Chunky Corn and Jalapeño Salsa

Here is my favorite corn and jalapeño salsa recipe, with fresh sweet corn, a bit of heat from the jalapeños, ripe tomatoes, lime juice, and cilantro for the perfect summer appetizer.

This salsa is what I make whenever we have people over for backyard barbecues. It disappears so fast that I’ve learned to always double the batch. There’s something about that combination of sweet corn and spicy peppers that keeps everyone coming back for more.

What Kind of Corn Should I Use?

Fresh sweet corn is really the star of this salsa, and you’ll want to grab the freshest ears you can find at your grocery store or farmers market. Look for corn with bright green husks that feel slightly damp and kernels that are plump and milky when you press them with your fingernail. If fresh corn isn’t in season or you’re in a pinch, frozen corn kernels can work as a substitute – just make sure to thaw and drain them well before using. For the best flavor, try to use the corn within a day or two of buying it, since the natural sugars start converting to starch pretty quickly after it’s picked.

Options for Substitutions

This salsa is pretty forgiving, so here are some swaps you can make based on what you have:

• Fresh corn: If fresh corn isn’t available, frozen corn works great – just thaw it first and pat it dry. You can also use canned corn in a pinch, but make sure to drain and rinse it well to remove excess salt.
• Jalapeño peppers: Want less heat? Remove the seeds and membranes from the jalapeños, or swap them for poblano peppers. For more kick, try serrano peppers instead.
• Fresh tomatoes: Roma tomatoes are ideal since they’re less watery, but any ripe tomato will do. Cherry or grape tomatoes work too – just quarter them and remove most of the seeds.
• Red onion: White or yellow onion can replace red onion, though red gives a slightly sweeter, milder flavor that’s nice in fresh salsa.
• Lime juice: Fresh lime is best for that bright citrus flavor, but you can use lemon juice if that’s what you have. Bottled lime juice works too, though the flavor won’t be quite as fresh.

Watch Out for These Mistakes While Grilling

The biggest mistake when grilling corn is not drying it thoroughly after oiling, which causes flare-ups and uneven charring – pat the ears completely dry before brushing with oil for the best results.

Overcooking the jalapeños is another common error that leads to bitter, mushy peppers instead of smoky ones, so remove them from the grill as soon as the skin blisters and blackens in spots, usually around 5-7 minutes.

Don’t skip the steaming step for the peppers, as this makes peeling the skin much easier and saves you from a frustrating mess.

Finally, let your salsa sit for at least 15 minutes before serving so the flavors can blend together, and if you want to control the heat level, remove some or all of the jalapeño seeds and membranes before chopping.

What to Serve With Corn and Jalapeño Salsa?

This salsa is perfect for scooping up with tortilla chips as an appetizer, but it’s also great as a topping for grilled chicken, fish tacos, or carnitas. I love spooning it over black bean quesadillas or using it to brighten up a burrito bowl with rice, beans, and your favorite protein. It also works really well as a side dish at summer barbecues alongside grilled meats, and you can even toss it with some cooked pasta and a bit of olive oil for a quick Mexican-inspired pasta salad.

Storage Instructions

Store: This salsa tastes even better the next day after all the flavors have had time to mingle! Keep it in an airtight container in the fridge for up to 4 days. Just give it a good stir before serving since some liquid might settle at the bottom.

Make Ahead: You can definitely prep this salsa a day or two in advance, which actually makes it taste better. Just wait to add the lime juice until a few hours before serving to keep everything fresh and bright. This is perfect for parties or when you want to get a head start on taco night!

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 280-340
• Protein: 10-13 g
• Fat: 2-4 g
• Carbohydrates: 70-80 g

Ingredients

• 4 ears of corn
• 2 jalapeños (seeded and diced)
• 4 vine-ripened tomatoes
• 1/2 medium red onion, finely diced
• 2 tablespoons fresh lime juice
• 3/4 teaspoon salt
• 1/2 teaspoon black pepper
• 1/4 cup chopped fresh cilantro
• 1/4 teaspoon ground cumin

Step 1: Prepare the Mise en Place

• 1/2 medium red onion
• 2 jalapeños
• 1/4 cup fresh cilantro
• 4 vine-ripened tomatoes

Dice the red onion finely and set aside.

Seed and dice the jalapeños, removing the white pith to control heat level.

Chop the fresh cilantro and set aside.

Cut the tomatoes into quarters, then roughly chop them into bite-sized pieces.

Measure out the lime juice, salt, pepper, and cumin into small bowls for easy access during assembly.

