Roasted Red Pepper Soup

Featured in: Cozy Kettle Soups & Stews

This vibrant soup brings together sweet roasted red peppers and mellow roasted garlic for a deeply flavorful base. The addition of harissa paste adds just the right amount of warmth, while smoked paprika enhances the roasted notes. After roasting the vegetables until charred and tender, they're simmered with aromatic vegetables and vegetable broth, then pureed until silky smooth. The result is a luxuriously textured soup that's perfect for cool weather. Serve topped with a swirl of crème fraîche and fresh herbs alongside crusty bread for a complete meal.

Updated on Tue, 27 Jan 2026 21:10:00 GMT
Silky roasted red pepper soup with creamy yogurt swirl and fresh cilantro garnish, served alongside crusty artisan bread. Save to Pinterest
Silky roasted red pepper soup with creamy yogurt swirl and fresh cilantro garnish, served alongside crusty artisan bread. | coralkettle.com

This roasted red pepper soup is a silky, vibrant dish that captures the essence of Mediterranean flavors. Featuring the natural sweetness of oven-roasted peppers and the mellow depth of roasted garlic, it is balanced by a bold kick of harissa for a truly warming and flavorful experience.

Silky roasted red pepper soup with creamy yogurt swirl and fresh cilantro garnish, served alongside crusty artisan bread. Save to Pinterest
Silky roasted red pepper soup with creamy yogurt swirl and fresh cilantro garnish, served alongside crusty artisan bread. | coralkettle.com

Perfect for a cozy lunch or a sophisticated starter, this soup relies on simple techniques like charring peppers and roasting garlic whole to unlock layers of flavor that are both smoky and sweet.

Ingredients

  • Vegetables: 4 large red bell peppers, 1 medium yellow onion (diced), 1 medium carrot (peeled and diced), 1 head garlic, 1 medium potato (peeled and diced).
  • Pantry: 2 tbsp olive oil (plus extra for drizzling), 1 tbsp tomato paste, 1½ tsp harissa paste (adjust to taste), 4 cups vegetable broth, 1 tsp smoked paprika, salt and freshly ground black pepper.
  • Garnish (optional): ¼ cup crème fraîche or plain Greek yogurt, fresh cilantro or parsley leaves, crusty bread for serving.
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Instructions

Step 1
Preheat the oven to 425°F (220°C).
Step 2
Cut the red peppers in half, remove seeds and membranes, and place them cut-side down on a baking sheet lined with parchment paper. Slice off the top of the garlic head to expose the cloves, drizzle with olive oil, wrap in foil, and place on the baking sheet.
Step 3
Roast peppers and garlic for 25–30 minutes, until the pepper skins are charred and blistered. Remove and let cool; keep the oven on.
Step 4
Once cooled, peel the skins off the peppers and squeeze the roasted garlic cloves from their skins.
Step 5
In a large pot, heat 2 tbsp olive oil over medium heat. Add onion, carrot, and potato. Sauté for 5–7 minutes until softened.
Step 6
Stir in tomato paste and harissa; cook for 1 minute.
Step 7
Add roasted peppers, roasted garlic, smoked paprika, and vegetable broth. Bring to a boil, reduce heat, and simmer for 15–20 minutes until vegetables are tender.
Step 8
Puree the soup in batches using a blender or with an immersion blender until silky smooth. Season with salt and pepper to taste.
Step 9
Ladle into bowls, swirl with crème fraîche or yogurt, and garnish with fresh herbs as desired. Serve with crusty bread.

Zusatztipps für die Zubereitung

To ensure the best texture, roast the peppers until their skins are properly blistered and charred. Letting them cool slightly before peeling makes the process easier and keeps the sweet flesh intact for the base of your soup.

Varianten und Anpassungen

Adjust the harissa paste to your preferred heat level or omit the dairy garnish for a completely vegan version. You can also use a plant-based yogurt alternative to maintain the creamy finish.

Serviervorschläge

Ladle the soup into rustic bowls and add a generous swirl of crème fraîche or Greek yogurt. Garnish with fresh cilantro or parsley and serve alongside thick slices of crusty artisan bread for dipping.

Vibrant orange roasted red pepper soup in a rustic bowl, topped with a dollop of Greek yogurt and parsley. Save to Pinterest
Vibrant orange roasted red pepper soup in a rustic bowl, topped with a dollop of Greek yogurt and parsley. | coralkettle.com

With its beautiful orange hue and rich, complex taste, this Roasted Red Pepper Soup is a comforting meal that is as nutritious as it is delicious.

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Recipe Q&A

Can I make this soup ahead of time?

