Tomato-Onion Salad

Prep: 10 min Serves: 4 Cuisine: Mediterranean

A vibrant and refreshing tomato-onion salad with feta, herbs, and a tangy lemon vinaigrette, perfect for light lunches, picnics, or as a side dish for Mediterranean meals.

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Ingredients

  • 4 medium tomatoes
  • 1 c. crumbled Feta cheese
  • 1 c. onions, white or green
  • 1/4 c. lemon juice
  • 1/4 c. olive oil
  • 1/4 c. red wine vinegar
  • 1 Tbsp. garlic powder
  • 1 tsp. pepper
  • oregano
  • mint

Instructions

  1. In a bowl, combine chopped tomatoes, crumbled feta cheese, and sliced onions.
  2. Add lemon juice, olive oil, red wine vinegar, garlic powder, pepper, oregano, and mint.
  3. Mix well and refrigerate before serving.

Tips & Substitutions

For a refreshing twist, try adding diced cucumber or bell peppers to the salad. If you don’t have Feta cheese, crumbled goat cheese or even a vegan alternative can work well. Fresh herbs like basil or parsley can also enhance the flavor. Adjust the vinegar and lemon juice to your taste for acidity balance. This salad pairs beautifully with Garlic Bread With Tomato Salad.

Serving Suggestions

Serve the Tomato-Onion Salad chilled as a light lunch or as a side dish to grilled meats or fish. It complements Mediterranean recipes beautifully, especially when served alongside dishes like Eggplant With Tomato Sauce(Great Over Rice). Garnish with additional fresh herbs for a vibrant presentation.

Storage & Reheating

Store any leftover salad in an airtight container in the refrigerator for up to 2 days. The flavors will continue to meld, but the tomatoes may become a bit softer. To refresh the salad before serving, simply give it a gentle stir and add a splash of olive oil or vinegar if needed.

Nutrition & Diet Analysis (per serving)

Each serving of Tomato-Onion Salad contains roughly 268 calories, with 9g protein, 50g carbohydrates, and 7g fat. It is an excellent source of iron (129% of the Daily Value), dietary fiber (96% of the Daily Value), and calcium (81% of the Daily Value), and a good source of protein and vitamin A. It also contributes 27g of dietary fiber toward your daily target.

268 kcal 13% DV
Protein Fat Carbs

Macronutrients

Protein 9g 18% DV
Total Fat 7.5g 10% DV
Carbs 50.1g 18% DV
Fiber 26.9g 96% DV
Sugar 5.4g 11% DV

Electrolytes

Sodium 242.7mg 11% DV
Potassium 1021.6mg 22% DV
Cholesterol 13.5mg 5% DV

Vitamins & Minerals

Vitamin A 119.1mcg 13% DV
Vitamin C 31mg 34% DV
Vitamin D 0.1mcg
Calcium 1053.4mg 81% DV
Iron 23.2mg 100% DV
Diet fit High-fiber Under 400 cal Low-fat
Contains Milk

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?

Yes, you can prepare this salad a few hours in advance. However, it's best to add the tomatoes just before serving to maintain their texture. If making the night before, keep the dressing separate and mix it in right before serving for optimal freshness.

What can I substitute for red wine vinegar?

If you don’t have red wine vinegar, you can substitute it with apple cider vinegar or white wine vinegar. Each will impart a slightly different flavor but will still provide the necessary acidity to balance the dish.

Is this salad suitable for meal prep?

Absolutely! This Tomato-Onion Salad is great for meal prep. Just keep the dressing separate until you're ready to eat to prevent the vegetables from getting soggy. Portion it out in containers for quick lunches or dinners throughout the week.

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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