One-Pot Chicken Alfredo Fettuccine with Spinach

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A creamy one-pot chicken Alfredo pasta dish with tender spinach leaves cooked into a rich Parmesan sauce. This italian-inspired pasta ready in about 30 minutes pairs fettuccine pasta, olive oil, minced garlic for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 650 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.

Prep: 10 min Cook: 20 min Serves 4 Italian cuisine 650 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 2 tbsp olive oil in a large deep skillet or Dutch oven over medium-high heat. Add 2 skinless chicken breasts cut into 1-inch pieces and cook for 5-6 minutes until golden and cooked through. Remove chicken and set aside.
  2. Step 2: In the same pan, add 4 minced garlic cloves and sauté for 30 seconds until fragrant but not browned.
  3. Step 3: Pour in 3 cups chicken broth and 1 cup heavy cream, stirring to combine. Bring to a gentle boil.
  4. Step 4: Add 12 oz fettuccine pasta in a single layer, submerging as much as possible. Reduce heat to medium and simmer, stirring occasionally, for 10-12 minutes until pasta is al dente and most liquid is absorbed.
  5. Step 5: Stir in 1 cup grated Parmesan cheese, 3 cups fresh spinach, 1 tsp salt, 1/2 tsp black pepper, and 1/4 tsp red pepper flakes if using. Return the cooked chicken to the pan and toss everything together until spinach wilts and sauce thickens to coat pasta evenly.
  6. Step 6: Serve immediately garnished with extra Parmesan if desired.

Frequently asked questions

How long does One-Pot Chicken Alfredo Fettuccine with Spinach take to make?

Total time is about 30 minutes (10 min prep + 20 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-Pot Chicken Alfredo Fettuccine with Spinach?

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 One-Pot Chicken Alfredo Fettuccine with Spinach?

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-Pot Chicken Alfredo Fettuccine with Spinach 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-Pot Chicken Alfredo Fettuccine with Spinach?

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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