Smoky Grilled Corn Salsa with Charred Peppers
Smoky grilled corn salsa is a vibrant, vegetable-forward appetizer or side dish built on charred summer produce. Sweet corn kernels meet tender grilled tomatoes, bell peppers, and jalapeños for a balance of heat, smoke, and natural sweetness. The red wine vinegar and garlic dressing brightens everything, while fresh cilantro adds herbaceous lift. This version prioritizes the grill's smoky char over raw freshness, making it ideal for warm-weather entertaining or alongside grilled proteins. The technique of grilling each component develops deep flavor in minutes. Serve at any temperature for cookouts, picnics, or casual gatherings. It's approachable for any cook with access to a grill and rewards simple ingredients with technique-driven results.
Ingredients
- 6 plum tomatoes, halved
- 4 medium ears sweet corn, husks removedcharred corn kernels (canned, drained)3/4 cup per earconvenience
adds slight metallic note
- 2 medium sweet yellow peppers, halved
- 2 medium green peppers, halved
- 3 jalapeno peppers, halved and seeded
- 1 medium red onion, cut into 1/2-inch slices
- ¼ cup fresh cilantro, minced
- 3 tablespoons olive oil
- 3 tablespoons red wine vinegar
- 5 garlic cloves, minced
- 1 teaspoon salt
- ½ teaspoon sugar
- ½ teaspoon pepper
Instructions
- 1
Grill tomatoes, corn, peppers, and onion covered over medium heat until tender, turning occasionally.
- 2
Cool vegetables slightly, then remove corn kernels from cobs into a large bowl.
- 3
Chop remaining vegetables and add to corn.
- 4
Whisk cilantro, oil, vinegar, garlic, salt, sugar, and pepper in a small bowl.
- 5
Pour dressing over vegetables and toss to coat.
- 6
Serve warm or cold.
Tips
Oil corn and peppers before grilling to prevent sticking and encourage even char. The charred exterior develops smoke flavor that raw salsa cannot match.
Seed jalapeños for mild heat or leave seeds for spice. Grilling mellows peppers naturally, so start with more heat than you think necessary.
Make ahead by refrigerating grilled vegetables and dressing separately, then combine one hour before serving to let flavors meld without the vegetables becoming soggy.
Good to Know
Refrigerate in airtight container up to 4 days. Flavors peak within 24 hours; vinegar softens vegetables over time.
Grill vegetables up to 1 day ahead; store separately from dressing. Combine 1 hour before serving.
Warm, room temperature, or chilled alongside grilled chicken, fish, steak, or tacos. Serve with tortilla chips as an appetizer.
Common Mistakes
Skip oiling vegetables to avoid uneven browning and sticking to grates.
Grill over high heat to prevent charring exteriors while insides remain raw; medium heat cooks through.
Assemble salsa far in advance to avoid vegetables becoming waterlogged from the vinegar dressing.
Substitutions
adds slight metallic note
FAQ
Can I make this salsa without a grill?
Yes. Char vegetables under a broiler on high, 6-8 minutes per side, or pan-sear in a cast-iron skillet over medium-high heat. Grill marks won't develop, but charring still builds smoke flavor and tenderness. Stir occasionally for even cooking.
How long does grilled corn salsa keep?
Refrigerate in an airtight container up to 4 days. Best within 24 hours when vegetables are crisp. Vinegar softens produce over time. Freeze dressing separately up to 2 months; vegetables lose texture when thawed.
What if I don't have fresh cilantro?
Substitute fresh parsley for a milder herb flavor, or omit entirely. Dried cilantro loses its peppery note when cooked. Add lime zest or extra garlic to compensate for lost freshness. Basil works for a completely different profile.