Walnut Macaroni Salad

Prep: 15 min Cook: 10 min Serves: 6 Cuisine: American

Creamy walnut macaroni salad combines tender pasta, crunchy celery, sweet pickles, and walnuts, coated in a tangy mayonnaise-mustard dressing—perfect for picnics, potlucks, or casual gatherings.

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Ingredients

  • 1 1/2 c. uncooked elbow macaroni
  • 2 c. sliced celery
  • 1/2 c. sweet pickle relish or diced sweet pickles
  • 1/4 to 1/2 c. chopped onion
  • 3/4 c. coarsely chopped walnuts
  • 1/2 c. mayonnaise
  • 1 tsp. prepared mustard
  • 2 Tbsp. lemon juice
  • 1 hard-boiled egg
  • salt to taste
  • pepper to taste

Instructions

  1. Cook the macaroni until tender in salted water; drain and rinse with cold water.
  2. Add sliced celery, sweet pickle relish or diced pickles, chopped onion, and salt and pepper to taste.
  3. Stir in coarsely chopped walnuts.
  4. Mix mayonnaise, prepared mustard, and lemon juice to make the dressing.
  5. Add the dressing to the salad and mix lightly to combine.
  6. Chill the salad before serving. Garnish with halved hard-boiled egg and walnut halves if desired.

Tips & Substitutions

To enhance the flavor of your Walnut Macaroni Salad, consider adding diced bell peppers or fresh herbs like parsley or dill. If you're looking for a lighter version, substitute Greek yogurt for half of the mayonnaise. For added crunch, toasted sunflower seeds can replace walnuts. Ensure the macaroni is well-drained to prevent a watery salad. Adjust the mustard to your taste for a bit more tang.

Serving Suggestions

Serve the Walnut Macaroni Salad as a refreshing side dish at picnics or barbecues, pairing it with grilled meats or sandwiches. It also works well as a light lunch option. For a complete meal, consider serving it alongside a green salad or a bowl of soup. It pairs beautifully with Viki'S Ice Cream Dessert for a sweet finish.

Storage & Reheating

Store leftover Walnut Macaroni Salad in an airtight container in the refrigerator for up to 3 days. If the salad appears dry after chilling, you can stir in a little extra mayonnaise or a splash of lemon juice for freshness. It’s best enjoyed cold, so no need to reheat; just serve straight from the fridge.

Nutrition & Diet Analysis (per serving)

Each serving of Walnut Macaroni Salad contains roughly 448 calories, with 9g protein, 66g carbohydrates, and 19g fat. It is an excellent source of vitamin C (77% of the Daily Value), and a good source of protein and dietary fiber. Note that it is relatively high in sodium, at 763mg per serving (33% of the Daily Value).

448 kcal 22% DV
Protein Fat Carbs

Macronutrients

Protein 9.1g 18% DV
Total Fat 18.6g 24% DV
Carbs 66.3g 24% DV
Fiber 4.8g 17% DV
Sugar 8.2g 16% DV

Electrolytes

Sodium 763mg 33% DV
Potassium 735.4mg 16% DV
Cholesterol 154.8mg 52% DV

Vitamins & Minerals

Vitamin A 74mcg 8% DV
Vitamin C 68.9mg 77% DV
Calcium 184.8mg 14% DV
Iron 2.5mg 14% DV
Contains Egg Tree nuts

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make this salad ahead of time?

Absolutely! Walnut Macaroni Salad can be prepared a day in advance. Just remember to keep it chilled in the refrigerator. The flavors meld beautifully when allowed to sit, but if it thickens too much, add a little mayo or lemon juice before serving.

What can I substitute for walnuts in this recipe?

If you have nut allergies or prefer a different flavor, sunflower seeds or pumpkin seeds are excellent alternatives. You can also use chopped pecans for a sweeter, richer taste or omit nuts entirely for a simple macaroni salad that still delivers on taste.

Is this salad suitable for vegetarians?

Yes, Walnut Macaroni Salad is a great choice for vegetarian recipes. It’s packed with vegetables and healthy fats from the walnuts, making it a nutritious option. Just ensure that the mayonnaise used is vegetarian-friendly, as some brands may include animal products.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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