One-Pot Creamy Chicken and Mushroom Pasta Bake

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A hearty, easy-to-make comfort meal with tender chicken, mushrooms, and pasta baked in a rich, cheesy sauce—no extra dishes needed. This american-inspired one pot ready in about 60 minutes pairs cut into 1/2-inch cubes Chicken breast, Dried penne pasta, sliced Mushrooms 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. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.8 (8 ratings) Prep: 20 min Cook: 40 min Serves 4 American cuisine 650 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 1 tbsp olive oil and 2 tbsp butter in a large Dutch oven over medium-high heat. Add 1 lb chicken breast, cut into 1/2-inch cubes, and cook for 6 minutes until golden brown on all sides; set aside.
  2. Step 2: Add 1 medium onion, finely diced, and 2 cloves garlic, minced, to the pot. Cook for 3 minutes until softened and fragrant.
  3. Step 3: Stir in 8 oz dried penne pasta, 8 oz sliced mushrooms, 1 cup chicken broth, 1 cup heavy cream, 1 tbsp Dijon mustard, 1 tsp dried thyme, 1/2 tsp salt, and 1/4 tsp black pepper. Bring to a simmer.
  4. Step 4: Return the cooked chicken to the pot, cover, and simmer for 12 minutes, stirring occasionally, until pasta is tender and sauce thickens.
  5. Step 5: Stir in 1/2 cup grated Parmesan cheese and cook for 2 more minutes until melted and creamy.
  6. Step 6: Transfer to a baking dish, sprinkle with 1/4 cup additional Parmesan, and bake at 375°F for 10 minutes until golden.

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Frequently asked questions

How long does One-Pot Creamy Chicken and Mushroom Pasta Bake take to make?

Total time is about 60 minutes (20 min prep + 40 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 Creamy Chicken and Mushroom Pasta Bake?

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 dried penne pasta from drying out.

Can I substitute ingredients in One-Pot Creamy Chicken and Mushroom Pasta Bake?

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 Creamy Chicken and Mushroom Pasta Bake 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 Creamy Chicken and Mushroom Pasta Bake?

American one pot 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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