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Vegetable gratin (Sweetness & Lightning)
Sweetness & Lightning
Kai

“Apron ready! I’ll guide you step by step.”

Vegetable gratin (Sweetness & Lightning)

Vegetables under a golden layer of white sauce and cheese.

Save in the app+160 XP when you cook it in the app

50 minTotal time

EasyDifficulty

2servings

Quick answer

To make Vegetable gratin (Sweetness & Lightning) you need butter, wheat flour, milk, mozzarella cheese and black pepper, among other things. It takes 6 steps in 3 phases, about 50 min in total for 2 servings, with easy difficulty.

How many are we cooking for today? I’ll adjust every amount for you.

Servings
2

Ingredients

for 2 servings
Any allergies or intolerances?Tick them and I’ll flag them on every ingredient

Allergies

Intolerances

Saved only in this browser. They’re the same filters you have in your app profile.

Allergens and intolerances

  • Wheat (gluten)Wheat flour
  • MilkButter, Milk, Mozzarella cheese

May not agree with an intolerance to

  • GlutenWheat flour
  • LactoseButter, Milk, Mozzarella cheese
How to replace them
  • Wheat (gluten)
    • Wheat flour → Gluten-free blend: 2 parts rice flour to 1 part cornstarch
  • Milk
    • Butter → Mild olive oil or plant-based margarine
    • Milk → Oat, rice or soy milk
    • Mozzarella cheese → Vegan mozzarella
  • Gluten
    • Wheat flour → Gluten-free blend: 2 parts rice flour to 1 part cornstarch
  • Lactose
    • Butter → Lactose-free butter
    • Milk → Lactose-free milk
    • Mozzarella cheese → Lactose-free mozzarella

Guidance based on the recipe’s ingredients. Always check each product’s label: sauces, stocks and ready-made products may contain traces.

Step by step

Tick each step when you finish it: Kai guides you along.

“Apron ready! I’ll guide you step by step.”

0 of 6 steps
Phase 1

Preparation

  1. Preheat oven to 200 °C. Cut broccoli, carrot and onion into small pieces; boil the vegetables for 8 minutes and drain thoroughly.

    Timer · 8 min
  2. If pasta is listed, cook it for 2 minutes less than the package instructions. Drain and set aside.

Phase 2

Cooking

  1. Melt butter in a saucepan. Add flour and stir for 2 minutes over medium heat without browning.

    Timer · 2 min
  2. Gradually whisk in milk. Cook for 5 minutes until thick; season with the listed salt and pepper.

    Tip: Add milk in small batches and whisk thoroughly after each addition to keep béchamel smooth.

    Timer · 5 min
  3. Mix vegetables and any pasta with the sauce. Transfer to a small baking dish and top with cheese.

Phase 3

Serving

  1. Bake for 20 minutes until bubbling and golden. Rest for 5 minutes before serving.

    Timer · 20 min
Cook “Vegetable gratin” with Kai in Cooking ModeOne step at a time, with timers and the shopping list for 2 servings
Anime

Sweetness & Lightning recipes

Kohei and Tsumugi's cooking in Sweetness & Lightning, made for cooking as a family: miso soup, gyōza, donuts and gohei mochi.

See Sweetness & Lightning recipes

Frequently asked questions

How long does Vegetable gratin (Sweetness & Lightning) take to make?

About 50 min in total, split into 3 phases: preparation, cooking and serving.

Can I make it for more or fewer people?

Yes. The base recipe is for 2 servings; change the number of servings and every amount is recalculated.

Which anime is Vegetable gratin (Sweetness & Lightning) from?

From Sweetness & Lightning (Amaama to Inazuma). Dish that appears in Sweetness & Lightning (Amaama to Inazuma). Home adaptation, not the official recipe from the series. In the app it’s in the Little Cooks universe.

Recipe by the Kai Kitchen team · how we make itThe same recipe as in the Anime Food Recipes app · Updated October 4, 2026

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