Delicious Keto Chicken Pasta Casserole Recipe
You are looking for a comforting, keto-friendly meal that’s easy to prepare? This keto chicken pasta casserole is the perfect answer. It combines tender shredded chicken, low-carb pasta, and fresh vegetables, all baked in a cheesy, creamy sauce. It’s a hearty dish that perfectly fits your low-carb lifestyle while satisfying your cravings for something delicious.
This recipe is incredibly simple and requires minimal prep time. First, you’ll need to gather your ingredients: shredded chicken, diced bell peppers, garlic, and spinach. Combine these with a flavorful marinara sauce, chicken broth, and heavy cream to create a rich and satisfying casserole. The best part? It’s topped with gooey mozzarella cheese that bakes to golden perfection, giving it an irresistible texture.

Not only is this dish loaded with flavor, but it’s also great for meal prepping. You can make it ahead of time and simply reheat it for quick and tasty lunches or dinners throughout the week. Plus, with only 11g of net carbs per serving, it’s a great option for anyone following a keto or low-carb diet.
Ingredients:
- 1 lb shredded chicken

- 1 8-oz box low-carb pasta

- ¼ red bell pepper, diced

- ¼ yellow bell pepper, diced

- 2 cloves garlic, minced

- 1 12-oz jar marinara sauce

- ⅓ cup heavy cream

- 1 cup chicken broth

- 1 tbsp Cajun seasoning

- ½ tsp dried oregano

- 1 cup spinach

- 1 cup shredded mozzarella cheese

- Basil or parsley for garnish

Instructions:
- Preheat your oven to 400°F and prepare an 8×8 inch baking dish by spraying it lightly with avocado oil.
- In a large bowl, combine all the ingredients except for the mozzarella cheese and basil. Mix everything until fully blended.
- Pour the mixture into the prepared dish and smooth it out evenly.
- Sprinkle the shredded mozzarella cheese over the top.
- Place the dish in the oven and bake for 30 minutes, or until the casserole is bubbly and golden brown on top. If you prefer a crispier topping, switch to broil for the last few minutes.
- Remove the casserole from the oven, garnish with fresh basil or parsley, and let it cool slightly before serving.
- Serve with a side salad and enjoy!
Nutritional Information (per serving):
- Calories: 364
- Fat: 16g
- Protein: 43g
- Total Carbs: 22g
- Net Carbs: 11g
This keto chicken pasta casserole is an excellent choice for a wholesome dinner that’s low in carbs but rich in flavor. It’s the perfect meal to share with family or to enjoy on your own. With the delicious combination of marinara, cheese, and Cajun spices, this dish is bound to become one of your favorite go-to keto recipes!

Delicious Keto Chicken Pasta Casserole Recipe
Equipment
- 8×8 inch baking dish
- 1 Large mixing bowl
- 1 Measuring Cups and Spoons
- 1 Wooden spoon or spatula
- 1 Garlic press or knife for mincing garlic
- 1 Oven (preheated to 400°F)
- 1 Cheese grater (if grating mozzarella fresh)
- 1 Avocado oil spray (or any cooking spray)
Ingredients
- 1 lb shredded chicken
- ⅛ oz box of low-carb pasta
- ¼ redbell pepper, diced
- ¼ yellowbell pepper, diced
- 2 clovesgarlic, minced
- 1 12 oz jarmarinara sauce
- ⅓ cup heavy cream
- 1 cup chicken broth
- 1 tbsp Cajun seasoning
- ½ tsp dried oregano
- 1 cup spinach
- 1 cup shredded mozzarella cheese
- Basil or parsley for garnish
Instructions
- Preheat your oven to 400°F and prepare an 8×8 inch baking dish by spraying it lightly with avocado oil.
- In a large bowl, combine all the ingredients except for the mozzarella cheese and basil. Mix everything until fully blended.
- Pour the mixture into the prepared dish and smooth it out evenly.
- Sprinkle the shredded mozzarella cheese over the top.
- Place the dish in the oven and bake for 30 minutes, or until the casserole is bubbly and golden brown on top. If you prefer a crispier topping, switch to broil for the last few minutes.
- Remove the casserole from the oven, garnish with fresh basil or parsley, and let it cool slightly before serving.
- Serve with a side salad and enjoy!