Tasty Jalapeno Popper Cauliflower Casserole Recipe
Introduction
This Tasty Jalapeno Popper Cauliflower Casserole is a flavorful, cheesy dish that combines spicy jalapenos with tender roasted cauliflower and smoky bacon. Perfect as a comforting side or a light main, it brings the classic jalapeno popper flavors to a wholesome vegetable base.

Ingredients
- 3 jalapenos (seeded and diced into 1/4-inch pieces)
- 1 head cauliflower (cut into bite-sized florets)
- 2 tbsp cream cheese (softened to room temperature)
- 1 tsp salt
- 1/2 tsp black pepper (freshly ground for best flavor)
- 3/4 cup shredded cheddar cheese (I use Tillamook sharp cheddar)
- 4 slices cooked bacon (crumbled into small bits)
Instructions
- Step 1: Preheat your oven to 400 degrees F (205 degrees C). Spread the cauliflower evenly on a baking sheet and roast for 15 minutes to soften and bring out its natural flavors.
- Step 2: Remove the cauliflower from the oven and reduce the oven temperature to 375 degrees F (190 degrees C) to prepare for baking the casserole.
- Step 3: Transfer the roasted cauliflower to a mixing bowl. Add the cream cheese, salt, and black pepper. Stir thoroughly to coat the cauliflower evenly with the seasoned cream cheese.
- Step 4: Pour the cauliflower mixture into a baking dish. Evenly sprinkle the diced jalapenos and crumbled bacon over the top. Then, cover everything with a generous layer of shredded cheddar cheese.
- Step 5: Bake the casserole in the oven at 375 degrees F (190 degrees C) for 15 minutes. The cheese should be melted and bubbly but not browned. Remove from the oven and let it cool slightly before serving.
Tips & Variations
- For extra heat, leave some seeds in the jalapenos or add a pinch of cayenne pepper to the mixture.
- Swap cheddar for pepper jack cheese to enhance the spicy flavor.
- To make it vegetarian, omit the bacon and add toasted breadcrumbs for crunch.
- Use fresh herbs like chives or parsley on top before serving for added freshness.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350 degrees F until warmed through to keep the cheese melty and texture fresh. Avoid microwaving if possible, as it can make the cauliflower soggy.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen cauliflower instead of fresh?
Yes, but thaw and pat dry the frozen cauliflower before roasting to avoid excess moisture that can make the casserole watery.
How spicy is this casserole?
The heat level depends on the jalapenos used and whether the seeds are included. Removing the seeds reduces spiciness significantly, making it mild and flavorful for most palates.
PrintTasty Jalapeno Popper Cauliflower Casserole Recipe
This Tasty Jalapeno Popper Cauliflower Casserole is a flavorful, cheesy baked dish that combines roasted cauliflower with creamy cheese, spicy jalapenos, and crispy bacon for a delicious low-carb comfort food.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: 4 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
- Diet: Low Fat
Ingredients
Vegetables
- 3 jalapenos, seeded and diced into 1/4-inch pieces
- 1 head cauliflower, cut into bite-sized florets
Dairy
- 2 tbsp cream cheese, softened to room temperature
- 3/4 cup shredded cheddar cheese (preferably Tillamook sharp cheddar)
Meat
- 4 slices cooked bacon, crumbled into small bits
Seasonings
- 1 tsp salt
- 1/2 tsp black pepper, freshly ground
Instructions
- Preheat the Oven and Roast the Cauliflower: Preheat your oven to 400°F (205°C). Spread the cauliflower florets evenly on a baking sheet and roast them for 15 minutes to soften and bring out their natural flavors.
- Reduce Oven Temperature: After roasting, remove the cauliflower from the oven and decrease the temperature to 375°F (190°C) to prepare for baking the casserole.
- Prepare the Cauliflower Mixture: Transfer the roasted cauliflower to a mixing bowl. Add the softened cream cheese, salt, and black pepper. Stir thoroughly to coat the cauliflower evenly with the seasoned cream cheese.
- Assemble the Casserole: Pour the cauliflower mixture into a baking dish. Evenly distribute the diced jalapenos and crumbled bacon on top. Finally, sprinkle a generous layer of shredded cheddar cheese over the entire surface.
- Bake the Casserole: Place the assembled dish in the oven and bake for 15 minutes at 375°F (190°C), until the cheese is melted and bubbling but not browned. Remove from the oven and let it cool slightly before serving.
Notes
- For less heat, remove seeds from jalapenos before dicing.
- You can substitute cheddar cheese with Monterey Jack or mozzarella for a milder flavor.
- Use nitrate-free bacon for a healthier option.
- Cover the dish with foil if the cheese is browning too quickly during baking.
- This casserole can be stored in the refrigerator for up to 3 days and reheated before serving.
Keywords: jalapeno popper, cauliflower casserole, cheesy cauliflower bake, low carb casserole, spicy cauliflower dish, roasted cauliflower recipe

