Cooking corn on the cob doesn’t have to be a time-consuming process. With a simple microwave trick, you can enjoy perfectly cooked corn in minutes. Place an ear of corn with the husk still on in the microwave and cook for 2-4 minutes, depending on the microwave’s power.
The husk traps steam and moisture, cooking the kernels evenly without drying them out. After microwaving, let the corn cool for a few minutes before handling. Cut off the bottom end and easily slide the ear out of the husk, leaving the silk behind.
This method works for multiple ears of corn as well. Adjust the cooking time accordingly – about 4 minutes for two ears, 5 minutes for three, and 6 minutes for four. The result is tender, flavorful corn on the cob ready to be enjoyed with minimal effort and cleanup.
Understanding Corn on the Cob
Corn on the cob is a popular and versatile food enjoyed by many. Its sweet flavor and satisfying texture make it a staple at summer barbecues and family dinners.
Varieties of Corn
Sweet corn is the most common type used for corn on the cob. It comes in three main varieties: yellow, white, and bi-color. Yellow corn has a traditional corn flavor and golden kernels. White corn is known for its extra sweetness and tender texture.
Bi-color corn combines yellow and white kernels on the same cob, offering a blend of flavors. Some popular sweet corn cultivars include ‘Silver Queen’ (white), ‘Golden Bantam’ (yellow), and ‘Peaches and Cream’ (bi-color).
Field corn and popcorn are other varieties, but they’re not typically eaten as corn on the cob due to their tougher kernels.
Nutritional Value
Corn on the cob is a nutritious addition to any meal. A medium ear of corn (about 6.5 inches long) contains:
- Calories: 90
- Protein: 3 grams
- Fiber: 2 grams
- Vitamin C: 10% of daily value
- Thiamin: 6% of daily value
Fresh corn is a good source of antioxidants, including lutein and zeaxanthin, which are beneficial for eye health. It also provides folate, important for cell growth and DNA formation.
While corn is often considered a vegetable, it’s technically a whole grain. This means it offers more fiber and nutrients compared to refined grains.
Preparation Techniques
Properly preparing corn on the cob ensures the best results when microwaving. Fresh corn selection, careful shucking, and thorough silk removal are key steps for delicious microwaved corn.
Selecting Fresh Corn
Choose corn with bright green, tightly wrapped husks. The silk should be golden brown and slightly sticky. Gently squeeze the kernels through the husk – they should feel plump and firm. Avoid ears with brown spots or dried-out husks.
For optimal flavor, use corn within 1-2 days of purchase. Store unshucked corn in the refrigerator to maintain freshness. If possible, buy corn the same day you plan to cook it.
Look for medium-sized ears, as very large ones may not cook evenly in the microwave. Smaller ears tend to be more tender and sweet.
Shucking Corn
To shuck corn, start by peeling back the outer husks. Grip the silks at the top and pull down firmly, removing both husks and silk in one motion. Repeat until all layers are removed.
For microwaving, you can leave a thin layer of inner husk attached. This helps steam the corn and keeps it moist during cooking.
If microwaving corn in the husk, trim any long silk strands at the top. Make a small cut at the base to allow steam to escape.
Cleaning Corn Silk
After shucking, remove any remaining silk strands. Use a soft vegetable brush or damp paper towel to gently brush away stubborn silk.
For tough silk, try rubbing the cob with a clean kitchen towel. The rough texture helps grab and remove silk effectively.
Another trick is to use a clean toothbrush to carefully brush away silk between kernels. Be gentle to avoid damaging the kernels.
Rinse the corn under cool water to wash away any loose silk. Pat dry with a clean towel before microwaving.
Microwave Cooking Methods
Microwaving corn on the cob offers quick and convenient preparation options. The method you choose can impact the flavor, texture, and ease of handling.
Cooking Corn in the Husk
Leave the husk intact for a natural steaming effect. Rinse the corn and place it directly in the microwave. Cook on high for 3-4 minutes per ear. For multiple ears, add 2 minutes per additional ear.
