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Platter of sweet corn on the cob cooked using the lemon-acidulated water hack for bright yellow kernels.

How To Cook Corn On The Cob

Victoria Sandra
Discover the science-backed passive soak method for corn on the cob that ensures perfectly crisp, juicy kernels and a vibrant golden color every single time without overcooking.
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Prep Time 5 minutes
Cook Time 10 minutes
Total Time 15 minutes
Course Side Dish
Cuisine American
Servings 4 ears
Calories 95 kcal

Equipment

  • Large stockpot
  • Tongs
  • Tight-fitting lid

Ingredients
  

  • 4 quarts water
  • 4 large ears sweet corn, shucked
  • Optional: Butter and sea salt

Instructions
 

Bring the water to a rolling boil

  • Fill a large stockpot with 4 quarts of water and bring it to a full rolling boil until the surface is actively churning and steaming.

Cook with the passive soak

  • Carefully lower the shucked ears of sweet corn into the boiling water and let the water surge back up around them.
  • Immediately place a tight-fitting lid on the pot and remove the entire pot from the heat source.

Time it, drain, and serve

  • Allow the corn to sit undisturbed in the hot water for exactly 10 minutes until the kernels appear plump and feel springy.
  • Use tongs to lift the ears out of the water, allowing any excess moisture to drip off, and serve immediately with optional butter and sea salt.

Notes

Quality Tip: Always keep your corn refrigerated until the water reaches a rolling boil. Heat accelerates the conversion of sugar into starch, which can result in a less sweet kernel.
Selection Tip: Choose ears with bright green husks and golden, tacky tassels. Avoid any corn with dry or dark silk, as this indicates the corn is no longer at its peak freshness.
Serving Variation: For a richer flavor, try a Southern butter bath by adding 1 cup of milk and 1 stick of butter to the water before adding the corn.
Storage Tip: Store leftover ears whole in the refrigerator for 3 to 4 days. Reheat by wrapping in a damp paper towel and microwaving in short bursts to maintain moisture.
Nutrition information is estimated based on common ingredients and serving sizes and may vary.

Nutrition

Calories: 95kcalCarbohydrates: 21gProtein: 3gFat: 1.5gSaturated Fat: 0.3gSodium: 15mgPotassium: 275mgFiber: 2.5gSugar: 6gVitamin A: 2IUVitamin C: 10mgCalcium: 1mgIron: 3mg
Keyword boiled corn, summer recipe, sweet corn
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