This easy broccoli pasta salad combines rotini pasta, blanched broccoli florets, crisp bacon, red onion, cheddar cheese, and sunflower seeds in a slightly sweet mayo base.

This broccoli pasta salad is ideal for your next gathering, picnic, barbecue, or reunion. Make it a day in advance and store it in the fridge.
Ingredient Notes and Substitutions
See the complete list of ingredients on the recipe card below.
- Pasta: Any short pasta shape works with this recipe, including penne, elbow macaroni, farfalle, fusilli, and cellentani.
- Cheese: Use any sharp, mild, smoked, or white cheddar. For a change of flavor, try Pepper Jack or Monterey Jack.
- Sunflower seeds: You can substitute sliced almonds, coarsely chopped pecans, or walnuts.
- Mayonnaise: We love Duke’s mayo, but you can use your favorite brand.
- Vinegar: Use apple cider vinegar, white wine vinegar, or rice wine vinegar.
- Granulated sugar: You can substitute honey, maple syrup, or agave. Use slightly less since they are sweeter than granulated sugar.
How To Make Broccoli Pasta Salad
This is a summary version; for the complete list of ingredients and instructions, please refer to the recipe card below.
- Cook the bacon crispy. Once cooled, coarsely chop it.
- Whisk the mayo, apple cider vinegar, and granulated sugar. Season with salt and black pepper to taste.
- Cook the pasta al dente and drain well.
- Blanch the broccoli.
- Combine the drained pasta, blanched broccoli, chopped bacon, chopped red onion, cubed cheddar, and sunflower seeds in a large serving bowl. Drizzle with dressing and toss to coat.


Preparation Tips
- Boil the pasta al dente. Cook the pasta slightly al dente. No one wants mushy noodles, and pasta salads require stirring, so you don’t want those noodles breaking down.
- Use a spider strainer to move the cooked pasta to a baking sheet to drain and cool. This helps keep the pasta from sticking without being rinsed. Rinsing removes starch, and starch helps the sauce stick to the pasta.
- You can mix the dressing up to 48 hours in advance.

Make This Ahead Of Time
You can prepare this salad up to a day in advance and store it in an airtight container in the refrigerator. Reserve the bacon, sunflower seeds, and a couple of tablespoons of the dressing. Right before serving, add the reserved ingredients and toss to coat.

More Pasta Salads

Broccoli Pasta Salad
Ingredients
Creamy Dressing
- 1 cup mayonnaise
- 2 tablespoons apple cider vinegar
- 1½ tablespoon granulated sugar
- salt to taste
- freshly ground black pepper to taste
Broccoli Pasta Salad
- 8 ounces rotini pasta
- 4 cups broccoli florets
- 6 slices crispy cooked bacon, coarsely chopped
- ½ cup chopped red onion
- 4 ounces block cheddar cheese, cut into small cubes
- ¼ cup sunflower seeds salted or unsalted
Instructions
- Whisk the mayo, apple cider vinegar, and granulated sugar in a medium bowl. Season with salt and black pepper to taste.
- Cook the pasta al dente, then use a spider strainer to transfer it to a baking sheet. Add the broccoli to the simmering water. Cook for 1 minute. Use the spider strainer to transfer the broccoli to an ice bath to stop the cooking process.
- Combine the drained pasta, broccoli, bacon, red onion, cheddar, and sunflower seeds in a large serving bowl. Drizzle with the dressing and toss to coat.















Gerald
This recipe brings together the best of both worlds—fresh, crunchy broccoli and satisfying pasta—creating a dish that is hearty yet still light enough for a refreshing side. I love how broccoli-based salads lean into texture and contrast, often combining crisp vegetables with creamy or tangy dressings for that perfect balance of flavors and bite .
Lora
This broccoli pasta salad was the perfect mix of creamy, crunchy, and savory. The bacon and sunflower seeds added such a good texture and flavor boost.
Amy
Such a great go-to for a quick lunch. The broccoli stays nice and crunchy, and the dressing ties it all together perfectly.
Beth Pierce
Thank you, Amy! So happy that you liked it.
Vidhya
This broccoli pasta salad is my favorite lunch recipe! It was so flavorful and delicious.
Tammy
This is a wonderful salad to bring to a picnic or summertime gathering! It was so delicious and hearty!
Beth Pierce
We agree 100%
Catalina
I made this for lunch and it was really fresh and tasty. The broccoli adds a nice crunch!
Lisa
I love this salad; it always tastes so good. It’s really filling, so I don’t even feel like I need to add meat on the side. It’s one of my favorites to make in the summer too. Thanks so much for sharing your recipe!
Beth Pierce
The pleasure is all mine, Lisa!
Vanessa Palma
This looks so fresh and flavorful! I’m a big broc fan and love how it adds that perfect crunch to pasta salad. Definitely adding this to my list for summer cookouts and potlucks.
Angela Campos
This broccoli salad turned out amazing! It was easy to prepare and perfect for the potluck party. Looking forward to making it again.
Beth Pierce
Thank you, Angela!
Ben
The crunch of the broccoli is so good in this. This is the perfect side, especially with summer coming.