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.













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