Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe
If you’re looking for a wholesome, satisfying, and downright delicious meal that skips the carbs but never the flavor, this Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe is sure to win your heart. Juicy, seasoned chicken breasts snuggle under a cozy blanket of sautéed mushrooms, fresh baby spinach, and a gloriously creamy, cheesy sauce that delivers savory comfort in every bite. Whether you’re feeding the family or meal prepping for yourself, this dish comes together effortlessly and delivers the kind of taste and aroma that makes your kitchen feel like home.

Ingredients You’ll Need
What I love most about assembling the Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe is how each ingredient brings its own magic to the table. The combination of creamy, cheesy, and herby flavors with hearty lean chicken results in a mouthwatering, memorable bake, and every element plays a role in making this meal sing.
- Chicken Breasts: Thin-sliced pieces cook quickly and stay delightfully tender, absorbing all the herby, cheesy goodness.
- Green Onion Cream Cheese: This provides the dish with a cool creaminess and just a hint of tangy onion flavor.
- Olive Oil: A drizzle before baking keeps everything moist and adds subtle richness.
- Chicken Broth: Blends with the cream cheese to form a velvety sauce that soaks right into the chicken and veggies.
- Sliced Mushrooms: When sautéed, these add a savory, earthy boost and a wonderful meaty texture.
- Fresh Baby Spinach: Wilts beautifully into the casserole and packs in color, nutrients, and a mild, fresh flavor.
- Weber Herb and Garlic Seasoning: Just a dash of this gives the whole dish a balanced blend of herbs and garlic without overpowering.
- Shredded Mozzarella Cheese: Melts into a gooey, golden layer that crowns the dish and brings everything together.
How to Make Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe
Step 1: Preheat the Oven
Crank up your oven to 375°F (190°C) so it’s nicely hot and ready. This ensures your Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe cooks evenly and the cheese bubbles perfectly at the end.
Step 2: Arrange and Season the Chicken
Lay your thin-sliced chicken breasts side by side in a 13×9-inch baking dish. Give them a generous sprinkle of salt, pepper, and a dash of Weber Herb and Garlic Seasoning. This step sets up your flavor foundation, so don’t skimp!
Step 3: Sauté the Mushrooms
Toss your sliced mushrooms into a skillet with a little olive oil and cook until they’re softened and glossy. Scatter these beauties over your seasoned chicken. Top with a layer of baby spinach—don’t worry if it looks like a lot, it will wilt down wonderfully in the oven. The mushrooms bring meaty depth, while the spinach adds freshness and color.
Step 4: Mix and Pour the Creamy Sauce
Stir together the green onion cream cheese, chicken broth, and olive oil in a bowl until smooth. This dreamy, tangy sauce gets poured over your chicken, mushrooms, and spinach, infusing everything with flavor and keeping the dish moist.
Step 5: Bake Covered
Drape a sheet of foil over the baking dish, but don’t seal it tight—just a loose cover. Slide your Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe into the oven for 20 minutes. This helps the flavors mingle and keeps the chicken juicy.
Step 6: Uncover and Bake Again
After 20 minutes, remove the foil and slip the dish back into the oven for another 20 minutes. This allows the top to set and some of the liquid to evaporate, intensifying those savory tastes.
Step 7: Add Cheese and Finish Baking
Now for the grand finale! Sprinkle a generous layer of shredded mozzarella over the top, and bake for 5 to 10 more minutes, until it’s golden, melted, and irresistibly bubbly.
Step 8: Serve It Up
Carefully take the hot dish from the oven and get ready for the compliments. Serve the Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe piping hot for the ultimate comfort food experience.
How to Serve Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe

Garnishes
A simple sprinkle of chopped fresh parsley or even a little chopped green onion over the melty cheese takes the presentation and flavor to a new level. For a bit of visual drama, a few twists of cracked black pepper or a light drizzle of extra-virgin olive oil really make the Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe sparkle on the table.
Side Dishes
This dish is filling on its own, but if you want to round out the meal, consider serving it with a crisp salad tossed in lemon vinaigrette or a medley of roasted low-carb veggies like zucchini, cauliflower, or asparagus. The flavors mesh beautifully, keeping your meal flavorful yet light.
Creative Ways to Present
Try spooning generous portions into shallow bowls and topping each with a poached egg for a decadent brunch vibe. Or, serve the Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe over a bed of spiralized zucchini or cauliflower rice for some extra veggie crunch and pizzazz.
