This Shell Macaroni Salad with Peas is a creamy, colorful side dish that’s perfect for picnics, potlucks, summer dinners, and easy make-ahead meals. Tender shell pasta is tossed with sweet peas, crisp celery, red pepper, onion, and a tangy mayonnaise-based dressing.
The shell pasta works especially well because its shape catches the creamy dressing and small pieces of vegetables, giving you a little of everything in each bite. It’s familiar, simple, and just different enough from traditional macaroni salad to feel special.
If you enjoy cold pasta salads, try this Really Good Pasta Salad for another easy make-ahead side.
Table of Contents
Why You’ll Love This Shell Macaroni Salad
- It’s creamy without being complicated. Mayonnaise, white balsamic vinegar, Dijon mustard, and a little sugar create a simple balanced dressing.
- The shells hold onto the dressing. Small shell pasta catches both the creamy dressing and bits of vegetables.
- Peas add sweetness and color. Frozen peas cook right alongside the pasta during the final few minutes.
- Celery and red pepper add crunch. They keep the texture fresh and balanced.
- It can be made ahead. The salad is especially convenient for parties and busy days.
- It’s easy to customize. Extra vegetables or lighter dressing options can be added without changing the basic idea.
For another colorful pasta salad variation, see this Southwest Pasta Salad.
Shell Macaroni Salad Ingredients
- Shell pasta – Small shells are ideal because they hold onto the creamy dressing.
- Frozen peas – Add mild sweetness and fresh green color.
- Celery – Gives the salad a crisp texture.
- Sweet red pepper – Adds color and gentle sweetness.
- Onion – Adds a sharper savory note.
- Mayonnaise – Forms the creamy base of the dressing.
- White balsamic vinegar – Adds tang and brightness.
- Fresh basil – Adds a fresh herbal flavor.
- Dijon mustard – Adds mild heat and complexity.
- Sugar – Balances the vinegar and mustard.
- Salt and black pepper – Season the finished salad.
Use the printable recipe card below for exact ingredient quantities.
If you like salads with plenty of vegetables, this Cucumber Sweet Pepper Salad is another fresh side dish.
How to Make Shell Macaroni Salad with Peas
1. Cook the Pasta
Cook the shell pasta according to the package directions.
2. Add the Peas
During the final 2–3 minutes of cooking, add the frozen peas directly to the pot with the pasta.
This cooks the peas just enough while keeping the preparation simple.
3. Drain and Cool
Drain the pasta and peas, then rinse them under cold water to cool them before adding the creamy dressing.
4. Prepare the Vegetables
Chop the celery, sweet red pepper, and onion into small pieces so they distribute evenly through the shell pasta.
5. Make the Creamy Dressing
Combine the mayonnaise, white balsamic vinegar, fresh basil, Dijon mustard, sugar, salt, and black pepper.
Mix until smooth and evenly combined.
6. Combine the Salad
Add the cooled pasta and peas to a large bowl with the chopped vegetables, then fold in the dressing until everything is evenly coated.
7. Chill Before Serving
Refrigerate the salad until chilled before serving. Chilling gives the pasta time to absorb some of the flavor from the dressing.
For another cold pasta salad idea, try this Chicken Club Pasta Salad.
Make-Ahead Tips
Shell Macaroni Salad with Peas is a convenient make-ahead side dish.
For the best flavor and texture, prepare it up to 24 hours in advance and keep it covered in the refrigerator.
Before serving, give the salad a good stir. Pasta can absorb some of the dressing while it sits, so if the salad seems slightly dry, stir in a small spoonful of mayonnaise to restore the creamy texture.
For another make-ahead salad, see this California Cobb Pasta Salad.
How to Store Shell Macaroni Salad
Store leftover macaroni salad in a covered airtight container in the refrigerator.
Because the dressing contains mayonnaise and the salad is intended to be served chilled, keep it refrigerated when it isn’t being served.
For general guidance on storing refrigerated leftovers safely, see the USDA leftovers and food-safety guidance.
Frequently Asked Questions
How far in advance can I make this salad?
You can make Shell Macaroni Salad with Peas up to 24 hours in advance for the best flavor and texture.
Keep it covered in the refrigerator, stir it before serving, and add a small spoonful of mayonnaise if the pasta has absorbed too much of the dressing.
What other vegetables can I add?
This salad is flexible. You can add diced cucumber, shredded carrots, finely chopped broccoli, or corn.
Keep the vegetable pieces fairly small so they mix evenly with the pasta, peas, and creamy dressing.
Can I make this recipe lighter?
Yes. You can use light mayonnaise or replace part of the mayonnaise with plain Greek yogurt.
The salad will still stay creamy, but the flavor and texture will be slightly lighter than the original version.
Can I use fresh peas instead of frozen peas?
The tested recipe uses frozen peas and adds them during the final 2–3 minutes of cooking.
Should I rinse the pasta after cooking?
Yes. Drain and rinse the pasta and peas under cold water before combining them with the mayonnaise-based dressing.
Why use shell pasta?
Small shell pasta works especially well because its curved shape catches creamy dressing, peas, and small pieces of vegetables.
Can I use a different pasta shape?
Another small pasta shape can work if needed. Choose one that holds dressing well.
What can I serve with Shell Macaroni Salad?
It works well with grilled meats, sandwiches, barbecue, burgers, or other picnic-style foods.
For another salad option, try this Thanksgiving Salad.
Can I add more dressing before serving?
Yes. If the pasta absorbs some of the dressing overnight, stir in a small amount of mayonnaise before serving until the salad reaches the texture you prefer.
Recipe Card
Use the printable recipe card below for the exact ingredient quantities and complete instructions.
PrintShell Macaroni Salad with Peas
This Shell Macaroni Salad with Peas is a simple, make-ahead side dish that’s perfect for picnics, potlucks, and summer dinners. Tender shell pasta is tossed with a creamy dressing, sweet peas, crisp celery, and colorful red pepper for the perfect balance of flavor and texture everyone will love.
- Prep Time: 15 mins
- Cook Time: 15 mins
- Total Time: 30 mins
- Yield: 8 1x
- Method: Appetizer, Side Dish
- Cuisine: American
Ingredients
- 8 ounces uncooked small pasta shells
- 2 cups frozen peas
- 1 cup thinly sliced celery
- ½ cup chopped sweet red pepper
- ¼ cup chopped onion
- 1 cup mayonnaise
- 1 tablespoon white balsamic vinegar
- 1 tablespoon minced fresh basil
- 1 teaspoon Dijon mustard
- 1 teaspoon sugar
- ½ teaspoon salt
- ¼ teaspoon pepper
Instructions
- Begin by cooking the pasta according to the package directions. Add the peas during the last two to three minutes of cooking. Drain and rinse with cold water.
- In a large bowl, combine the pasta, peas, celery, red pepper, and onion. Set aside.
- In a small bowl, whisk together the mayonnaise, vinegar, basil, mustard, sugar, salt, and pepper. Pour the dressing over the pasta mixture and toss to coat.
- Cover and refrigerate for at least one hour before serving.
Nutrition
- Calories: 335 kcal
- Sugar: 5 g
- Sodium: 345 mg
- Fat: 22 g
- Saturated Fat: 3 g
- Carbohydrates: 29 g
- Fiber: 4 g
- Protein: 6 g
- Cholesterol: 12 mg
