Chicken Spinach and Mushroom Low Carb Oven Dish


I first made this chicken, spinach, and mushroom bake on a rushed weeknight and it instantly became a go-to: creamy, low-carb, and forgiving if you tweak quantities. It’s a simple oven dish—two chicken breasts topped with sautéed spinach and mushrooms folded into cream cheese and mozzarella—perfect when you want comfort without the carbs. If you like creamy chicken bakes with a mushroom-forward sauce, take a look at this creamy mushroom chicken sauce recipe for a related idea.
Why cook this at home
This recipe hits a sweet spot: it’s fast, budget-friendly, and low in carbs while still feeling indulgent. You can make it on a weeknight, double it for guests, or prep the filling ahead for even faster assembly. It’s also kid-friendly — the cheesy top masks the veggies for picky eaters.
“Comfort food without the guilt: the creamy filling and melty mozzarella make it feel like a treat, but it comes together in under 40 minutes.” — a dish I’ve served to friends
Why you’ll reach for it:
- Quick assembly and a single oven step make cleanup easy.
- Flexible ingredients: use any mild mushroom, swap cheeses, or add herbs.
- Great for meal prep: portions reheat well for lunches.
Step-by-step overview
Before you dive into the ingredient list, here’s what happens: sear the chicken quickly to lock in juices, sauté garlic, mushrooms, and spinach until just wilted, mix those with softened cream cheese and half the mozzarella, spread the mixture over the chicken, top with remaining cheese, then bake until bubbly. If you want other takes on this kind of bake, check a similar chicken-spinach bake for inspiration.
Ingredient list
Gather these items:
- 2 pieces chicken breasts (skinless recommended)
- 2 cups fresh spinach
- 1 cup mushrooms, sliced (button, cremini, or shiitake work)
- 1 cup cream cheese, softened
- 1 cup shredded mozzarella cheese
- 2 cloves garlic, minced
- Salt and pepper, to taste
- 2 tablespoons olive oil (for cooking mushrooms and spinach)
Substitution notes:
- Swap cream cheese for ricotta plus a tablespoon of cream for a lighter texture.
- Use grated Parmesan (2–3 tbsp) mixed into the filling for a saltier depth.
- For dairy-free, use a plant-based cream cheese and vegan mozzarella.
For more ingredient ideas and variations, see this spinach and mushroom bake variations.
How to prepare it


- Preheat the oven to 375°F (190°C). Pat chicken dry and season both sides with salt and pepper.
- In a skillet, heat 1 tbsp olive oil over medium-high heat. Sear chicken 2–3 minutes per side until golden but not fully cooked. Transfer to a baking dish.
- In the same skillet, add remaining olive oil. Sauté minced garlic 30 seconds until fragrant.
- Add sliced mushrooms and cook until they release moisture and begin to brown, about 4–5 minutes.
- Toss in the spinach and cook until wilted. Season with salt and pepper.
- Remove pan from heat and fold in softened cream cheese until a creamy mixture forms. Stir in half the shredded mozzarella.
- Spoon the filling evenly over the seared chicken breasts.
- Sprinkle remaining mozzarella on top. Bake for 15–20 minutes, or until chicken reaches 165°F (74°C) and the cheese is bubbly.
- Let rest 5 minutes before serving to keep juices locked in.
Best ways to enjoy it
Serve this dish with:
- A crisp green salad and lemon vinaigrette to cut the richness.
- Roasted cauliflower or mashed cauliflower for a low-carb plate.
- Warm low-carb tortillas or a small scoop of riced cauliflower for a heartier meal.
For plating, place a chicken breast in the center, spoon extra pan juices over the top, and add a sprinkle of chopped fresh parsley or thinly sliced green onions to brighten the look.
Storage and reheating tips
- Refrigerator: Cool leftovers within two hours and store in an airtight container for up to 3–4 days.
- Reheating: Cover with foil and bake at 325°F (160°C) for 10–15 minutes, or microwave in 30-second bursts until heated through.
- Freezing: Freeze individual portions in airtight containers for up to 2 months. Thaw overnight in the fridge before reheating.
Food safety note: Always reheat to an internal temperature of 165°F (74°C).
Pro chef tips
- Soften cream cheese at room temperature or microwave in 10-second bursts for smooth mixing.
- Don’t overcook mushrooms; a little caramelization adds flavor without making them soggy.
- Searing the chicken first gives better texture and helps it stay juicy in the oven.
- If you want extra flavor, stir in a teaspoon of Dijon mustard or 1/2 tsp smoked paprika into the filling.
- Use a meat thermometer to avoid drying the breasts—aim for 160°F (71°C) then rest to carry over to 165°F (74°C).
Creative twists
- Mediterranean: Add sun-dried tomatoes and swap mozzarella for feta.
- Spicy: Mix in a chopped jalapeño or a pinch of red pepper flakes.
- Keto boost: Add a tablespoon of cream and 1/4 cup grated Parmesan to the filling for extra fat and richness.
- Vegetarian version: Replace chicken with oven-roasted portobello caps or thick slices of cauliflower steak.
Your questions answered
Q: How long does this take from start to finish?
A: About 35–45 minutes total. Searing and sautéing take 10–15 minutes, baking 15–20 minutes, plus a short rest.
Q: Can I use frozen spinach?
A: Yes—thaw and squeeze out excess moisture before mixing into the cream cheese. Otherwise the filling can become watery.
Q: Is this dish suitable for meal prep?
A: Absolutely. Cook, cool, then portion into airtight containers. Reheat as described for quick lunches or dinners.
Q: Can I make this dairy-free?
A: Use plant-based cream cheese and a dairy-free shredded cheese substitute. Texture will differ slightly but flavor remains satisfying.
Conclusion
If you’d like to compare versions or try another take on this low-carb bake, check this Chicken Spinach And Mushroom Low Carb Oven Dish Recipe By Cookpad for one interpretation. For more reader-tested variants and notes, see the Chicken spinach and mushroom low carb oven dish – Taste Of Recipe page. You can also explore an alternate write-up at Chicken Spinach and Mushroom (Low carb oven dish) – 100K Recipes.


Chicken, Spinach, and Mushroom Bake
Ingredients
Method
- Preheat the oven to 375°F (190°C). Pat chicken dry and season both sides with salt and pepper.
- In a skillet, heat 1 tablespoon of olive oil over medium-high heat. Sear chicken for 2–3 minutes per side until golden but not fully cooked. Transfer to a baking dish.
- In the same skillet, add the remaining olive oil. Sauté minced garlic for 30 seconds until fragrant.
- Add sliced mushrooms and cook until they release moisture and begin to brown, about 4–5 minutes.
- Toss in the spinach and cook until wilted. Season with salt and pepper.
- Remove the pan from heat and fold in softened cream cheese until a creamy mixture forms. Stir in half the shredded mozzarella.
- Spoon the filling evenly over the seared chicken breasts.
- Sprinkle the remaining mozzarella on top. Bake for 15–20 minutes, or until chicken reaches 165°F (74°C) and the cheese is bubbly.
- Let rest for 5 minutes before serving to keep juices locked in.






