Roasted Red Pepper Soup With Crispy Croutons

Featured in: Daily Home Meals

This Mediterranean-inspired bowl combines charred red peppers puréed with aromatic vegetables, harissa paste, and warming spices like smoked paprika and cumin. The result is a silky, vibrant soup perfect for any season.

Homemade croutons seasoned with garlic and oregano add essential crunch, while optional cream creates luxurious richness. Ready in just one hour with simple roasting and simmering techniques.

Versatile and nourishing, this vibrant soup works beautifully for cozy lunches or as an elegant starter for dinner parties.

Updated on Wed, 28 Jan 2026 14:01:00 GMT
A bowl of roasted red pepper soup with crispy croutons and fresh herbs, offering a velvety texture and smoky aroma. Save to Pinterest
A bowl of roasted red pepper soup with crispy croutons and fresh herbs, offering a velvety texture and smoky aroma. | plateorbit.com

I remember staring at a pile of wrinkled red peppers in my fridge wondering how to give them a second life. The kitchen was cold that morning and the idea of roasting something felt like a warm hug. When the sweet smell of charred skins finally filled the air I knew I was onto something special. It was the kind of spontaneous discovery that turns a mundane Tuesday into a gourmet lunch.

I once served this to my brother who claims to hate vegetables and he actually asked for seconds. We sat on the porch as the sun went down dipping those oily garlic croutons into the thick orange velvet. It was one of those rare moments where the food did all the talking for us. Now every time I smell cumin and paprika I think of that quiet evening.

Ingredients

  • Red Bell Peppers: These are the heart of the dish and roasting them until they char is the only way to get that deep smoky sweetness.
  • Yellow Onion: This is a humble base that provides a necessary savory backbone to balance out the bright peppers.
  • Garlic Cloves: Mincing them fresh is non negotiable because the pre chopped version lacks those punchy aromatic oils.
  • Diced Carrot: This adds a subtle earthy thickness to the texture once everything is blended together.
  • Olive Oil: Use the good stuff here because its fruity notes will carry the spices throughout the pot.
  • Harissa Paste: This is my secret weapon for adding complex heat and a beautiful reddish glow.
  • Smoked Paprika: It mimics the charred flavor of the peppers even if your roasting is not perfect.
  • Ground Cumin: Just a touch brings a warm Mediterranean vibe that pairs perfectly with the roasted vegetables.
  • Vegetable Broth: This acts as the canvas for all our flavors so choose a low sodium version to control the saltiness.
  • Diced Tomatoes: They provide the necessary acidity to cut through the richness of the peppers.
  • Salt and Pepper: These are your flavor elevators that make all the other ingredients sing.
  • Sugar: A tiny pinch can work wonders if your tomatoes or peppers are a bit too tart.
  • Heavy Cream: Adding this at the end creates a luxurious mouthfeel that feels like a restaurant treat.
  • Day Old Bread: Stale bread is actually better for croutons because it dries out and crisps up more evenly.
  • Garlic Powder and Oregano: This duo gives the croutons a classic Italian herb profile that smells incredible while baking.

Instructions

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Char the peppers:
Lay the pepper halves skin side up on a tray and roast them at high heat until the skins bubble and turn black. This process concentrates the sugars and creates that signature smoky depth.
Toast the croutons:
Toss your bread cubes with oil and herbs then bake them on a separate tray until they turn golden. They should make a satisfying hollow sound when you tap them with a spoon.
Peel and prep:
Once the peppers are cool enough to touch pull away the charred skins and discard them. This leaves you with the soft sweet flesh that blends into a perfect purée.
Sauté the base:
Soften your onions carrots and garlic in a large pot until they are translucent. Your kitchen will start to smell amazing as the vegetables release their natural sweetness.
Bloom the spices:
Stir in your harissa and dry spices for a minute to wake up their oils. This step ensures the heat is toasted and integrated rather than just sitting on top.
Simmer the soup:
Pour in the roasted peppers tomatoes and broth then let it bubble away gently. Giving the ingredients fifteen minutes to simmer allows the flavors to get to know each other.
Blend to perfection:
Use an immersion blender to turn the chunky mixture into a silky smooth liquid. It should look like liquid gold and have a heavy cream consistency.
Final flourishes:
Stir in the cream if you want that extra richness and serve it hot. Ladle it into deep bowls and top with a mountain of those herb crusted croutons.
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Easily open jars, bottles, and cans while cooking, making meal prep smoother and less frustrating.
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Roasted red pepper soup is served with golden, crunchy croutons and a swirl of cream, perfect for cozy lunches. Save to Pinterest
Roasted red pepper soup is served with golden, crunchy croutons and a swirl of cream, perfect for cozy lunches. | plateorbit.com

I vividly recall the time I forgot the croutons in the oven and they turned into little charcoal bricks. My roommate just laughed and we ended up using some leftover crackers instead but it was not the same. That taught me to always set a timer even when the soup smells so good it distracts me from the oven.

The Magic of Texture

I used to think all soups needed to be chunky to be filling but this velvety purée changed my mind. There is something incredibly satisfying about the way the smooth liquid coats the back of a spoon. It feels substantial without being heavy which makes it perfect for a light dinner.

Mastering the Harissa Heat

Harissa brands vary wildly in their spice levels so I always start with a small spoonful and work my way up. Some are smoky and mild while others pack a punch that will clear your sinuses in seconds. Testing the heat as you go ensures the soup remains enjoyable for everyone at the table.

Serving and Storing Ideas

Making this recipe your own is part of the fun and I often swap the herbs based on what is growing in my window box. You can really lean into the Mediterranean theme or keep it simple and rustic. Here are a few ways to level up your bowl.

