Oven-roasted corn on the cob is a delicious and easy way to enjoy this classic summer vegetable year-round. Baking corn on the cob at 350°F takes approximately 30 minutes, whether wrapped in foil or not. This method produces tender, flavorful corn that retains its natural sweetness.
Roasting corn in the oven offers several advantages over other cooking methods. It allows for hands-off preparation, frees up stovetop space, and provides consistent results. The dry heat of the oven caramelizes the corn’s natural sugars, enhancing its flavor and creating a slightly crisp exterior.
For those looking to add extra flavor, consider brushing the corn with herb-infused butter before roasting. Garlic, rosemary, thyme, and paprika are popular additions that complement the sweet taste of corn. Experiment with different seasonings to find your perfect combination.
Ingredients and Variations
Selecting the right ingredients and exploring flavor variations can elevate your oven-roasted corn on the cob experience. Fresh, quality corn forms the foundation, while butter, herbs, and spices add delicious complexity.
Choosing Fresh Corn
Look for bright green husks that are tightly wrapped around the cob. The silk should be light golden or brown, not dark or dry. Gently squeeze the kernels through the husk – they should feel plump and firm. Fresh corn is best used within a day or two of purchase.
For optimal sweetness, choose varieties like Silver Queen or Peaches and Cream. If possible, buy corn from local farmers’ markets during peak season (typically July to September) for the freshest taste.
Store unshucked corn in the refrigerator, wrapped in damp paper towels and placed in a plastic bag. This helps maintain moisture and prevents the kernels from drying out.
Butter Varieties and Flavors
Salted butter is a classic choice for corn on the cob, but unsalted allows more control over seasoning. For a richer flavor, try European-style cultured butter.
Compound butters add instant flavor. Mix softened butter with:
- Garlic and parmesan cheese
- Lime zest and chili powder
- Honey and cinnamon
For a lighter option, brush corn with olive oil instead of butter before roasting. This creates a slightly crisp exterior while maintaining the corn’s natural sweetness.
Herbs and Spices
Fresh herbs brighten the flavor of roasted corn. Finely chop and mix into softened butter:
- Parsley
- Thyme
- Rosemary
Dried spices add depth and complexity:
| Spice | Flavor Profile |
|---|---|
| Smoked paprika | Smoky, sweet |
| Chili powder | Earthy, spicy |
| Black pepper | Sharp, pungent |
For a Mexican-inspired twist, combine chili powder, lime zest, and kosher salt. Sprinkle this mixture over buttered corn before roasting.
Experiment with different herb and spice combinations to find your perfect flavor profile. Remember to season lightly at first – you can always add more after roasting.
Preparation Techniques
Properly preparing corn on the cob for oven roasting involves several key steps. These techniques ensure the best flavor and texture when cooking at 350°F.
Cleaning and Husking Corn
Remove the husks and silk from each ear of corn. Start by peeling back the outer green leaves, working from the top down. Strip away all layers of husk until the kernels are fully exposed.
Carefully remove the silky strands clinging to the corn. Use a soft brush or damp paper towel to gently rub away any remaining silk. Rinse the ears under cool water to remove any debris.
Trim off the stem end if desired, leaving a small handle for easy handling. Pat the corn dry with a clean kitchen towel before seasoning.
Herb Butter Mixture
Create a flavorful herb butter to enhance the corn’s taste. Soften 1/2 cup of unsalted butter at room temperature. Mix in 2 tablespoons of finely chopped fresh herbs like parsley, chives, or thyme.
Add 1/2 teaspoon of salt and 1/4 teaspoon of black pepper. For extra flavor, incorporate 1 minced garlic clove or 1/4 teaspoon of paprika.
Blend the ingredients thoroughly. Use a spatula or your hands to spread the herb butter evenly over each ear of corn. Ensure complete coverage for maximum flavor infusion.
Wrapping with Aluminum Foil
Tear off sheets of aluminum foil large enough to completely encase each ear of corn. Place a buttered ear in the center of each foil sheet.
