Creamy Roasted Zucchini Soup with Feta

This simple Roasted Zucchini Feta Soup is made by roasting zucchini, onion and garlic until caramelized, then blending everything with tangy feta and broth into a silky, satisfying soup. Serve it warm for a cozy meal or chilled for a refreshing summer lunch—either way it’s light, bright and full of flavor.

Roasted Zucchini Soup

Roasted Zucchini Soup

This roasted zucchini soup uses a one-pan roasting method that concentrates the vegetables’ natural sweetness and adds a touch of caramelization. Instead of heavy cream, a block of feta melts into the mix, giving the soup a creamy texture and bright, salty tang. The recipe is straightforward and flexible—use chicken bone broth for added protein or vegetable broth to keep it vegetarian. It’s perfect when zucchini is in season and works beautifully as a light lunch, an elegant starter, or a chilled soup for hot days.

Why This Recipe Works

Gina @ Skinnytaste.com

Roasting the zucchini and onion deepens their flavor and brings out natural sweetness, making the blended soup more complex and satisfying without adding heavy dairy. Feta contributes a rich, creamy mouthfeel and a pleasant acidity that balances the vegetables. Blending the roasted vegetables and feta with broth yields a velvety texture that feels indulgent while remaining light and fresh—ideal for warm-weather meals.

  • Simple Ingredients: Fresh zucchini, onion, garlic, herbs, a block of feta and good stock.
  • Flexible Serving: Enjoy hot or chilled depending on the season.
  • Diet-Friendly: Easily fits vegetarian or gluten-free menus; switch broths or omit any garnish as needed.
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Ingredients You’ll Need

Below are the key ingredients for this creamy roasted zucchini soup. Exact quantities are listed in the recipe card further down.

Zucchini, Feta and Dill

  • Zucchini: Use summer zucchini at peak ripeness for the best flavor.
  • Aromatics: White onion and a whole head of garlic—roasting mellows and sweetens them.
  • Fresh Herbs: Thyme and oregano add subtle warmth; fresh dill is lovely as a garnish.
  • Feta: A block of feta blends into the soup for creaminess and tang; avoid pre-crumbled varieties.
  • Olive Oil: Helps with roasting and adds richness.
  • Broth: Chicken bone broth or vegetable broth, depending on preference.

How to Make Roasted Zucchini Soup

The method is effortless: roast the vegetables until tender and lightly caramelized, then blend with broth and feta until smooth. Below are clear steps to follow; the full printable recipe appears in the recipe card section.

baking dish with zucchini, feta, garlic
blender with zucchini and feta
Roasted Zucchini Feta Soup
  1. Prep the vegetables: Toss zucchini, onion, thyme and oregano with olive oil, salt and pepper. Nestle garlic halves among the vegetables and place the feta in the center with a little extra oil drizzled over it.
  2. Roast: Roast at 400°F (205°C) for about 30 to 35 minutes, until the zucchini is tender and edges are caramelized and the feta is slightly golden.
  3. Blend: Remove herb stems, squeeze the roasted garlic cloves into the roasted vegetables, and transfer everything to a blender. Add broth (less for a thicker soup) and blend until completely smooth.
  4. Serve: Reheat gently on the stove for a warm bowl, or chill for a cool summer soup. Garnish with extra crumbled feta, fresh dill and a drizzle of extra virgin olive oil if desired.

Variations

  • Summer Squash: Swap yellow squash for zucchini if you prefer.
  • Herb swaps: If you don’t have both thyme and oregano, double the herb you do have or use rosemary, basil or chives for a different flavor profile.
  • Onion options: Red onion or shallots add a sweeter, more delicate note when roasted.
  • No blender? Use an immersion blender in a pot for a more rustic texture—the soup will be slightly less silky.

Serving Suggestions

Turn this soup into a full meal by pairing it with crusty bread, a green salad, or a simple protein. Great companions include sourdough slices, an arugula salad, panzanella, roasted baby potatoes, grilled chicken or grilled shrimp.

Serve as a Side

If serving the soup alongside a main, consider grilled chicken breast, pesto shrimp skewers, grilled pork chops or a quick air-fryer steak for a balanced plate.

Storage

  • Refrigerate: Store leftovers in an airtight container for up to 4 days.
  • Freeze: Freeze in meal-sized containers or freezer bags for up to 3 months. Thaw in the refrigerator overnight.
  • Quick Thaw: If you need it sooner, place the sealed container in cold water, changing the water every 30 minutes until thawed. If using a microwave-safe glass container, you can microwave briefly from frozen, stirring as it softens.
  • Reheat: Warm gently on the stove or in the microwave, or serve chilled.
Zucchini Feta Soup

More Zucchini Recipes You Will Love

If you enjoy this roasted zucchini feta soup, try other zucchini favorites such as zucchini fritters, zucchini bread, a comforting zucchini casserole, grilled zucchini or pasta tossed in a creamy zucchini sauce.

If you make this healthy roasted zucchini soup, share your photos and tag the recipe on your social channels—you might inspire someone else to try a seasonal, vegetable-forward meal.

Roasted Zucchini Soup

A light, creamy soup made by roasting zucchini, onion and garlic with a block of feta, then blending with broth to a smooth, silky finish. Great served hot or chilled.
Roasted Zucchini Soup
Prep: 20 mins
Cook: 30 mins
Total: 50 mins
Yield: 6 servings
Serving Size: 1/3 cup

Equipment

  • Blender

Ingredients

  • 4 cups zucchini, cut in large cubes, about ¾ inch thick (20 ounces total)
  • 1 large white onion, cut into wedges
  • 1 large sprig fresh thyme
  • 1 large sprig fresh oregano
  • Kosher salt and freshly cracked black pepper, to taste
  • 1 whole garlic head, cut in half lengthwise
  • 1 (6-ounce) block feta, plus 1 ounce more for garnish
  • 3 tablespoons extra virgin olive oil, divided
  • 4 cups chicken bone broth, or vegetable broth to keep it vegetarian
  • Fresh dill, for topping
  • Extra virgin olive oil, optional for drizzling

Instructions

  1. Preheat the oven to 400°F (205°C).
  2. Combine the zucchini, onion, oregano and thyme in a large baking dish or sheet pan. Toss with 2½ tablespoons olive oil, ½ teaspoon salt and freshly cracked black pepper. Nestle the garlic halves, cut side down, into the vegetables.
  3. Create a small well in the center and place the block of feta there. Drizzle the remaining olive oil over the feta and vegetables. Roast until the zucchini is tender and the feta has lightly caramelized, about 30–35 minutes.
  4. Remove and discard the herb stems. Squeeze the roasted garlic cloves from their skins into the roasted vegetables. Transfer the vegetables and feta to a blender, add the broth (use less broth for a thicker soup) and blend until smooth.
  5. Warm the soup on the stove before serving if you prefer it hot, or chill and serve cold. Garnish with extra crumbled feta, fresh dill and a drizzle of olive oil if desired.

Notes

This soup is intentionally light in body. Reduce the amount of broth for a thicker, creamier texture.

Nutrition (per serving)

Calories: 192; Protein: 11.5 g; Carbs: 7 g; Fat: 13.5 g; Fiber: 1 g.