Hearty Vegetable Soup with Homemade Croutons

Hearty Vegetable Soup with Homemade Croutons is a easy Mediterranean recipe that serves 4. 180 calories per serving.

Prep: 22 min | Cook: 37 min | Total: 1 hr 9 min

Cost: $6.55 total, $1.64 per serving

Ingredients

  • 1 piece Onion (peeled and diced)
  • 3 tablespoons Olive Oil (extra virgin, divided)
  • 2 pieces Leeks (white and light green parts only, sliced)
  • 2 stalks Celery Stalks (chopped)
  • 1 piece Carrot (peeled and diced)
  • 1 piece Red Bell Pepper (seeded and diced)
  • 1 piece Zucchini (diced)
  • 2 pieces Potatoes (peeled and cubed)
  • 2 cloves Garlic (minced)
  • 1 piece Chili Pepper (finely chopped, seeds optional)
  • 1 teaspoon Salt (to taste)
  • 0.5 teaspoon Black Pepper (freshly ground)
  • 1 teaspoon Thyme (dried or 1 tbsp fresh)
  • 1 liter Vegetable Broth (low‑sodium)
  • 2 tablespoons Parsley (fresh, chopped)
  • 3 slices Bread Slices (day‑old, cut into cubes)
  • 1 teaspoon Dried Garlic (for croutons)
  • 0.5 teaspoon Red Pepper Flakes (optional, for croutons)
  • 0.5 teaspoon Oregano (dried, for croutons)

Instructions

  1. Prepare Vegetables

    Dice the onion, slice the leeks (white and light green parts only), chop the celery stalks, peel and dice the carrot, seed and dice the red bell pepper, cube the zucchini and potatoes, mince the garlic, and finely chop the chili pepper.

    Time: PT15M

  2. Sauté Onion

    Heat 1 tablespoon of olive oil in a large pot over medium heat. Add the diced onion and sauté until translucent, about 5 minutes.

    Time: PT5M

  3. Add Remaining Vegetables and Simmer

    Add the sliced leeks, celery, carrot, red pepper, zucchini, potatoes, minced garlic, and chopped chili pepper to the pot. Sprinkle with salt, black pepper, and thyme. Stir well, cover with a lid, and let simmer for 5–7 minutes.

    Time: PT7M

  4. Add Broth and Cook Soup

    Pour in 1 liter of vegetable broth, bring to a gentle boil, then reduce to a simmer and cook for 15 minutes, or until the potatoes are tender.

    Time: PT15M

  5. Prepare Croutons

    While the soup simmers, preheat the oven to 180°C (350°F). In a mixing bowl, toss the bread cubes with 2 tablespoons olive oil, a pinch of salt, dried garlic, red pepper flakes, and oregano. Spread on a baking sheet and bake for 10 minutes, turning once halfway through, until golden and crisp.

    Time: PT10M

    Temperature: 180°C

  6. Finish Soup

    Stir the chopped parsley into the soup, taste and adjust salt or pepper if needed.

    Time: PT2M

  7. Serve

    Ladle the hot soup into bowls and top each serving with a handful of the homemade croutons.

    Time: PT1M

Nutrition Facts

Calories
180
Protein
4 g
Carbohydrates
30 g
Fat
6 g
Fiber
5 g

Dietary info: Vegetarian, Vegan, Gluten

Allergens: Wheat

Last updated: April 14, 2026

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Hearty Vegetable Soup with Homemade Croutons

A warm, aromatic vegetable soup packed with onions, leeks, carrots, zucchini, potatoes, and herbs, finished with fresh parsley and served with crunchy homemade croutons. Perfect for a quick, healthy lunch or dinner.

EasyMediterraneanServes 4

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
18m
Prep
37m
Cook
10m
Cleanup
1h 5m
Total

Cost Breakdown

$6.55
Total cost
$1.64
Per serving

Critical Success Points

  • Sautéing the onion until translucent
  • Simmering the vegetables with the lid on to develop flavor
  • Baking the croutons until golden and crisp

Safety Warnings

  • Hot oil can splatter – keep a safe distance while sautéing.
  • The oven will be hot; use oven mitts when handling the baking sheet.
  • Broth may boil over – keep an eye on the pot.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of vegetable soup in Mediterranean cuisine?

A

Vegetable soups have long been a staple in Mediterranean households, originally created as a way to use seasonal garden produce and stretch meals. They embody the region’s emphasis on fresh vegetables, olive oil, and herbs, reflecting a simple, health‑focused culinary tradition.

cultural
Q

What are traditional regional variations of Mediterranean vegetable soup across different countries?

A

In Italy, a similar soup called "minestra di verdure" often includes beans and pasta. In Greece, "avgolemono" adds lemon and egg, while in Spain, "gazpacho" is a cold version using raw tomatoes and cucumbers. Each variation showcases local vegetables and seasonings.

cultural
Q

What occasions or celebrations is vegetable soup traditionally associated with in Mediterranean culture?

A

Vegetable soup is commonly served as a starter during family gatherings, religious holidays like Easter, and as a comforting dish during the cooler months. It’s also a go‑to meal for fasting periods such as Lent, when meat is avoided.

cultural
Q

What authentic traditional ingredients are used in Mediterranean vegetable soup versus acceptable modern substitutes?

A

Traditional ingredients include seasonal vegetables (onion, carrot, zucchini, potatoes), extra‑virgin olive oil, fresh herbs like thyme and parsley, and a clear vegetable broth. Modern substitutes can include low‑sodium store‑bought broth, dried herbs, or alternative root vegetables like sweet potatoes.

cultural
Q

What other Mediterranean dishes pair well with this hearty vegetable soup?

A

Serve the soup alongside a simple mixed green salad with lemon vinaigrette, crusty focaccia, or a cheese platter featuring feta and olives. A glass of light white wine such as Pinot Grigio also complements the flavors.

cultural
Q

What are the most common mistakes to avoid when making this vegetable soup at home?

A

Common errors include overcooking the vegetables until they turn mushy, under‑seasoning the broth, and adding too much liquid which dilutes flavor. Also, avoid using fresh bread for croutons; day‑old bread yields the best crunch.

technical
Q

Why does this recipe use a short 5‑7 minute simmer before adding broth instead of cooking all vegetables together from the start?

A

The brief initial simmer allows the aromatics and spices to release their flavors and helps the vegetables begin softening without becoming waterlogged. Adding broth later ensures the soup retains a rich, concentrated taste.

technical
Q

Can I make this vegetable soup ahead of time and how should I store it?

A

Yes, the soup can be prepared a day ahead. Cool it quickly, transfer to airtight containers, and refrigerate for up to 4 days. Reheat gently on the stove, adding a splash of broth if it has thickened.

technical
Q

What does the YouTube channel Unknown specialize in?

A

The YouTube channel Unknown focuses on simple, home‑cooked meals that emphasize fresh ingredients, quick techniques, and approachable recipes for everyday cooks.

channel
Q

How does the YouTube channel Unknown's approach to Mediterranean cooking differ from other cooking channels?

A

Channel Unknown prioritizes minimal ingredient lists, clear step‑by‑step narration, and encourages viewers to interact through comments, creating a community‑driven learning experience unlike many production‑heavy cooking channels.

channel

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