Bring the long sides of the foil up and over the corn. Fold the edges together tightly, creating a seal. Twist the ends of the foil to close off the package completely.
This wrapping method traps steam and helps the corn cook evenly. It also keeps the butter and seasonings close to the kernels, intensifying the flavor as the corn roasts.
Oven Roasting Methods
Oven roasting corn on the cob produces delicious results with minimal effort. Several techniques can be used to achieve perfectly cooked corn with tender kernels and enhanced flavor.
Roasting Temperatures
The ideal temperature for roasting corn in the oven is typically between 350°F and 400°F. At 350°F, the corn cooks more slowly, allowing flavors to develop gradually. This temperature works well for longer roasting times.
For quicker cooking, 400°F is preferable. It creates a slightly more caramelized exterior while maintaining juicy kernels. Some recipes even suggest temperatures up to 425°F for faster cooking and more browning.
The choice of temperature often depends on the specific method and desired outcome. Lower temperatures are better for wrapped corn, while higher temperatures suit direct roasting for a charred effect.
Corn Roasting Times
Roasting times vary based on temperature and method:
- At 350°F: 30-40 minutes
- At 400°F: 20-30 minutes
- At 425°F: 15-20 minutes
Wrapped corn generally takes longer than unwrapped. To test for doneness, gently press a kernel with a fork. It should be tender and easily pierced.
Factors affecting cooking time include:
- Corn size
- Freshness
- Desired tenderness
- Wrapping material (if used)
For best results, check the corn 5-10 minutes before the expected cooking time ends to prevent overcooking.
Alternative Oven Methods
Foil-Wrapped Roasting: Brush corn with butter or oil, wrap in foil, and roast. This method steams the corn, resulting in tender, moist kernels.
Direct Roasting: Place husked corn directly on oven racks. This creates a slightly charred exterior and concentrated flavor.
Sheet Pan Roasting: Arrange corn on a baking sheet. Easy for multiple ears and allows for even cooking.
Husk-On Roasting: Roast corn in its husks for a smoky flavor. Soak husks in water first to prevent burning.
Flavored Butter Method: Spread herb-infused butter on corn before wrapping in foil. This infuses the kernels with additional flavors during cooking.
Each method offers unique benefits in terms of flavor, texture, and convenience. Experiment to find your preferred technique for perfectly roasted corn on the cob.
Seasoning and Flavoring
Elevating corn on the cob with the right seasonings transforms it from a simple side dish to a flavorful delight. The key lies in selecting complementary ingredients and applying them properly to enhance the natural sweetness of the corn.
Classic Corn on the Cob
Butter forms the foundation of traditional corn seasoning. Melt 4 tablespoons of butter and brush it generously over each ear of corn before roasting. For extra flavor, add 1 teaspoon of salt and 1/2 teaspoon of black pepper to the melted butter. Some prefer seasoned salt or garlic salt for a more complex taste profile.
Old Bay seasoning offers a unique twist on classic flavoring. Sprinkle 1/2 teaspoon per ear after buttering for a zesty, savory kick. For those who enjoy a garlicky taste, mix 1/4 teaspoon of garlic powder into the melted butter before applying.
Remember to reapply butter and seasonings halfway through cooking for maximum flavor penetration.
Spicy and Smoky Flavors
For heat lovers, spicy corn on the cob delivers a exciting kick. Mix 1 teaspoon of chili powder and 1/4 teaspoon of cayenne pepper into 4 tablespoons of melted butter. Brush this mixture onto the corn before roasting.
Smoked paprika adds depth without overwhelming heat. Use 1 teaspoon mixed into the butter for a subtly smoky flavor. For a bolder taste, combine 1/2 teaspoon each of smoked paprika and chipotle powder.
Experiment with different chili varieties like ancho or guajillo for unique flavor profiles. Always taste test your spice mixture before applying to ensure the heat level suits your preference.
Cheesy Delight
Cheese lovers can indulge in a decadent twist on roasted corn. Mix 1/4 cup of grated Parmesan cheese with 4 tablespoons of softened butter. Spread this mixture evenly over each ear of corn before roasting.
