If you’re craving a comforting meal that warms you from the inside out, this Hearty Roasted Vegetable Soup Recipe is exactly what you need. It’s a vibrant, nourishing soup packed with roasted carrots, bell peppers, zucchini, and onions, all infused with fragrant herbs and rich vegetable broth. Every spoonful offers a perfect balance of sweet roasted flavors, earthy depth, and a silky texture that feels like a warm hug in a bowl. Whether you’re looking for an easy weeknight dinner or a soul-soothing lunch, this recipe will quickly become your go-to for satisfying, wholesome goodness.

Ingredients You’ll Need
Gathering simple, fresh ingredients is key for this recipe. Each plays an essential role in creating a harmonious blend of flavors, colors, and textures that make this soup truly stand out. These basics come together effortlessly yet deliver layers of deliciousness.
- Carrots (2 cups, sliced): Bring natural sweetness and vibrant orange hues to the soup.
- Bell peppers (2 cups, diced): Add a juicy, slightly tangy element with a burst of color.
- Zucchini (2 cups, chopped): Offer a tender texture and mild, fresh flavor to balance the medley.
- Onions (2 cups, chopped): Provide a savory base and depth, enhancing the overall richness.
- Olive oil (3 tablespoons): Helps roast the vegetables to perfection and brings subtle fruity notes.
- Vegetable broth (4 cups): The flavorful liquid foundation that transforms roasted veggies into a luscious soup.
- Thyme (1 teaspoon): Adds a fragrant herbal note that complements the sweetness of roasted vegetables.
- Rosemary (1 teaspoon): Its piney aroma brings complexity and warmth to the dish.
- Salt and black pepper (to taste): Enhance all the flavors, balancing sweetness and earthiness.
- Fresh herbs for garnish (parsley or cilantro): Brighten the presentation and add a fresh finish.
How to Make Hearty Roasted Vegetable Soup Recipe
Step 1: Preheat the Oven
Start by warming your oven to 425°F (220°C). This high temperature is crucial for roasting your vegetables until they develop those delicious caramelized edges that bring out intense flavor.
Step 2: Prepare and Season the Vegetables
Chop the carrots, bell peppers, zucchini, and onions into uniform pieces so they cook evenly. Toss them thoroughly in olive oil along with salt, pepper, thyme, and rosemary. This seasoning step ensures every bite is flavorful and aromatic.
Step 3: Roast Until Golden
Spread your coated vegetables on baking sheets in a single layer. Roast in the preheated oven for 25 to 30 minutes, stirring halfway through if you like, until they’re tender and beautifully browned. Watching how the veggies soften and color up is so rewarding!
Step 4: Combine with Broth
Once roasted, transfer the vegetables to a pot and pour in the warmed vegetable broth. This combination is the heart of the soup, where all the roasted goodness begins to meld into a luscious, flavorful blend.
Step 5: Blend to Desired Consistency
Using an immersion blender or a countertop blender, puree the soup until smooth or leave it slightly chunky, depending on your preference. Taste and adjust seasoning with extra salt or pepper if needed. The result is a velvety, rich soup that tastes like it was simmered for hours.
How to Serve Hearty Roasted Vegetable Soup Recipe

Garnishes
Finishing your soup with fresh parsley or cilantro adds a pop of color and a pleasant herbal brightness. You might also consider a swirl of cream or a sprinkle of toasted nuts for extra texture and indulgence.
Side Dishes
This soup pairs wonderfully with crusty bread, garlic toast, or a light salad. The crunchy edges and fresh greens offer a delightful contrast to the smooth, warm soup.
Creative Ways to Present
For a stunning presentation, serve the soup in rustic bowls with a drizzle of olive oil and freshly cracked black pepper. Adding a few whole roasted vegetables on top can also showcase the hearty ingredients in a visually appealing way.
Make Ahead and Storage
Storing Leftovers
Keep your leftover soup in an airtight container in the refrigerator for up to 4 days. The flavors actually deepen as they sit, so it tastes even better the next day.
