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Pumpkin Parmesan Pasta Sauce

A creamy pumpkin sauce with Parmesan, sage, and paprika served over pasta.

From the Recipes Wiki (Fandom) · 13 ingredients
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Why it works: Onion and garlic match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 29,058 recipes. Both carry furaneol, which smells caramel, strawberry. The science ↓

Pumpkin Parmesan Pasta Sauce

Oven450°F
Time50 to 60 minutes

Ingredients

Directions

Roast the pumpkin

  1. Preheat oven to 450°F.

  2. Cut pumpkin into large chunks.

  3. Place pumpkin chunks on a baking sheet.

  4. Spray pumpkin with olive oil spray.

  5. Bake pumpkin at the top of the oven for 50 to 60 minutes, until fork tender and lightly browned.

  6. Remove pumpkin from oven and let cool.

  7. Remove skin from pumpkin.

  8. Mash pumpkin, making about 4 cups total mashed.

Make the sauce

  1. In a large stockpot over medium‑high heat, sauté onion in butter for about 3 minutes, until translucent.

  2. Add minced garlic and cook another minute.

  3. Add minced sage leaves, balsamic vinegar, sweet paprika, vegetable stock, and mashed pumpkin.

  4. Bring mixture to a simmer and simmer on low for 20 minutes.

  5. Stir in half and half and turn off heat.

  6. Stir in grated Parmesan cheese a little at a time, until melted into soup.

  7. Blend sauce with a stick blender or in batches in a blender.

Serve

  1. Serve warm over cooked pasta, with parsley and a little additional cheese as garnish.

Nutrition, whole recipe (rough)

391Calories
12 gProtein
33 gFat
14 gCarbs

Counts 10 of 12 ingredients. The other 2 aren't in our nutrition table and add nothing above, so the real totals are higher.

What these numbers assume: 10 portions
IngredientPortion assumedkcal
Olive Oil1 tbsp (14g)119
Parmesan Cheese1 oz (28g)110
Butter1 tbsp (14g)102
Onion1 medium (110g)44
Black Pepper1 tsp ground (2.3g)6
Garlic1 clove (3g)4
Vinegar1 tbsp (15ml) distilled3
Sage1 tsp ground (0.7g)2
Parsley1 tbsp chopped fresh (3.8g)1
Salt1 tsp (6g)0
Pumpkinnot in our table0
Seednot 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. Onion + garlictop 1% of all pairs
    Smell alikestrong
    Cooked together29,058 recipes

    Shared aroma: furaneol (caramel, strawberry).

  2. Olive + garlictop 2% of all pairs
    Smell alikemoderate
    Cooked together25,665 recipes

    Shared aroma: linalool (floral, citrus).

  3. Garlic + sagetop 7% of all pairs
    Smell alikemoderate
    Cooked together1,025 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

  4. Olive + oniontop 8% of all pairs
    Smell alikemoderate
    Cooked together29,779 recipes

    Shared aroma: 2,4-decadienal (seaweed).

  5. Butter + parmesan cheesetop 9% of all pairs
    Smell alikemoderate
    Cooked together4,163 recipes

    Shared aroma: guaiacol (smoky, sweet).

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

What each ingredient does

Pumpkin
Roasting and mashing gives the sauce its body, sweetness and mellow flavour.
Parmesan cheese
Melts into the sauce, adding savory depth and a creamy, thickened texture.
Half & half
Adds fat and richness, softening the sauce and rounding out its flavour.
Butter
Adds fat and flavour as the onion softens and begins to brown gently.
Balsamic vinegar
Adds acidity that brightens the sweetness of the pumpkin.
Onion
Softens into the base, adding savory sweetness and aroma.

The step that matters

Add the Parmesan a little at a time. Parmesan added to hot liquid all at once can clump or turn grainy. Adding it gradually over gentle heat lets the proteins and fat melt evenly into a smooth, creamy sauce.

Swap the pumpkin

How well each one fits the dish's main ingredients (olive, butter, onion, garlic, sage, vinegar, parmesan cheese):

  1. Lemonfits better
  2. Avocadofits better
  3. Plumfits better
  4. Pumpkinthe original

Fit is the average pairing score against olive, butter, onion, garlic, sage, vinegar, parmesan cheese. 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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