This loaded cauliflower casserole recipe is a flavorful and creamy side dish that combines the richness of sharp cheddar and Monterey Jack cheeses with the healthy crunch of cauliflower. Perfect for anyone looking for a low-carb or keto-friendly alternative to traditional mashed potatoes, this casserole is topped with crispy bacon and fresh chives, making it a crowd-pleasing option for family dinners, holidays, and gatherings. With its simple ingredients and easy preparation, this dish is sure to become a favorite at your table. Plus, it’s versatile enough to adapt with your favorite cheeses or add-ins like roasted vegetables for extra flavor. Make this cauliflower casserole for your next meal and experience a delicious twist on a classic comfort food.

Ingredients:
- 2 lbs cauliflower florets (cut into bite-sized pieces)
- 1 (8 oz) package cream cheese (softened)
- 1/2 cup sour cream
- 1 1/2 cups sharp cheddar cheese (finely shredded)
- 1 1/2 cups Monterey Jack cheese (finely shredded)
- 1 tsp garlic powder
- 1/2 tsp onion powder
- 6 slices crispy cooked bacon (coarsely chopped)
- 1/4 cup chopped fresh chives (reserve 1 tbsp for topping)
- Kosher salt and black pepper to taste
Instructions:
- Steam the cauliflower florets until fork-tender, about 10 minutes. Drain well in a colander.
- Preheat the oven to 425°F. Grease a 9×13-inch baking dish.
- In a large mixing bowl, combine the softened cream cheese, sour cream, sharp cheddar cheese, Monterey Jack cheese, garlic powder, and onion powder. Mix until smooth and creamy.
- Gently fold in the steamed cauliflower, half of the chopped bacon, and chopped chives. Season with kosher salt and black pepper to taste.
- Spoon the mixture into the prepared casserole dish. Top with the remaining bacon.
- Bake uncovered for 20-25 minutes or until the cheese is melted and bubbly.
- Garnish with the reserved chives before serving.
Why You’ll Love This Recipe
This loaded cauliflower casserole is a rich and creamy dish that’s the perfect alternative to mashed potatoes. With a combination of cheeses, crispy bacon, and fresh cauliflower, it brings together bold flavors and a comforting texture. The creamy base pairs perfectly with the slight crunch of bacon, while the cauliflower serves as a healthy and delicious substitute for starchy sides.

Tips
- Steam the cauliflower properly: Make sure the cauliflower is fork-tender but not mushy. Overcooking can affect the texture of the casserole.
- Adjust cheese flavors: If you prefer a stronger flavor, increase the amount of cheddar cheese.
- Bacon: For an extra crunch, consider using crispy pancetta instead of bacon.
Variations and Substitutions
- Different cheeses: Swap out Monterey Jack for mozzarella or Gouda for a unique flavor twist.
- Vegetarian version: Skip the bacon and use roasted vegetables or sautéed mushrooms for a hearty, vegetarian casserole.
- Add-ins: You can mix in other vegetables such as spinach or bell peppers for added texture and flavor.
FAQs
- Can I make this casserole ahead of time? Yes! Prepare the casserole and store it in the refrigerator before baking. When ready to serve, just bake as directed.
- Can I use frozen cauliflower? Yes, frozen cauliflower works well too. Just make sure to thaw and drain it thoroughly before using it in the recipe.
- How can I make this casserole spicier? You can add some crushed red pepper flakes or diced jalapeños to the mixture for an extra kick.
Serving
This loaded cauliflower casserole is the perfect side dish to accompany grilled meats, roast chicken, or a holiday meal. It’s also great served with a light salad for a complete meal.
Suggestions
- Pair this casserole with a fresh green salad to balance the richness of the dish.
- Serve it alongside roast chicken or steak for a hearty, comforting meal that everyone will love.
Loaded Cauliflower Casserole
12
servings15
minutes30
minutesIngredients
2 lbs cauliflower florets (cut into bite-sized pieces)
1 (8 oz) package cream cheese (softened)
1/2 cup sour cream
1 1/2 cups sharp cheddar cheese (finely shredded)
1 1/2 cups Monterey Jack cheese (finely shredded)
1 tsp garlic powder
1/2 tsp onion powder
6 slices crispy cooked bacon (coarsely chopped)
1/4 cup chopped fresh chives (reserve 1 tbsp for topping)
Kosher salt and black pepper to taste
Directions
- Steam the cauliflower florets until fork-tender, about 10 minutes. Drain well in a colander.
- Preheat the oven to 425°F. Grease a 9×13-inch baking dish.
- In a large mixing bowl, combine the softened cream cheese, sour cream, sharp cheddar cheese, Monterey Jack cheese, garlic powder, and onion powder. Mix until smooth and creamy.
- Gently fold in the steamed cauliflower, half of the chopped bacon, and chopped chives. Season with kosher salt and black pepper to taste.
- Spoon the mixture into the prepared casserole dish. Top with the remaining bacon.
- Bake uncovered for 20-25 minutes or until the cheese is melted and bubbly.
- Garnish with the reserved chives before serving.

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