Baked Cauliflower Casserole with Cheddar and Bacon

By AislePrompt Editorial · Published 2026-05-02 · Updated 2026-05-02

A rich and cheesy keto casserole combining tender cauliflower florets with crispy bacon and melted cheddar cheese. This American-inspired keto recipe (low carb), ready in about 50 minutes, pairs cauliflower florets, bacon strips, sharp cheddar cheese for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 380 calories and feeds 6, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 4 cups, chopped cauliflower florets
• 6 slices bacon strips
• 1 1/2 cups shredded sharp cheddar cheese
• 1 cup heavy cream
• 4 oz, softened cream cheese
• 2 tbsp unsalted butter
• 1 tsp garlic powder
• 1 tsp, divided salt
• 1/2 tsp, divided black pepper
• 2 tbsp chopped chives

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Instructions

1. Step 1: Preheat oven to 375°F (190°C). Steam 4 cups chopped cauliflower florets until tender, about 8-10 minutes, then drain well.
2. Step 2: While cauliflower steams, cook 6 slices of bacon in a skillet over medium heat until crisp, about 6-8 minutes. Remove bacon, drain on paper towels, and crumble once cooled.
3. Step 3: In the same skillet, melt 2 tbsp unsalted butter over medium heat. Stir in 1 tsp garlic powder and 4 oz softened cream cheese. Cook, stirring, until smooth and creamy.
4. Step 4: Add 1 cup heavy cream, 1 tsp salt, and 1/2 tsp black pepper to the cream cheese mixture. Stir and cook for 2-3 minutes until sauce thickens slightly.
5. Step 5: In a large mixing bowl, combine steamed cauliflower, cream cheese sauce, 1 cup shredded sharp cheddar cheese, and crumbled bacon (reserve 1/4 cup bacon for topping). Mix gently to coat evenly.
6. Step 6: Transfer mixture to a greased 9x9 inch baking dish. Sprinkle with remaining 1/2 cup shredded cheddar cheese and reserved bacon.
7. Step 7: Bake uncovered for 20 minutes until cheese is melted and golden on top. Garnish with 2 tbsp chopped chives before serving.