If you’re craving something comforting, nourishing, and packed full of vibrant flavors, this Hearty Roasted Vegetable Soup Recipe is an absolute game-changer. Roasting the vegetables first brings out their natural sweetness and deepens every bite with a rich, caramelized touch that just can’t be beaten. The blend of tender carrots, bell peppers, zucchini, and onions swirled into a smooth, velvety broth results in a cozy bowl that feels like a warm hug on a chilly day. Whether you want a light lunch or a filling dinner, this soup is a delightful way to eat your veggies with joy and ease.

Ingredients You’ll Need
These ingredients are wonderfully simple, yet each one plays a vital role in building the harmonious flavor, heartiness, and color of your soup. Using fresh, wholesome vegetables alongside fragrant herbs and quality olive oil makes all the difference in this recipe.
- 2 cups carrots, chopped: Adds natural sweetness and a vibrant orange hue to the soup.
- 2 cups bell peppers, chopped: Brings a crisp, slightly tangy note and beautiful pop of color.
- 2 cups zucchini, chopped: Lends a mild, soft texture that balances the soup perfectly.
- 1 cup onion, chopped: Infuses subtle savory depth and aroma.
- 3 tablespoons olive oil: Essential for roasting, it enhances flavor and helps the veggies caramelize.
- 1 teaspoon thyme: Offers a warm, earthy herbal touch.
- 1 teaspoon rosemary: Adds a fragrant pine-like note that complements the roasted veggies beautifully.
- Salt and pepper to taste: To season and bring every flavor element into balance.
- 4 cups vegetable broth: The soul of the soup, providing a savory base that melds all the ingredients together.
- Fresh parsley for garnish: Adds a fresh burst of color and a slight peppery brightness just before serving.
How to Make Hearty Roasted Vegetable Soup Recipe
Step 1: Prep and Preheat
Begin by setting your oven temperature to 425°F (220°C). This high heat is key for roasting the vegetables quickly, drawing out their sweetness and giving them that beautiful golden crust.
Step 2: Toss the Vegetables
In a large mixing bowl, combine all your chopped carrots, bell peppers, zucchini, and onions. Drizzle with olive oil and sprinkle the thyme, rosemary, salt, and pepper. Toss everything together until every piece is evenly coated—this step helps each vegetable roast to perfection.
Step 3: Roast to Perfection
Spread the veggies out evenly on a baking sheet, making sure there’s space so they don’t steam. Roast them in the oven for 25-30 minutes. Don’t forget to flip or stir the vegetables once halfway through; this ensures an even caramelization and prevents any burning.
Step 4: Simmer the Soup
Once your vegetables have that gorgeous roasted color, transfer them to a large pot of simmering vegetable broth. Let it cook together for 5 to 10 minutes so the flavors mingle. This step warms everything through and softens the vegetables even more, making your soup wonderfully rich.
Step 5: Blend or Leave Chunky
This recipe is flexible depending on your texture preference—use an immersion blender for a silky smooth soup, or skip blending for a chunkier, rustic feel. Either way, taste and adjust seasoning then, because a little extra salt or pepper can elevate your soup to the next level.
Step 6: Serve and Garnish
Ladle the soup into bowls and add a sprinkle of fresh parsley on top for a lovely fresh finish. This simple garnish brings a subtle brightness and enhances the color, making your bowl truly irresistible.
How to Serve Hearty Roasted Vegetable Soup Recipe

Garnishes
Adding something simple but fresh, like chopped parsley or a drizzle of good olive oil, brightens the soup’s deep, roasted flavor. A swirl of yogurt or a sprinkle of toasted seeds can also add lovely texture and a little extra flair.
Side Dishes
This soup stands wonderfully on its own, but pairing it with crusty bread or a fresh green salad takes the meal to the next level. Garlic bread or a warm grain bowl on the side makes for a cozy, well-rounded dinner that’s both satisfying and nourishing.
Creative Ways to Present
For a fun twist, serve the soup in small mason jars or mini cups at a gathering. You can also top it with crispy croutons or roasted chickpeas for added crunch. These little presentation touches will have everyone asking for the recipe!