For a Mexican-inspired version, use cotija cheese instead. Brush roasted corn with butter, then roll in crumbled cotija and sprinkle with chili powder and lime juice.
Sharp cheddar offers a bold flavor. Mix 1/4 cup of finely grated cheddar with softened butter and spread on corn. The cheese will melt and create a crispy, flavorful crust during roasting.
Remember to place cheesy corn on a lined baking sheet to prevent sticking and ease cleanup.
Serving Suggestions
Corn on the cob roasted at 350°F in the oven makes an excellent addition to any meal. This versatile side dish pairs well with various cuisines and can be presented in creative ways to impress guests.
Side Dish Pairings
Grilled meats complement oven-roasted corn beautifully. Serve it alongside barbecue ribs, grilled chicken, or juicy steaks for a classic summer meal. For a lighter option, pair it with grilled fish or shrimp skewers.
Vegetarian dishes also work well with corn on the cob. Try serving it with a hearty veggie burger or a colorful quinoa salad. For a Mexican-inspired meal, pair it with black bean tacos or enchiladas.
Corn on the cob also makes an excellent addition to potluck gatherings. Bring it as a side dish to complement other summer favorites like potato salad, coleslaw, or fresh green salads.
Presentation Tips
Elevate the visual appeal of corn on the cob with creative presentation techniques. Serve it on a rustic wooden board for a farmhouse-inspired look. Alternatively, arrange the corn on a large platter with fresh herbs scattered around for a pop of color.
For individual servings, use corn holders to make eating easier and more enjoyable. These small tools can add a fun element to the presentation, especially if using decorative designs.
Create a DIY corn topping bar with various butter flavors, herbs, and seasonings. This interactive approach allows guests to customize their corn to their liking. Include options like garlic butter, chili lime seasoning, and grated Parmesan cheese.
For a unique twist, cut the corn into smaller sections before serving. This makes it easier to eat and adds visual interest to the plate. Garnish with fresh cilantro or parsley for a finishing touch.
Variations and Related Dishes
Corn on the cob can be transformed into diverse dishes, ranging from grilled street food to creamy casseroles and refreshing salads. These variations showcase corn’s versatility and appeal across different cuisines and cooking methods.
Mexican Street Corn
Mexican street corn, or elote, elevates grilled corn with bold flavors. Vendors grill corn on the cob and coat it with a mixture of mayonnaise, lime juice, chili powder, and cotija cheese. Some versions add cilantro or hot sauce for extra kick.
For a handheld version, kernels are cut off the cob and served in cups as elote en vaso. This style allows for easy eating on the go. Both variations often include a sprinkle of Tajín seasoning, a blend of chili peppers, lime, and salt.
Home cooks can recreate this dish by grilling corn and applying the toppings. It’s a popular appetizer or side dish for summer barbecues and Mexican-themed meals.
Corn Casserole and Creamed Corn
Corn casserole combines whole kernels with a creamy base for a comforting side dish. A typical recipe mixes corn, cream-style corn, sour cream, and corn muffin mix. Baked until golden, it offers a balance of sweet and savory flavors.
Creamed corn takes a simpler approach. Fresh or frozen corn kernels are simmered in a mixture of cream, butter, and seasonings. Some recipes include flour to thicken the sauce, while others rely on pureeing a portion of the corn.
Both dishes are staples at holiday meals and potlucks. They pair well with roasted meats and can be customized with additions like cheese, bacon, or jalapeños for extra flavor.
Corn Salad Varieties
Corn salads offer a fresh, light alternative to heavier corn dishes. A basic version combines cooked corn kernels with chopped vegetables like bell peppers, red onions, and tomatoes. Dressings range from simple vinaigrettes to creamy avocado-based options.
For a Southwestern twist, black beans, cilantro, and lime juice are added. Greek-inspired versions incorporate feta cheese and olives. Some recipes call for raw corn kernels, providing a crisp texture and sweet flavor.
