The loaded, creamy crowd-pleaser that’s always the first bowl scraped clean at any cookout or potluck. Tender rotini tossed in a tangy ranch dressing with crispy bacon, cubes of sharp cheddar, juicy cherry tomatoes and fresh green onion. It’s rich, savory, make-ahead friendly and feeds a whole crowd with almost no effort.
Fun fact: ranch dressing was invented in the 1950s by a plumber-turned-rancher named Steve Henson, who served it to guests at his California dude ranch — Hidden Valley. It’s been America’s best-selling dressing for decades, and it turns an ordinary pasta salad into something people ask for by name.
Why this recipe works
CREAMY ranch base. Ranch plus a little mayo and sour cream makes a dressing that clings to every piece of pasta.
COOL the pasta first. Rinsing and cooling the pasta keeps the salad from turning gummy or oily.
BACON in last. Folding the bacon in just before serving keeps it crisp instead of soggy.
Ingredients
Serves 8.
Salad:
1 lb (450 g) rotini or cavatappi
8 slices bacon, cooked and crumbled
1.5 cups cubed or shredded sharp cheddar
1 cup cherry tomatoes, halved
4 green onions, sliced
1/2 cup diced celery (optional, for crunch)
Ranch dressing:
1 cup ranch dressing
1/2 cup mayonnaise
1/3 cup sour cream
1 tsp garlic powder
1 tsp dried dill
Salt and pepper to taste
Instructions
Step 1: Cook the pasta
Boil the rotini in salted water until al dente. Drain and rinse under cold water; drain well so it’s fully cool.
Step 2: Cook the bacon
Cook the bacon until crisp, drain on paper towels, and crumble.
Step 3: Make the dressing
Whisk the ranch, mayonnaise, sour cream, garlic powder, dill, salt and pepper until smooth.
Step 4: Combine
In a large bowl, toss the cooled pasta with the cheddar, tomatoes, green onion and celery.
Step 5: Dress
Pour over the ranch dressing and toss to coat. Fold in most of the bacon, saving some for the top.
Step 6: Chill and serve
Refrigerate at least 30 minutes. Stir, top with the reserved bacon, and serve cold.
Nutrition information
Calories: 420 kcal per serving
Protein: 14 g
Carbohydrates: 32 g
Fat: 26 g
Saturated Fat: 8 g
Fiber: 2 g
Pro tips for the best cheesy bacon ranch pasta salad
Reserve some dressing. Pasta drinks up dressing as it chills — keep a little back to refresh before serving.
Cool the pasta fully. Warm pasta melts the cheese and thins the dressing, so cool it completely first.
Shred your own cheese. Block cheddar tastes better and isn’t coated in anti-caking starch like pre-shredded.
Add veg. Diced red onion, peas or broccoli florets are great folded in.
Frequently asked questions
Can I make bacon ranch pasta salad ahead?
Yes — make it a few hours to a day ahead and keep it chilled. Reserve a little dressing and the bacon to stir in just before serving so it stays creamy and crisp.
How long does it keep?
3-4 days refrigerated in an airtight container. Keep it cold at gatherings (no more than 2 hours out).
What pasta works best?
Sturdy shapes like rotini, cavatappi or shells hold the creamy dressing best.
Can I use homemade ranch?
Definitely — homemade ranch or a ranch seasoning packet mixed into mayo, sour cream and buttermilk both work great.
How do I keep it from drying out?
Reserve extra dressing and toss it in right before serving, since the pasta keeps absorbing the dressing as it sits.
