Hearty Roasted Vegetable Soup Recipe

Cozy Hearty Roasted Vegetable Soup Recipe for Autumn Comfort

Crafting a delightful hearty roasted vegetable soup can turn an ordinary meal into a comforting culinary adventure.

Seasonal produce transforms simple ingredients into a bowl of warmth and nutrition.

Vibrant colors and rich aromas promise a satisfying experience for anyone seeking nourishment.

Each spoonful delivers a symphony of flavors that dance across your palate.

Robust vegetables caramelize during roasting, intensifying their natural sweetness and depth.

Minimal preparation meets maximum flavor in this straightforward recipe that welcomes home cooks of all skill levels.

Let your kitchen become a sanctuary of deliciousness that will leave you craving another serving.

Hearty Roasted Vegetable Soup to Warm You Up

  • Simplify Meal Prep: Chop vegetables in advance and roast them together, cutting down on kitchen time and making dinner a breeze.
  • Boost Nutrition Easily: Pack multiple vegetables into one delicious soup, providing a powerful punch of vitamins and minerals without complex cooking techniques.
  • Customize Your Comfort: Swap ingredients based on what's in your fridge, making this recipe flexible for different tastes and dietary preferences.
  • Crowd-Pleasing Warmth: Perfect for family dinners or casual gatherings, this soup brings everyone together with its rich, comforting flavors and hearty texture.

Ingredients for Hearty Roasted Vegetable Soup

Vegetables:
  • Carrots: Sweet root vegetables that provide a rich, earthy flavor to the soup.
  • Zucchini: Mild green vegetable that adds moisture and a subtle softness to the roasted mix.
  • Red Bell Peppers: Colorful vegetables that bring a sweet and slightly tangy taste to the soup.
  • Onions: Aromatic base that enhances the overall depth of flavor in the roasted vegetable soup.
Herbs and Seasonings:
  • Thyme, Rosemary: Classic herbs that add a fragrant and woodsy note to the roasted vegetables.
  • Salt, Black Pepper: Essential seasonings that balance and enhance the natural flavors of the vegetables.
Liquid and Cooking Base:
  • Vegetable Broth: Smooth and flavorful liquid that helps create a rich and comforting soup consistency.
  • Olive Oil: Healthy fat that helps roast the vegetables and adds a subtle, smooth undertone to the dish.

How to Prepare Roasted Vegetable Soup

Step 1: Warm Up The Oven

Crank the oven dial to a toasty 425F (220C), creating the perfect roasting environment for your veggie adventure.

Step 2: Slice And Prep Vegetables

Grab your cutting board and sharp knife.

Chop these delicious vegetables into uniform pieces:
  • Carrots
  • Zucchini
  • Bell peppers
  • Red onions
  • Garlic cloves
Drizzle with olive oil and sprinkle with:
  • Salt
  • Black pepper
  • Fresh thyme leaves
  • Crushed rosemary

Step 3: Roast To Golden Perfection

Spread the seasoned vegetables across baking sheets, ensuring they’re in a single layer. Pop them into the preheated oven and let them transform into caramelized, flavor-packed gems for 25-30 minutes.

Step 4: Create Soup Base

Transfer the roasted vegetables into a large pot. Pour in vegetable broth, allowing the golden-brown vegetables to mingle with the liquid.

Step 5: Blend Into Creamy Goodness

Use an immersion blender or standard blender to transform the mixture into a smooth, velvety soup. Taste and adjust seasonings, adding more salt or herbs as your palate desires.

Step 6: Serve And Enjoy

Ladle the steaming soup into bowls. Garnish with fresh herbs or a drizzle of cream if you’re feeling extra indulgent.

Tips to Boost Roasted Vegetable Soup Flavor

  • Ensure vegetables are cut into uniform sizes for even roasting and consistent flavor distribution.
  • Add a splash of balsamic vinegar before roasting to enhance the caramelization and depth of vegetable flavors.
  • For a protein boost, stir in cooked white beans or lentils after blending the soup.
  • Keep the soup vegan by using vegetable broth and avoiding dairy garnishes.
  • Drizzle extra virgin olive oil or sprinkle fresh herbs on top just before serving to brighten the dish's overall taste profile.

Variations of Roasted Vegetable Soup to Try

  • Mediterranean Herb Soup: Replace thyme and rosemary with oregano, basil, and a splash of lemon juice for a bright, zesty flavor profile.
  • Spicy Roasted Vegetable Soup: Add smoked paprika, cayenne pepper, and red pepper flakes to create a warming, heat-packed version.
  • Vegan Protein Boost: Stir in cooked quinoa or white beans after blending to increase protein content and provide extra texture.
  • Creamy Roasted Vegetable Soup: Blend in coconut milk or cashew cream for a luxurious, silky consistency without dairy.

Pairings That Work with Roasted Vegetable Soup

  • Tear into a warm, rustic sourdough or whole grain baguette to soak up the rich, roasted vegetable soup flavors and add delightful textural contrast.
  • Select a bright Sauvignon Blanc or unoaked Chardonnay to cut through the soup's earthy depth and refresh the palate with its light, zesty notes.
  • Crumble tangy, creamy goat cheese infused with fresh herbs on top of the soup to enhance its roasted vegetable complexity and add a luxurious creamy element.

