Traditional Italian Peperonata Stew

Category: Complete Meals with Minimal Cleanup

Peperonata is a classic from Italian kitchens, pairing colorful bell peppers with onions and ripe tomatoes. The vegetables are sliced and gently softened in olive oil to create a richly flavored stew, sometimes finished with a splash of vinegar and fresh herbs for brightness. This dish can be served warm or at room temperature, making it suited for topping crusty bread, pairing with grilled meats, or acting as a flavorful side. The long, gentle simmer transforms the vegetables into a tender and comforting medley that celebrates the essence of Mediterranean home cooking.

A woman with a smile on her face.
Created By Melanie Carter
Updated on Tue, 16 Sep 2025 10:28:03 GMT
A bowl of food with peppers and onions. Pin
A bowl of food with peppers and onions. | mellierecipes.com

This vibrant Italian peperonata is my go-to when I crave something hearty yet fresh. It brings together tender bell peppers, onions, and juicy tomatoes for a dish that is both comforting and perfect year-round. I make it when I want the kitchen to fill with sweet aromas and evoke memories of my Nonna’s rustic table.

I started making this to use up a big market haul of peppers and fell in love with how it flavors everything it touches from toast to pasta.

Ingredients

  • Large red yellow or orange bell peppers: add bold color and mellow sweetness thick skinned peppers with glossy flesh work best
  • Onions: bring gentle sweetness and become meltingly soft in the stew look for firm bulbs with papery skins
  • Fresh garlic: deepens the savory notes plump unblemished cloves are the best option
  • Large ripe tomatoes: give the sauce a summery richness or use quality canned tomatoes if fresh are not flavorful
  • Olive oil: forms the backbone of the dish always choose extra virgin for deeper flavor
  • Salt and black pepper: lift all the flavors use sea salt if you have it
  • Red wine vinegar: adds subtle brightness optional
  • Fresh basil or parsley: for a herbal pop choose tender unbruised leaves

Step-by-Step Instructions

Prep the Vegetables:
Wash bell peppers and slice into long thin strips for even cooking. Peel onions then slice into thin half moons. Smash peel and finely chop garlic for maximum aroma.
Build the Flavor Base:
Pour olive oil into a roomy skillet and set over medium heat. Slide in sliced onions and cook them very gently until they look golden and soft around seven minutes. Add garlic and let it become fragrant for another minute.
Sweat the Peppers:
Stir bell peppers into the skillet making sure each strip is slicked with oil. Cook uncovered and stir now and then until peppers begin to collapse and glisten after about ten minutes.
Simmer with Tomatoes:
Tip in chopped tomatoes with all their juices. Season with salt and pepper to taste. Stir, then tuck a lid over the pan and drop heat to low. Let the mixture bubble gently until everything melds together and creates a silky stew about twenty five to thirty minutes. Stir every so often to prevent sticking.
Finishing Touches:
Take off the lid and taste for seasoning. Add another pinch of salt or a splash of red wine vinegar if you enjoy a tangy finish. Scatter chopped fresh herbs over the top just before serving.
A bowl of food with a slice of bread on top. Pin
A bowl of food with a slice of bread on top. | mellierecipes.com

I am especially fond of the way fresh basil transforms the dish. Just chopping it at the last second releases an aroma that reminds me of picking herbs in my grandmother’s summer garden with the warm soil underfoot.

Storage Tips

Let any leftover peperonata cool to room temperature before covering and refrigerating. It will keep in a sealed container for up to four days. The flavors continue to develop so it is even tastier on day two. Reheat gently or serve straight from the fridge as a chilled salad.

Ingredient Substitutions

If bell peppers are not available you can use sweet Italian frying peppers or even a mix with poblano for a touch of heat. Out of fresh tomatoes Choose whole canned tomatoes that are unsalted and crush them by hand. Shallots can replace onions for a more delicate touch.

Serving Suggestions

Serve warm piled on grilled sourdough or alongside a roast as a side. It is fantastic on pasta or couscous with a drizzle of extra oil. I sometimes spoon it over creamy polenta for a cozy weeknight meal.

A bowl of food with peppers and onions. Pin
A bowl of food with peppers and onions. | mellierecipes.com

A Dish with History

Peperonata is a beloved staple in southern Italian kitchens where summer vegetables are treasured in countless homey dishes. Each region and family has subtle differences. It has been on my family table for generations particularly at gatherings when there is no rush and everyone can pass around second helpings.

Recipe FAQs

→ What type of peppers work best in peperonata?

Sweet bell peppers in red, yellow, or orange varieties create the best flavor and color for peperonata.

→ Can I use canned tomatoes instead of fresh?

Yes, canned chopped tomatoes make a convenient substitute when fresh tomatoes aren't available.

→ Should the dish be served hot or cold?

Peperonata can be enjoyed warm or at room temperature, depending on your preference or use as a topping.

→ What are good pairings for peperonata?

It goes well with toasted bread, grilled meats, fish, or as part of an antipasto spread.

→ How do I add extra flavor?

Try finishing with a splash of red wine vinegar and sprinkling fresh basil or parsley before serving.

Traditional Italian Peperonata Stew

Sweet peppers, onions, and tomatoes simmer in olive oil for a vibrant, comforting Italian classic.

Prep Time
15 minutes
Cooking Duration
40 minutes
Overall Cooking Time
55 minutes
Created By: Melanie Carter

Recipe Category: One-Pot Meals

Skill Level: Beginner-Friendly

Cuisine Style: Italian

Result Amount: 4 Portions

Diet Preferences: Plant-Based, Suitable for Vegetarians, Gluten-Free Option, Dairy-Free Option

What You’ll Need to Make This

→ Vegetables

01 3 large bell peppers (red, yellow, or orange), sliced into thin strips
02 2 medium onions, peeled and thinly sliced
03 2–3 garlic cloves, chopped or crushed
04 2 large tomatoes, finely chopped, or 240 g canned chopped tomatoes

→ Pantry

05 4 tablespoons olive oil
06 Salt, to taste
07 Black pepper, to taste
08 1 tablespoon red wine vinegar (optional)

→ Garnish

09 Fresh basil or parsley, chopped (optional)

How to Prepare

Step 01

Wash and thinly slice the bell peppers. Peel and slice onions. Chop or crush garlic cloves. If using fresh tomatoes, chop them finely.

Step 02

Heat olive oil in a large skillet over medium heat. Add onions and cook for 5 to 7 minutes, stirring, until softened.

Step 03

Stir in the garlic and cook for an additional minute, releasing the aroma.

Step 04

Add sliced peppers to the pan, stirring to coat in oil. Cook for 10 minutes, stirring occasionally.

Step 05

Incorporate chopped tomatoes along with salt and black pepper. Stir well to combine.

Step 06

Cover skillet and reduce heat to low. Simmer for 25 to 30 minutes, stirring now and then, until vegetables are tender and flavors meld.

Step 07

Uncover, taste, and adjust seasoning. Add a splash of red wine vinegar if desired. Sprinkle with chopped fresh basil or parsley before serving.

Extra Tips

  1. Peperonata is excellent served warm, at room temperature, or cold. It pairs well with crusty bread, pasta, grilled meats, or can be used as a topping for bruschetta.

Tools Required

  • Large skillet with lid
  • Chef’s knife
  • Cutting board
  • Wooden spoon

Nutritional Information (Per Serving)

Remember, this info is purely for reference and isn’t meant to replace dietary guidance.
  • Caloric Value: 140
  • Fat Content: 9 grams
  • Carbohydrate Content: 13 grams
  • Protein Content: 2 grams