Portillo’s Sweet Peppers Recipe

This post will guide you through the process of making your very own Portillo’s Sweet Peppers Recipe, Right in your Kitchen. You’ll be surprised at how simple it is to achieve that signature Flavor and texture, Without relying on the Restaurant’s Secret ingredients.

By following this Easy-to-understand recipe, You’ll be savoring those delicious Sweet Peppers in no time, Piled high on your Favorite Italian Beef Sandwich.

Portillo’s Sweet Peppers Recipe

Get ready to impress your Friends and Family with your culinary Skills, All thanks to this Comprehensive guide to Replicating Portillo’s beloved Side Dish.

What are Portillo’s Sweet Peppers?

Portillo’s Sweet Peppers fuse the delightful tastes of sweet and tangy bell peppers, immersed in a flavorful juice for heightened deliciousness.

Adding a captivating twist to your dishes, these peppers not only elevate the flavor but also enhance the visual appeal with their vibrant red and green colors.

What does Portillo’s Sweet Peppers taste like?

Portillo’s Sweet Peppers offers a unique and delightful flavor profile, Expertly combining sweetness, Tanginess, and a subtle touch of spiciness. Every mouthful of these Peppers guarantees a harmonious blend of Flavors that come together seamlessly.

Sweet: The inherent sweetness of the roasted bell peppers is counterbalanced by the tangy notes of the tomato sauce.

Tangy: The tomato sauce employed in the pepper preparation contributes a nuanced tanginess, enhancing the overall flavor complexity.

Spicy: A gentle heat is introduced by the Red pepper flakes, Offering a pleasant counterpoint to the Sweetness and tanginess of the Dish.

Savory: The amalgamation of Roasted peppers, Onions, Garlic, and Spices results in a Savory and Umami-rich Flavor profile.

How to make Portillo’s Sweet Peppers

Portillo’s Sweet Peppers: Tangy and Sweet Pepper medley, Bursting with flavor, perfect for enhancing any dish.

How to make Portillo's Sweet Peppers

Prep Time: 20 minutes Cook Time: 45 minutes Total Time: 1 hour 5 minutes Servings: 3 people


  • 6 bell peppers, including a combination of red, green, and yellow ones.
  • 2 medium onions, thinly sliced
  • 2 cloves of garlic, minced
  • 1/4 cup vegetable oil
  • 1/4 cup red wine vinegar
  • 1/4 cup granulated sugar
  • 1/2 teaspoon dried oregano
  • 1/4 teaspoon crushed red pepper flakes
  • Salt and pepper to taste


1. Preheat the Oven To 400°F (200°C).

2. Prepare the Bell Peppers by washing them, Removing stems, Seeds, and membranes, and Cutting them into thin Strips.

3. Heat vegetable Oil in a Large skillet over medium heat. Sauté sliced onions and minced garlic until they become Soft and Translucent.

4. Add the Bell Pepper Strips to the Skillet and Cook for about 5-7 Minutes, Allowing them to Soften.

5. In a Small bowl, Combine red wine vinegar, Sugar, Dried oregano, Crushed red pepper flakes, Salt, and Pepper. Stir until the Sugar completely dissolves.

6. Pour the Vinegar mixture over the peppers and Onions in the Skillet, Ensuring thorough mixing. Cook for an additional 2-3 Minutes.

7. Transfer the combined mixture to a baking dish, spreading it out evenly.

8. Place the Baking dish in the Preheated oven and bake for approximately 30-35 Minutes until the Peppers are tender and Slightly Caramelized.

9. Remove from the Oven and Let it Cool slightly before Serving.


  • To introduce a hint of spiciness, incorporate a dash of red pepper flakes into the sauce.
  • If Italian beef gravy isn’t available, beef broth or vegetable broth can serve as suitable substitutes.
  • Opt for an array of colorful bell peppers to enhance both the visual presentation and overall taste.

Nutrition Information for Sweet Peppers

  • Calories: 107
  • Fat: 8g
  • Carbohydrates: 9g
  • Sugar: 6g
  • Protein: 1g

About Portillo’s Sweet Peppers

Portillo’s Sweet Peppers add an extra Layer of Flavor to a range of classic dishes, Like Chicago-style hot dogs and Italian Beef Sandwiches.

With a delightful combination of Tanginess and Subtle sweetness, These peppers complement the Savory and Meaty components of these delicious Treats.

Crafted using a mix of Red, Green, and Yellow bell peppers, Portillo’s Sweet Peppers are skillfully sliced into long, thin strips, Creating a vibrant and multicolored ensemble.

The array of Peppers in this mix not Only adds visual appeal but also brings a Delightful complexity of Flavors to the Dish.

In the making of Portillo’s Sweet Peppers, finely sliced peppers are Sautéed with thinly Sliced onions and minced garlic. This technique not only tenderizes the Peppers and Onions but also unlocks their inherent sweetness, infusing the Dish with Delightful aromas.

The combination of peppers, Onions, and garlic creates a rich and flavorful base for the Sweet Peppers.


Portillo’s Sweet Peppers make for a delightful and effortless side dish perfect for any evening. With just a few easy steps, you can bring this classic Italian-inspired dish to your table in no time!

The next time you seek a Simple and delicious side to Complement your meal, Consider preparing Portillo’s Sweet Peppers for a flavorful and gratifying experience.

Thank you for Reading, and Feel free to Share this article With your Friends and Family!


What type of peppers are used in Portillo’s recipe?

Portillo’s opts for green bell peppers in their sweet peppers. While green peppers are not as sweet as their red or yellow counterparts, they boast a robust texture that stands up admirably to cooking.

How can I store leftover Portillo’s Sweet Peppers?

You can preserve any remaining Portillo’s Sweet Peppers by placing them in an Airtight container and Storing them in the Refrigerator for a maximum of three Days.

What can I serve Portillo’s Sweet Peppers with?

Portillo’s Sweet Peppers make an excellent accompaniment to a Variety of dishes, Enhancing the Flavors of Italian Beef Sandwiches, Grilled chicken, or Steak, in particular.

Are Portillo’s Sweet Peppers healthy?

Bell peppers offer Valuable vitamins A and C, Along with fiber. Despite their Nutritional benefits, It’s advisable to Consume them in moderation Due to their Higher Sugar content.

Are Portillo’s Sweet Peppers Keto-friendly?

Yes, Portillo’s Sweet Peppers align with the principles of the Keto diet, featuring low carbohydrates and a high fat content.

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