Pesto Pasta Salad with Tomatoes
Approved Sources
44Low GI
Photography: EEINA Studio
Lunch · Italian Cuisine

Pesto Pasta Salad with Tomatoes

Whole-wheat pasta tossed with basil pesto, cherry tomatoes, cucumber, and mozzarella — a refreshing cold salad ideal for meal prep, rich in protein and healthy fats.

Total Time
25 min
Servings
4
Calories
517
Protein
17 g
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The Story Behind This Recipe

Pesto pasta salad is a cold, refreshing dish that works for meal prep and picnics.

We chose whole-wheat pasta to raise the fibre, and the tomatoes and cucumber add vegetables, while the pesto brings an aromatic basil flavour.

Preparation Steps

  1. Cook the pasta

    Boil the pasta in well-salted water until al dente, drain, and rinse with cold water to cool it down. Rinsing stops the cooking and prevents clumping.

  2. Toss with pesto

    Place the cooled pasta in a large bowl and add the pesto, tossing until every piece is coated. The pesto delivers concentrated basil flavour.

  3. Prepare the add-ins

    Halve the cherry tomatoes, slice the cucumbers, and cube the mozzarella. Uniform sizing makes the salad cohesive and easy to eat.

  4. Add

    Add the tomatoes, cucumber, mozzarella, and Parmesan to the pasta and toss gently until the ingredients are evenly distributed.

  5. Serve

    Serve immediately cold, or refrigerate for an hour so the flavours can meld. A refreshing pesto pasta salad that is perfect for meal prep.

Blood Sugar Impact

The glycemic index (GI) measures how quickly a food raises blood sugar, while the glycemic load (GL) measures how much a full serving raises it. Together they give the complete picture.

Glycemic Index

GI
44 Low

A low value (≤55) means a gradual rise in blood sugar — the most suitable range for diabetes and insulin resistance.

Glycemic Load

GL
21 High

Glycemic load reflects the impact of the full serving. To lower it: take half a serving, or pair the recipe with a source of protein and fiber.

Nutritional Information

Per ServingMakes 4 servings · one serving is about 350 g of raw ingredients
  • Calories517 kcal26%of Daily Value*
  • Protein17 g34%of Daily Value*
  • Carbohydrates51 g19%of Daily Value*
  • Fat28 g36%of Daily Value*
  • Fiber4 g14%of Daily Value*
  • Sodium423 mg18%of Daily Value*

* Percent Daily Values are based on a 2,000-calorie diet per FDA food-label reference values — your daily needs may be higher or lower. Values are derived from the recipe's ingredients via the USDA database.

Troubleshooting

The most common problems when preparing Pesto Pasta Salad with Tomatoes, and how to fix them:

Sticking to the pan

Too little oil or a cold pan. Heat the pan and add enough oil before adding ingredients, and do not crowd the pan.

Vegetables are limp and watery

Heat too low or cooked too long. Stir over high heat for a short time so the vegetables stay crisp and vivid.

Flavour lacks depth

Not enough salt or seasoning. Season well and taste, then add a fresh herb or a squeeze of lemon to lift all the flavours.

Storage and Make-Ahead

Refrigerator (4°)

Two days in an airtight container after cooling. Serve cold.

Freezer (-18°)

One to two months in individual portions. Thaw in the refrigerator before serving.

Meal prep

Prepare and chop the ingredients ahead and keep them in the refrigerator; assembly takes only minutes at serving time.

Reheating

Best served cold. If reheating, use low heat with a splash of water. Do not leave out of the refrigerator for more than two hours [2].

Tested Ingredient Substitutions

Original IngredientTested SubstituteRatioFlavor Difference
FishSalmon or shrimpsame weightA seafood variation rich in omega-3
Cheese/dairyLow-fat cheese or plant-based alternativesame amountTo reduce fat or for a dairy-free version
Wheat ingredientGluten-free alternative (rice/lentil/whole-wheat as suited to the dish)same amountFor those sensitive to gluten
Oil/fatExtra-virgin olive oilsame amountMonounsaturated fats better for the heart
SaltHerbs, spices, and lemon juiceto tasteReduces sodium while keeping flavour generous

How Much Does It Make? Scaling Guide

ServingsRatio
2 (single × 2)Half the amounts
6 (family)1.5x the amounts
8 (guests)Double the amounts
EEINA Nutrition Tip

Pesto is rich in olive oil, nuts, and cheese (healthy fats but calorie-dense), so use it in moderation. Choose whole-wheat pasta, add plenty of vegetables, and serve in moderate portions.

Add This Recipe to Your Plan

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Frequently Asked Questions

Is this dish suitable for people with diabetes?
Yes — its glycaemic index is low and the protein and fibre slow sugar absorption. Keep to a moderate portion, serve it with vegetables or a salad, and avoid large amounts of refined starchy foods alongside it.
How do I store leftovers?
In an airtight container in the refrigerator for a few days, or in the freezer in individual portions (except salads and seafood dishes which have a shorter shelf life). Reheat to piping hot once.
Can I adapt it to my diet?
Yes — consult the substitutions table: you can swap the protein, make it dairy-free or gluten-free, or reduce the salt and fat without losing flavour.
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