Instant Pot Corn On The Cob

This American-style Instant Pot corn on the cob cooks in a buttery, milky mixture instead of on the grill. It is a quick option when you want tender corn without firing up the barbecue.
Ingredients
- 6 earscorn
- 355 ml (1½ cups)half-and-half (or cream or milk)
- 43 g (3 tablespoons)butter
- 2.5 g (½ teaspoon)salt
Instructions
- 1
Mix the liquid
Pour the half-and-half, butter and salt into the Instant Pot, then stir to combine.
- 2
Add the trivet
Place the trivet inside the Instant Pot.
- 3
Stack the corn
Arrange the ears of corn in the pot. Close the lid and set the valve to the sealing position.
- 4
Pressure cook
Press the Pressure Cook/Manual button and set the time to 2 minutes, or 3 to 4 minutes if the corn is still in its husks.
- 5
Release the pressure
When cooking is complete, turn the valve to Quick Release.
- 6
Serve the corn
Carefully remove the corn. Cover it with butter, sprinkle with salt and enjoy.
What is Instant Pot corn on the cob?
Corn on the cob is a familiar American side dish, often boiled or cooked on the grill. This version uses a pressure cooker, making it a handy alternative when grilling is inconvenient.
The corn cooks over a mixture of half-and-half, butter and salt. A short pressure-cooking time keeps the method simple, while the finishing butter and salt let you adjust each ear as you serve it.
Nutrition and macros by portion
The nutrition label shows one serving as written: 130 calories, 2g protein, 3g carbs, 13g fat.
| Portion | Adjustment | kcal | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| Lighter | Use milk, less butter | 91 kcal | 1g | 2g | 9g |
| This serving | As written | 130 kcal | 2g | 3g | 13g |
| Hungry | Add another ear | 195 kcal | 3g | 5g | 20g |
The corn supplies most of the carbohydrates, while the butter and half-and-half, cream or milk contribute much of the fat; the corn and dairy provide some protein. Pair an ear with a protein-rich main and another vegetable for a more balanced plate.
Choosing the ingredients
Corn: The recipe calls for six ears and stacks them in the pot. Use ears that fit inside with the lid able to close securely.
Dairy: Half-and-half gives the cooking liquid a richer character; cream or milk can be used instead. Butter and salt provide the seasoning, with more butter and salt added at the table.
Getting the pressure-cooker setup right
Liquid first: Stir the half-and-half, butter and salt together in the pot before adding the trivet. The corn sits on the trivet rather than directly on the base.
Valve: Close the lid and set the valve to sealing before starting the pressure-cooking cycle. Once the cycle ends, use Quick Release as directed.
Timing and doneness
Timing: The method specifies 2 minutes for corn, or 3 to 4 minutes for ears still in their husks. The stated total time is 8 minutes, so have serving butter and salt ready before the cooker finishes.
Check carefully: The recipe does not give a separate visual doneness test. Open the cooker only after releasing the pressure, and handle the hot ears with care.
Serving ideas
Finish: Add butter and a sprinkle of salt to the cooked ears just before serving. Diners can season their own portions to taste.
Alongside: Serve the corn as a side with a main dish and other vegetables. Its buttery finish pairs naturally with a simple, savoury meal.
Recipe notes & tips
- Check that the ears fit inside the pot and allow the lid to close properly.
- Set the valve to sealing before the pressure-cooking cycle begins.
- Use the 3-to-4-minute timing for corn that is still in its husks.
- Keep extra butter and salt nearby for serving.
- Take care when removing the hot corn from the cooker.
Variations
- Use milk: Choose milk instead of half-and-half for a less rich cooking liquid.
- Use cream: Swap in cream for a richer alternative.
- Season at the table: Let each person add butter and salt to their taste.
- Serve plain: Skip the extra butter at the end if you prefer a simpler finish.
Common mistakes to avoid
- Valve set to venting: Set it to sealing before pressure cooking.
- Corn too tall: Arrange the ears so the lid closes securely.
- Wrong timing for husked corn: Allow 3 to 4 minutes for corn cooked in its husks.
- Skipping Quick Release: Turn the valve to Quick Release when the cycle finishes, as the method directs.
- Handling hot ears carelessly: Remove the corn carefully after releasing the pressure.
How to store
Refrigerate leftover corn in a covered container and use within 3 to 4 days. Reheat until hot, either in the microwave or in a covered pan with a splash of water.
Frequently asked questions
Can I use milk instead of half-and-half?
Yes. The recipe also allows cream or milk in place of half-and-half.
How long should I cook corn in its husks?
The method gives a pressure-cooking time of 3 to 4 minutes for unshucked corn.
What should I set the valve to?
Set it to sealing before cooking. When the cycle is complete, turn it to Quick Release.
Do I need the trivet?
Yes, the method places a trivet in the pot before stacking the corn inside.
Can I add more butter and salt?
The method finishes with butter and salt, so you can add them to taste when serving.
Cook it from the original
This recipe comes from ohsweetbasil.com. Their page has the author’s own photos, notes and tips — the best place to cook it from.
Open the recipe on ohsweetbasil.com