Corn salads are ideal for summer picnics and barbecues. They can be served immediately or chilled for later, making them convenient make-ahead options. These salads often improve in flavor as they marinate, allowing the ingredients to meld.
Storing and Reheating
Proper storage and reheating techniques are crucial for maintaining the flavor and texture of corn on the cob. By following these methods, you can enjoy your leftover corn while preserving its quality.
Storing Leftover Corn
Store leftover corn on the cob in an airtight container or wrapped tightly in plastic wrap. Place it in the refrigerator within 2 hours of cooking. Properly stored corn will stay fresh for 3-5 days.
For longer storage, freeze corn on the cob. Remove kernels from the cob and place them in freezer bags. Squeeze out excess air before sealing. Frozen corn kernels can last up to 12 months.
Label containers or bags with the date to track freshness. Cooked corn left at room temperature for more than 2 hours should be discarded to prevent foodborne illness.
Best Reheating Techniques
Oven method: Preheat oven to 350°F. Wrap corn in foil with a teaspoon of water. Heat for 5-10 minutes.
Microwave: Place corn on a microwave-safe plate. Cover with a damp paper towel. Microwave on high for 30-60 seconds per ear.
Boiling: Bring a pot of water to a boil. Add corn and cook for 2-3 minutes until heated through.
Grilling: Brush corn with butter or oil. Grill over medium heat for 2-3 minutes, turning occasionally.
For baked corn on the cob, reheat in a 350°F oven for 5-7 minutes. This method helps maintain the roasted flavor.
Choose the reheating method based on your preference and available time. Avoid overcooking to prevent dry or tough kernels.
Nutritional Information
Corn on the cob is a nutritious and delicious vegetable option. A large ear of corn (7-3/4″ to 9″ long) provides several essential nutrients.
One ear of sweet corn contains approximately:
- Calories: 90-100
- Carbohydrates: 19-21 grams
- Fiber: 2-3 grams
- Protein: 3-4 grams
- Fat: 1-2 grams
Sweet corn is a good source of vitamins and minerals. It contains:
- Vitamin C
- Thiamin (Vitamin B1)
- Folate
- Potassium
- Magnesium
Corn also provides antioxidants like lutein and zeaxanthin, which are beneficial for eye health.
Cooking corn in the oven at 350°F preserves most of its nutritional value. This method allows for a healthy preparation without adding excessive fats or oils.
For those following healthy recipes, corn on the cob can be a versatile ingredient. It can be seasoned with herbs or spices instead of butter to reduce calorie content while maintaining flavor.
Tips and Tricks
Mastering corn on the cob in a 350°F oven requires attention to detail and a few key techniques. Proper seasoning and timing are essential for achieving the ideal flavor and texture.
Getting the Best Flavor
Fresh herbs elevate the taste of oven-roasted corn. Sprinkle chopped cilantro, basil, or chives over the corn before wrapping it in foil. For a zesty kick, mix lime zest with softened butter and spread it on the corn before cooking.
During corn season, select ears with bright green husks and moist, golden silk. This ensures the sweetest flavor. For added depth, brush the corn with olive oil and sprinkle with smoked paprika or chili powder before roasting.
Consider sprinkling grated Parmesan cheese over the corn during the last 5 minutes of cooking for a savory twist. Experiment with different seasoning blends to find your favorite combination.
Ensuring Perfect Tenderness
To achieve optimal tenderness, soak the corn in cold water for 15-20 minutes before roasting. This helps prevent the kernels from drying out during cooking.
Wrap each ear individually in foil to trap moisture and promote even cooking. For extra juiciness, add a pat of butter and a tablespoon of water to each foil packet.
Check the corn for doneness after 25 minutes by gently squeezing it through the foil. It should feel slightly soft but still have some resistance. For more caramelization, unwrap the corn and broil for 1-2 minutes at the end of cooking.
Let the corn rest for 5 minutes after removing it from the oven. This allows the heat to distribute evenly, resulting in perfectly tender kernels throughout.