Cauliflower 'Mac' with Sharp Cheddar and Bacon
A comforting keto twist on mac and cheese, using riced cauliflower and crispy bacon for rich flavor. This American-inspired keto recipe (vegetarian, low carb), ready in about 35 minutes, pairs Cauliflower, Bacon, Unsalted butter for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 390 calories and feeds 2, 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
- 1 head (about 1.5 pounds) Cauliflower
- 4 slices, chopped Bacon
- 2 tablespoons Unsalted butter
- 1 tablespoon All-purpose flour
- 1/2 cup Heavy cream
- 1/2 cup, shredded Sharp cheddar cheese
- 1/4 teaspoon Garlic powder
- 1/8 teaspoon Paprika
- 1/4 teaspoon Kosher salt
The food processor we’d make this in → Best Food Processors in 2026: Top Picks + Buying Guide
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Equipment for this recipe
Tools this recipe's steps call for, with a link to each on Amazon.
Instructions
- Step 1: Cut cauliflower into florets and pulse in a food processor until rice-sized, then steam for 10 minutes until tender.
- Step 2: Cook 4 chopped bacon slices in a skillet over medium heat until crisp, then remove with a slotted spoon, leaving 1 tablespoon bacon fat in the pan.
- Step 3: Melt 2 tablespoons unsalted butter in the skillet over medium heat, whisk in 1 tablespoon all-purpose flour for 1 minute, then slowly pour in 1/2 cup heavy cream while whisking.
- Step 4: Add 1/4 teaspoon garlic powder, 1/8 teaspoon paprika, 1/4 teaspoon kosher salt, and 1/2 cup shredded cheddar cheese, stirring until melted and the sauce thickens to coat the back of a spoon (about 3 minutes).
- Step 5: Stir the steamed cauliflower into the sauce until fully coated, fold in 4 chopped bacon slices, and serve immediately.









