If you’re craving something creamy, cheesy, and satisfying — without the carbs — this Chicken Spinach and Mushroom Bake is the perfect choice! It’s a simple, healthy dinner that’s packed with flavor from juicy chicken, earthy mushrooms, and vibrant spinach, all baked together in a rich cream cheese sauce and topped with gooey mozzarella.
This recipe is wonderfully easy to make: just layer the ingredients, pop it in the oven, and let the magic happen. In under an hour, you’ll have a hearty, wholesome meal the whole family will love.
Why You’ll Love This Recipe
✅ Low carb and gluten-free – Perfect for keto or light dinners.
✅ One-dish meal – Easy prep, easy cleanup!
✅ Creamy and cheesy – That mozzarella topping is irresistible.
✅ Customizable – Swap chicken for turkey, or use your favorite mushrooms and herbs.
Ingredients You’ll Need
- 6 thin-sliced chicken breasts – The base of your casserole. You can also use turkey.
- 1 container (8 oz) green onion cream cheese – Adds creamy texture and herby flavor.
- 1/4 cup olive oil – Brings richness to the sauce.
- 1/2 cup chicken broth – Helps create a smooth, pourable sauce.
- 1 large package of sliced mushrooms – Use pre-fried mushrooms to avoid excess liquid.
- 1 small bag of fresh baby spinach – Add plenty for a boost of nutrition.
- 1 dash Herb and Garlic Seasoning – Or make your own mix of basil, oregano, parsley, garlic, and pepper.
- 8 oz shredded mozzarella cheese – For a bubbly, cheesy finish.
How to Make Chicken Spinach and Mushroom Bake
- Preheat your oven to 375°F (190°C).
- Arrange chicken breasts in a single layer in a 9×13-inch baking dish.
- Layer fresh spinach on top, followed by mushrooms and seasoning. Tip: If using fresh mushrooms, sauté them first to remove extra moisture.
- Mix the sauce: In a bowl, whisk together green onion cream cheese, olive oil, and chicken broth. Pour evenly over the chicken and veggies.
- Bake: Cover loosely with foil and bake for 20 minutes. Remove the foil and bake for another 20 minutes.
- Add cheese: Sprinkle with mozzarella and bake for 5–10 minutes, or until melted and bubbly.
Serve hot and enjoy the creamy, cheesy layers in every bite!
What to Serve With It
Even though this dish is low-carb, it pairs beautifully with sides like:
- Roasted potatoes and carrots
- Instant Pot scalloped potatoes
- Creamy mashed cauliflower (for a keto option)
- Homemade rice pilaf or Mexican rice for a heartier meal
Cooking Tips
- Always pre-cook fresh mushrooms to prevent excess moisture.
- You can make your own green onion cream cheese by mixing cream cheese with chopped green onions and a pinch of salt.
- Experiment with different cheeses like provolone or Monterey Jack for variation.
- Leftovers reheat perfectly — great for meal prep!
Final Thoughts
This Chicken Spinach and Mushroom Low Carb Oven Dish is everything you want in a weeknight dinner — simple, creamy, and wholesome. It’s the perfect blend of comfort and nutrition, ready to impress your family with minimal effort.
💚 Serve it straight from the oven, and watch it disappear fast!