Creamy Mushroom Pasta with Fresh Thyme
Al dente pasta tossed in a sauce of sautéed mushrooms, garlic, cream, and fresh thyme for a comforting vegetarian meal. This Italian-inspired summer cookout recipe (vegetarian), ready in about 30 minutes, pairs penne pasta, unsalted butter, garlic cloves, minced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 560 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 penne pasta
- 3 tbsp unsalted butter
- 3 garlic cloves, minced
- 12 oz cremini mushrooms, sliced
- 3/4 cup heavy cream
- 2 tsp fresh thyme leaves
- 1/2 cup grated Parmesan cheese
- 1 tsp salt
- 1/2 tsp black pepper
- 2 tbsp chopped parsley
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Equipment for this recipe
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Instructions
- Step 1: Bring a large pot of salted water to a rolling boil. Add 12 oz penne pasta and cook for 11 minutes until al dente, then drain and reserve 1/2 cup pasta water.
- Step 2: While pasta cooks, melt 3 tbsp unsalted butter in a large skillet over medium heat. Add 3 minced garlic cloves and sauté for 30 seconds until fragrant.
- Step 3: Add 12 oz sliced cremini mushrooms and sauté for 6-7 minutes until mushrooms release moisture and edges turn golden brown.
- Step 4: Stir in 3/4 cup heavy cream and 2 tsp fresh thyme leaves, simmering for 3 minutes until the sauce thickens and coats the back of a spoon.
- Step 5: Add the drained pasta to the skillet with sauce along with 1/2 cup grated Parmesan cheese, 1 tsp salt, and 1/2 tsp black pepper. Toss vigorously, adding reserved pasta water a few tablespoons at a time if needed to loosen the sauce.
- Step 6: Garnish with 2 tbsp chopped parsley and serve immediately.









