Go Back
- 4 boneless, skinless chicken breasts - 2 cups mushrooms, sliced (button or cremini) - 1 cup heavy cream - 1 cup shredded mozzarella cheese - 4 cloves garlic, minced - 2 tablespoons olive oil - 1 cup spinach, chopped - 1 teaspoon dried thyme - 1 teaspoon paprika - Salt and pepper to taste - Fresh parsley In this Keto Garlic Mushroom Chicken Casserole, each ingredient plays a key role. The chicken breasts provide a lean protein base. The mushrooms add a nice earthiness and texture. Heavy cream makes the dish rich and creamy. Mozzarella cheese brings it all together with a satisfying melt. Garlic packs a punch of flavor that you can’t ignore. Olive oil helps cook the garlic and mushrooms, making them golden. Spinach gives a pop of color and nutrients. Thyme and paprika add depth with their warm notes. Salt and pepper are the trusty sidekicks that enhance every bite. Finally, fresh parsley is optional. It adds a fresh touch to your plate. You can skip it, but I think it adds a lovely look and taste. Each ingredient is chosen to make this casserole not just low-carb but also delicious and satisfying. {{ingredient_image_1}} - Preheat your oven to 375°F (190°C). - Grease a 9x13 inch casserole dish. - Heat olive oil in a large skillet over medium heat. - Add minced garlic and sauté for about 1 minute until it smells good. - Slice mushrooms and add them to the skillet. Cook until browned, about 5-7 minutes. - Stir in chopped spinach and cook until soft, around 2-3 minutes. - Season the mixture with dried thyme, paprika, salt, and pepper. - In a large bowl, mix heavy cream with half of the mozzarella cheese. - Place chicken breasts in the greased casserole dish. - Pour the mushroom and spinach mixture over the chicken. - Pour the creamy cheese mixture on top. Make sure it's even. - Sprinkle the remaining mozzarella cheese over the casserole. - Cover the dish with foil and bake for 25 minutes. - After 25 minutes, remove the foil and bake for an extra 15 minutes. - Check that the chicken is cooked through and the cheese is bubbly. - Let it cool for a few minutes before serving. - Choosing the right mushrooms: I love using button or cremini mushrooms. They add great flavor. Button mushrooms are mild, while cremini have a deeper taste. You can mix them for a fun twist. - Ensuring chicken is cooked properly: Always check the chicken's internal temp. It should reach 165°F (75°C). This keeps it safe and juicy. Use a meat thermometer for best results. - Additional herbs to try: For more taste, add herbs like rosemary or oregano. They bring out the best in the chicken and mushrooms. You can also try fresh basil for a lighter touch. - Suggestions for extra cheese: If you love cheese, feel free to add more mozzarella. A sprinkle of parmesan can also give a nice, sharp flavor. Mix them together for a creamy topping. - Best serving methods: Serve hot from the casserole dish. This looks great and keeps the dish warm. You can use a large spoon to help serve it easily. - Garnishing ideas: Fresh parsley adds color and a fresh taste. You can chop it finely and sprinkle it on top. A squeeze of lemon juice can also brighten the dish. Pro Tips Use Fresh Ingredients: Fresh mushrooms and spinach will enhance the flavor and texture of your casserole. Don’t Overcook the Chicken: Ensure your chicken breasts are just cooked through to keep them juicy and tender. Experiment with Cheese: Try using different types of cheese like gouda or cheddar for a unique flavor twist. Let It Rest: Allow the casserole to rest for a few minutes after baking to help it set and make serving easier. {{image_2}} You can use different meats for this casserole. Try turkey or pork for a change. For a vegetarian option, swap chicken with firm tofu or chickpeas. If you need dairy-free options, use coconut cream instead of heavy cream. Nutritional yeast can replace cheese for a cheesy flavor without dairy. Feel free to add more vegetables to boost nutrition. Zucchini, bell peppers, or broccoli all work well. Just chop them small for even cooking. When you add more veggies, check the cooking time. You might need to bake a bit longer to ensure everything cooks through. Spice it up! Adding cayenne pepper or Italian herbs can enhance the flavor. You might like a splash of soy sauce or Worcestershire sauce for extra depth. You can also add other proteins, like cooked shrimp or ground beef, to change the dish. Just ensure they are pre-cooked before adding them to the casserole. To store leftovers, let the casserole cool first. Place the cool casserole in an airtight container. You can also use a glass dish with a lid. This helps keep it fresh. Store it in the fridge for up to four days. If you want to freeze the casserole, use a freezer-safe container. Make sure to cover it well to avoid freezer burn. Cut the casserole into portions for easy serving later. To thaw, place it in the fridge overnight. Reheat it in the oven at 350°F (175°C) until hot. You can also use the microwave if you're in a hurry. In the fridge, the Keto Garlic Mushroom Chicken Casserole lasts for about four days. In the freezer, it can last up to three months. Always check for signs of spoilage before eating. A ketogenic diet, or keto diet, is low in carbs and high in fats. This way of eating helps your body burn fat for fuel. By cutting carbs, your body enters a state called ketosis. In ketosis, your body uses fat instead of sugar for energy. This diet can help some people lose weight and improve their health. Yes, you can prep this dish ahead of time. You can assemble the casserole and store it in the fridge for up to 24 hours. Just cover it tightly with foil. When you’re ready to bake, preheat your oven and bake as directed. You might need to add a few extra minutes to the cooking time if it's cold from the fridge. You can serve this casserole with a fresh green salad. A side of steamed broccoli or cauliflower also works well. For a bit of crunch, try some roasted Brussels sprouts. These sides balance the rich flavors of the casserole and add nutrients to your meal. To check if the chicken is cooked, use a meat thermometer. The internal temperature should reach 165°F (75°C). If you don’t have a thermometer, cut into the thickest part of the chicken. It should be white and no longer pink. If it’s still pink, return it to the oven for a few more minutes. Always ensure your chicken is fully cooked for safety. This blog post covered how to make a Keto Garlic Mushroom Chicken Casserole. We explored the key ingredients, including chicken, mushrooms, and cheese. I shared step-by-step instructions, tips for perfecting the dish, and ideas for variations. Proper storage methods ensure leftovers stay fresh. Cooking can be fun and tasty. Enjoy making this casserole for a hearty meal tonight!

