Hey folks! Thanks for being here. The other day my husband was driving back from golfing when he spotted a “Local Sweet Corn” sign near Mount Dora, Florida. He pulled over, grabbed a bag full of corn, tomatoes, and blueberries, and walked through the door smelling like late summer.
Right away I thought, soup. He thought the same thing— “Why don’t you make that soup again, hon?” Bingo. I first made this silky corn soup years ago after reading about it in Samin Nosrat’s Salt Fat Acid Heat. It’s pure comfort and couldn’t be simpler. Just corn, butter, onions, and salt. The secret is simmering the stripped cobs into a quick stock. Nothing wasted.
💡 Here’s the twist: the soup tastes even better with a splash of vinegar or lime juice at the end. It balances the sweetness and wakes it up. And don’t skip the fresh herb salsa—it’s bright, punchy, and you’ll want to spoon it over everything. I even drizzled leftovers on grilled chicken the next day. We ate ours with cathead biscuits (recipe coming soon) and, let me tell you, it was the kind of meal that makes you pause mid-bite and smile. Summer in a bowl.
🥘 Ingredients You’ll Need for Corn Soup
For the soup
- Fresh corn
- Unsalted butter
- Yellow onions
- Salt
- Vinegar or lime juice
For the herb salsa - Shallot
- Lime juice
- Cilantro
- Jalapeño
- Scallions
- Olive oil
- Salt
🔪 Quick Steps for Making Sweet Corn Soup with Herb Salsa
- Strip kernels from cobs (save the cobs).
- Simmer cobs in water to make corn stock.
- Cook onions in butter until soft.
- Add corn, then stock. Simmer until tender.
- Blend smooth and season with salt and vinegar or lime.
- Mix herb salsa ingredients and spoon on top.
🛠️ Helpful Tools
- Large soup pot or Dutch oven
- Sharp chef’s knife
- Immersion blender (or regular blender)
- Big bowl with towel (for catching flying kernels)
🌟 Tips for the Best Sweet Corn Soup
- Always save the corn cobs for stock—it makes the flavor pop.
- Taste and adjust acid at the end. A splash of vinegar balances all that sweetness.
- Double the salsa. Trust me, you’ll want it for tacos, grilled steak, or even over bread.
- Freeze leftover corn stock—it’s liquid gold for future soups and risottos.
Silky Sweet Corn Soup with Herb Salsa
Ingredients
Equipment
Method
- Line a wide bowl with a folded kitchen towel to keep the corn steady. Hold the ear upright, gripping the top gently. With a sharp knife, slice down the cob, removing just 2–3 rows of kernels at a time. Stay close to the cob for maximum yield, and avoid cutting too many rows at once—it’s tempting, but you’ll lose the good stuff. Hang onto the cobs—they’ve got more to give.
- Add the reserved corn cobs to a soup pot and pour in 9 cups of water. Bring it to a boil, then lower the heat and let it simmer gently for 10 minutes. Scoop out the cobs and set the fragrant corn stock aside—it’s the secret to deep, summery flavor.
- Place the pot back on the stove and warm it over medium heat. Melt the butter, then add the onions and lower the heat to medium-low. Let them cook gently, stirring occasionally, until they’re soft and golden-blond—about 20 minutes. If they start to brown too much, add a splash of water and stir more often to keep the flavor mellow and sweet.
- When the onions are soft and sweet, add the corn and turn the heat up to high. Cook for 3 to 4 minutes, just until the kernels turn a sunny yellow. Pour in enough stock to cover everything—save the rest in case the soup thickens up too much later. Season with salt, taste, and adjust. Let it come to a boil, then lower the heat and simmer gently for 15 minutes.
- If you’ve got an immersion blender, go ahead and blend the soup right in the pot ’til it’s nice and smooth. If not, scoop it into a regular blender or food processor in batches—just be careful, it’s hot stuff. Want it extra silky? You can run it through a fine-mesh sieve at the end. I haven’t gone that far myself, but it’s an option if you’re feeling fancy.
- Give the soup a taste and check for balance—salt, sweetness, and a little tang. If it’s leaning too sweet, add a splash of white wine vinegar or lime juice. I usually go for 2 to 3 teaspoons, sometimes more. Don’t forget, the herb salsa will bring its own bright acidity to round things out.
- Ladle the soup into bowls and top with a generous spoonful of herb salsa. It’s lovely warm or chilled. Serve with cathead biscuits or a hunk of good bread—something to swipe through the bowl and soak up every last drop.
- In a small bowl, combine the shallot and lime juice and let sit for 15 minutes to macerate.
- In a separate small bowl (see notes above), combine the cilantro, jalapeño, scallions, oil, and a generous pinch of salt.
- Just before serving, use a slotted spoon to add the shallot (but not the lime juice, yet) to the herb oil. Stir, taste, and add lime juice as needed. Taste and adjust salt.
- Cover and refrigerate for up to 3 days.
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🥣You Made It This Far—Let’s Keep Cooking Together
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2 responses to “🌽 Silky Sweet Corn Soup with Herb Salsa”
Looks delicious…with the end of fresh corn season coming here, this is a great way to celebrate – thanks for sharing!
You’re welcome, John. Happy Sunday wherever you are right now!