How to Blister Shishito Peppers on the Stovetop

Blistered shishito peppers make an effortless, flavorful appetizer or snack. Most shishitos are mild with a hint of sweetness, though every now and then you’ll bite into one with some heat — which keeps things fun. When blistered over high heat, they develop smoky char and a tender texture that pairs beautifully with a simple seasoning.

blistered shishito peppers on a plate

I first tried shishito peppers at a restaurant and loved how the char highlighted their natural flavor without overwhelming them with spice. You can eat them raw, but blistering brings out a deeper, slightly smoky profile that I prefer. This technique is fast, requires just a couple of ingredients, and delivers big flavor.

A small amount of sesame oil in the pan gives these peppers a distinctive, nutty note that complements their sweetness and the charred edges. Finish with a generous sprinkle of flaky sea salt and you’ve got a crowd-pleasing dish in minutes.

Ingredients

  • 6 oz shishito peppers – fresh, rinsed and patted dry
  • 1 tablespoon sesame oil – toasted sesame oil adds a nutty flavor; you can substitute a neutral high-heat oil if needed
  • Salt – flaky sea salt or kosher salt to taste

What are shishito peppers?

Shishito peppers are small, thin-skinned peppers that originated in Japan and are now widely available in many grocery stores. They are generally mild with a subtle sweetness and thin walls that blister and char quickly. Expect a pleasant variation in heat: most peppers are tame but roughly one in ten may have a noticeable kick.

shishito peppers up close

Where to find shishito peppers

Shishito peppers often appear in the produce section of stores like Trader Joe’s and Whole Foods, usually sold in small bags. If your regular supermarket doesn’t carry them, check an Asian grocery or a local farmers market when they’re in season.

Customization ideas

  • Swap the sesame oil for olive oil, avocado oil, or another high-heat oil if you prefer a different flavor or don’t have sesame oil on hand.
  • Use the same blistering method for padrón peppers to create a classic Spanish-style tapas dish.
  • Add a squeeze of citrus (lemon or lime) after cooking for brightness, or toss with a splash of soy sauce for a savory finish.
shishito peppers on a plate

How to serve

Serve blistered shishito peppers simply with flaky sea salt and a wedge of lemon, or sprinkle them with bonito flakes for an umami boost. They also pair well with dipping sauces such as sriracha mayo or a lemon aioli, and can be added to stir-fries or served over rice for a light meal—sesame rice is an especially complementary option.

How to make the blistered shishito peppers

This recipe is straightforward and fast. Use a heavy-bottomed pan such as cast iron, a wok, or a large skillet for the best blistering. Heat the oil until it shimmers, add the peppers, and let them sit briefly before stirring to encourage charring. Keep the pan hot and stir or toss frequently so the peppers blister on all sides without burning. Cooking time is usually 10–15 minutes, depending on your heat source and pan.

Blistered Shishito Peppers cooking in a wok

When the peppers are tender and blistered, transfer them to a plate and season generously with salt. Serve immediately while warm for the best texture and flavor.

cooked peppers up close
shishito peppers up close on a white plate

Recipe

Blistered Shishito Peppers

Yield: 2 servings • Cook time: about 15 minutes

Ingredients

  • 6 oz shishito peppers, rinsed and dried
  • 1 tablespoon sesame oil (toasted sesame oil recommended)
  • Flaky sea salt or kosher salt, to taste

Instructions

  1. Heat a wok, cast-iron skillet, or large frying pan over medium-high heat until hot.
  2. Add 1 tablespoon sesame oil and swirl to coat the pan. The oil should shimmer but not smoke heavily.
  3. Add the shishito peppers in a single layer if possible. Let them sear for 30–60 seconds before stirring so they develop char.
  4. Reduce heat slightly to medium and stir or toss the peppers frequently, allowing them to blister on multiple sides. Cook for about 10–15 minutes, until the peppers are soft and nicely blistered.
  5. Transfer to a serving plate and sprinkle liberally with flaky salt. Serve warm.

Notes and tips

  • Do not overcrowd the pan. If you have a large batch, cook in two batches to ensure even blistering.
  • If you prefer less sesame flavor, use a neutral oil and finish with a few drops of toasted sesame oil for aroma.
  • Leftovers can be refrigerated in an airtight container and reheated briefly in a hot pan; texture is best when eaten the same day.

Nutrition (approximate per serving)

  • Calories: 85 kcal
  • Fat: 7 g
  • Carbohydrates: 6 g
  • Fiber: 3 g
  • Protein: trace amounts
  • Sodium: depends on amount of added salt (approx. 283 mg as shown in original estimate)

These blistered shishito peppers are a fast, low-effort dish with big flavor. They work well as an appetizer, snack, or a simple side—perfect for entertaining or a quick weeknight bite. Try the variations above or pair them with a creamy dip or a citrus squeeze to highlight the char and natural sweetness.