Make Ahead and Storage
Storing Leftovers
If you have leftovers (and that’s a big “if”!), let the dish cool before transferring individual portions into airtight containers. The Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe will keep in the fridge for about 3 to 4 days, retaining its flavor and texture beautifully.
Freezing
Want to freeze for future easy dinners? Simply portion the cooled chicken casserole into freezer-safe containers or wrap tightly in foil. It can be stored for up to 2 months. Thaw in the refrigerator overnight before reheating for best results.
Reheating
When it’s time to reheat, cover your portion and warm it in a 350°F (175°C) oven for about 15 minutes, or until it’s steaming hot and the cheese is bubbly again. Microwave reheating works too for small servings; just be sure to cover to prevent drying out.
FAQs
Can I use regular cream cheese instead of green onion cream cheese?
Absolutely! If green onion cream cheese isn’t available, plain cream cheese will do the trick. Simply add a tablespoon of chopped fresh green onion or chives to mimic that lovely lift of flavor.
What if I can’t find Weber Herb and Garlic Seasoning?
No worries at all—just use any herby garlic seasoning you like, or make your own with dried basil, oregano, parsley, and a hint of garlic powder. The key is to add herby depth without overpowering the chicken.
Can I make the Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe ahead of time?
Definitely! You can assemble the dish up to the baking stage, cover and refrigerate it up to 24 hours ahead. Just add a few extra minutes to the baking time since it will be starting from cold.
Is this dish suitable for meal prep?
Yes, it’s fantastic for meal prep! The flavors deepen as it sits, and the texture holds up well. Portion into containers and refrigerate—just reheat and enjoy all week long.
What other cheeses can I use besides mozzarella?
Feel free to experiment! Try provolone, Monterey Jack, or a little Gruyere for a more complex cheesy flavor in your Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe. Just make sure the cheese melts well.
Final Thoughts
Don’t be surprised if this Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe becomes one of your regular go-to meals. It’s easy, it’s comforting, and it’s every bit as good as it sounds. Give it a try, and soon you’ll be sharing this flavorful dish with your loved ones too!
Print
Chicken, Spinach, and Mushroom Low-Carb Oven Dish Recipe
- Total Time: 1 hour
- Yield: 6 servings 1x
- Diet: Low Carb
Description
This Chicken, Spinach, and Mushroom Low-Carb Oven Dish is a delicious and easy-to-make recipe that combines tender chicken breasts with savory mushrooms, fresh spinach, and a creamy cheese sauce, all baked to perfection.
Ingredients
- 6 thin-sliced chicken breasts
- 1 container (8 oz) green onion cream cheese
- ¼ cup olive oil
- ½ cup chicken broth
- 1 large package of sliced mushrooms
- 1 small bag of fresh baby spinach
- 1 dash Weber Herb and Garlic Seasoning
- 8 oz shredded mozzarella cheese
Chicken:
Green Onion Cream Cheese Sauce:
Mushrooms and Spinach:
Seasoning and Cheese:
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C).
- Prepare Chicken: Arrange the chicken breasts in a single layer in a 13×9-inch baking dish. Season with salt, pepper, and Weber Herb and Garlic Seasoning.
- Sauté Mushrooms: Sauté the mushrooms in olive oil until softened, then layer them over the chicken along with the fresh spinach.
- Make Creamy Sauce: Mix green onion cream cheese, chicken broth, and olive oil in a bowl to create a creamy sauce. Pour the sauce over the chicken, mushrooms, and spinach.
- Bake Covered: Loosely cover the baking dish with foil and bake for 20 minutes.
- Uncover and Bake: Remove the foil after 20 minutes and bake for an additional 20 minutes.
- Add Cheese: Sprinkle shredded mozzarella cheese over the casserole and bake for 5-10 more minutes until melted and bubbly.
- Serve: Serve hot and enjoy!
Notes
- You can customize the seasoning to your preference.
- Feel free to add more vegetables like bell peppers or zucchini.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Category: Main Dish
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 375 kcal
- Sugar: 2g
- Sodium: 480mg
- Fat: 24g
- Saturated Fat: 9g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 2g
- Protein: 34g
- Cholesterol: 110mg
Keywords: Chicken, Spinach, Mushroom, Low-Carb, Oven Dish