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Dessert

Oatmeal Pie Crust

A pie crust made from flour, rolled oats, salt, vegetable oil, and ice water.

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Why it works: Flour and oats are a kitchen classic. They rank in the top 19% of all ingredient pairs, and cooks put them together in 3,169 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Oatmeal Pie Crust

Oven400°F
Time10 minutes

Ingredients

Directions

Prepare the dough

  1. Combine flour, rolled oats, and salt in a mixing bowl.

  2. Slowly drizzle in oil, mixing with a fork until mixture resembles fine crumbs.

  3. Add ice water slowly until mixture begins to form a ball.

Shape and bake

  1. Pat mixture into a 9‑inch pie plate.

  2. Bake according to filling recipe.

  3. For a baked pastry shell, prick pastry with a fork in several places.

  4. Bake at 400 °F for 10 minutes until light golden brown.

Nutrition, whole recipe (rough)

728Calories
18 gProtein
17 gFat
122 gCarbs

Counts 4 of 5 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.

What these numbers assume: 4 portions
IngredientPortion assumedkcal
Flour1 cup (125g) all-purpose455
Oat1/2 cup dry (40g)154
Olive Oil1 tbsp (14g)119
Salt1 tsp (6g)0
Waternot in our table0

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

Recipe from the Recipes Wiki (Fandom).

Steps grouped into stages for easier reading; the method is the source's own.

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. Flour + oatstop 19% of all pairs
    Smell alikemoderate
    Cooked together3,169 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

What each ingredient does

Flour
Forms the main structure of the crust once mixed with liquid.
Rolled oats
Add a nutty texture and body to the crust.
Vegetable oil
Coats flour particles to tenderize the crust and add richness.
Ice water
Hydrates the flour just enough to bind the dough without making it tough.

The step that matters

Adding the ice water. Adding water slowly and stopping once the dough just holds together keeps gluten development limited, so the crust stays tender rather than tough.

“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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