Let the corn cool for a few minutes before handling. The husk and silk will slip off easily. This method preserves moisture and results in tender, flavorful kernels.
Tip: Trim the stalk end slightly for easier husk removal after cooking.
Cooking Corn Without the Husk
Remove the husk and silk before cooking. Wrap each ear in a damp paper towel to mimic the husk’s steaming effect. Place on a microwave-safe plate.
Microwave on high for 2-3 minutes per ear. For 4 ears, cook for about 6 minutes. Allow the corn to cool briefly before unwrapping.
This method is faster and allows for seasoning before cooking. However, it may result in slightly less moist kernels compared to husk-on cooking.
Steaming Corn for Even Cooking
Create a steaming environment for evenly cooked corn. Place husked ears in a microwave-safe dish with 2-3 tablespoons of water. Cover the dish with microwave-safe plastic wrap, leaving one corner slightly open for venting.
Cook on high for 3-5 minutes, depending on the number of ears. Let stand for 2 minutes before carefully removing the plastic wrap.
This technique ensures uniform cooking and helps maintain moisture. It’s ideal for larger batches of corn, producing consistently tender results.
Seasoning and Flavoring
Seasoning corn on the cob elevates its natural sweetness and adds exciting flavors. From classic butter and salt to zesty spice blends, there are countless ways to enhance microwave-cooked corn.
Traditional Butter and Salt
Melted butter and a sprinkle of salt remain the quintessential corn on the cob toppings. After microwaving, brush the hot corn with softened or melted butter. Use salted butter for added flavor, or opt for unsalted and add salt separately.
Sea salt or kosher salt offer a more pronounced taste than regular table salt. For a richer flavor, try cultured or European-style butter. Some prefer to roll the corn directly in a stick of softened butter for even coverage.
A pat of butter (about 1 tablespoon) is typically sufficient for one ear of corn. Adjust the amount to personal preference.
Creative Toppings
Experiment with unique toppings to transform simple corn into a gourmet side dish. Grated Parmesan cheese adds a savory kick and pairs well with butter or olive oil. Sprinkle it on immediately after cooking so it slightly melts onto the kernels.
Mexican street corn (elote) inspires many popular corn recipes. Spread mayonnaise on the corn, then coat with crumbled cotija cheese, chili powder, and lime juice. For a healthier twist, use Greek yogurt instead of mayonnaise.
Other tasty options include:
- Brushing with garlic butter
- Drizzling with sriracha or hot sauce
- Sprinkling with nutritional yeast for a vegan cheesy flavor
Herbs and Spices
Herbs and spices can add depth and complexity to corn on the cob. Fresh herbs work best when finely chopped and mixed with butter before applying. Try combinations like:
- Cilantro and lime zest
- Basil and garlic
- Thyme and rosemary
For a smoky flavor, dust corn with paprika after buttering. Chili powder or cayenne pepper adds heat. A sprinkle of Old Bay seasoning gives a seafood-inspired taste.
Create custom spice blends by mixing:
- Cumin, coriander, and smoked paprika
- Garlic powder, onion powder, and dried oregano
- Lemon pepper and dried dill
Experiment with different combinations to find your perfect corn on the cob seasoning.
Alternative Cooking Methods
While microwaving corn on the cob is quick and convenient, there are other delicious ways to prepare this summer favorite. Each method imparts unique flavors and textures to the corn.
Grilling Corn on the Cob
Grilling corn adds a smoky flavor and creates attractive char marks. Start by soaking unhusked corn in water for 15-30 minutes. This prevents the husks from burning and helps steam the kernels.
Place the corn on a preheated grill over medium-high heat. Cook for 15-20 minutes, turning every 5 minutes. The husks will blacken, but the kernels inside will steam to perfection.
For a more charred flavor, remove the husks and silk before grilling. Brush the corn with oil and grill directly for 10-12 minutes, turning frequently.
