Skillet Chicken Alfredo with Spinach and Mushrooms
A creamy skillet dish combining tender chicken breasts with sautéed mushrooms and fresh spinach, tossed in a rich Parmesan Alfredo sauce. This italian-inspired chicken ready in about 40 minutes pairs olive oil, sliced cremini mushrooms, minced garlic cloves 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.
Ingredients
- 2 breasts (about 1 lb), sliced into 1/2-inch strips boneless skinless chicken breasts
- 2 tbsp olive oil
- 8 oz, sliced cremini mushrooms
- 3 cloves, minced garlic cloves
- 4 cups, loosely packed baby spinach
- 3 tbsp unsalted butter
- 2 tbsp all-purpose flour
- 2 cups whole milk
- 1 cup grated Parmesan cheese
- 1 tsp salt
- 1/2 tsp black pepper
- 8 oz fettuccine pasta
Instructions
- Step 1: Bring a large pot of salted water to a boil. Add 8 oz fettuccine pasta and cook for 10-12 minutes until al dente, then drain and set aside.
- Step 2: While the pasta cooks, heat 2 tbsp olive oil in a large skillet over medium-high heat. Add 2 sliced chicken breasts (about 1 lb) and cook for 5-6 minutes, stirring occasionally, until golden and cooked through. Remove chicken to a plate.
- Step 3: In the same skillet, add 8 oz sliced cremini mushrooms and 3 minced garlic cloves. Sauté over medium heat for 4-5 minutes until mushrooms are tender and fragrant.
- Step 4: Add 4 cups loosely packed baby spinach to the skillet and cook for 2 minutes until wilted. Remove vegetables to the plate with chicken.
- Step 5: Lower heat to medium and melt 3 tbsp unsalted butter in the skillet. Whisk in 2 tbsp all-purpose flour and cook for 1 minute until bubbly and lightly golden.
- Step 6: Gradually whisk in 2 cups whole milk, stirring constantly until the sauce thickens and coats the back of a spoon, about 4-5 minutes.
- Step 7: Stir in 1 cup grated Parmesan cheese, 1 tsp salt, and 1/2 tsp black pepper. Return the chicken, mushrooms, and spinach to the skillet, then add the cooked fettuccine. Toss everything together for 1-2 minutes until evenly coated and heated through.
Frequently asked questions
How long does Skillet 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 Skillet 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 olive oil from drying out.
Can I substitute ingredients in Skillet 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 Skillet 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 Skillet Chicken Alfredo with Spinach and Mushrooms?
Italian chicken 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.
