Roasted Red Pepper Soup

Featured in: Family Meals

This vibrant roasted red pepper soup combines sweet charred peppers with mellow roasted garlic and a spicy kick of harissa. The result is a silky, warming bowl perfect for cool days. Roasting develops deep, smoky flavors while the potato adds natural creaminess. Ready in just under an hour, this Mediterranean-inspired soup delivers restaurant-quality results with simple techniques.

Updated on Wed, 28 Jan 2026 16:26:00 GMT
Vibrant Roasted Red Pepper Soup in a rustic bowl, swirled with creamy crème fraîche and fresh cilantro, ready to enjoy with crusty bread. Save to Pinterest
Vibrant Roasted Red Pepper Soup in a rustic bowl, swirled with creamy crème fraîche and fresh cilantro, ready to enjoy with crusty bread. | rapidskillet.com

I discovered this roasted red pepper soup on a blustery autumn afternoon when I craved something to combat the chill that had settled into my bones. The kitchen filled with the intoxicating aroma of charring peppers and roasting garlic as rain lashed against the windows. What began as a simple experiment with farmers market peppers transformed into this silky, vibrant soup that's become my cold-weather salvation. The warmth of harissa adds just enough heat to make you feel alive without overwhelming the sweet, mellow flavors of the vegetables.

Last winter, my neighbor caught a terrible cold, and I packaged up a thermos of this soup with some crusty bread. She texted me later saying it was the first thing shed been able to taste in days and that the gentle heat had cleared her sinuses. Now whenever I spot the first red peppers of summer turning their deep scarlet color, I think of her grateful smile and how food can be such simple medicine. Even my veggie-suspicious nephew asks for second helpings, which in my book is the highest culinary praise possible.

Ingredients

  • Red Bell Peppers: Look for peppers with tight, glossy skin and substantial weight for their size, which indicates juiciness and freshness.
  • Whole Head of Garlic: Roasting transforms harsh raw garlic into sweet, spreadable magic that melts into the soup.
  • Harissa Paste: This North African chili paste varies wildly in heat level between brands, so start with less than you think you need.
  • Potato: The secret thickening agent that creates body and silkiness without dairy.
  • Smoked Paprika: Regular paprika works in a pinch, but the smokiness adds a subtle depth that makes people wonder what your secret ingredient is.

Instructions

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Roast the Stars of the Show:
Arrange those halved peppers cut-side down so they can blister and blacken properly. The garlic should be wrapped snugly in its foil package like a little present to your future self.
The Peeling Party:
Let those peppers cool just enough to handle before slipping off their skins. Watch for escaping steam when you unwrap the garlic bundle.
Build the Base:
As the vegetables soften in the pot, youll notice them becoming translucent and aromatic. This patience now means better flavor later.
Spice Integration:
When you add the tomato paste and harissa, let them cook briefly to bloom their flavors. Youll notice the color deepen and the aroma intensify.
Simmer and Blend:
Give everything time to meld together in the broth before blending. For the silkiest results, blend a little longer than you think necessary.
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| rapidskillet.com

One evening during a dinner party, I served this soup as a starter in small espresso cups. My friend Daniel, who claimed to dislike bell peppers with surprising vehemence, emptied his cup before realizing what he was eating. His shocked face when I told him the main ingredient was priceless, and he sheepishly asked for the recipe before leaving. Sometimes the most beautiful food moments come from changing someones mind about an ingredient theyd written off years ago.

Making It Ahead

This soup actually improves with time, making it perfect for meal prep or entertaining. After a day in the refrigerator, the flavors meld and deepen in a way thats almost magical. Ive made it up to three days ahead for dinner parties, which removes so much last-minute stress. Just reheat gently on the stovetop, adding a splash of broth if its thickened too much in storage.

Garnishing for Impact

While the soup is stunning on its own, the garnishes elevate it from homey to restaurant-worthy. The swirl of white crème fraîche against the vibrant orange-red creates a visual contrast thats undeniably appealing. I discovered that a few drops of olive oil creates beautiful patterns if you drag a toothpick through it, creating an impromptu piece of food art that makes guests feel special even on ordinary Tuesday dinners.

