Title: Grilled corn on the cob with garlic parmesan butter
Meta Description: Make grilled corn on the cob with a garlic parmesan butter and fresh parsley in about 20 minutes. An easy, flavorful side dish for cookouts and summer dinners.
Slug: grilled-corn-garlic-parmesan-butter
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Short Title: Grilled corn with garlic butter
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Grilled corn on the cob with garlic parmesan butter
Sweet corn fresh off the grill is a summer classic, and a savory garlic parmesan butter takes it to the next level. The grill chars the kernels and brings out their natural sweetness, while warm garlic butter, fresh parsley, and a shower of parmesan add richness and depth. This recipe comes together in about 20 minutes with a short list of ingredients. It is the kind of easy side that disappears fast at any cookout.
Why you’ll love this recipe
This recipe lets the corn shine with very little effort. You grill the cobs until tender and charred, then brush them with a quick garlic butter and finish with parmesan and parsley.
It is also flexible and crowd-friendly. Grill a couple of ears for a weeknight dinner or a big batch for a backyard party. The savory garlic-parmesan flavor pairs with nearly any main, from grilled chicken to burgers.
Ingredients you’ll need
You only need a handful of accessible ingredients to make this work.
- 4 ears fresh corn on the cob, husked
- 4 tablespoons butter, softened
- 3 garlic cloves, minced
- 2 tablespoons fresh parsley, chopped
- 0.25 cup grated parmesan cheese
- 0.5 teaspoon salt
- 0.25 teaspoon black pepper
- Optional: a pinch of red pepper flakes or a squeeze of lemon
Look for corn with bright green husks and plump kernels for the freshest flavor. Use freshly grated parmesan rather than the pre-grated kind, since it melts more smoothly and tastes richer.
How to make grilled corn on the cob
Follow these steps for charred, flavorful cobs.
- Preheat the grill to medium-high heat, about 400 degrees Fahrenheit.
- In a small bowl, stir together the softened butter, minced garlic, salt, and pepper until well combined.
- Place the husked corn directly on the grill grates. Grill for 10 to 12 minutes, turning every few minutes, until the kernels are tender and lightly charred in spots.
- Transfer the corn to a platter and brush generously with the garlic butter while the cobs are still hot.
- Sprinkle the parmesan and fresh parsley over the corn so they cling to the warm butter.
- Season with a little more salt if needed, add the optional red pepper flakes or lemon, and serve right away.
Tips for the best grilled corn
A few small choices make a big difference. Keep the grill at a steady medium-high heat, since too high can burn the kernels before they cook through. Turn the cobs regularly so they char evenly on all sides.
Brushing the garlic butter on after grilling, rather than before, keeps the garlic from scorching and turning bitter. Adding the parmesan while the corn is hot helps it melt slightly and stick to every kernel.
Easy swaps and variations
This recipe adapts to your taste and what you have on hand. For a street-corn-style version, add a thin layer of mayonnaise before the parmesan and finish with a squeeze of lime and a pinch of chili powder. Swap the parsley for cilantro or basil for a different herbal note.
For a dairy-free version, use a plant-based butter and skip or substitute the parmesan. No grill? You can char the corn under the broiler or in a hot cast-iron skillet, turning until spotty and tender. A pinch of smoked paprika in the butter adds a subtle smoky note.
A little nutrition context
Sweet corn is a naturally satisfying summer vegetable. According to the USDA, corn provides fiber and carbohydrates for energy. Harvard’s nutrition experts note that fiber-rich vegetables can support healthy digestion as part of a balanced diet.
Grilling the corn with a moderate amount of garlic butter and parmesan keeps the dish flavorful while letting the corn stay the star. Pairing it with grilled proteins and a fresh salad rounds out the plate.
Serving suggestions
Grilled corn is a natural fit for any cookout spread. Serve it alongside grilled chicken, burgers, or barbecue ribs, where the savory garlic butter complements smoky mains. It also works in a summer dinner with a crisp green salad and watermelon. Any leftover kernels are easy to cut off the cob and toss into salads, pasta, or grain bowls the next day.

