One-Pan Mushroom and Thyme Pasta

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A simple, aromatic pasta dish that simmers to perfection in a single skillet, featuring earthy mushrooms and fresh thyme. This italian-inspired pasta ready in about 35 minutes pairs spaghetti, olive oil, medium, diced onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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.

★ 3.8 (15 ratings) Prep: 10 min Cook: 25 min Serves 4 Italian cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Bring a large pot of salted water to a boil. Add 12 oz spaghetti and cook for 8 minutes until al dente, then drain and reserve 1/2 cup pasta water.
  2. Step 2: Heat 2 tbsp olive oil in a large skillet over medium heat. Add 1 diced medium onion and 3 minced garlic cloves, sautéing for 3 minutes until translucent and fragrant.
  3. Step 3: Add 8 oz sliced mushrooms and cook for 5 minutes until they release liquid and brown slightly.
  4. Step 4: Pour in 1/4 cup white wine and simmer for 2 minutes until reduced by half, scraping up browned bits.
  5. Step 5: Stir in 1/4 cup heavy cream, 2 tbsp fresh thyme leaves, and 1/2 cup reserved pasta water. Simmer for 2 minutes until sauce thickens slightly.
  6. Step 6: Add drained spaghetti to the skillet, tossing to coat. Season with salt and pepper, then stir in 1/2 cup grated Parmesan until melted and glossy.

Equipment for this recipe

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Frequently asked questions

How long does One-Pan Mushroom and Thyme Pasta take to make?

Total time is about 35 minutes (10 min prep + 25 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover One-Pan Mushroom and Thyme Pasta?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep spaghetti from drying out.

Can I substitute ingredients in One-Pan Mushroom and Thyme Pasta?

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 One-Pan Mushroom and Thyme Pasta 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 One-Pan Mushroom and Thyme Pasta?

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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