This vibrant and flavorful rainbow roasted pepper soup is a feast for both the eyes and the palate. Combining the sweetness of red bell peppers, yellow bell peppers, and orange bell peppers with the savory notes of onion and garlic, this soup is perfect for any occasion. It's not only delicious but also packed with nutrients, making it a healthy choice for a comforting meal.
While most of the ingredients for this recipe are commonly found in your kitchen, you might need to pick up a few items from the supermarket. The red bell peppers, yellow bell peppers, and orange bell peppers are essential for the vibrant color and flavor of the soup. Make sure to choose fresh, firm peppers. Additionally, ensure you have vegetable broth on hand, as it forms the base of the soup.

Ingredients For Rainbow Roasted Pepper Soup
Red bell peppers: These peppers add a sweet and slightly smoky flavor to the soup after roasting.
Yellow bell peppers: They contribute a mild sweetness and vibrant color to the dish.
Orange bell peppers: These peppers provide a sweet and fruity taste, enhancing the soup's complexity.
Onion: Adds a savory depth and slight sweetness when sautéed.
Garlic: Offers a pungent and aromatic flavor that complements the roasted peppers.
Vegetable broth: Serves as the base liquid for the soup, adding a rich and savory taste.
Olive oil: Used for sautéing the onion and garlic, adding a smooth and rich texture.
Salt: Enhances the overall flavor of the soup.
Black pepper: Adds a hint of spiciness and depth to the dish.
Technique Tip for This Recipe
When roasting the bell peppers, make sure to place them evenly spaced on the baking sheet to ensure they char uniformly. If you find it difficult to peel off the skins after roasting, place the hot peppers in a bowl and cover it with plastic wrap for about 10 minutes. The steam will help loosen the skins, making them easier to remove. This technique enhances the flavor and gives your soup a smoother texture.
Suggested Side Dishes
Alternative Ingredients
red bell peppers - Substitute with poblano peppers: Poblano peppers provide a slightly smoky flavor that complements the soup well.
yellow bell peppers - Substitute with green bell peppers: Green bell peppers have a slightly more bitter taste but will still add color and texture.
orange bell peppers - Substitute with carrots: Carrots add a similar sweetness and vibrant color to the soup.
chopped onion - Substitute with leeks: Leeks offer a milder, more delicate onion flavor that works well in soups.
minced garlic - Substitute with garlic powder: Garlic powder can be used in place of fresh garlic for convenience and a similar flavor profile.
vegetable broth - Substitute with chicken broth: Chicken broth provides a rich, savory base if you are not strictly vegetarian.
olive oil - Substitute with coconut oil: Coconut oil adds a subtle sweetness and a different layer of flavor to the soup.
salt - Substitute with soy sauce: Soy sauce can add a salty and umami flavor to the soup.
black pepper - Substitute with white pepper: White pepper offers a slightly different heat and flavor profile, often used in lighter-colored dishes.
Other Alternative Recipes Similar to This Soup
How to Store or Freeze This Soup
Allow the Rainbow Roasted Pepper Soup to cool completely before storing. This helps prevent condensation, which can lead to a watery texture.
Transfer the cooled soup into airtight containers. For convenience, use portion-sized containers so you can easily reheat just the amount you need.
Label the containers with the date of preparation. This ensures you keep track of freshness and consume the soup within a safe timeframe.
Store the containers in the refrigerator if you plan to consume the soup within 3-4 days. The vegetable broth and roasted peppers will maintain their flavor and texture well during this period.
For longer storage, place the airtight containers in the freezer. The Rainbow Roasted Pepper Soup can be frozen for up to 3 months without significant loss of quality.
When ready to enjoy, thaw the soup in the refrigerator overnight. This gradual thawing helps preserve the texture and flavor of the roasted peppers and vegetable broth.
Reheat the soup on the stovetop over medium heat, stirring occasionally to ensure even heating. Alternatively, you can use a microwave, heating in short intervals and stirring in between to avoid hot spots.
If the soup appears too thick after reheating, add a splash of vegetable broth or water to achieve the desired consistency. Adjust the seasoning with salt and black pepper if needed.
Garnish with fresh herbs or a drizzle of olive oil before serving to enhance the presentation and flavor.
How to Reheat Leftovers
Stovetop Method:
- Pour the Rainbow Roasted Pepper Soup into a pot.
- Heat over medium-low heat, stirring occasionally to ensure even heating.
- Once the soup is hot and steaming, it's ready to serve. Avoid boiling to preserve the flavors.
Microwave Method:
- Transfer the soup to a microwave-safe bowl.
- Cover the bowl with a microwave-safe lid or plastic wrap with a small vent.
- Heat on high for 2-3 minutes, stirring halfway through to ensure even heating.
- Continue heating in 30-second intervals if needed, until the soup is hot.
Double Boiler Method:
- Fill the bottom part of a double boiler with water and bring it to a simmer.
- Place the soup in the top part of the double boiler.
- Stir occasionally until the soup is heated through. This method helps prevent scorching.
Slow Cooker Method:
- Pour the leftover soup into a slow cooker.
- Set the slow cooker to low heat.
- Allow the soup to heat for 1-2 hours, stirring occasionally until it reaches the desired temperature.
Best Tools for Making This Soup
Oven: Used to roast the bell peppers until their skins are charred.
Baking sheet: Holds the bell peppers while they roast in the oven.
Large pot: Used to sauté the onions and garlic, and to simmer the soup.
Blender: Purees the soup to a smooth consistency.
Knife: Used to chop the onion and mince the garlic.
Cutting board: Provides a surface for chopping the onion and mincing the garlic.
Tongs: Helps to handle the hot roasted peppers when removing them from the oven.
Peeler: Assists in peeling off the skins of the roasted peppers.
Measuring spoons: Measures the olive oil accurately.
Wooden spoon: Used to stir the onions and garlic while sautéing.
Ladle: Helps to serve the soup into bowls.
Bowls: Used for serving the finished soup.
How to Save Time on Making This Soup
Pre-roast the peppers: Roast the bell peppers in advance and store them in the fridge. This way, you can skip the roasting step when you're ready to make the soup.
Use pre-chopped onions and garlic: Save time by using pre-chopped onions and minced garlic available at most grocery stores.
Batch cooking: Double the recipe and freeze half for a quick meal later. This reduces prep time for future meals.
Immersion blender: Use an immersion blender directly in the pot to puree the soup, avoiding the need to transfer hot liquid to a blender.
Rainbow Roasted Pepper Soup Recipe
Ingredients
Main Ingredients
- 2 pcs Red Bell Peppers
- 2 pcs Yellow Bell Peppers
- 2 pcs Orange Bell Peppers
- 1 pcs Onion chopped
- 3 cloves Garlic minced
- 4 cups Vegetable Broth
- 2 tablespoon Olive Oil
- to taste Salt
- to taste Black Pepper
Instructions
- Preheat your oven to 400°F (200°C).
- Place the bell peppers on a baking sheet and roast for 20-25 minutes until the skins are charred.
- Remove the peppers from the oven and let them cool. Peel off the skins and remove the seeds.
- In a large pot, heat the olive oil over medium heat. Add the chopped onion and minced garlic, and sauté until softened.
- Add the roasted peppers and vegetable broth to the pot. Bring to a boil, then reduce the heat and let it simmer for 10 minutes.
- Use a blender to puree the soup until smooth. Season with salt and black pepper to taste.
- Serve hot and enjoy!
Nutritional Value
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