Fresh Avocado, Tomato & Sweet Corn Salad

This colorful salad is made with creamy avocado, juicy cherry tomatoes, sweet corn, fresh herbs, and a zesty lemon dressing. It’s refreshing, easy to prepare, and perfect as a healthy lunch, side dish, or light dinner.

Prep time

15 minutes

Cook time

5 minutes

Servings

4 people

1. Ingredients
Shopping checklist
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Ripe avocados
2 medium

Cherry tomatoes
2 cups (300 g)

Sweet corn kernels
1½ cups (240 g)

Cucumber
1 medium

Fresh parsley or coriander
¼ cup, chopped

Red onion
¼ small, finely diced (optional)

Fresh lemon juice
2 tablespoons

Extra-virgin olive oil
2 tablespoons

Garlic
1 small clove, minced (optional)

Salt
¼ teaspoon, or to taste

Black pepper
¼ teaspoon

Chili flakes
A pinch (optional)
2. Detailed step-by-step recipe
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Step 1: Prepare the vegetables

Wash the tomatoes, cucumber, and herbs thoroughly. Halve the cherry tomatoes, dice the cucumber, and finely chop the parsley or coriander. If using canned corn, drain and rinse it. If using frozen corn, cook it according to the package directions and cool it.

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Step 2: Cut the avocado

Cut the avocados in half, remove the pits, and scoop out the flesh. Cut into bite-sized cubes. Use ripe avocados that yield slightly when gently pressed but are not mushy.

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Step 3: Make the dressing

Whisk together the lemon juice, olive oil, minced garlic, salt, black pepper, and optional chili flakes in a small bowl. Taste and adjust the acidity and seasoning.

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Step 4: Combine the salad

Add the tomatoes, corn, cucumber, herbs, and optional red onion to a large bowl. Add the avocado gently so the pieces stay intact.

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Step 5: Dress and serve

Pour the dressing over the salad. Toss gently, taste, and add more lemon juice, salt, or pepper if needed. Serve immediately for the freshest flavor and best texture.

3. Nutrition information
Estimated nutrition per serving, assuming four servings and the full amount of dressing is used.

Per serving · approximately 1/4 of recipe

280–320 kcal
Protein

5–7 g
Carbohydrates

25–30 g
Total fat

20–23 g
Fiber

8–11 g
These are estimates, not laboratory-tested values. Actual nutrition depends on avocado size, corn quantity, and the amount of dressing consumed.

Full nutritional breakdown (estimated per serving)
Nutrient

Approximate amount

Calories

280–320 kcal

Total fat

20–23 g

Saturated fat

3–4 g

Monounsaturated fat

12–15 g

Polyunsaturated fat

2–3 g

Carbohydrates

25–30 g

Dietary fiber

8–11 g

Total sugars

7–10 g

Protein

5–7 g

Sodium

180–300 mg

Potassium

700–950 mg

Vitamin C

25–40 mg

Folate

100–150 mcg

Vitamin K

25–45 mcg

Values are approximate and will vary with ingredient sizes and preparation.

4. Health benefits
Avocado: Provides fiber, potassium, and heart-friendly monounsaturated fats.

Tomatoes: Supply vitamin C and lycopene, a naturally occurring antioxidant.

Sweet corn: Provides carbohydrates for energy, fiber, and carotenoid pigments.

Cucumber: Adds water, crunch, and freshness.

Lemon juice: Contributes vitamin C and bright flavor.

Olive oil: Supplies predominantly monounsaturated fats and helps absorb fat-soluble nutrients.

5. Allergens and dietary information
Vegetarian and vegan

Suitable as written, provided no animal-derived additions are used.

Gluten-free and dairy-free

The listed ingredients contain no gluten or dairy; check packaged ingredients if cross-contact is a concern.

Allergens and sensitivities

No major common allergens are intentionally included. Avocado can trigger reactions in some people, including those with latex-fruit syndrome. Individual sensitivities and packaged-food cross-contact are possible.

6. Tips for the best results
Choose avocados that are ripe but firm enough to hold their shape.

Add the avocado and dressing just before serving.

Pat washed vegetables dry to prevent a watery salad.

For extra flavor, lightly char the corn in a dry skillet.

For a more filling meal, add chickpeas, black beans, grilled chicken, or crumbled feta.

For a lower-calorie version, reduce the olive oil to one tablespoon and use extra lemon juice.

7. Storage instructions
Best served: Immediately after mixing.

Refrigeration: Store in an airtight container at 4°C (40°F) or below and consume within 1 day for the best quality.

Prevent browning: Coat the avocado with lemon juice and limit exposure to air.

Meal prep: Prepare the corn, cucumber, tomatoes, herbs, and dressing separately. Cut and add the avocado shortly before eating.

Freezing: Not recommended because cucumber and tomatoes lose their texture, and avocado can become mushy.

8. Frequently asked questions
Q1. Can I use canned or frozen corn?

Yes. Drain and rinse canned corn. Cook frozen corn if necessary, then let it cool completely before mixing.

Q2. Can I make this salad without olive oil?

Yes. Replace it with extra lemon juice and a little water, or use a small amount of plain yogurt if dairy is suitable for you. The nutrition will change accordingly.

Q3. Is this salad good for weight management?

It can fit into a weight-management eating plan. Its fiber and unsaturated fats can help with fullness, but portion size and total daily energy intake still matter.

Q4. Is it suitable for people with diabetes?

It may fit into many diabetes-friendly meal plans. Corn contributes carbohydrates, so consider the portion and pair the salad with a suitable protein source. Individual carbohydrate needs vary.

Q5. How can I keep the avocado from turning brown?

Add lemon juice, minimize air exposure, and refrigerate in an airtight container. Some browning may still occur.

Q6. Can I prepare the salad the night before?

Yes, but keep the chopped avocado and dressing separate. Combine everything shortly before serving for the freshest texture.

Q7. What can I serve with this salad?

Serve it with grilled fish, chicken, baked potatoes, lentil soup, toasted whole-grain bread, or a bean-based dish.

Q8. How can I make it spicier?

Add chopped green chili, jalapeño, chili flakes, or a pinch of cayenne pepper.

Q9. Can I add nuts or seeds?

Yes. Pumpkin seeds, sunflower seeds, or chopped walnuts add crunch and nutrients. They also increase calories and fat, and may introduce allergens. Use only options that are safe for everyone eating the salad.

Q10. Is this salad keto-friendly?

The avocado is well suited to many low-carbohydrate diets, but sweet corn contains more carbohydrates. For a lower-carb version, reduce or omit the corn and increase cucumber or leafy greens.

9. Recipe summary
Avocado, Tomato & Corn Salad
Serves: 4

Total time: About 20 minutes

Difficulty: Easy

Cooking method: Minimal cooking; assemble and toss

Flavor: Fresh, creamy, juicy, tangy, and slightly sweet

Best for: Lunch, picnics, barbecues, and healthy side dishes

Chef’s tip: Toss the salad gently and add the dressing just before serving to preserve the avocado’s creamy texture and the vegetables’ freshness.

Author
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Sara Mitchell

Sara Mitchell is an expert restaurant content creator who writes easy-to-read guides about CAVA and other Mediterranean fast-casual chains in the United States. She covers locations, menus, prices, and hours, making it simple for visitors to find nearby restaurants and what to order quickly.

With years of experience in restaurant research and local SEO, Sara creates accurate, user-friendly guides that work for both people and search engines. Her goal is to help users go from search results to their nearest restaurant or menu choice with as few clicks as possible.