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Baked Omelet with Spinach, Kale, or Other Greens

A baked omelet made with eggs, spinach or kale, and seasoned with salt and pepper.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Spinach and pepper are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 3,400 recipes. Both carry nonanal, which smells fat, citrus. The science ↓

Baked Omelet with Spinach, Kale, or Other Greens

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.

Prepare

  1. Preheat the oven to 350°F (175°C).

  2. Grease a baking dish with butter.

Make the omelet

  1. Beat the eggs and season with salt and pepper.

  2. Stir in the chopped greens.

  3. Pour the egg mixture into the dish.

Bake and serve

  1. Bake for 20-25 minutes, or until set.

  2. Serve with bread and butter, and apple sauce.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

  1. Spinach + peppertop 6% of all pairs
    Smell alikemoderate
    Cooked together3,400 recipes

    Shared aroma: nonanal (fat, citrus).

  2. Egg + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

  3. Pepper + buttertop 21% of all pairs
    Smell alikemoderate
    Cooked together85,593 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

  4. Egg + spinachtop 22% of all pairs
    Smell alikelow
    Cooked together2,323 recipes

    Shared aroma: 1-octen-3-ol (mushroom, earthy).

  5. Spinach + buttertop 24% of all pairs
    Smell alikemoderate
    Cooked together2,583 recipes

    Shared aroma: trans-2-decenal (waxy, orange).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Eggs
Set into a custard-like structure that holds the omelet together when baked.
Spinach or kale
Adds leafy texture and moisture that softens as it cooks into the eggs.

The step that matters

Bake until just set. Eggs turn firm and rubbery when overbaked, because the proteins tighten too far. Checking for a set centre keeps the texture tender and moist.

Swap the spinach

How well each one fits the dish's main ingredients (egg, pepper, butter):

  1. Capsicumfits better
  2. Asparagusfits about as well
  3. Chivefits about as well
  4. Spinachthe original

Fit is the average pairing score against egg, pepper, butter. Candidates are from the same food group and used in at least 100 recipes.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

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