Serious Truffle Mushroom Ragu

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A rich, earthy pasta dish featuring slow-simmered mushrooms, black truffle, and a velvety sauce that coats every strand of spaghetti. This italian-inspired pasta ready in about 60 minutes layers spaghetti, button mushrooms, black truffle slices into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 450 calories and feeds 4, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.4 (14 ratings) Prep: 20 min Cook: 40 min Serves 4 Italian cuisine 450 cal/serving
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Ingredients

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Instructions

  1. Step 1: Bring a large pot of salted water to a boil. Add 12 oz spaghetti and cook for 8-10 minutes until al dente, then drain and reserve 1/2 cup pasta water.
  2. Step 2: Heat 3 tbsp olive oil in a large skillet over medium heat. Add 1 finely diced onion and 4 minced garlic cloves; sauté for 3 minutes until translucent.
  3. Step 3: Add 16 oz sliced button mushrooms and 1/4 cup black truffle slices. Cook for 8-10 minutes until mushrooms are golden and truffle is fragrant, stirring occasionally.
  4. Step 4: Pour in 1/2 cup red wine and 2 cups vegetable broth. Simmer for 15 minutes, then stir in 1/2 cup heavy cream and 1/2 cup grated Parmesan. Cook for 5 minutes until sauce thickens and coats the back of a spoon.
  5. Step 5: Add cooked spaghetti to the skillet, tossing to combine. If sauce is too thick, stir in 1/2 cup reserved pasta water. Season with salt and pepper.

Frequently asked questions

How long does Serious Truffle Mushroom Ragu take to make?

Total time is about 60 minutes (20 min prep + 40 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover Serious Truffle Mushroom Ragu?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in Serious Truffle Mushroom Ragu?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Serious Truffle Mushroom Ragu for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Serious Truffle Mushroom Ragu?

Italian pasta like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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