Keto Chilled Spaghetti Salad with Italian Dressing
A vintage cafeteria-style cold pasta salad combining broken spaghetti with tangy Italian dressing, crunchy vegetables, and a spiced seed blend. Bright cucumber, tomato, and red onion provide fresh contrast to the herbaceous dressing. Best served chilled as a side dish at potlucks, picnics, or summer gatherings. This version captures the nostalgic simplicity of the original Luby's recipe with its straightforward method and bold seasoning profile that develops deeper flavor as it refrigerates.
Ingredients
- 1 lb spaghetti, broken in half
- 16 ounce Italian dressing, bottledhomemade vinaigrette1:1dairy-freevegan
use equal parts olive oil and red wine vinegar with garlic and herbs
- 1 tablespoon parmesan cheese, grated
- 1 tablespoon sesame seeds
- 1 tablespoon poppy seedshemp seeds1:1whole grain boost
adds nutrition and slight nutty flavor
- 2 teaspoons seasoning salt
- 1 teaspoon paprika
- ½ teaspoon garlic powder
- ½ teaspoon black pepper
- ½ teaspoon cayenne pepper
- 1 medium cucumber, diced
- 1 medium red onion, diced
- 2 medium tomatoes, diced
- parsley, fresh, for garnish(optional)
Instructions
- 1
Cook spaghetti according to package directions.
- 2
Drain and rinse with cold water, then drain well.
- 3
Transfer to large bowl.
- 4
In medium bowl, whisk together dressing, cheese, sesame seeds, poppy seed, salt, paprika, garlic powder, and peppers until blended.
- 5
Stir in cucumber, onion, and tomatoes.
- 6
Pour dressing mixture over spaghetti and toss lightly to coat evenly.
- 7
Cover and refrigerate at least 2 hours.
- 8
Garnish with parsley before serving.
Tips
Break spaghetti before cooking for easier tossing and eating. Shorter strands mix more evenly with dressing and vegetables.
Chill at least 2 hours to allow flavors to meld. The salad actually improves overnight as vegetables soften and seasonings distribute.
Toss gently rather than aggressively to prevent spaghetti from breaking further and maintain vegetable texture.
Good to Know
Cover and refrigerate up to 24 hours. Salad is best served cold within 2 days as vegetables release moisture over time.
Prepare through step 6 up to 24 hours in advance. Add parsley garnish just before serving to maintain freshness.
Serve chilled as a side dish at room temperature picnics or potlucks. Pairs well with grilled meats, sandwiches, and barbecue.
Common Mistakes
Do not skip the cold water rinse to avoid a starchy, gummy texture.
Do not cook spaghetti past al dente to prevent mushy results after prolonged chilling.
Do not mix dressing with vegetables before combining with pasta to avoid over-wilting tender vegetables.
Substitutions
Dairy-Free Swaps
use equal parts olive oil and red wine vinegar with garlic and herbs
General Alternatives
adds nutrition and slight nutty flavor
FAQ
Can I make this salad ahead for a party?
Yes. Prepare through the final toss up to 24 hours ahead and refrigerate covered. Add parsley garnish immediately before serving so it stays bright and fresh-looking.
Why does my salad get mushy after overnight chilling?
Vegetables release moisture as they sit. To minimize this, dice vegetables larger and pat tomatoes dry before adding. For longer storage, add vegetables within 4 hours of serving.
Can I freeze leftover spaghetti salad?
Not recommended. The pasta becomes mushy and vegetables lose texture when thawed. Refrigerate and consume within 2 days for best quality and texture.