Cheesy Cauliflower Mashed 'Potatoes'
A creamy, comforting side dish that's a keto-friendly alternative to traditional mashed potatoes, made with cauliflower and sharp cheddar cheese. This american-inspired keto (vegetarian, low-carb) ready in about 35 minutes pairs unsalted butter, grated cheddar cheese, sour cream for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 180 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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 large head, cut into florets (about 2 cups) cauliflower
- 2 tbsp unsalted butter
- 1/4 cup, grated cheddar cheese
- 1/4 cup sour cream
- 1/4 tsp garlic powder
- 1/4 tsp salt
- 1/8 tsp black pepper
Instructions
- Step 1: Place the cauliflower florets in a large pot, cover with water, and bring to a boil over high heat. Cook for 15-18 minutes until the cauliflower is very tender when pierced with a fork.
- Step 2: Drain the cauliflower thoroughly in a colander, then return it to the pot. Add 2 tbsp unsalted butter, 1/4 cup grated cheddar cheese, 1/4 cup sour cream, and 1/4 tsp garlic powder.
- Step 3: Mash the cauliflower with a potato masher until smooth and creamy, adding a splash of the reserved cooking water if too thick. Season with 1/4 tsp salt and 1/8 tsp black pepper until the mixture is smooth and the cheese is melted.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Cheesy Cauliflower Mashed 'Potatoes' take to make?
Total time is about 35 minutes (10 min prep + 25 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Cheesy Cauliflower Mashed 'Potatoes'?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep unsalted butter from drying out.
Can I substitute ingredients in Cheesy Cauliflower Mashed 'Potatoes'?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Cheesy Cauliflower Mashed 'Potatoes' for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Cheesy Cauliflower Mashed 'Potatoes' vegetarian?
Yes — this recipe is tagged vegetarian, low-carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
My whole family loved this.
- ★★★★★
My whole family loved this.
- ★★★★☆
Tasty recipe. I'd add a bit more seasoning next time.