Step 2: Char the Corn and Jalapeños on the Grill

• 4 ears of corn
• 2 jalapeños

Heat your grill to medium-high heat.

Lightly oil the corn and the whole jalapeños to prevent sticking.

Place them directly on the grill grates and cook for 5-10 minutes, turning occasionally, until the corn kernels are charred in spots and the jalapeños are blistered and softened.

The char adds deep, smoky flavor that’s essential to this salsa.

I prefer to let the corn get fairly dark—those blackened bits are where the real flavor is.

Step 3: Rest and Cool the Grilled Vegetables

• charred corn and jalapeños from Step 2

Transfer the jalapeños to a bowl and cover tightly with plastic wrap or a lid to trap steam, which helps loosen the charred skin.

Let them sit for about 5 minutes.

Meanwhile, place the corn on a cutting board to cool.

Once the jalapeños have cooled slightly, peel away the charred skin with your fingers or a knife—it should come off easily.

Cut the jalapeños in half lengthwise and remove any remaining seeds for a milder salsa, or leave some seeds if you prefer more heat.

Step 4: Cut Corn from the Cob and Combine Base Ingredients

• charred corn from Step 3
• prepared jalapeños from Step 3
• prepared tomatoes and red onion from Step 1

Hold each ear of corn upright on a cutting board and use a sharp knife to slice the kernels off the cob in downward strokes, rotating as you go.

In a large mixing bowl, combine the corn kernels, diced jalapeños from Step 3, and the chopped tomatoes and red onion from Step 1.

I like to add the tomatoes last since their juice will start breaking down the other vegetables if they sit too long.

Step 5: Season and Finish the Salsa

• combined vegetables from Step 4
• 2 tablespoons fresh lime juice
• 3/4 teaspoon salt
• 1/2 teaspoon black pepper
• 1/4 teaspoon ground cumin
• 1/4 cup fresh cilantro

Pour the lime juice over the vegetables and add the salt, pepper, and cumin.

Gently fold everything together until well combined, being careful not to crush the corn kernels too much.

Taste and adjust seasoning as needed—salsa often benefits from a little extra lime juice or salt to brighten the flavors.

Fold in the fresh cilantro last so it stays vibrant and fresh.

Chunky Corn and Jalapeño Salsa

Delicious Chunky Corn and Jalapeño Salsa recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 20 minutes mins

Total Time 32 minutes mins

Servings: 4 cups of salsa

Calories: 310

Ingredients Method

Ingredients

  

• 4 ears of corn
• 2 jalapeños (seeded and diced)
• 4 vine-ripened tomatoes
• 1/2 medium red onion, finely diced
• 2 tablespoons fresh lime juice
• 3/4 teaspoon salt
• 1/2 teaspoon black pepper
• 1/4 cup chopped fresh cilantro
• 1/4 teaspoon ground cumin

Method

 

1. Dice the red onion finely and set aside. Seed and dice the jalapeños, removing the white pith to control heat level. Chop the fresh cilantro and set aside. Cut the tomatoes into quarters, then roughly chop them into bite-sized pieces. Measure out the lime juice, salt, pepper, and cumin into small bowls for easy access during assembly.
2. Heat your grill to medium-high heat. Lightly oil the corn and the whole jalapeños to prevent sticking. Place them directly on the grill grates and cook for 5-10 minutes, turning occasionally, until the corn kernels are charred in spots and the jalapeños are blistered and softened. The char adds deep, smoky flavor that's essential to this salsa. I prefer to let the corn get fairly dark—those blackened bits are where the real flavor is.
3. Transfer the jalapeños to a bowl and cover tightly with plastic wrap or a lid to trap steam, which helps loosen the charred skin. Let them sit for about 5 minutes. Meanwhile, place the corn on a cutting board to cool. Once the jalapeños have cooled slightly, peel away the charred skin with your fingers or a knife—it should come off easily. Cut the jalapeños in half lengthwise and remove any remaining seeds for a milder salsa, or leave some seeds if you prefer more heat.
4. Hold each ear of corn upright on a cutting board and use a sharp knife to slice the kernels off the cob in downward strokes, rotating as you go. In a large mixing bowl, combine the corn kernels, diced jalapeños from Step 3, and the chopped tomatoes and red onion from Step 1. I like to add the tomatoes last since their juice will start breaking down the other vegetables if they sit too long.
5. Pour the lime juice over the vegetables and add the salt, pepper, and cumin. Gently fold everything together until well combined, being careful not to crush the corn kernels too much. Taste and adjust seasoning as needed—salsa often benefits from a little extra lime juice or salt to brighten the flavors. Fold in the fresh cilantro last so it stays vibrant and fresh.