Storage Advice for Roasted Vegetable Soup

  • Refrigerate: Store in an airtight container for up to 4 days, keeping the soup cool and fresh in the fridge.
  • Freeze: Pour cooled soup into freezer-safe containers, leaving space for expansion, and freeze for up to 3 months.
  • Microwave Reheat: Transfer desired portion to a microwave-safe bowl, cover loosely, and heat in 1-minute intervals, stirring between each to ensure even warming.
  • Stovetop Reheat: Gently warm soup in a pot over medium-low heat, stirring occasionally to prevent sticking and maintain smooth texture.

FAQs

  • Can I use frozen vegetables for this soup?

While fresh vegetables are recommended for best flavor, you can use frozen vegetables. Thaw and pat them dry before roasting to prevent excess moisture.

  • Is this soup suitable for vegetarians?

Yes, this roasted vegetable soup is completely vegetarian and can easily be made vegan by using plant-based broth.

  • How can I make the soup more protein-rich?

Add cooked white beans, lentils, or quinoa after blending to boost protein content without changing the soup’s core flavor profile.

  • What type of herbs work best in this recipe?

Besides thyme and rosemary, you can experiment with oregano, sage, or fresh basil to customize the soup’s herbal notes.

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Hearty Roasted Vegetable Soup Recipe

Hearty Roasted Vegetable Soup Recipe


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4.7 from 35 reviews

  • Total Time: 50 minutes
  • Yield: 4 1x

Description

Roasted vegetable soup delivers robust Mediterranean flavors with minimal effort. Garden-fresh ingredients combine into a comforting meal packed with nutritious goodness you can savor with crusty bread.


Ingredients

Scale
  • 4 cups vegetable broth
  • 3 tbsps olive oil
  • 2 cups onions, chopped
  • 2 cups carrots, sliced
  • 2 cups bell peppers, diced
  • 2 cups zucchini, chopped
  • 1 tsp thyme
  • 1 tsp rosemary
  • Salt and black pepper to taste
  • Fresh herbs for garnish (parsley or cilantro)

Instructions

  1. Prepare all vegetables by cutting into uniform, bite-sized pieces to ensure even roasting and consistent flavor distribution.
  2. Drizzle olive oil generously over chopped vegetables, then sprinkle thyme and rosemary to infuse aromatic herbs throughout the mixture.
  3. Season the vegetable medley with salt and freshly ground black pepper, ensuring each piece is evenly coated for maximum taste.
  4. Arrange the seasoned vegetables in a single layer across baking sheets, preventing overcrowding to allow proper caramelization at 425F (220C).
  5. Roast vegetables for 25-30 minutes, rotating sheets midway to achieve a rich, golden-brown exterior and concentrated natural sweetness.
  6. Transfer the roasted vegetables carefully into a large cooking pot, preserving all the delicious caramelized bits from the baking sheets.
  7. Pour heated vegetable broth over the roasted vegetables, creating a flavorful base for the soup.
  8. Use an immersion blender to puree the mixture, adjusting the consistency to your preference – from chunky to silky smooth.
  9. Taste and fine-tune seasonings, adding additional salt, pepper, or herbs to enhance the soup’s overall flavor profile.
  10. Serve hot, optionally garnishing with fresh herbs or a drizzle of olive oil for an elegant finishing touch.

Notes

  • Slice vegetables into similar-sized pieces to ensure even roasting and consistent texture throughout the soup.
  • Use seasonal vegetables for the freshest flavor and most cost-effective ingredients; root vegetables work exceptionally well in this recipe.
  • Add a splash of balsamic vinegar or white wine after roasting to enhance the depth of caramelized vegetable flavors and create a more complex taste profile.
  • For a protein boost, stir in cooked white beans or lentils after blending, which will make the soup more filling and nutritionally balanced.
  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Category: Lunch, Dinner, Appetizer
  • Method: Roasting
  • Cuisine: American

Nutrition

  • Serving Size: 4
  • Calories: 110 kcal
  • Sugar: 5 g
  • Sodium: 400 mg
  • Fat: 7 g
  • Saturated Fat: 1 g
  • Unsaturated Fat: 6 g
  • Trans Fat: 0 g
  • Carbohydrates: 12 g
  • Fiber: 3 g
  • Protein: 2 g
  • Cholesterol: 0 mg
Clara Bennett

Clara Bennett

Contributing Recipe Developer & Food Writer

Expertise

Baking and Pastry Development, Gluten-Free and Allergy-Friendly Recipe Creation, Culinary Storytelling and Food Journalism, Recipe Testing and Standardization, Southern Comfort Foods and Modern Twists

Education

Sullivan University – National Center for Hospitality Studies
Associate Degree in Culinary Arts

Focus: Baking and Pastry Arts, Recipe Testing, and Culinary Journalism.

Clara specialized in crafting desserts that blend classic Southern comfort with modern techniques, while developing strong writing skills to tell the story behind every dish.

Lane Community College (Certificate Program)
Certificate in Food Writing and Photography

Focus: Culinary storytelling, recipe formatting, food styling, and visual presentation.


Clara’s love of baking started young, powered by homemade pies, biscuits, and stories passed around the family table.
After earning her degree at Sullivan University and a food writing certificate at Lane Community College, she turned her passion into a craft: sharing recipes that are simple, soulful, and always full of heart.
She’s big on bold flavors, flexible ideas, and creating sweets that fit any table (yes, even if you’re gluten-free). When she’s not baking, you’ll find her wandering farmers’ markets, styling food for the next photo shoot, or working on her ever-growing recipe journal.

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