This Charred Corn Avocado Salad with Roasted Red Onions is a vibrant dish that captures the essence of summer. The combination of sweet, smoky charred corn, creamy avocado, and zesty lemon Dijon dressing makes it a refreshing side salad that’s perfect for barbecues, potlucks, or just a casual dinner. Its colorful ingredients not only make it visually appealing but also pack a punch in flavor, ensuring everyone will enjoy a bite of this delightful creation.
Why You’ll Love This Recipe
- Bursting with Flavor: The smoky charred corn paired with fresh ingredients creates a mouthwatering taste.
- Easy to Prepare: With just 15 minutes of prep time, you can whip up this salad quickly.
- Versatile Dish: Perfect as a side for any meal or as a light main dish on its own.
- Healthy Ingredients: Loaded with fresh vegetables and healthy fats from avocado, it’s both nutritious and delicious.
- Great for Gatherings: This salad is sure to impress guests at any barbecue or gathering.

Tools and Preparation
To make this Charred Corn Avocado Salad with Roasted Red Onions, you’ll need a few essential tools. Having the right equipment makes preparation smoother and more enjoyable.
Essential Tools and Equipment
- Grill or grill pan
- Mixing bowl
- Knife
- Cutting board
- Measuring spoons
Importance of Each Tool
- Grill or grill pan: Essential for achieving that smoky char on the corn which enhances the flavor.
- Mixing bowl: A spacious bowl allows you to mix all ingredients easily without making a mess.
- Knife: A sharp knife ensures clean cuts for all the fresh vegetables, making preparation quicker.
- Cutting board: Provides a stable surface for chopping and preparing your ingredients safely.
Ingredients
For the Salad
- 2 red onion
- 3 corn
- 200 g red grape tomatoes
- 200 g yellow grape tomatoes
- 1 avocado
- ¼ bunch cilantro (coriander)
- salt (to taste)
- pepper (to taste)
For the Dressing
- 2 tbsp olive oil (divided)
- 2 tsp lemon juice
- 1 tbsp Dijon mustard
- 1 tbsp maple syrup
How to Make Charred Corn Avocado Salad with Roasted Red Onions
Step 1: Prepare the Corn and Onions
- Preheat your grill or grill pan over medium-high heat.
- Peel and cut the red onions into thick slices.
- Brush the onions and corn with 1 tablespoon of olive oil and season with salt and pepper.
Step 2: Grill the Vegetables
- Place the corn and onion slices on the grill.
- Grill them for about 10–15 minutes, turning occasionally, until they are nicely charred.
- Remove them from the grill and let them cool slightly.
Step 3: Chop Salad Ingredients
- Cut the grilled corn off the cob once it’s cool enough to handle.
- Dice the grilled onions into smaller pieces.
- Halve the cherry tomatoes and chop the avocado into cubes.
Step 4: Make the Dressing
- In a small bowl, whisk together the remaining olive oil, lemon juice, Dijon mustard, and maple syrup until well combined.
Step 5: Combine Everything
- In a large mixing bowl, combine grilled corn, chopped onions, cherry tomatoes, avocado, and cilantro.
- Pour the dressing over the salad mixture and toss gently to combine all ingredients well.
- Season with additional salt and pepper if needed before serving.
Enjoy your deliciously fresh Charred Corn Avocado Salad with Roasted Red Onions!
How to Serve Charred Corn Avocado Salad with Roasted Red Onions
This Charred Corn Avocado Salad with Roasted Red Onions is versatile and can be enjoyed in various ways. Here are some serving suggestions that will enhance your dining experience.
As a Side Dish
- Perfect alongside grilled meats, this salad adds a refreshing touch to any barbecue.
- Pair it with tacos or burritos for a complete Mexican-inspired meal.
In a Wrap
- Use the salad as a filling in whole wheat or corn tortillas for a healthy wrap.
- Add some grilled chicken or shrimp for extra protein.
With Crackers
- Serve the salad on top of whole-grain crackers as an appetizer.
- This option makes for a delightful snack at gatherings.
On a Bed of Greens
- Place the salad over mixed greens for added crunch and nutrition.
- Drizzle with extra lemon dressing for enhanced flavor.
How to Perfect Charred Corn Avocado Salad with Roasted Red Onions
To make your Charred Corn Avocado Salad truly shine, follow these simple tips.
- Use fresh ingredients: Fresh corn and ripe avocados will elevate the flavors significantly.
- Adjust seasoning: Taste and add more salt or pepper according to your preference to balance the flavors.
- Grill corn properly: Ensure you get nice char marks on the corn for that smoky flavor; avoid overcooking it.
- Let it chill: Allowing the salad to rest in the fridge for about 30 minutes helps meld the flavors together.
- Garnish creatively: Top with extra cilantro or sliced radishes for a pop of color and freshness.
Best Side Dishes for Charred Corn Avocado Salad with Roasted Red Onions
Pairing side dishes with your salad can create a well-rounded meal. Here are some great options:
- Grilled Chicken: A simple, lightly seasoned grilled chicken breast complements the salad perfectly.
