Simple roasted peppers

A colourful side dish of red, yellow, orange and green peppers roasted until tender, then finished with lemon juice and fresh parsley. It is an easy way to add a bright, sweet-and-savoury note to a meal.
Ingredients
- 1 mediumred pepper, sliced
- 1 mediumyellow pepper, sliced
- 1 mediumorange pepper, sliced
- 1 mediumgreen pepper, sliced
- 30 mlolive oil
- 1.25 mlsalt
- 2.5 mlground black pepper
- 30 mllemon juice
- 30 mlchopped fresh flat-leaf parsley
Instructions
- 1
Heat the oven
Preheat the oven to 220°C (425°F). Put the sliced peppers in a large bowl.
- 2
Season the peppers
Add the olive oil, salt and black pepper, then toss to coat. Spread the peppers over a large baking tray.
- 3
Roast until tender
Roast the peppers until tender, for 20–25 minutes.
- 4
Finish and serve
Transfer the peppers to a serving dish. Squeeze the lemon juice over them and garnish with parsley.
What are roasted peppers?
Roasted peppers are a simple dish made by cooking sliced peppers until soft and bringing out their natural sweetness. Peppers originated in the Americas, and this colourful version suits a Mexican or Southwestern-inspired meal.
Mixed colours make the dish appealing and give each serving a pleasing range of sweet and slightly savoury flavours. Lemon juice and parsley add a fresh finish.
Nutrition and macros by portion
The nutrition label shows one serving as written: 100 calories, 2g protein, 10g carbs, 7g fat.
| Portion | Adjustment | kcal | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| Lighter | Use less olive oil | 70 kcal | 1g | 7g | 5g |
| This serving | As written | 100 kcal | 2g | 10g | 7g |
| Hungry | Serve a larger portion | 150 kcal | 3g | 15g | 11g |
The peppers provide most of the carbohydrates, while olive oil is the main source of fat; the small amount of protein comes mostly from the vegetables. Pair a serving with a protein-rich main and a wholegrain side for a more substantial plate.
Choosing and preparing the peppers
Four colours: red, yellow, orange and green peppers bring variety to the tray. Slice them before roasting so they are easy to coat and serve.
Olive oil: toss the peppers well so the seasoning and oil are distributed over the slices. Salt and black pepper keep the seasoning straightforward.
Getting the roasting right
Spread: arrange the peppers across a large baking tray so they have room to roast. A crowded tray may cook them less evenly.
Timing: roast at 220°C for 20–25 minutes, checking for tenderness near the end. The recipe gives tenderness, rather than browning, as the doneness cue.
Finishing with lemon and parsley
Lemon: add the juice after roasting, as directed, to give the soft peppers a bright, tangy contrast.
Parsley: chop fresh flat-leaf parsley and scatter it over the peppers just before serving for a fresh, herbal note.
What to serve with them
These peppers work as a side for grilled meat, fish or beans, or alongside rice and other Southwestern-inspired dishes. Their sweetness and acidity also make a useful contrast to richer mains.
Serve them warm from the oven or let them cool slightly before bringing them to the table.
Recipe notes & tips
- Slice the peppers to a similar thickness so they roast at a similar pace.
- Use a large baking tray and spread the peppers out rather than piling them up.
- Toss the peppers thoroughly so the oil and seasoning reach all the slices.
- Check for tenderness after 20 minutes, then continue roasting if needed.
- Add the lemon juice and parsley after the peppers come out of the oven.
Variations
- Add garlic: toss a little chopped garlic with the peppers before roasting.
- Use dried herbs: add a pinch of dried oregano with the salt and pepper.
- Add chilli: include a little sliced chilli for a hotter side.
- Try lime: replace the lemon juice with lime juice for a different citrus finish.
- Serve with beans: pair the peppers with cooked beans for a more filling plate.
Common mistakes to avoid
- Crowding the tray: the peppers may cook unevenly, so spread them across a large baking tray.
- Uneven slices: thick and thin pieces soften at different rates, so aim for similar-sized slices.
- Skipping the toss: dry or unseasoned patches can remain, so coat the peppers thoroughly with oil and seasoning.
- Over-roasting: the peppers can become too soft, so check their tenderness from 20 minutes.
- Adding the garnish too early: parsley can lose its fresh character, so add it after roasting.
How to store
Store leftover peppers in a covered container in the fridge and use within 3 days. Reheat in the oven or microwave until warmed through, or serve them cold.
Frequently asked questions
Can I use different-coloured peppers?
Yes. Use four medium peppers in any colours you have; the flavour and appearance will vary slightly.
How do I know when the peppers are done?
They should be tender after 20–25 minutes. Check them at the 20-minute mark and roast longer if needed.
Can I prepare the peppers ahead?
You can slice them ahead and keep them covered in the fridge. Roast and add the lemon and parsley when you are ready to serve.
Can I make this without parsley?
Yes. The parsley is a garnish, so you can omit it or use another fresh herb if you prefer.
What goes well with roasted peppers?
Serve them with grilled meat, fish, beans or rice as part of a meal.
Cook it from the original
This recipe comes from diabetesfoodhub.org. Their page has the author’s own photos, notes and tips — the best place to cook it from.
Open the recipe on diabetesfoodhub.org