Can I use frozen broccoli in a keto chicken casserole?

Yes, you can use frozen broccoli, but it should be thawed and drained well before mixing it into your keto chicken and broccoli casserole . Extra moisture can make the casserole watery. For best results, lightly steam or microwave the broccoli and pat it dry with paper towels before using.

What cheeses work best in a keto casserole?

The best cheeses for a keto-friendly casserole are those that melt smoothly and add flavor. Cheddar, mozzarella, Gruyère, and cream cheese are top choices. Parmesan works well as a topping for added crunch, while goat cheese or pepper jack can offer tang or heat, depending on your flavor preference.

How can I make a dairy-free keto chicken broccoli casserole?

To make a dairy-free version of this casserole, replace cheese and cream with alternatives like coconut cream, cashew cheese, or unsweetened almond milk-based cheese products. Nutritional yeast can be added for a cheesy flavor without actual dairy. Choose a dairy-free butter substitute or avocado oil for sautéing.

Is it possible to prepare this casserole in an Instant Pot?

Absolutely. The Instant Pot offers a quick way to make this dish. Sauté chicken first, then add broccoli and minimal liquid. Pressure cook for 3 minutes on high, then stir in your cheese or dairy-free alternatives. Optionally, transfer to an oven-safe dish to broil the top for a golden finish.

What are some variations of keto chicken and broccoli casserole?

You can switch it up in many ways. Try different vegetables like cauliflower, spinach, or zucchini. Swap proteins with turkey, tuna, or bacon. Change the flavor profile using taco seasoning, buffalo sauce, or Italian herbs. These twists keep your keto chicken and broccoli casserole fresh and exciting.

Is keto chicken and broccoli casserole freezer-friendly?

Yes, this dish is very freezer-friendly . You can freeze the casserole before or after baking, though freezing it unbaked (without cheese topping) gives the best results. When ready to eat, thaw it overnight in the fridge and reheat in the oven for a creamy, flavorful texture.

Keto Chicken and Broccoli Casserole – The Best Low-Carb Dinner You’ll Crave

Description

This keto chicken and broccoli casserole is a creamy, cheesy, low-carb comfort food perfect for weeknight dinners, meal prepping, or a quick, satisfying family meal. It’s packed with protein, loaded with healthy fats, and low in carbohydrates. Even better—it’s freezer-friendly and easy to adapt for various dietary needs.

Ingredients

Scale

2 cups cooked shredded chicken (rotisserie or baked)

2 cups fresh broccoli florets (lightly steamed)

1 tablespoon olive oil

3 cloves garlic (minced)

4 ounces cream cheese (softened)

1/2 cup heavy cream

1 teaspoon Dijon mustard

1/2 teaspoon salt

1/4 teaspoon black pepper

1/2 teaspoon smoked paprika

1 cup shredded sharp cheddar cheese

1/4 cup grated Parmesan cheese (for topping)

Optional: pinch of red pepper flakes, chopped parsley for garnish

Instructions

Preheat your oven to 375°F (190°C). Lightly grease a medium-sized baking dish.
In a skillet over medium heat, add olive oil and sauté garlic for 1 minute until fragrant.
Add the cream cheese, heavy cream, Dijon mustard, salt, pepper, and paprika. Stir until smooth and creamy.
Remove from heat and fold in the shredded chicken and steamed broccoli. Mix until everything is coated in the sauce.
Pour the mixture into the prepared baking dish. Sprinkle cheddar cheese evenly over the top, followed by Parmesan.
Bake uncovered for 20–25 minutes or until bubbly and golden brown on top.

Let it rest for 5 minutes before serving. Garnish with chopped parsley if desired.

Notes

You can use frozen broccoli—just thaw and drain well before use.

For extra spice, add jalapeños or a dash of cayenne pepper.

Swap cheddar with mozzarella, Gruyère, or pepper jack for different flavor profiles.

Store leftovers in an airtight container in the fridge for up to 3 days.

This recipe is freezer-friendly before or after baking. Reheat from thawed in a 350°F oven.

Prep Time: 15 minutes
Cook Time: 25 minutes
Category: Main Dish
Method: Baking
Cuisine: American

Nutrition

Serving Size: 1 portion (1/6 of the casserole)
Calories: 345
Sugar: 1g
Sodium: 420mg
Fat: 26g
Saturated Fat: 12g
Unsaturated Fat: 12g
Trans Fat: 0g
Carbohydrates: 6g
Fiber: 2g
Protein: 24g
Cholesterol: 95mg

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