Boiling Corn on the Cob
Boiling is a classic method that yields tender, juicy corn. Fill a large pot with water and bring it to a boil. Add 1 tablespoon of sugar per quart of water for extra sweetness.
Husk the corn and remove the silk. Carefully place the ears in the boiling water. Cook for 3-5 minutes for crisp-tender corn, or 7-10 minutes for softer kernels.
Remove the corn with tongs and serve immediately. For added flavor, brush with melted butter and sprinkle with salt before serving.
Oven-Roasting Corn on the Cob
Oven-roasting intensifies the corn’s natural sweetness. Preheat the oven to 350°F (175°C). Remove the husks and silk from the corn.
Place each ear on a square of aluminum foil. Brush with melted butter and sprinkle with salt and pepper. Wrap the foil tightly around the corn.
Arrange the wrapped ears on a baking sheet. Roast for 20-30 minutes, turning once halfway through. The corn is done when it’s tender and lightly caramelized.
Serving Suggestions
Corn on the cob prepared in the microwave offers a versatile base for various serving options. From classic buttered corn to creative salads and salsas, there are many delicious ways to enjoy this summertime favorite.
Corn on the Cob Recipes
Butter and salt remain classic toppings for corn on the cob. For added flavor, sprinkle with herbs like parsley or cilantro. Chili lime corn is a zesty option – brush with melted butter, sprinkle with chili powder, and squeeze fresh lime juice over the top.
For a Mexican-inspired elote, spread mayonnaise on the corn and roll in crumbled cotija cheese. Dust with chili powder and serve with lime wedges. Garlic Parmesan corn combines minced garlic, grated Parmesan, and butter for a savory treat.
Pesto lovers can brush corn with homemade or store-bought pesto sauce. For a sweet twist, try a honey butter glaze made by mixing softened butter with honey and a pinch of cinnamon.
Corn Salad and Salsa
Fresh corn kernels cut from microwaved cobs make excellent additions to salads and salsas. For a simple corn salad, combine kernels with diced bell peppers, red onion, and cilantro. Toss with a lime vinaigrette.
A Southwest-style corn salad incorporates black beans, avocado, and a cumin-lime dressing. For a refreshing summer salad, mix corn with cherry tomatoes, cucumber, and feta cheese.
Corn salsa pairs well with grilled meats or as a dip. Combine corn kernels with diced tomatoes, jalapeños, red onion, and cilantro. Season with lime juice, salt, and pepper. For a fruity twist, add diced mango or peaches to the salsa.
Storage and Reheating
Proper storage and reheating techniques are crucial for maintaining the flavor and texture of corn on the cob. These methods ensure your corn stays fresh and tasty for future enjoyment.
Storing Cooked Corn
Cooked corn on the cob can be refrigerated for 3-5 days. Place cooled corn in an airtight container or wrap tightly in aluminum foil or plastic wrap. For longer storage, freeze corn for up to 6 months.
To freeze, remove kernels from the cob and store in freezer bags. Alternatively, wrap whole corn cobs in plastic wrap, then place in freezer bags. Remove excess air before sealing to prevent freezer burn.
Label containers or bags with the date to track freshness. Thaw frozen corn in the refrigerator overnight before reheating.
Best Practices to Reheat Corn on the Cob
Microwave reheating is quick and convenient. Wrap corn in a damp paper towel and microwave for 30-60 seconds per ear. Rotate and check halfway through for even heating.
For stovetop reheating, boil corn in salted water for 2-3 minutes. This method works well for multiple ears.
Oven reheating produces great results. Preheat to 350°F (175°C), wrap corn in foil, and heat for 5-7 minutes. Add butter or herbs inside the foil for extra flavor.
Grilling adds a smoky taste. Brush corn with oil and grill over medium heat for 5-7 minutes, turning occasionally. This method is ideal for outdoor gatherings.