Skip to main content
Main

Baked Sweet Potatoes

Sweet potatoes baked with butter, pepper, sea salt, and sugar.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
Jump to recipe ↓
Baked Sweet Potatoes

Why it works: Sweet potato and pepper are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 1,015 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓

Baked Sweet Potatoes

Ingredients

Directions

The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

  1. Wash, scrape, and split the sweet potatoes lengthwise.

  2. Steam or boil the potatoes until nearly done.

  3. Drain and place them in a baking dish.

Season and bake

  1. Add lumps of butter, pepper, and coarse sea salt.

  2. Sprinkle thickly with sugar.

  3. Bake in a 400°F (200°C) oven until nicely browned.

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.

Photo for illustrative purposes only · Contact us to use it

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. Sweet potato + peppertop 11% of all pairs
    Smell alikemoderate
    Cooked together1,015 recipes

    Shared aroma: 2-nonenal (fatty, green).

  2. Sweet potato + sugartop 17% of all pairs
    Smell alikemoderate
    Cooked together1,151 recipes

    Shared aroma: 2-nonenal (fatty, green).

  3. Butter + sugartop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

  4. Sweet potato + buttertop 20% of all pairs
    Smell alikemoderate
    Cooked together1,491 recipes

    Shared aroma: 2,3-pentanedione (butter, sweet).

  5. Butter + peppertop 21% of all pairs
    Smell alikemoderate
    Cooked together85,593 recipes

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

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

What each ingredient does

Sweet potatoes
Their starch softens into a tender, creamy flesh when cooked through.
Butter
Adds fat and richness, melting into the flesh and helping it feel moist.
Sugar
Sweetens the potatoes and caramelizes on the surface for browning.

The step that matters

Steam or boil until nearly done. Sweet potato flesh is dense, so partial cooking first lets it become tender in the oven without drying out or staying firm in the centre. Browning happens in the oven, so the pre-cook should not be skipped.

Swap the sweet potato

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

  1. Capsicumfits better
  2. Potatofits about as well
  3. Sweet potatothe original
  4. Mustardfits about as well

Fit is the average pairing score against butter, pepper, sugar. 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.

You might also like

Sweet Potato CroquettesSweet Potato Croquettes53 recipesPotato CroquettesPotato Croquettes255 recipesPotato RollsPotato Rolls78 recipesRoasted Sweet PotatoesRoasted Sweet Potatoes62 recipes