How to Freeze Fresh Ohio Sweet Corn (the Easy, Family-Friendly Way!)

Every summer, when the sweet corn stands pop up across Ohio, I load up on organic bi-color Montauk sweet corn—the kind so sweet and tender, it barely needs butter. For years now, it’s been my tradition to put up around 15 dozen ears for my family, making sure we have that summer flavor all year long.

If you’ve ever wanted to freeze fresh corn but weren’t sure where to start—or you’ve tried and ended up with chewy, tasteless kernels—this guide is for you!

🛒 Step 1: Pick (or Buy) the Right Corn

Look for:

Ears that are full and heavy

Tight, bright green husks

Silky tassels that are slightly sticky but not dry

My go-to is bi-color Montauk corn grown right here in Ohio—it’s organic, sweet, and perfect for freezing.

🧽 Step 2: Prep Like a Pro

This step is best done in a team (let your kids help shuck!).

Husk the corn and remove all silks.

Rinse under cool water.

Cut off any bad tips or damaged spots.

Fill a big bowl or sink with cold water to soak the ears briefly.

🔥 Step 3: Blanching – The Must-Do Step!

Blanching stops enzymes that cause the corn to lose flavor and texture in the freezer. Here’s how:

Whole Ears

Boil a large pot of water.

Drop in 4–6 ears at a time.

Blanch for 7 minutes.

Immediately transfer to an ice bath for 7–10 minutes to cool.

Corn Off the Cob

Cut the kernels off using a sharp knife.

Blanch loose kernels for 4 minutes in boiling water.

Ice bath right after.

⏳ Don’t skip the ice bath! It stops cooking and keeps that corn crisp and golden.

❄️ Step 4: Freeze for Freshness

For Whole Ears

Pat dry and place 4–6 ears per freezer bag.

Remove as much air as possible.

Label with date and quantity.

For Loose Kernels

Spread on a baking sheet to pre-freeze for 30–60 minutes (optional but helps prevent clumping).

Bag in meal-size portions (about 2 cups).

Press air out or use a vacuum sealer.

📦 How Long Will It Last?

Properly frozen sweet corn will last 8–12 months and still taste garden-fresh.

💡 Bonus Tips

Use reusable silicone freezer bags to cut down on waste.

Add a sprinkle of sugar (not salt!) to preserve flavor if blanching corn off the cob.

Save the cobs! Boil them into a sweet, mild corn broth.

Final Thoughts

Freezing corn isn’t just about stocking the freezer—it’s about capturing a piece of Ohio summer for your family to enjoy all year long. Once you taste that juicy Montauk corn in January with a hot bowl of chili or in a creamy chowder, you'll know the effort was so worth it.

Happy freezing from our kitchen to yours!