Indoor Poolside Chicken Alfredo with Spinach and Mushrooms

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Silky Alfredo pasta tossed with sautéed mushrooms, fresh spinach, and tender chicken breasts for a comforting dinner. This italian-inspired holiday ready in about 40 minutes pairs fettuccine pasta, olive oil, sliced white button mushrooms for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 620 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.

★ 4.2 (13 ratings) Prep: 15 min Cook: 25 min Serves 4 Italian cuisine 620 cal/serving
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Ingredients

Instructions

  1. Step 1: Bring a large pot of salted water to a boil. Add 12 oz fettuccine pasta and cook for 10-12 minutes until al dente. Drain and set aside.
  2. Step 2: Meanwhile, heat 2 tbsp olive oil in a large skillet over medium-high heat. Season 2 boneless skinless chicken breasts with 1/2 tsp salt and 1/4 tsp black pepper. Cook chicken for 5-6 minutes per side until golden and cooked through. Remove and slice into strips.
  3. Step 3: In the same skillet, add 1 tbsp olive oil and 8 oz sliced white button mushrooms. Sauté for 4 minutes until browned and their moisture has evaporated. Add 3 minced garlic cloves and cook for 1 minute until fragrant.
  4. Step 4: Add 4 cups fresh spinach to the skillet and cook until wilted, about 2 minutes. Remove vegetables from skillet and set aside.
  5. Step 5: In the skillet, melt 4 tbsp unsalted butter over medium heat. Pour in 1 1/2 cups heavy cream and whisk constantly until it begins to simmer. Reduce heat to low and stir in 1 cup grated Parmesan cheese, 1 tsp salt, 1/4 tsp nutmeg, and 1/4 tsp black pepper. Cook sauce for 3-4 minutes until thickened and coats the back of a spoon.
  6. Step 6: Return chicken, mushrooms, and spinach to the skillet with sauce. Add drained pasta and toss gently to combine and heat through for 2 minutes. Serve immediately.

Frequently asked questions

How long does Indoor Poolside Chicken Alfredo with Spinach and Mushrooms 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 Indoor Poolside Chicken Alfredo with Spinach and Mushrooms?

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 fettuccine pasta from drying out.

Can I substitute ingredients in Indoor Poolside Chicken Alfredo with Spinach and Mushrooms?

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 Indoor Poolside Chicken Alfredo with Spinach and Mushrooms 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 Indoor Poolside Chicken Alfredo with Spinach and Mushrooms?

Italian holiday 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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