Yes, this soup actually improves after resting. The flavors meld and develop beautifully when stored overnight in the refrigerator. Reheat gently on the stove, adding a splash of broth if needed to adjust consistency.

How can I adjust the spice level?

The harissa paste provides adjustable heat. Start with 1½ teaspoons as written, or reduce to ½ teaspoon for a milder version. For spice lovers, increase up to 2 tablespoons. Always taste after pureeing and add more if desired.

What can I use instead of harissa?

If harissa isn't available, substitute with equal parts tomato paste and your favorite hot sauce, or use red pepper flakes. For a smoky alternative, try chipotle paste in adobo sauce, adjusting quantity to your heat preference.

Is freezing recommended?

This soup freezes exceptionally well. Let it cool completely before transferring to airtight containers, leaving space for expansion. Freeze for up to 3 months. Thaw overnight in the refrigerator and reheat on the stove, adding broth if needed.

Can I use jarred roasted peppers?

While jarred roasted red peppers work in a pinch, fresh-roasted peppers provide superior flavor and texture. If using jarred, drain thoroughly and pat dry. You may need to reduce the salt since jarred peppers often contain added sodium.

What's the best way to achieve a silky texture?

An immersion blender works well, but a countertop blender creates the smoothest results. Blend in batches, filling only halfway. For extra silkiness, strain through a fine-mesh sieve after blending. The potato naturally helps create a creamy texture without dairy.

Roasted Red Pepper Soup

Silky vibrant soup with sweet roasted peppers, mellow garlic, and bold harissa for warming comfort.

Prep Time
15 minutes
Cook Time
40 minutes
Overall Time
55 minutes
Created by Madison Perry


Skill Level Easy

Cuisine Type Mediterranean

Makes 4 Portion Size

Dietary Details Vegetarian Friendly, Gluten Free

Ingredient List

Vegetables

01 4 large red bell peppers
02 1 medium yellow onion, diced
03 1 medium carrot, peeled and diced
04 1 head garlic
05 1 medium potato, peeled and diced

Pantry

01 2 tablespoons olive oil, plus extra for drizzling
02 1 tablespoon tomato paste
03 1½ teaspoons harissa paste
04 4 cups vegetable broth
05 1 teaspoon smoked paprika
06 Salt and freshly ground black pepper to taste

Garnish

01 ¼ cup crème fraîche or plain Greek yogurt
02 Fresh cilantro or parsley leaves
03 Crusty bread for serving

Directions

Step 01

Preheat oven: Preheat the oven to 425°F.

Step 02

Prepare peppers and garlic: Cut the red peppers in half, remove seeds and membranes, and place them cut-side down on a baking sheet lined with parchment paper. Slice off the top of the garlic head to expose the cloves, drizzle with olive oil, wrap in foil, and place on the baking sheet.

Step 03

Roast vegetables: Roast peppers and garlic for 25 to 30 minutes until the pepper skins are charred and blistered. Remove and let cool.

Step 04

Peel roasted vegetables: Once cooled, peel the skins off the peppers and squeeze the roasted garlic cloves from their skins.

Step 05

Sauté base vegetables: In a large pot, heat 2 tablespoons olive oil over medium heat. Add onion, carrot, and potato. Sauté for 5 to 7 minutes until softened.

Step 06

Add aromatics and spices: Stir in tomato paste and harissa paste; cook for 1 minute.

Step 07

Build broth base: Add roasted peppers, roasted garlic, smoked paprika, and vegetable broth. Bring to a boil, reduce heat, and simmer for 15 to 20 minutes until vegetables are tender.

Step 08

Puree soup: Puree the soup in batches using a blender or with an immersion blender until silky smooth. Season with salt and pepper to taste.

Step 09

Finish and serve: Ladle into bowls, swirl with crème fraîche or yogurt, and garnish with fresh herbs as desired. Serve with crusty bread.

Equipment List

  • Baking sheet
  • Parchment paper
  • Aluminum foil
  • Chef's knife
  • Large pot
  • Blender or immersion blender
  • Ladle

Allergy Advisory

Examine all ingredients for allergens and talk to your healthcare provider with any concerns.
  • Contains dairy from crème fraîche or yogurt; omit or substitute for dairy-free version
  • Gluten-free as written; verify bread if serving
  • Check packaged ingredients for hidden allergens

Nutritional Info (Each Serving)

The nutrition details are for reference only and shouldn't replace advice from a doctor.
  • Caloric Value: 165
  • Fats: 7 g
  • Carbohydrates: 23 g
  • Proteins: 3 g