Seasonal Adaptations

Though red bell peppers are available year-round, their peak season is late summer when theyre at their sweetest. During winter months, good quality jarred roasted peppers can substitute in a pinch, though the flavor wont be quite as vibrant. Summer versions can include a handful of fresh basil blended in at the end, while winter iterations benefit from a pinch of warming spices like cinnamon or allspice.

  • For a protein boost, add a can of drained white beans before blending.
  • Replace up to half the broth with coconut milk for a tropical twist that pairs beautifully with the harissa.
  • Serve chilled during hot weather with a squeeze of lemon for a refreshing variation on the classic.
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Spoon dipping into silky Roasted Red Pepper Soup, showcasing the smooth puree and rich red color next to charred pepper halves. Save to Pinterest
Spoon dipping into silky Roasted Red Pepper Soup, showcasing the smooth puree and rich red color next to charred pepper halves. | rapidskillet.com

This soup has taught me that sometimes the simplest ingredients, treated with care and attention, create the most memorable meals. Share it with someone who needs warming from the inside out.

Recipe FAQs

Can I make this soup ahead of time?

Absolutely. This soup actually tastes better the next day as flavors have time to meld. Store in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stovetop, adding a splash of broth if needed.

How can I adjust the spice level?

Start with 1 teaspoon of harissa and taste before adding more. For mild heat, use ½ teaspoon. For those who love spice, increase up to 2 teaspoons. Remember, you can always add more but cannot remove it once incorporated.

What's the purpose of the potato?

The potato acts as a natural thickener, adding body and creaminess without dairy. It also balances the acidity of the peppers while creating that silky smooth texture when pureed.

Can I use jarred roasted peppers?

Yes, jarred roasted red peppers work in a pinch. Drain them well and pat dry before using. However, freshly roasted peppers provide superior flavor and texture. If using jarred, reduce the simmering time to 10 minutes.

Is this freezer-friendly?

This soup freezes beautifully. Cool completely before transferring to freezer-safe containers, leaving ½ inch of space for expansion. It will keep well for up to 3 months. Thaw overnight in the refrigerator and reheat gently.

What can I serve with this soup?

Crusty bread is perfect for dipping. Grilled cheese sandwiches pair wonderfully. A simple green salad with vinaigrette balances the richness. For a lighter option, serve with toasted crostini topped with goat cheese.

Roasted Red Pepper Soup

Silky soup with sweet roasted peppers, garlic, and harissa for warming flavor.

Time to Prep
15 minutes
Time to Cook
40 minutes
Total Duration
55 minutes
Shared by Ethan Wilson


Skill Level Easy

Cuisine Mediterranean

Makes 4 Portions

Diet Details Meat-Free, Wheat-Free

What You Need

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, adjusted to taste
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

How To Make It

Step 01

Prepare the oven and peppers: Preheat the oven to 425°F. Cut the red peppers in half, remove seeds and membranes, and place them cut-side down on a parchment-lined baking sheet.

Step 02

Prepare garlic for roasting: Slice off the top of the garlic head to expose the cloves, drizzle with olive oil, wrap in aluminum foil, and place on the baking sheet alongside the peppers.

Step 03

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

Step 04

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

Step 05

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

Step 06

Incorporate flavor base: Stir in tomato paste and harissa paste, cooking for 1 minute to bloom the flavors.

Step 07

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

Step 08

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

Step 09

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

Tools You’ll Need

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

Allergy Info

Review all items for allergens. When unsure, ask a healthcare provider.
  • Contains dairy from crème fraîche and Greek yogurt; omit or substitute for dairy-free version
  • Gluten-free as written; verify bread choice if serving
  • Always verify all packaged ingredients for hidden allergens

Nutrition Details (per portion)

For informational use only. Always follow your doctor's advice.
  • Energy: 165
  • Fats: 7 grams
  • Carbohydrates: 23 grams
  • Proteins: 3 grams