
Roasted Peppers with Basil & Apple Cider Vinegar

By Emma
Certified Culinary Professional
Oven to 190. Peppers on a sheet. Don’t pile them. That’s it, basically.
Why You’ll Love These Roasted Peppers
Takes 43 minutes total and most of that’s just waiting. Actual work is maybe five. Works cold straight from the fridge. Works at room temperature. Works for a party where you need something that doesn’t need reheating. Mediterranean flavors without fussing. Basil, olive oil, vinegar, shallot — they all just know what to do together. Better the next day. Sometimes better after two days. The longer they sit, the more the flavors find each other. Vegetarian. Obviously. But also the kind of side dish that doesn’t feel like an afterthought — tastes like you planned it.
What You Need for Roasted Mini Peppers with Vinaigrette
Mini peppers. The mixed colorful kind. About 250 grams. Not the big bell peppers — these ones blister faster and the skin comes off easier.
Extra virgin olive oil. A good one. You taste it here. About 25 ml. Not light olive oil. Not vegetable oil.
Apple cider vinegar. Not white vinegar. Too sharp. This one’s rounder, less aggressive. 15 ml.
Fresh basil. Not dried. Dried tastes like nothing. Chop it yourself. 10 ml. If you don’t have basil, mint works. So does parsley, kind of.
One small shallot, minced. Red onion works in a pinch. Regular yellow onion tastes too sharp. Shallot is better.
Red chili flakes. Half a ml. Maybe less if you hate heat. You can always add more later when you taste it.
Salt and pepper. Kosher salt if you have it. The regular kind works too.
How to Make Roasted Mini Peppers with Vinaigrette
Set the oven rack to the center. Preheat to 190 Celsius — 375 Fahrenheit if that’s what your dial says. Let it get all the way hot before the peppers go in. Cold oven means they steam instead of roast.
Dump the peppers on a baking sheet. Toss them with a little of that olive oil — just enough so they’re not dry. Spread them out in a single layer. Don’t overcrowd. They need to see the heat, not sit on top of each other and sweat.
Into the oven. Set a timer for 18 minutes. Around the 9-minute mark, shake the pan or flip them with a spoon. You want them turning color on all sides, getting those dark spots, the skin starting to blister. If your oven runs hot, check at 16 minutes. If it runs cool, might need 22. This is the thing about roasting — ovens lie.
Pull them out when the skin’s bubbling and the edges are dark. Not black. Dark. There’s a difference.
How to Get Roasted Peppers Perfectly Tender and Peeled
Let them cool just long enough that you can touch them. Like maybe three minutes. Not cold. Just not scalding.
The skin slides off with your fingers if it roasted right. Use a paper towel if they’re still too hot. Rub gently — don’t scrape. The flesh underneath is delicate now. You’ll peel off the skin and underneath it’s soft all the way through. The seeds come out easy too.
Discard the skins. They’re bitter and tough. Throw them somewhere. The pepper itself goes into a jar or container — something about 375 ml, doesn’t have to be exact.
Make the marinade while they’re still warm. Better that way — the peppers absorb it better. Mix the olive oil, apple cider vinegar, minced shallot, basil, chili flakes, salt, pepper in a bowl. Taste it before it goes on the peppers. If it needs salt, add salt now. If the vinegar seems too much, add a little more oil. It should taste bright but not sharp.
Pour it over the warm peppers. Press them down with the back of a spoon until they’re submerged. This matters. Any pepper sitting above the marinade will turn brown and tastes weird.
Seal it up. Give it a gentle shake so everything mixes. Leave it at room temperature for at least 25 minutes. But honestly, better if it sits in the fridge for six hours or overnight. That’s when the flavors actually become one thing instead of just ingredients on top of each other.
Roasted Peppers Tips and Storage
Don’t skip the peel. Yeah, it’s work. Two minutes of work. The skin is bitter and nobody wants it.
Bring them to room temperature before you serve them. Cold peppers are fine, but the flavors wake up when they’re warm. Takes about 20 minutes out of the fridge.
Store in a sealed container, refrigerated. They last five days easy. Sometimes more. Check them — if they smell wrong or look slimy, toss them.
You can make these ahead. Way ahead. They’re an appetizer that actually works for parties because you’re not scrambling at the last minute. They sit there looking beautiful in a bowl.
The marinade is the whole point. Don’t drain it before serving. That vinaigrette is what makes them taste mediterranean and interesting.

Roasted Peppers with Basil & Apple Cider Vinegar
- 250 g mixed colorful mini sweet peppers
- 25 ml olive oil extra virgin
- 10 ml freshly chopped basil leaves
- 15 ml apple cider vinegar
- 0.5 ml red chili flakes
- 1 small shallot minced
- salt and pepper to taste
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- 1 Prep oven rack center position. Preheat oven to 190 C (375 F).
- 2 Toss mini peppers on baking sheet (no overcrowd). Roast 18 to 22 minutes; peppers soften, skin bubbles, edges blacken slightly. Turn once around halfway through.
- 3 Peppers need to cool just enough to handle. Skin peels off with fingers or gentle rub. Compost or discard skins — tough and bitter otherwise.
- 4 Layer peeled peppers into 375 ml jar or container.
- 5 Mix oil, vinegar, basil, minced shallot, chili flakes, salt, pepper in bowl. Pour over peppers.
- 6 Press peppers down using back of spoon; make sure submerged under marinade.
- 7 Seal container tightly, give a gentle shake. Marinate minimum 25 minutes, better if chilled 6+ hours.
- 8 Store refrigerated. Use within 5 days. Bring to room temp before serving.
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Frequently Asked Questions About Marinated Mini Sweet Peppers
Can I use regular bell peppers instead of mini peppers? Sure. They’ll take longer though — maybe 25 to 30 minutes. And the skin’s thicker so peeling gets annoying. Mini peppers are better here. Less work, better proportion of skin to flesh.
What if I don’t have fresh basil? Mint works. Parsley works okay. Dill if you’re feeling it. Don’t use dried basil — it tastes like sadness. Better to leave it out and add more shallot.
How long do these actually keep? Five days, maybe six if you’re lucky. The longer they sit, the better they taste up to about day two. After that they start getting mushy.
Can I serve these hot? Yeah. Peel them while they’re warm, pour the warm marinade over, eat them immediately. Different thing entirely. Better sometimes.
What about substituting the vinegar? Red wine vinegar works. Balsamic is too sweet. Regular white vinegar is too sharp. Apple cider’s the sweet spot. Haven’t tried champagne vinegar — might work but doesn’t matter.
Do I really need to let them marinate 25 minutes minimum? Technically no. But they’re better when you do. Twenty-five minutes is the absolute minimum before they taste like anything other than just roasted peppers. Six hours is when they become something you actually remember eating.



