  • Try a swirl of pesto on top for a bright herbal finish.
  • A sprinkle of feta cheese adds a salty tang that contrasts well with the sweet peppers.
  • Leftover soup tastes even better the next day once the spices have fully melded.
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Vibrant roasted red pepper soup garnished with crispy croutons and fresh parsley, a Mediterranean-inspired vegetarian dish. Save to Pinterest
Vibrant roasted red pepper soup garnished with crispy croutons and fresh parsley, a Mediterranean-inspired vegetarian dish. | plateorbit.com

This soup is a testament to how simple ingredients can transform into something truly elegant. I hope it brings as much warmth to your kitchen as it does to mine.

Recipe FAQs

Can I make this soup ahead of time?

Absolutely. This soup actually develops deeper flavors when made a day ahead. Store in an airtight container in the refrigerator for up to 4 days. Reheat gently over medium-low heat, stirring occasionally. Add a splash of broth if it has thickened.

What can I use instead of harissa?

If harissa isn't available, substitute with red pepper flakes (1 teaspoon) plus a tablespoon of tomato paste, or use a similar chili paste like sambal oelek. Sriracha works too, though it's slightly sweeter and less complex than harissa's smoky profile.

How do I achieve the smoothest texture?

For the silkiest results, use a high-speed blender rather than an immersion blender. Blend in batches if needed, and strain through a fine-mesh sieve for ultra-refined texture. Adding the cream at the end also enhances smoothness.

Can I freeze this soup?

Yes, freeze for up to 3 months. Cool completely before transferring to freezer-safe containers, leaving space for expansion. Thaw overnight in the refrigerator. Note: if using cream, add it after reheating rather than before freezing for best texture.

What bread works best for croutons?

Day-old French bread, sourdough, or rustic country loaf creates the crispiest croutons. Stale bread holds up better than fresh, which can become soggy. Simply cube, toss with olive oil and seasonings, then bake until golden throughout.

Roasted Red Pepper Soup With Crispy Croutons

Vibrant Mediterranean-style soup with roasted peppers, subtle harissa heat, and golden homemade croutons.

Prep Time
20 minutes
Time to Cook
40 minutes
Overall Time
60 minutes
Recipe by Plate Orbit Tyler Ramos

Recipe Category Daily Home Meals

Skill Level Easy

Cuisine Type Mediterranean

Makes 4 Portions

Diet Preferences Vegetarian-Friendly

Ingredient List

For the Soup

01 4 large red bell peppers, halved and seeded
02 1 medium yellow onion, chopped
03 2 cloves garlic, minced
04 1 medium carrot, peeled and diced
05 2 tablespoons olive oil
06 1 tablespoon harissa paste
07 1 teaspoon smoked paprika
08 1 teaspoon ground cumin
09 3 cups vegetable broth
10 1 can (14 ounces) diced tomatoes
11 1 teaspoon salt, or to taste
12 ½ teaspoon freshly ground black pepper
13 1 teaspoon sugar, optional
14 ¼ cup heavy cream or coconut cream, optional

For the Crispy Croutons

01 2 cups day-old bread, cut into ½-inch cubes
02 2 tablespoons olive oil
03 ½ teaspoon garlic powder
04 ½ teaspoon dried oregano
05 ¼ teaspoon salt

For Garnish

01 Fresh parsley or cilantro, chopped
02 Extra harissa or cream, optional

How-To Steps

Step 01

Roast Red Peppers: Preheat oven to 425°F. Arrange red pepper halves skin side up on a baking sheet. Drizzle with 1 tablespoon olive oil. Roast for 25-30 minutes until skins are charred and peppers are soft.

Step 02

Prepare Croutons: Toss bread cubes with 2 tablespoons olive oil, garlic powder, oregano, and salt. Spread on a separate baking tray. Bake for 10-12 minutes, tossing once, until golden and crispy. Set aside.

Step 03

Cool and Peel Peppers: Once peppers are cool enough to handle, peel and discard skins.

Step 04

Sauté Aromatics: In a large pot, heat remaining 1 tablespoon olive oil over medium heat. Add onion, garlic, and carrot. Sauté for 5-7 minutes until softened.

Step 05

Bloom Spices: Stir in harissa, smoked paprika, and cumin. Cook for 1 minute until fragrant.

Step 06

Simmer Soup: Add roasted peppers, diced tomatoes with juice, vegetable broth, salt, pepper, and sugar. Bring to a boil, reduce heat, and simmer for 15 minutes.

Step 07

Purée Soup: Remove from heat. Use an immersion blender to purée until silky smooth, or transfer to a blender in batches.

Step 08

Finish and Adjust: Stir in cream or coconut cream if using. Taste and adjust seasoning as needed.

Step 09

Serve: Ladle soup into bowls. Top with crispy croutons, fresh herbs, and a swirl of extra harissa or cream if desired.

Essential Tools

  • Baking sheets
  • Chef's knife
  • Cutting board
  • Large soup pot
  • Immersion blender or blender
  • Wooden spoon

Allergy Details

Review all ingredients for potential allergens and check with your doctor if unsure.
  • Contains gluten in croutons; substitute gluten-free bread if needed
  • Contains dairy if using heavy cream; use coconut cream for dairy-free version
  • Check harissa for potential allergens as some brands may contain nuts or gluten

Nutrition Per Serving

Details provided for informational reasons—not a substitute for advice from a healthcare provider.
  • Calorie Count: 320
  • Fats: 15 g
  • Carbohydrates: 39 g
  • Proteins: 7 g