Stuffed Shishito Peppers with Chipotle Aioli

Prep: 25 mins | Cook: 15 mins | Total: 40 mins
Type: Vegetarian | Spice Level: 🌶🌶 Medium
Servings: 4 (12-16 pieces) | Est. Cost: $18 - $22

Love at First Bite

Each pepper delivers a soft, blistered bite that opens into a warm, cheesy filling loaded with savory vegan sausage and fresh thyme. The toasted panko on top adds a crunch that plays against the tender pepper underneath, and every dip into the smoky chipotle aioli rounds out the whole experience. This is the kind of appetizer that disappears fast, with everyone circling back for one more.

Origin Story

Stuffing peppers carries a long tradition across cuisines, from Mexican chiles rellenos to Eastern European stuffed bell peppers, each culture finding its own way to turn a pepper into a vessel for something heartier. Cooks have long prized peppers for their ability to hold a filling while adding their own subtle flavor and snap. This recipe borrows from that same instinct, filling a small, playful shishito pepper with a rich, savory stuffing built for real satisfaction.

Ingredients

For the Peppers & Stuffing:

• 12-16 shishito peppers, tops sliced off and seeds removed

• 2 tablespoons olive oil, divided

• 8 oz Italian-style vegan sausage, casing removed, crumbled

• 1/2 cup diced red peppers

• 1/2 cup diced onions

• 1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried)

• 1 cup sharp cheddar cheese, shredded (or vegan cheddar for fully vegan)

• Salt and pepper, to taste

• 1/2 cup panko bread crumbs

For the Chipotle Aioli:

• 1/2 cup vegan mayo

• 1 tablespoon adobo sauce (from a can of chipotle peppers)

• 1 chipotle pepper, minced

• 1 teaspoon lime juice

• 1 small garlic clove, minced

Substitutions

• Sharp cheddar: swap for smoked gouda to bring a deeper, smokier flavor that pairs well with the aioli.

• Vegan mayo: swap for a cashew-based aioli for a richer, creamier texture.

• Panko bread crumbs: swap for crushed seasoned croutons for a heartier, more textured crunch.

Remix Notes

Smoked gouda swaps in beautifully for the cheddar, bringing a deeper, smokier note that leans into the chipotle aioli. A pinch of red pepper flakes in the stuffing pushes the heat further for anyone who wants more kick. Fresh thyme sprigs on top of the finished dish add a fragrant garnish that also signals what's inside.

How to Make

1. Toast the panko in a dry skillet over medium heat, stirring often, until golden brown, about 3-4 minutes. Toss with 1 tablespoon olive oil and set aside.

2. Heat the remaining 1 tablespoon olive oil in a skillet over medium-high heat. Add the crumbled sausage, diced onions, and diced red peppers, cooking and breaking up the sausage until browned and the vegetables soften, about 6-8 minutes.

3. Stir in the thyme during the last minute of cooking, then season with salt and pepper.

4. Remove the skillet from heat and fold in the shredded cheddar until it melts into the mixture.

5. Spoon the stuffing into each shishito pepper, packing gently to fill each one fully.

6. Arrange the stuffed peppers in an oven-safe skillet or baking dish and top each with the toasted panko.

7. Broil on high for 3-5 minutes, watching closely, until the panko turns deep golden and the peppers blister slightly.

8. Whisk together the vegan mayo, adobo sauce, minced chipotle pepper, lime juice, and garlic in a small bowl to make the aioli.

9. Serve the stuffed peppers hot, alongside the chipotle aioli for dipping.

Pairs Well With

• Southern Skillet Cornbread

• Fire-Roasted Mac & Cheese

• Watermelon Mint Mocktail

Storage & Reheating

Store leftover stuffed peppers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or toaster oven at 375°F for 8-10 minutes to keep the panko topping crisp, since microwaving softens the crust. Keep the chipotle aioli in a separate sealed container in the fridge for up to 5 days, and give it a quick stir before serving again.

FAQ

Why do my shishito peppers split open while cooking?
Peppers with thinner walls sometimes split under high broiler heat, especially if overstuffed. Packing the filling snug without overfilling helps the peppers hold their shape.

Why does my panko topping turn soggy instead of crisp?
Skipping the toasting step or adding raw panko lets moisture from the peppers soften the crumbs, so toasting the panko in oil first locks in that crunch before it hits the broiler.

Why does my filling turn watery instead of holding together?
Vegetables that release too much moisture during cooking can thin out the filling, so cooking the onions and red peppers until most of their liquid evaporates keeps the stuffing firm and cohesive.

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