Bring a punch of Japanese flavor to your BBQ this season with this Grilled Corn with Miso Butter.
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Grilled corn on the cob is a must for summertime grilling! My family enjoys the simplest version of grilled corn, slather with salt, pepper, and butter, but we also fancy flavoring things up. Our latest obsession: Grilled Corn with Miso Butter (味噌バターコーン).
This Japanese spin combines umami-rich miso, a touch of soy sauce, and honey with melted butter for the best taste. It’s simple yet absolutely seductive. If you’re ready to liven up your grilled corn this summer, give this version a try!
Table of Contents
Why You Love This Recipe
- So easy to make! It’s as simple as mixing a few pantry ingredients, and voilà, you’d have a secret sauce to transform your grilled corn.
- Absolutely flavorful. The salty-sweet miso butter brings so much richness to the grilled corn that it might become your new favorite.
- Utilize the miso you might have kept in the back of your fridge! Miso is endlessly versatile and lasts for at least a year in the fridge. Beyond miso soup, use it for grilled corn, salad dressings, and much more! (Check out all my miso recipes.)
All About Miso Butter
Miso and butter are often paired as a popular flavoring in Japanese cooking. You’ll see miso butter flavor in a variety of dishes and foods, from potato chips to ramen to Japanese-style hot pot.
Needless to say, miso butter is amazing on sweet corn—be it fresh, boil, or grilled. Since I cannot resist the smoky char of the grill, my default is to have it with grilled corn. The umami punch coupled with the sweet taste of summer corn is heavenly!
Leftovers? Brush it lightly on your grilled vegetables.
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How to Make Grilled Corn with Miso Butter
Ingredients You’ll Need
- Large ears of corn
- Miso Butter Sauce: Miso, unsalted butter, soy sauce, honey, and salt
- Garnish: Chopped scallions
Cooking Steps
To make the miso butter, it is as simple as combining miso, butter, soy sauce, and a tad bit of honey for a bold Japanese flavor. Generously brush the miso butter on grilled corn.
Recipe Tips
- Make a nice handle with the husk! Instead of removing the husk completely, strip the husks away from the top of the corn to the base, like peeling a banana. Leave the husk attached at the stem and fold the husk back over the stalk. Tie the husk with string or a strip of husk to form a handle.
- Put a sheet of aluminum foil under the husk “handles” to keep the husks from burning.
- Use a silicone brush like this to brush the miso butter sauce.
Different Types of Miso
You can use any type of miso you have in the fridge to make miso butter. Just be aware that each type (and brand) of miso has different saltiness, so adjust the amount accordingly.
There are many brands out there but I specifically use Hikari Miso.
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Different types of miso will yield different flavors, so have fun trying them out. My go-to is Kodawattemasu from Hikari Miso and I use it for the majority of my recipes.
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You can find my favorite miso and other Hikari Miso products on Amazon or in Japanese and Asian grocery stores.
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Let me know how you enjoy this grilled corn with honey miso butter! Did you get to share it with family and friends? Leave us a comment below!
More Japanese Summer Side Dishes You’ll Love
- Japanese Corn Rice
- Japanese Potato Salad
- Blistered Shishito Peppers with Ginger Soy Sauce
- Japanese Corn Soup
- Kani Salad
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Grilled Corn with Honey Miso Butter
Ingredients
- 4 ears sweet corn (large)
- 1 green onion/scallion (chopped)
For the Miso Butter Sauce
- 4 Tbsp unsalted butter (at room temperature)
- 1 Tbsp miso (you can use any type of miso to vary the taste; adjust the salt based on your miso; my favorite brand is Hikari Miso)
- 2 tsp soy sauce
- 1 Tbsp honey (optional, if you‘d like to add sweetness)
- ¼ tsp Diamond Crystal kosher salt (to taste)
Instructions
- Strip the husks away from the top of 4 ears sweet corn to the base, like peeling a banana. Leave the husks attached at the stem end and fold it back over the stalk. Remove the corn silk (it’s easier to husk corn under running water). Tie the husk with string or a strip of husk to form a handle.
- In a bowl, mix all ingredients for miso butter sauce: 4 Tbsp unsalted butter (at room temperature), 1 Tbsp miso, 2 tsp soy sauce, 1 Tbsp honey, and ¼ tsp Diamond Crystal kosher salt (to taste). Set aside.
Outdoor Grill Method
- Heat an outdoor grill to High. Spray the grates with cooking spray or soak a paper towel in olive oil and rub over grates several times until coated.
- Place the corn on the grill and put a sheet of aluminum foil under the husk to keep the husks from burning.
- Brush the corn with the miso butter sauce as it grills. The ears are cooked when golden brown, about 10–15 minutes.
- Garnish with 1 green onion/scallion (chopped) and serve.
Oven Method
- Arrange a rack in the middle of the oven. Preheat the oven to 375°F (190ºC). For a convection oven, reduce the cooking temperature by 25ºF (15ºC). Remove the husk and silk from the corn. Brush the miso butter sauce on the corn and wrap each ear of corn in a 6-inch piece of aluminum foil. Roast for 30 minutes. These corn cobs will essentially steam inside the foil. Set the foil-wrapped corn aside until cool enough to handle, about 5 minutes, before serving.
Made this for our 4th of July BBQ and it was a big hit! It’s the most delicious grilled corn I’ve ever made. I did halve the amount of salt because I was worried it could be too salty with the miso and soy sauce. The miso honey butter is also fabulous with potatoes. I halved and roasted some lightly seasoned steamer potatoes, then I tossed them with the miso honey butter in a pan. Definitely making the corn and potatoes again!
Hi Vanessa! Thank you very much for trying Nami’s recipe and your kind feedback!
We are so glad to hear this recipe turned out well for your 4th of July BBQ! The Potato Miso honey butter sounds delicious too!
Thank you for sharing your cooking experience with us.😊
Made this on the 4th – I am a HUGE corn fan and have always felt all you need it butter and salt. WRONG – you knocked it out of the ballpark with this one. The combination of flavors simply enhanced the total enjoyment of devouring this treat. A million thank you!
Hi Sandy! Aww thank you so much for trying this recipe! I’m so happy to hear you liked it. I LOOOOOVE corn too! Miso butter is one of my favorite combinations. Thank you for your kind feedback! xo 🙂
This recipe not only sounds delicious but IS delicious! OMGoodness!! I ended up eating 2 corn ears. Had to use my oven but this recipe was soooooo delicious and full of flavor. I love Japanese grilled corn!
Hi Pamela! I’m so glad to hear you liked the recipe. Haha! I can totally relate to you on eating 2 corn ears. 😀 Miso + butter is a golden combination! Thank you for your kind feedback. xo
Hi! This recipe sounds AMAZING, but is there any way I could make it without a BBQ grill? In the oven maybe if it’s possible?
Hi Parastoo! Thank you! Yes, you can boil the corn half way and spread miso all over corn and wrap in foil to finish cooking in the oven. Or you can put the miso paste in raw corn and wrap in foil to bake. Miso easy get burn, so make sure to check in between. 🙂
Hi Nami,
I love the honey with miso butter recipe. I’ve made miso butter with sriracha for some heat for grilling corn and sprinkled it with chopped cilantro. I have to try the recipe you shared. Thanks
Hi Diana! Miso butter with sriracha (and yeah cilantro is a nice kick with corn!)…gotta try that one! Thank you so much for your comment!