Creamy Spinach & Mushroom Chicken Bake

Rich & Cheesy Spinach Mushroom Chicken Bake

There’s something almost magical about pulling a bubbling, cheesy chicken bake out of the oven. The top is golden and slightly crisp, the sauce gently simmers around the edges, and the whole kitchen smells like garlic, herbs, and comfort.

This Creamy Spinach & Mushroom Chicken Bake is the kind of meal that feels indulgent without being complicated. Tender chicken is nestled in a rich cream sauce, layered with earthy mushrooms and fresh spinach, then finished with a blanket of melted mozzarella. It’s perfect for a cozy weeknight dinner, but it’s also special enough to serve when you have friends over and want something warm and satisfying.

Each bite is creamy, savory, and full of flavor — the kind of dish that makes you slow down and savor it.

Creamy Spinach & Mushroom Chicken Bake

Ingredients

  • 6 boneless, skinless chicken thighs or breasts

  • Salt and black pepper, to taste

  • 1 teaspoon garlic powder

  • 1 teaspoon Italian seasoning

  • 2 tablespoons olive oil

  • 3 cloves garlic, minced

  • 8 ounces mushrooms, sliced

  • 3 cups fresh spinach

  • 1 cup heavy cream

  • 1/2 cup chicken broth

  • 1/2 cup grated Parmesan cheese

  • 1 ½ cups shredded mozzarella cheese

Instructions

1. Preheat the oven

Set your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish and set it aside.

2. Season the chicken

Pat the chicken dry with paper towels. Sprinkle both sides with salt, pepper, garlic powder, and Italian seasoning. Press the seasoning in gently so it sticks.

3. Sear for flavor

Heat the olive oil in a large skillet over medium-high heat. Once hot, add the chicken.

Let it sear for about 4–5 minutes per side, until golden brown. It doesn’t need to be fully cooked yet — just beautifully browned. Transfer the chicken to your prepared baking dish.

4. Sauté the vegetables

In the same skillet, add the minced garlic. Stir for about 30 seconds, just until fragrant.

Add the sliced mushrooms. Cook for 5–6 minutes, stirring occasionally, until they release their moisture and turn tender and lightly golden.

Toss in the fresh spinach. Stir gently and watch it wilt down into the mushrooms. It only takes a minute or two.

5. Make the cream sauce

Pour in the heavy cream and chicken broth. Stir everything together, scraping up any flavorful bits from the bottom of the pan.

Add the grated Parmesan cheese and let the sauce simmer for 3–4 minutes. It will thicken slightly and become silky and rich.

6. Assemble the bake

Spoon the creamy mushroom and spinach mixture evenly over the chicken in the baking dish. Make sure each piece gets plenty of sauce.

Sprinkle the shredded mozzarella generously over the top. Don’t hold back — this is what gives you that irresistible bubbly finish.

7. Bake until golden

Bake uncovered for 20–25 minutes, until the chicken reaches an internal temperature of 165°F (74°C) and the cheese is melted and bubbling.

If you love a golden top, switch to broil for the last 2–3 minutes. Watch it closely so it doesn’t brown too much.

8. Rest and serve

Let the dish rest for about 5 minutes before serving. This helps the sauce settle and thicken just a little more.

Presentation

Serve this straight from the baking dish for that cozy, family-style feel. A light sprinkle of fresh parsley on top adds a pop of color against the creamy sauce.

Spoon extra sauce over each serving — it’s too good to waste. This pairs beautifully with fluffy rice, buttery pasta, or even roasted vegetables. And if you have crusty bread nearby, even better. You’ll want it to soak up every last bit of that creamy goodness.

Nutritional Information:

  • ⏰ Prep Time: 15 minutes | Cooking Time: 30 minutes | Total Time: 45 minutes

  • 🔥 Kcal: Approximately 520 kcal per serving

  • 🍽️ Servings: 6 servings

Conclusion

This Creamy Spinach & Mushroom Chicken Bake is comfort food at its finest — rich, satisfying, and full of simple flavors that come together beautifully. The tender chicken, the earthy mushrooms, the silky Parmesan cream sauce… it’s the kind of meal that feels like a warm hug at the end of the day.

If you’re looking for something easy, hearty, and guaranteed to please, this recipe deserves a spot on your table soon. Trust me — once you make it, it’ll become one of those go-to favorites you turn to again and again.

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