Keto Garlic Mushroom Chicken Casserole

A creamy and cheesy chicken casserole loaded with garlic, mushrooms, and spinach, perfect for a keto diet.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Main Course
Cuisine Keto
Servings 4
Calories 450 kcal

Ingredients
  

  • 4 pieces boneless, skinless chicken breasts
  • 2 cups mushrooms, sliced (button or cremini)
  • 1 cup heavy cream
  • 1 cup shredded mozzarella cheese
  • 1 cup spinach, chopped
  • 4 cloves garlic, minced
  • 2 tablespoons olive oil
  • 1 teaspoon dried thyme
  • 1 teaspoon paprika
  • to taste salt and pepper
  • optional fresh parsley for garnish

Instructions
 

  • Preheat your oven to 375°F (190°C).
  • In a large skillet over medium heat, heat the olive oil. Add the minced garlic and sauté for about 1 minute until fragrant.
  • Add the sliced mushrooms to the skillet and cook until they are browned and soft, about 5-7 minutes.
  • Stir in the chopped spinach and cook until wilted, around 2-3 minutes. Season with thyme, paprika, salt, and pepper. Remove the skillet from heat.
  • In a large bowl, mix the heavy cream with half of the mozzarella cheese until well combined.
  • Place the chicken breasts in a greased 9x13 inch casserole dish. Pour the mushroom and spinach mixture over the chicken.
  • Pour the creamy cheese mixture over the top of the vegetables and chicken, ensuring it is evenly distributed.
  • Sprinkle the remaining mozzarella cheese over the casserole.
  • Cover the dish with foil and bake in the preheated oven for 25 minutes. After 25 minutes, remove the foil and bake for an additional 15 minutes or until the chicken is cooked through and the cheese is bubbly and golden.
  • Once done, let it cool for a few minutes before serving. Garnish with fresh parsley if desired.

Notes

Serve hot directly from the casserole dish, or use a large spoon to portion onto individual plates. Garnish with a sprinkle of fresh parsley on top for color and freshness.
Keyword casserole, chicken, garlic, keto, mushroom