Remi’s Ratatouille Soup

The onion and bell pepper soften first, then the eggplant and zucchini join them, and the whole pot starts smelling like a market basket headed for the stove. I like that this soup takes the familiar vegetables of ratatouille and gives them a tomato-rich broth without asking you to roast or sauté everything separately. Remi’s Ratatouille Soup is hearty enough to eat by the bowl, but the vegetables still have room to taste like themselves.

The cuts matter more than they might seem. Eggplant and zucchini go into the pot in similarly sized pieces, so they cook at a similar pace while the soup simmers. Keep the simmer uncovered, too; the broth settles into the vegetables instead of staying thin and watery. A final stir of fresh basil brings a bright note to the finished pot.

Why the Eggplant and Zucchini Need the Same Bite-Sized Cut

Eggplant and zucchini don’t soften at exactly the same rate. Eggplant is dense and absorbs the tomato broth as it cooks; zucchini has more tender flesh and can slump if it spends too long in the pot. Cutting both into similarly sized pieces gives them a better chance of finishing together, so you get a spoonful with distinct vegetables instead of a mix of firm eggplant and collapsed zucchini.

That balance is what makes this soup feel like ratatouille rather than a smooth tomato soup with vegetables mixed in. The pieces should be small enough to fit comfortably on a spoon, but not so tiny that they disappear during the uncovered simmer. If you cut the eggplant much larger than the zucchini, it may still be firm when the smaller pieces are already soft. Take a moment to keep the pieces close in size before they go into the Dutch oven.

What Each Vegetable Adds to Remi’s Ratatouille Soup

• Eggplant and zucchini — These are the heart of the soup, and neither has a perfect stand-in if you want the same ratatouille character. Choose an eggplant that feels firm and heavy for its size, and use zucchini with unblemished skin. The specified cut gives both vegetables enough time to become tender while staying recognizable.
• Yellow onion and red bell pepper — They build a mellow, gently sweet base before the tomatoes go in. The pepper’s color also keeps the finished soup lively. No specialty produce is needed; fresh, firm vegetables from the regular grocery store work well.
• Garlic and tomato paste — Garlic gives the base a savory edge, while tomato paste adds concentrated tomato flavor before the canned tomatoes and broth loosen it into soup. Use a paste that tastes fresh rather than metallic, and stir constantly while it cooks so it doesn’t scorch.
• Crushed tomatoes and vegetable broth — Crushed tomatoes bring body without requiring a blender, and low-sodium vegetable broth lets the vegetables and herbs come through. A good everyday canned tomato is fine here; choose a broth you like the taste of on its own because it makes up much of the liquid.
• Dried thyme, bay leaf, and fresh basil — Thyme and bay leaf infuse the simmering soup with an earthy, savory note. The basil goes in at the end, when its fresh aroma can still stand out. Fresh basil with bright, unwilted leaves makes the biggest difference in that final lift.

Build the Soup in Stages, Then Let the Vegetables Turn Tender

Soften the onion and pepper

Warm the olive oil in a 6-quart Dutch oven over medium heat, then add the chopped onion and diced red bell pepper. Cook for 6 to 8 minutes, stirring occasionally, until both have softened. They should look glossy and lose their raw, firm appearance without taking on deep brown color. If the pot is browning too quickly, lower the heat rather than letting the onion scorch.

Cook the garlic and tomato paste briefly

Add the minced garlic and tomato paste, and stir constantly for 1 minute. The garlic should smell fragrant, and the paste should loosen and coat the vegetables. Keep scraping the bottom of the pot as you stir; a dark, stuck layer can taste bitter in the finished soup. This short cook gives the tomato paste a chance to deepen without letting the garlic burn.

Give the eggplant and zucchini a head start

Stir in the eggplant, zucchini, kosher salt, and black pepper, then cook for 5 minutes, stirring occasionally. The vegetables will begin to glisten as they meet the hot oil and tomato paste. They won’t be tender yet, and that’s expected; the longer simmer finishes the job. Scrape up any paste clinging to the bottom as you stir so it joins the soup rather than catching.

Simmer until tender, then finish with basil

Add the crushed tomatoes, vegetable broth, dried thyme, and bay leaf. Bring the pot to a boil over medium-high heat, then reduce the heat to medium-low and simmer uncovered for 25 to 30 minutes. Look for tender eggplant that still holds its shape, rather than pieces that have dissolved into the broth. Remove and discard the bay leaf, then stir in the chopped fresh basil just before serving.

Easy Ways to Change the Texture or Fit the Soup to Your Table

Questions That Come Up While Making This Ratatouille Soup

Remi's Ratatouille Soup

Ratatouille soup brings eggplant, zucchini, bell pepper, and tomatoes together in a Dutch oven for a hearty, vegetable-packed meal. The vegetables simmer until the eggplant is tender but still holds its shape, then fresh basil adds a bright finish.

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Prep Time 15 minutes mins

Cook Time 44 minutes mins

Total Time 59 minutes mins

Servings: 6 servings

Course: Dinner

Cuisine: French

Calories: 170

Ingredients Equipment Method Notes

Ingredients

  

• 2 tbsp olive oil
• 1 yellow onion medium, chopped
• 1 red bell pepper medium, diced
• 3 cloves garlic minced
• 2 tbsp tomato paste
• 1 eggplant medium (about 1 pound), cut into 3/4-inch cubes
• 2 zucchini medium (about 1 pound total), cut into 3/4-inch pieces
• 1 tsp kosher salt
• 0.5 tsp black pepper
• 1 can (28 oz) crushed tomatoes
• 4 cups low-sodium vegetable broth
• 1 tsp dried thyme
• 1 bay leaf
• 0.25 cup fresh basil chopped

Equipment

• 1 6-quart Dutch oven

Method

 

1. Heat the olive oil in a 6-quart Dutch oven over medium heat. Add the onion and bell pepper and cook for 6 to 8 minutes, stirring occasionally, until softened.
2. Add the garlic and tomato paste and cook for 1 minute, stirring constantly.
3. Stir in the eggplant, zucchini, salt, and black pepper and cook for 5 minutes, stirring occasionally.
4. Add the crushed tomatoes, vegetable broth, thyme, and bay leaf.
5. Bring to a boil over medium-high heat.
6. Reduce the heat to medium-low and simmer uncovered for 25 to 30 minutes, until the eggplant is tender but still holds its shape.
7. Remove and discard the bay leaf.
8. Stir in the basil.

Notes

For the best texture, simmer until the eggplant is tender but still holds its shape. Refrigerate leftovers for up to 4 days; freeze for up to 3 months. The soup is naturally vegan; use certified gluten-free vegetable broth if needed.