
This cheesy one-pan white cheddar ranch sausage pasta is super cozy and comes together fast. The creamy white cheddar teams up with zesty ranch flavors and smoky sausage for a rich meal that’s easy and tasty.
I whipped this up for a quick dinner one night, and it quickly became a household fave. Now I often reach for it when I want something cheesy and fast to cheer me up.
What You’ll Need
- Rotini pasta: This shape grabs sauce nicely and cooks evenly; picking a good brand makes a difference
- Smoked sausage: Sliced rounds add a smoky, meaty touch; go for well-seasoned and firm links
- Shredded white cheddar cheese: Gives the dish creamy, sharp flavor; fresh shredding melts better than store-bought pre-shredded
- Ranch seasoning mix: Adds herb and tangy punch that lifts the whole dish; use your favorite mix or homemade version
- Milk: Makes the sauce smooth; whole milk is best but any kind works fine
- Chicken broth: Brings savory depth; low-sodium lets you control saltiness
- Butter: Adds richness and a velvety base for the sauce; unsalted is best for control
- Minced garlic: Key for flavor depth; fresh garlic smells and tastes the best
- Baby spinach: Brings color and extra nutrition; fresh leaves wilt perfectly without overpowering
- Roasted red peppers: Sweetness and bright color come from these; jarred or fresh work well
- Olive oil: For browning sausage and garlic; use extra virgin for nice flavor
- Salt and pepper: Season to make everything pop just right
How to Make It
- Brown the sausage first
- Heat some olive oil in a big pan over medium-high heat until hot. Toss in the sausage slices and cook until golden on both sides, about 3 minutes each side. Take them out and keep warm.
- Next, soften the garlic and start the sauce
- Turn the heat to medium-low and melt the butter in the same pan. Stir in the minced garlic and cook just 30 seconds until you can smell it but watch it so it doesn’t burn.
- Pour in liquids and add seasoning
- Pour the chicken broth and milk in, scraping up any tasty browned bits from the pan. Sprinkle in the ranch seasoning and let it simmer gently.
- Then cook the pasta right in the sauce
- Add the rotini to the pan, spread it out, and make sure most is under the liquid. Cover and cook, stirring every now and then, until the pasta is just tender, around 12 to 15 minutes.
- Stir in the cheese slowly
- Turn the heat down low and add the shredded cheddar bit by bit, stirring all the time until it’s smooth and creamy.
- Mix in the greens and peppers
- Gently fold in the baby spinach and roasted red peppers. Stir just enough so the spinach softens but stays bright green.
- Finish by adding sausage and seasoning
- Put the browned sausage back in, stir everything together to warm through and blend the flavors. Taste and add salt and pepper if needed. Serve it up right away for best flavor and texture.

Storing Leftovers
You can keep this pasta in the fridge for up to three days in a sealed container. Warm it gently on the stove or microwave with a little milk to refresh the sauce and keep it creamy. Freezing’s not great since the pasta tends to get mushy after thawing.
Swaps and Alternatives
Try spicy Italian sausage or kielbasa if you want to switch up the sausage flavor.
For a different creamy cheese, use Monterey Jack or Gouda.
Don’t have ranch seasoning? Mix some dried dill, garlic powder, onion powder, and a pinch of salt for a quick fix.
You can swap milk with half and half or unsweetened plant milk for a dairy-free twist, but watch the sauce’s creaminess.
Serving Ideas
Pair this pasta with a fresh green salad tossed in lemon juice or a simple vinaigrette to balance the richness. Garlic bread or crusty rolls are great on the side and soak up any leftover sauce perfectly.

Common Questions
- → Can I swap in other pasta shapes?
Sure, penne, fusilli, or cavatappi all work. Just keep cooking times close so the texture stays spot on.
- → What else can I use instead of smoked sausage?
Kielbasa, chorizo, or Italian sausage are great swaps. You might want to tweak spices to match the different meats.
- → How do I keep the cheese sauce from getting grainy?
Pour cheese in slowly off the high heat and stir gently over low heat—that way it melts smooth and creamy.
- → Can I make this without meat?
Yep, just skip the sausage and add more veggies or plant-based stuff like mushrooms or tofu. It still tastes great.
- → How do I tell when the pasta’s perfectly al dente?
Taste a piece near the end of cooking. It should be tender but still have a bit of bite without being mushy.
- → Do I really need both chicken broth and milk?
Using both keeps the flavor balanced. Broth adds depth while milk makes the sauce creamy and smooth.