Keto Creamy Chicken and Broccoli

There's something about a creamy, cheesy casserole that speaks to the soul, especially when it's both delicious and fits perfectly into a keto lifestyle. This Creamy Chicken and Broccoli Casserole brings together tender chunks of chicken and vibrant broccoli florets in a rich, velvety sauce that's indulgent yet low-carb. It's the kind of comfort food that makes you forget you're even on a special diet.

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This casserole emerged from my own kitchen experiments when I was first transitioning to keto eating. I found myself craving the comfort casseroles I grew up with but needed something that wouldn't knock me out of ketosis. The combination of heavy cream and cream cheese creates a sauce so luxurious that my family actually prefers this version to the traditional flour-thickened varieties I used to make.

Ingredients

• 500 g (1.1 lbs) boneless, skinless chicken breast or thighs, cooked and diced
• 300 g (10 oz) broccoli florets, steamed
• 1 small onion, finely chopped
• 2 garlic cloves, minced
• 120 ml (½ cup) heavy cream
• 120 g (1 cup) shredded cheddar cheese
• 60 g (½ cup) shredded mozzarella cheese
• 60 g (¼ cup) cream cheese, softened
• 2 tbsp olive oil
• ½ tsp paprika
• ½ tsp dried thyme
• ½ tsp ground black pepper
• ½ tsp salt

Instructions

Step 1

Preheat the oven to 190°C (375°F).

Step 2

Heat olive oil in a skillet over medium heat. Add onion and sauté until translucent, about 3 minutes. Add garlic and cook for 1 minute more.

Step 3

In a large mixing bowl, combine the cooked chicken, steamed broccoli, sautéed onion and garlic, heavy cream, cream cheese, half of the cheddar, half of the mozzarella, paprika, thyme, salt, and pepper. Mix well until the sauce is smooth and ingredients are evenly distributed.

Step 4

Transfer the mixture to a lightly greased 20x20 cm (8x8-inch) casserole dish.

Step 5

Sprinkle the remaining cheddar and mozzarella evenly over the top.

Step 6

Bake for 25–30 minutes until the casserole is bubbly and golden on top.

Step 7

Let rest for 5 minutes before serving.

Zusatztipps für die Zubereitung

The key to this casserole is ensuring your broccoli is properly steamed before adding it to the mixture. You want it tender but still with a slight bite, as it will continue cooking in the oven. For the chicken, you can use rotisserie chicken or meal-prepped chicken to save time. Just make sure it's well-seasoned and fully cooked before adding to your casserole.

Varianten und Anpassungen

This casserole is wonderfully adaptable to what you have on hand. As the recipe notes suggest, cauliflower makes an excellent substitute for some or all of the broccoli. You could also add mushrooms for an earthy flavor profile, or spinach for extra nutrients. For those who enjoy a bit of heat, adding red pepper flakes or a dash of hot sauce to the cream mixture creates a delightful kick.

Serviervorschläge

While this casserole is a complete meal on its own, it pairs beautifully with a simple green salad dressed with olive oil and lemon juice to cut through the richness. For family members who aren't following keto, you might serve it alongside a small portion of roasted sweet potatoes or a slice of crusty bread.

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This Keto Creamy Chicken and Broccoli Casserole has become a staple in many households transitioning to a low-carb lifestyle. Its familiar flavors and satisfying texture make it the perfect bridge between traditional comfort food and modern, health-conscious eating. Even those not following a keto diet will request this dish again and again, never suspecting they're enjoying a meal that's as nutritious as it is delicious.

Recipe Questions

→ Can I make this casserole ahead of time?

Absolutely. 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 if baking cold from the refrigerator.

→ What can I substitute for the heavy cream?

Full-fat coconut cream works well for a dairy-free option. For a lighter version, half-and-half can be used, though the sauce will be less rich. Avoid milk as it's too thin and may cause curdling during baking.

→ Can I use frozen broccoli instead of fresh?

Yes, frozen broccoli works perfectly. Thaw and drain it thoroughly before adding to prevent excess moisture in the casserole. You may skip the steaming step since frozen broccoli is already blanched.

→ Is this casserole freezer-friendly?

This freezes well either before or after baking. Wrap tightly in plastic and foil, then freeze for up to 3 months. Thaw overnight in the refrigerator before baking, or bake from frozen adding 20-30 minutes to the cooking time.

→ Can I use rotisserie chicken?

Rotisserie chicken is an excellent shortcut. Simply shred or dice the meat, measuring about 500g. It adds great flavor and saves significant prep time. Just be mindful of added seasonings that may affect salt levels.

→ How do I know when the casserole is done?

The casserole is ready when it's bubbling around the edges and the cheese topping has turned golden brown. A knife inserted in the center should come out hot. Letting it rest for 5 minutes before serving helps the sauce set slightly for easier scooping.