High‑Protein Roasted Red Pepper Soup – Flavorful & Cozy

Nothing says “cozy weeknight dinner” like a steaming bowl of roasted red pepper soup that’s as nutrition-forward as it is soul‑soothing. I tested this family-approved recipe over and over, and it always delivers that deeply comforting “mmm” when the first spoonful hits your lips. Packed with protein, flavor, and everyday ingredients, it’s a trustworthy staple you’ll come back to (and pin right away!).

Prep Time: 10 min • Cook Time: 50 min • Total Time: 1 hr


Ingredients

  • 6 red bell or pointed peppers (about 1.6 lb / 750 g)
  • 1 yellow onion, finely chopped
  • 5 jarred sun‑dried tomatoes
  • 4 garlic cloves, peeled and whole
  • ½ tbsp fresh lemon juice
  • 2½ cups (600 ml) vegetable stock
  • Salt and pepper, to season
  • 1 tbsp extra virgin olive oil
  • 1–2 tbsp homemade pesto (for added protein and flavor)
  • Crème fraîche, for topping

Step‑by‑Step Instructions

  1. Roast the peppers & garlic – Preheat oven to 200 °C (400 °F). Rough‑chop the peppers, scatter them on a large tray with whole garlic cloves, drizzle with olive oil, season, and roast until slightly charred (≈ 40 minutes).
  2. Sauté the onion – In a large pot, gently sauté the onion in a splash of olive oil until translucent and soft.
  3. Bring it together – Stir in roasted peppers, garlic, sun‑dried tomatoes, and vegetable stock. Simmer for 10 minutes.
  4. Blend & season – Turn off heat, blend until smooth (immersion blender or stand blender works). Taste and adjust with pepper (salt not always needed thanks to stock and tomatoes).
  5. Brighten & serve – Stir in a squeeze of lemon juice, ladle into bowls, and top with a swirl of crème fraîche and a spoonful of homemade pesto. Grab crusty bread and dig in!
bowl of vibrant roasted red pepper soup topped with basil, styled for Pinterest with rustic ingredients

Pro Tips

  • Roast evenly: Use a roomy baking tray so peppers char, not steam , crowding leads to steamy, soggy results.
  • Blender option: No immersion blender? No worries , blend in batches using a stand blender, then return to the pot to heat through.
  • Add a kick: A pinch of red pepper flakes gives a delightful warmth without overpowering the sweet-roasted flavors.

Nutrition Info (per serving)

  • Calories: 107 kcal
  • Carbs: 15 g
  • Protein: 2 g
  • Fat: 4 g
  • Fiber: 4 g
  • Vitamin C: 241 mg

Flavor Experiments

  • For extra protein: Stir in cooked white beans or serve with a poached egg on top.
  • Herb twist: Swap pesto for basil-chive yogurt swirls or a sprinkle of chopped fresh parsley.
  • Spicy variation: Heat things up with smoked paprika or a swirl of harissa for depth and warmth.

Storage & Freezer Tips

  • Fridge: Store cooled soup (without pesto or crème fraîche) in an airtight container for up to 2 days.
  • Freezer: Freeze in freezer-safe containers for up to 3 months. Thaw and reheat gently on the stovetop , this soup tastes even better the next day!

❌ Learn From Mistakes

I learned the hard way that crowded roasting trays yield soggy peppers , one batch turned out disappointingly bland. Lesson learned: give those peppers room to breathe and really char for maximum flavor.


(Optional) FAQ

Q: Can I use jarred roasted red peppers?
A: Absolutely! They save time , just skip the roasting step and adjust seasoning as needed.

Q: Can I make this vegan?
A: Yes! Use dairy-free crème (like coconut cream) and vegan pesto , or leave toppings off.


Closing CTA

I hope this soup warms your kitchen and fills your heart like it does ours. Share a photo when you make it , I can’t wait to see your cozy bowl of goodness! ~Betty

Print
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Roasted Red Pepper Soup


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  • Author: oussama
  • Total Time: 60 minutes
  • Yield: 4 servings 1x
  • Diet: Vegetarian

Description

A nutritious and soul-soothing roasted red pepper soup that’s perfect for cozy weeknight dinners.


Ingredients

Scale
  • 6 red bell or pointed peppers (about 1.6 lb / 750 g)
  • 1 yellow onion, finely chopped
  • 5 jarred sun-dried tomatoes
  • 4 garlic cloves, peeled and whole
  • ½ tbsp fresh lemon juice
  • 2½ cups (600 ml) vegetable stock
  • Salt and pepper, to season
  • 1 tbsp extra virgin olive oil
  • 12 tbsp homemade pesto (for added protein and flavor)
  • Crème fraîche, for topping

Instructions

  1. Preheat oven to 200 °C (400 °F). Rough-chop the peppers and scatter them on a large tray with garlic cloves, drizzle with olive oil, season, and roast until slightly charred (≈ 40 minutes).
  2. In a large pot, gently sauté the onion in a splash of olive oil until translucent and soft.
  3. Stir in roasted peppers, garlic, sun-dried tomatoes, and vegetable stock. Simmer for 10 minutes.
  4. Turn off heat, blend until smooth (immersion blender or stand blender works). Taste and adjust with pepper.
  5. Stir in a squeeze of lemon juice, ladle into bowls, and top with crème fraîche and homemade pesto. Serve with crusty bread.

Notes

Use a roomy baking tray for roasting to avoid steaming the peppers. Try additional toppings for variation.

  • Prep Time: 10 minutes
  • Cook Time: 50 minutes
  • Category: Soup
  • Method: Roasting and Blending
  • Cuisine: Italian

Nutrition

  • Serving Size: 1 serving
  • Calories: 107
  • Sugar: 3g
  • Sodium: 300mg
  • Fat: 4g
  • Saturated Fat: 1g
  • Unsaturated Fat: 2g
  • Trans Fat: 0g
  • Carbohydrates: 15g
  • Fiber: 4g
  • Protein: 2g
  • Cholesterol: 0mg

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