- Quinoa Pilaf: This nutty side adds texture and pairs well with the fresh flavors of the salad.
- Roasted Potatoes: Crispy roasted potatoes provide a hearty contrast to the lightness of the salad.
- Black Bean Tacos: These flavorful tacos bring additional protein and spice, enhancing your meal’s overall experience.
- Stuffed Peppers: Bell peppers stuffed with rice, beans, and spices make for an excellent accompaniment.
- Zucchini Noodles: Lightly sautéed zucchini noodles offer a low-carb option that keeps things fresh and vibrant.
Common Mistakes to Avoid
Making a delicious Charred Corn Avocado Salad with Roasted Red Onions can be simple if you steer clear of common pitfalls.
- Ingredients: Using old or stale ingredients can ruin the fresh taste. Always check the freshness of your produce before starting.
- Overcooking Corn: Overcooking the corn can make it mushy. Grill until just charred for a sweet, smoky flavor.
- Skipping Seasoning: Failing to season properly can lead to blandness. Don’t forget to taste and adjust salt and pepper as needed!
- Ignoring Texture: A salad needs a variety of textures for interest. Include crunchy elements like toasted nuts or seeds for added crunch.
- Not Chilling: Serving the salad warm may not highlight its flavors. Chill it in the fridge for at least 30 minutes before serving for the best experience.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 3 days.
- Keep the dressing separate until you’re ready to serve.
Freezing Charred Corn Avocado Salad with Roasted Red Onions
- It’s best not to freeze this salad due to avocado browning and texture changes.
- If you must, freeze the corn and onions separately, but consume within one month.
Reheating Charred Corn Avocado Salad with Roasted Red Onions
- Oven: Preheat to 350°F (175°C) and heat for about 10 minutes until warm.
- Microwave: Heat in short intervals of 30 seconds, stirring in between until warmed through.
- Stovetop: Sauté on medium heat for about 5 minutes, adding a splash of water if necessary.
Frequently Asked Questions
Here are some common questions about making Charred Corn Avocado Salad with Roasted Red Onions.
Can I use frozen corn in this salad?
You can use frozen corn, but fresh corn gives a better texture and flavor. If using frozen, thaw it first before grilling.
What can I substitute for cilantro?
If you’re not a fan of cilantro, consider parsley or basil as great substitutes that will still add freshness.
Is Charred Corn Avocado Salad with Roasted Red Onions gluten-free?
Yes! This salad is naturally gluten-free and perfect for those avoiding gluten in their diets.
How can I customize this salad?
Feel free to add ingredients like black beans, jalapeños, or cheese to enhance flavors and nutritional value according to your preferences.
Final Thoughts
The Charred Corn Avocado Salad with Roasted Red Onions is vibrant and packed with flavors that celebrate summer’s bounty. Its versatility allows for numerous customization options; feel free to add your favorite ingredients or adjust seasonings. Give this delightful recipe a try, and enjoy it at your next gathering!

Charred Corn Avocado Salad with Roasted Red Onions
- Total Time: 30 minutes
- Yield: Serves 4
Description
Charred Corn Avocado Salad with Roasted Red Onions is a vibrant, refreshing dish that embodies the spirit of summer. This colorful salad features sweet, smoky charred corn paired with creamy avocado and zesty roasted red onions, all brought together with a tangy lemon Dijon dressing. Perfect as a side for barbecues, potlucks, or casual dinners, this salad is not only visually stunning but also packed with flavor and nutrition. With its quick prep time and versatility, it’s sure to impress at any gathering while offering a delightful medley of textures and tastes.
Ingredients
- 2 red onions
- 3 ears of corn
- 200 g red grape tomatoes
- 200 g yellow grape tomatoes
- 1 avocado
- ¼ bunch cilantro (coriander)
- 2 tbsp olive oil (divided)
- 2 tsp lemon juice
- 1 tbsp Dijon mustard
- 1 tbsp maple syrup
- salt (to taste)
- pepper (to taste)
Instructions
- Preheat your grill or grill pan over medium-high heat.
- Peel and slice the red onions thickly. Brush both the corn and onion slices with olive oil; season with salt and pepper.
- Grill the corn and onion slices for about 10–15 minutes until charred, turning occasionally. Remove from heat and let cool slightly.
- Once cooled, cut the corn off the cob and dice the grilled onions. Halve the cherry tomatoes and cube the avocado.
- In a small bowl, whisk together remaining olive oil, lemon juice, Dijon mustard, and maple syrup.
- In a large mixing bowl, combine grilled corn, chopped onions, tomatoes, avocado, and cilantro. Pour dressing over the salad mixture and toss gently to combine.
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Category: Side Dish
- Method: Grilling
- Cuisine: Mexican
Nutrition
- Serving Size: 1 cup (150g)
- Calories: 215
- Sugar: 4g
- Sodium: 115mg
- Fat: 14g
- Saturated Fat: 2g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 6g
- Protein: 3g
- Cholesterol: 0mg