Chicken Spinach & Mushroom Low Carb Oven Dish

This Chicken Spinach & Mushroom Low Carb Oven Dish is a creamy, cheesy, and protein-packed casserole. Featuring tender chicken, fresh spinach, and earthy mushrooms, it is the perfect flavorful, low-carb weeknight meal that reheats beautifully for leftovers.

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With a total prep and cook time of only 40 minutes, this American-style main dish is rated as easy to prepare. It yields four generous servings, making it a great choice for family dinners or meal prep for the week ahead.

Ingredients

• Proteins: 2 cups cooked chicken breast, chopped or shredded
• Vegetables: 4 cups fresh spinach, 2 cups mushrooms (sliced), 1 small onion (finely chopped), 3 cloves garlic (minced)
• Dairy: 1 cup mozzarella cheese (shredded), 1/4 cup parmesan cheese (grated), 1/2 cup heavy cream
• Oils & Seasonings: 2 tablespoons olive oil, 1 teaspoon Italian seasoning, salt and pepper to taste

Instructions

Step 1

Preheat oven to 375°F (190°C). Lightly grease a 9×13 inch (23×33 cm) casserole dish.

Step 2

In a large skillet, heat olive oil over medium heat. Add onions and mushrooms; sauté for 5–7 minutes until soft and lightly browned.

Step 3

Add garlic and cook for 1 minute until fragrant.

Step 4

Stir in spinach and cook until wilted. Season the mixture with salt, pepper, and Italian seasoning.

Step 5

Spread the cooked chicken evenly across the bottom of the prepared casserole dish.

Step 6

Layer the sautéed mushroom, spinach, and onion mixture over the chicken.

Step 7

Drizzle heavy cream evenly over the top.

Step 8

Sprinkle mozzarella and parmesan cheese over the entire dish.

Step 9

Bake uncovered for 20–25 minutes, or until the cheese is melted and golden brown.

Step 10

Remove from oven and let rest for 5 minutes before serving.

Zusatztipps für die Zubereitung

To prevent the casserole from becoming too watery, ensure that you sauté the mushrooms and spinach thoroughly until their moisture has evaporated before adding them to the dish. Using rotisserie chicken is a fantastic way to save time on busy evenings.

Varianten und Anpassungen

If you prefer a spicy kick, feel free to add red pepper flakes to the vegetable sauté. For different flavor profiles, you can swap the mozzarella for other melting cheeses like provolone or white cheddar.

Serviervorschläge

This oven dish is best served warm after a five-minute rest period. It pairs beautifully with a simple side salad or roasted low-carb vegetables like asparagus or zucchini. Each serving contains approximately 390 calories and 26g of fat.

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This Chicken Spinach & Mushroom Low Carb Oven Dish contains dairy and may contain traces of lactose. It is gluten-free provided that all chosen ingredients are certified. Enjoy this hearty, golden-brown casserole as a guilt-free comfort meal.

Recipe FAQs

→ Can I use rotisserie chicken instead of cooking fresh chicken?

Yes, rotisserie chicken works perfectly and saves prep time. Simply chop or shred about 2 cups of meat from a store-bought rotisserie chicken and layer it in the dish as directed.

→ How do I prevent the casserole from becoming watery?

Sauté the mushrooms and spinach thoroughly until the spinach is completely wilted and most moisture has evaporated. This step is crucial to avoid excess liquid in the final baked dish.

→ Can I make this dish ahead of time?

Assemble the entire casserole, cover tightly, and refrigerate for up to 24 hours before baking. You may need to add 5-10 minutes to the baking time since it will be cold when placed in the oven.

→ What vegetables can I substitute for the mushrooms?

Bell peppers, zucchini, or broccoli work well as mushroom alternatives. Adjust cooking times slightly—broccoli may need a few extra minutes to become tender.

→ How should I store leftovers?

Place cooled leftovers in an airtight container and refrigerate for up to 4 days. Reheat individual portions in the microwave for 2-3 minutes or cover with foil and warm in a 350°F oven until heated through.

→ Is this dish keto-friendly?

Yes, with only 6 grams of carbohydrates per serving, this dish fits well into a ketogenic diet. The high protein and fat content from chicken, cream, and cheese makes it very satisfying and filling.