Avocado-Cauliflower 'Mac' with Cheddar

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · Published 2026-04-13 · Updated 2026-04-13

Creamy, cheesy cauliflower mash topped with mashed avocado and cheddar, creating a satisfying low-carb alternative to traditional mac and cheese. This american-inspired vegetarian (vegetarian, low-carb) ready in about 30 minutes pairs cut into florets cauliflower, medium, peeled and pitted avocado, shredded sharp cheddar cheese for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 390 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

• 2 cups, cut into florets cauliflower
• 1 medium, peeled and pitted avocado
• 1/2 cup, shredded sharp cheddar cheese
• 2 tbsp unsalted butter
• 1/2 tsp garlic powder
• 1/2 tsp sea salt
• 1/4 tsp black pepper
• 2 tbsp, chopped chives

Instructions

1. Step 1: Steam cauliflower florets in a basket over boiling water for 12 minutes until very tender. Drain well and transfer to a food processor.
2. Step 2: Add 1 tbsp butter, garlic powder, 1/4 tsp sea salt, and 1/8 tsp black pepper to the food processor with cauliflower. Blend until smooth, scraping down sides as needed.
3. Step 3: Heat remaining 1 tbsp butter in a small skillet over medium heat. Add shredded cheddar and cook, stirring constantly, until melted and bubbly (about 2 minutes).
4. Step 4: Fold melted cheddar into the cauliflower mixture until fully incorporated. Season with remaining sea salt and black pepper.
5. Step 5: Transfer to a serving dish, top with mashed avocado, and sprinkle with chives. Serve immediately while warm.