Skip to main content

Big-batch marinated bell peppers for easy meal prep

These big-batch marinated bell peppers are a vibrant and versatile vegan dish that celebrates the sweet and smoky flavours of seasonal produce. Grilled to perfection, the peppers are then infused with a zesty marinade of extra-virgin olive oil, white wine vinegar, and a hint of crushed red pepper flakes, creating a delightful combination that is both refreshing and satisfying.

Ideal for picnics, barbecues, or as part of a mezze spread, these marinated peppers can elevate any meal with their bold taste and striking colours. Packed with vitamins and nutrients, they make a healthy addition to salads, sandwiches, or simply enjoyed on their own as a snack. Prepare a large batch to enjoy throughout the week, ensuring you always have a delicious and nutritious option at hand.

Continue reading below

Ingredients for Big-batch marinated bell peppers

  • Vegetable oil, for grilling

  • 8 large red, yellow, and/or orange peppers

  • 180 ml extra-virgin olive oil

  • 60 ml white wine vinegar

  • 15 g kosher salt

  • 5 g crushed red pepper flakes

How to make Big-batch marinated bell peppers

  1. Preheat the grill to a high heat.

  2. Clean the grates and lightly oil them.

  3. Grill the peppers, turning occasionally, until the skins are blackened and blistered all over, approximately 15–20 minutes.

  4. Transfer the grilled peppers to a large bowl, cover with a lid, plate, or cling film, and let them cool.

  5. Once cooled, remove the skins and seeds from the peppers and discard them.

  6. Tear the flesh into strips approximately 5 cm wide.

  7. Transfer the strips to a clean large bowl and toss with olive oil, vinegar, salt, and red pepper flakes.

  8. Allow the mixture to marinate for at least 30 minutes.

Do Ahead

  • The peppers can be marinated up to 5 days in advance. Transfer to an airtight container and chill in the refrigerator.

Disclaimer
While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Continue reading below

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 30 Oct 2025 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
flu eligibility checker

Ask, share, connect.

Browse discussions, ask questions, and share experiences across hundreds of health topics.

symptom checker

Feeling unwell?

Assess your symptoms online for free

Sign up to the Patient newsletter

Your weekly dose of clear, trustworthy health advice - written to help you feel informed, confident and in control.

Please enter a valid email address

By subscribing you accept our Privacy Policy. You can unsubscribe at any time. We never sell your data.