How to make: Ratatouille

How to make: Ratatouille is a medium French recipe that serves 6. 150 calories per serving. Recipe by Adam Byatt on YouTube.

Prep: 20 min | Cook: 39 min | Total: 1 hr 10 min

Cost: $13.30 total, $2.22 per serving

Ingredients

  • 4 cups Courgette (green and yellow, diced to uniform ½‑inch cubes)
  • 2 cups Bell Pepper (yellow and red, skin left on, diced to uniform size)
  • 2 cups Aubergine (diced to uniform size)
  • 1 cup Red Onion (diced)
  • 1 clove Garlic (minced)
  • 2 tablespoons Capers (fine, rinsed)
  • 1 cup Tomato Purée (high‑quality, smooth)
  • 6 tablespoons Olive Oil (extra‑virgin, good quality)
  • 1 teaspoon Sea Salt (coarse)
  • 0.5 teaspoon Black Pepper (freshly ground)
  • 2 tablespoons Cherry Vinegar (to deglaze and add nutty acidity)
  • 4 ounces Pâté (smooth, high‑quality, adds richness and helps emulsify)
  • 0.25 cup Fresh Basil (julienned, stems removed)

Instructions

  1. Dice All Vegetables

    Using a sharp chef's knife, dice the courgettes, bell peppers, aubergine, and red onion into uniform ½‑inch cubes so they cook evenly.

    Time: PT20M

  2. Sweat the Onion

    Heat 3 Tbsp olive oil in a large skillet over medium‑high heat. Add the diced onion, 1 tsp sea salt, and ½ tsp black pepper. Cook, stirring occasionally, until the onion becomes translucent and slightly sweet.

    Time: PT5M

    Temperature: Medium‑high

  3. Add the Peppers

    Increase the heat slightly and add the diced red and yellow peppers. Fry, stirring, for about 5 minutes until they start to soften but retain a bite.

    Time: PT5M

    Temperature: Medium‑high

  4. Cook the Aubergine

    Add the diced aubergine to the pan. Continue to fry, stirring, for another 5 minutes until the aubergine begins to brown and absorb the oil.

    Time: PT5M

    Temperature: Medium‑high

  5. Add the Courgettes

    Stir in the diced courgettes (green and yellow). Fry for about 5 minutes, keeping the heat high enough that the vegetables fry rather than steam.

    Time: PT5M

    Temperature: Medium‑high

  6. Deglaze with Cherry Vinegar

    Pour in 2 Tbsp cherry vinegar, scraping up any browned bits. Cook for 2 minutes to evaporate the acidity.

    Time: PT2M

    Temperature: Medium‑high

  7. Incorporate Tomato Purée and Pâté

    Stir in 1 cup tomato purée and the 4 oz pâté. Reduce the heat to medium, and let the mixture simmer, stirring occasionally, until it thickens and coats the vegetables, about 10 minutes.

    Time: PT10M

    Temperature: Medium

  8. Finish with Garlic, Capers, and Basil

    Turn off the heat. Quickly add the minced garlic, 2 Tbsp capers, and the julienned basil. Give everything a good stir, then cover the pan with cling film or a lid and let it steep for 5 minutes.

    Time: PT5M

  9. Season and Serve

    Taste the ratatouille and adjust salt or pepper if needed. Serve warm on toasted bread, with pasta, or as a side to grilled fish. Garnish with a drizzle of extra‑virgin olive oil and a few fresh basil leaves.

    Time: PT2M

Nutrition Facts

Calories
150
Protein
3 g
Carbohydrates
12 g
Fat
10 g
Fiber
4 g

Dietary info: Vegetarian, Gluten‑free

Last updated: April 8, 2026

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How to make: Ratatouille

Recipe by Adam Byatt

A vibrant, restaurant‑style French ratatouille made with diced courgettes, peppers, aubergine, onion, tomato purée, olive oil, cherry vinegar and a touch of pâté. Cooked in stages to keep the vegetables crisp‑tender and the flavors bright, this versatile dish can be served warm or cold, on toast, with pasta, or as a bed for fish.

