Creamy Cashew Mushroom Pasta with Roasted Garlic
A rich, plant-based pasta dish featuring earthy mushrooms, roasted garlic, and a velvety cashew cream sauce that comes together in one pot. This mediterranean-inspired one pot (vegetarian) ready in about 55 minutes pairs spaghetti, sliced cremini mushrooms, halved garlic cloves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 520 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.
Ingredients
- 12 oz spaghetti
- 12 oz, sliced cremini mushrooms
- 4, halved garlic cloves
- 1/2 cup, soaked in hot water for 30 minutes raw cashews
- 1 cup vegetable broth
- 2 tbsp, plus extra for garnish fresh thyme leaves
- 2 tbsp olive oil
- 1 tsp, plus more to taste salt
- 1/2 tsp, freshly ground black pepper
Instructions
- Step 1: Preheat oven to 400°F (200°C). Place halved garlic cloves on a parchment-lined baking sheet, drizzle with 1 tsp olive oil, and roast for 25 minutes until golden and tender.
- Step 2: Meanwhile, bring a large pot of salted water to a boil. Add spaghetti and cook for 8-10 minutes until al dente, reserving 1/2 cup pasta water before draining.
- Step 3: Heat remaining 1 tbsp olive oil in a large skillet over medium heat. Add sliced mushrooms and cook for 6-7 minutes until golden brown and moisture evaporates.
- Step 4: Drain soaked cashews and add to a blender with roasted garlic cloves, vegetable broth, thyme, salt, and pepper. Blend on high for 2-3 minutes until completely smooth and creamy.
- Step 5: Pour cashew sauce over mushrooms in the skillet, stirring until thickened and glossy, about 3 minutes. Add drained spaghetti and toss to coat, adding reserved pasta water 1 tbsp at a time until sauce clings to pasta.
- Step 6: Serve immediately, garnished with extra thyme and a sprinkle of black pepper.
Equipment for this recipe
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Frequently asked questions
How long does Creamy Cashew Mushroom Pasta with Roasted Garlic take to make?
Total time is about 55 minutes (20 min prep + 35 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 Creamy Cashew Mushroom Pasta with Roasted Garlic?
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 Creamy Cashew Mushroom Pasta with Roasted Garlic?
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 Creamy Cashew Mushroom Pasta with Roasted Garlic 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.
Is Creamy Cashew Mushroom Pasta with Roasted Garlic vegetarian?
Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
Made exactly as written. Wouldn't change a thing.
- ★★★★★
The aroma while cooking this was absolutely heavenly.
- ★★★★★
I've tried many one pot recipes and this is hands down the best.