheese from a block. Bagged pre-shredded cheese contains anti-caking starch that keeps it from melting smoothly.
- Use a rimmed sheet pan, not a flat one — rendered fat and butter will run off a flat pan.
- Andouille or chicken sausage both work as 1:1 substitutes for the kielbasa.
- Sweet potatoes can replace Yukon golds but cook faster — check at the 12-minute mark during the second roast.
- For a dairy-free version, use a plant-based shredded cheese and plant-based butter; the melt will be slightly less smooth.
- Leftovers keep in the refrigerator for up to 4 days in an airtight container.
- Freeze cooled leftovers for up to 2 months; expect a softer texture on reheat.
- Reheat in a 400°F oven for 10 minutes for the best texture recovery — the microwave will not recrisp the edges.