MediumFrenchServes 6

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

Source Video
5m
Prep
54m
Cook
10m
Cleanup
1h 9m
Total

Cost Breakdown

$13.30
Total cost
$2.22
Per serving

Critical Success Points

  • Dice all vegetables uniformly to ensure even cooking.
  • Maintain high heat when adding each vegetable layer to avoid steaming.
  • Deglaze with cherry vinegar and fully reduce it before adding tomato purée.
  • Incorporate pâté to emulsify the oil and create a rich, cohesive sauce.
  • Steep garlic, capers, and basil off‑heat to preserve delicate flavors.

Safety Warnings

  • Handle hot oil with care to avoid splatters.
  • Use a sharp knife and keep fingertips tucked while dicing.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of ratatouille in French cuisine?

A

Ratatouille originates from Provence, a region in southern France, where it was traditionally a peasant dish made with abundant summer vegetables. It embodies the Mediterranean philosophy of simple, fresh ingredients cooked slowly to highlight natural flavors.

cultural
Q

What are the traditional regional variations of ratatouille in Provençal cuisine?

A

In Provence, some versions add herbs de Provence, others use a thicker tomato base, and a few families finish the dish with a drizzle of aged olive oil. The classic "confit byaldi" style layers the vegetables thinly and bakes them, while the stovetop version focuses on sautéing.

cultural
Q

How is ratatouille traditionally served in the south of France?

A

Ratatouille is often served warm or at room temperature as a side to grilled meats, fish, or crusty bread. It can also be a main course when paired with rice, polenta, or a poached egg on top.

cultural
Q

What occasions or celebrations is ratatouille traditionally associated with in French culture?

A

Ratatouille is a staple for summer gatherings, picnics, and family barbecues in France. Its bright colors and fresh flavors make it popular for outdoor meals and festive occasions like Bastille Day.

cultural
Q

What authentic traditional ingredients are essential for a classic French ratatouille versus acceptable substitutes?

A

The essential ingredients are zucchini (courgette), eggplant, bell peppers, tomatoes, onion, garlic, olive oil, and fresh herbs like basil or thyme. Substitutes can include yellow squash for courgette or mushroom pâté for a vegan version, but the core vegetable mix should remain.

cultural
Q

What are the most common mistakes to avoid when making ratatouille at home?

A

Common errors include overcrowding the pan, which causes steaming instead of frying, adding all vegetables at once, and not reducing the liquid enough, resulting in a watery dish. Keeping the heat high and adding vegetables in stages prevents these issues.

technical
Q

Why does this ratatouille recipe use pâté to emulsify the sauce instead of adding more olive oil?

A

The pâté provides both fat and protein, creating a stable emulsion that binds the oil and vegetable juices into a silky sauce. Adding only oil would risk separation, while pâté adds richness and depth of flavor.

technical
Q

Can I make ratatouille ahead of time and how should I store it?

A

Yes, ratatouille improves after resting. Store it in an airtight container in the refrigerator for up to two weeks. Reheat gently over low heat or serve cold; it also freezes poorly because the texture changes.

technical
Q

What texture and appearance should I look for when the ratatouille is done cooking?

A

The vegetables should be tender‑crisp, not mushy, and the sauce should coat them with a glossy, slightly thickened sheen. There should be no excess liquid pooling in the pan.

technical
Q

What does the YouTube channel Adam Byatt specialize in?

A

The YouTube channel Adam Byatt focuses on restaurant‑style cooking techniques, seasonal ingredient showcases, and versatile dishes that can be adapted for home entertaining and professional kitchens alike.

channel
Q

How does the YouTube channel Adam Byatt's approach to French cooking differ from other French cooking channels?

A

Adam Byatt emphasizes meticulous mise en place, layering flavors through staged cooking, and using high‑quality pantry staples like olive oil and pâté. He blends professional kitchen discipline with approachable home‑cook tips, unlike many channels that favor quick, one‑pot methods.

channel

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