Freezing
This soup freezes beautifully. Store in freezer-safe containers or bags for up to 3 months. When you’re ready to enjoy, just thaw overnight in the fridge.
Reheating
Reheat gently on the stovetop over medium-low heat, stirring occasionally. If the soup thickens too much, add a splash of vegetable broth or water to loosen it up and keep that creamy texture intact.
FAQs
Can I use other vegetables in this Hearty Roasted Vegetable Soup Recipe?
Absolutely! Feel free to swap or add veggies like sweet potatoes, tomatoes, or butternut squash. Just adjust roasting times as needed for tenderness.
Do I have to peel the vegetables before roasting?
Peeling is optional for this recipe. For example, carrots and zucchini skin add nutrients and texture once roasted, but if you prefer a smoother soup, peeling is fine too.
Can I make this soup vegan and gluten-free?
Yes! This recipe is naturally vegan and gluten-free as long as you use vegetable broth without gluten-containing additives.
What if I don’t have fresh herbs for garnish?
No worries! Dried herbs mixed into the soup during cooking or a simple sprinkle of paprika or chili flakes can add a lovely flavor and color pop.
Is it possible to make this soup in a slow cooker?
You can roast the vegetables first for flavor, then add them to a slow cooker with broth and herbs. Let it cook on low for 4-6 hours and blend before serving.
Final Thoughts
There’s something magical about making a Hearty Roasted Vegetable Soup Recipe that feels both straightforward and deeply satisfying. The way those simple roasted veggies transform into a creamy, fragrant soup is pure comfort food perfection. I promise once you try it, it’ll earn a permanent spot in your recipe collection for cozy nights or when you want to impress with minimal effort. Don’t wait to enjoy this bowl of golden goodness!
Print
Hearty Roasted Vegetable Soup Recipe
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Soup
- Method: Roasting
- Cuisine: American
- Diet: Vegan
Description
A comforting and nutritious Hearty Roasted Vegetable Soup featuring a medley of roasted carrots, bell peppers, zucchini, and onions, blended to a smooth consistency with aromatic herbs and vegetable broth. Perfect as a wholesome, vegan-friendly meal.
Ingredients
Vegetables
- 2 cups carrots, sliced
- 2 cups bell peppers, diced
- 2 cups zucchini, chopped
- 2 cups onions, chopped
Seasonings & Liquids
- 3 tablespoons olive oil
- 4 cups vegetable broth
- 1 teaspoon thyme
- 1 teaspoon rosemary
- Salt and black pepper to taste
Garnish
- Fresh herbs for garnish (parsley or cilantro)
Instructions
- Preheat the Oven: Preheat your oven to 425°F (220°C) to ensure it is hot enough for roasting the vegetables evenly and achieving a golden brown texture.
- Prepare the Vegetables: Chop all vegetables uniformly to promote even cooking. Toss the sliced carrots, diced bell peppers, chopped zucchini, and onions with olive oil, salt, black pepper, thyme, and rosemary until thoroughly coated.
- Roast the Vegetables: Spread the seasoned vegetables out evenly on baking sheets. Roast them in the preheated oven for 25-30 minutes, stirring halfway through, until the vegetables are tender and golden brown around the edges.
- Combine with Broth: Transfer the roasted vegetables into a pot containing heated vegetable broth. This warms the broth and integrates flavors.
- Blend the Soup: Using a blender or immersion blender, blend the mixture until you reach your preferred consistency—either smooth or slightly chunky. Taste and adjust seasoning as needed with additional salt or pepper.
- Serve and Garnish: Ladle the soup into bowls and garnish with fresh parsley or cilantro for a fresh, vibrant finish. Serve hot and enjoy your hearty soup!
Notes
- For a creamier texture, add a splash of plant-based milk while blending.
- Use whatever seasonal vegetables you have on hand for variation.
- The soup can be stored in the refrigerator for up to 4 days or frozen for up to 3 months.
- Adjust the herbs and seasoning to taste; fresh herbs can be added before blending for extra flavor.
- This recipe is naturally vegan and gluten-free.