Make Ahead and Storage
Storing Leftovers
This hearty roasted vegetable soup keeps beautifully in an airtight container in the refrigerator for up to 4 days. Just be sure to cool it completely before storing so the flavors stay fresh and vibrant.
Freezing
Freeze leftover soup in freezer-safe containers or bags for up to 3 months. When you want a fast meal, thaw it overnight in the fridge or gently reheat from frozen on the stovetop, stirring often to keep it smooth.
Reheating
Warm your soup on low to medium heat on the stove, stirring occasionally. If it thickens too much, add a splash of broth or water to bring back the perfect consistency. The flavors will be even better the next day, making it an easy and delicious leftover.
FAQs
Can I use different vegetables in this soup?
Absolutely! This Hearty Roasted Vegetable Soup Recipe is very versatile. Feel free to swap in sweet potatoes, butternut squash, or eggplant for a different flavor profile while keeping the roasting technique the same.
Do I have to peel the vegetables?
Peeling is optional but recommended for carrots to achieve a smoother texture and sweeter taste. Other veggies like bell peppers and zucchini are fine unpeeled, adding extra nutrients and fiber.
Is this soup suitable for vegans?
Yes! This recipe uses only plant-based ingredients, making it completely vegan and perfect for anyone looking for a wholesome, meat-free option.
Can I make this soup spicy?
Definitely! Add a pinch of red pepper flakes or a dash of smoked paprika during the roasting step to introduce a subtle heat that complements the deep roasted flavors wonderfully.
What if I don’t have an immersion blender?
No worries! You can carefully transfer the soup in batches to a regular blender and puree until smooth, then return it to the pot. Just be cautious of hot liquids to avoid splattering.
Final Thoughts
There’s something truly special about this Hearty Roasted Vegetable Soup Recipe that warms your soul and kitchen alike. It’s simple, satisfying, and flexible enough to make your own. Next time you want a bowl of comfort or a healthy boost, dive into this vibrant soup and enjoy every flavorful spoonful. Trust me, it might just become your new favorite!
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: Vegetarian
Description
A comforting and nutritious Hearty Roasted Vegetable Soup made with roasted carrots, bell peppers, zucchini, and onions, simmered in vegetable broth, and seasoned with thyme and rosemary. Perfectly blended for a smooth or chunky texture and garnished with fresh parsley for added flavor.
Ingredients
Vegetables
- 2 cups carrots, chopped
- 2 cups bell peppers, chopped
- 2 cups zucchini, chopped
- 1 cup onion, chopped
Seasonings and Broth
- 3 tablespoons olive oil
- 1 teaspoon thyme
- 1 teaspoon rosemary
- Salt and pepper to taste
- 4 cups vegetable broth
Garnish
- Fresh parsley for garnish
Instructions
- Preheat Oven: Preheat your oven to 425°F (220°C) to prepare for roasting the vegetables.
- Toss Vegetables: In a large mixing bowl, combine the chopped carrots, bell peppers, zucchini, and onion with olive oil, thyme, rosemary, salt, and pepper. Toss well to ensure all pieces are evenly coated.
- Roast Vegetables: Spread the seasoned vegetables evenly on a baking sheet. Roast in the oven for 25-30 minutes, flipping the vegetables halfway through to achieve an even golden brown color.
- Simmer Soup: In a large pot, bring the vegetable broth to a gentle simmer. Add the roasted vegetables and cook for another 5-10 minutes to meld the flavors together.
- Blend Soup: Use an immersion blender to puree the soup until smooth, or leave it chunky if you prefer a more textured soup. Taste and adjust the seasoning with salt and pepper as needed.
- Serve and Garnish: Ladle the soup into bowls while hot and garnish with freshly chopped parsley for a burst of fresh flavor.
Notes
- You can substitute any vegetables of your choice for roasting.
- Adjust seasoning according to taste preferences—add more herbs or spice if desired.
- The soup can be stored in the refrigerator for up to 3 days or frozen for up to 2 months.
- For a creamier texture, add a splash of coconut milk or cream after blending.

