Budget-Friendly Creamy Mushroom Pasta

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A rich and savory pasta dish made with earthy mushrooms and a velvety cream sauce, perfect for a cozy meal. This italian-inspired pasta (vegetarian) ready in about 40 minutes pairs spaghetti, button mushrooms, garlic 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 (9 ratings) Prep: 15 min Cook: 25 min Serves 4 Italian cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Cook spaghetti in a large pot of salted boiling water until al dente, then drain and reserve 1/2 cup pasta water.
  2. Step 2: Melt 2 tbsp butter in a large skillet over medium heat. Add 4 minced garlic cloves and sauté for 30 seconds until fragrant.
  3. Step 3: Add 1 lb sliced button mushrooms and cook for 5-7 minutes until softened and golden.
  4. Step 4: Stir in 1 cup heavy cream and 1/2 cup grated parmesan cheese. Cook for 2-3 minutes until the sauce thickens and coats the back of a spoon.
  5. Step 5: Toss the cooked pasta into the skillet, adding 1/2 cup pasta water as needed to bind the sauce. Season with 1 tsp salt and 1/2 tsp black pepper. Cook for 2 minutes until well coated.

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Frequently asked questions

How long does Budget-Friendly Creamy Mushroom Pasta take to make?

Total time is about 40 minutes (15 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 Budget-Friendly Creamy Mushroom 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 Budget-Friendly Creamy Mushroom 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 Budget-Friendly Creamy Mushroom 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.

Is Budget-Friendly Creamy Mushroom Pasta 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.

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