Cauliflower Flatbread Pizza with Sausage and Roasted Veggies

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A grain-free, dairy-free pizza alternative featuring a fluffy cauliflower crust and savory toppings, satisfying pizza cravings without compromising Whole30 rules. This american-inspired sheet pan (dairy-free, vegetarian) ready in about 55 minutes pairs medium head cauliflower, large eggs, almond flour for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 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.

Prep: 20 min Cook: 35 min Serves 4 American cuisine 350 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F and line a baking sheet with parchment paper. Place 1 medium head cauliflower (riced, about 4 cups) in a microwave-safe bowl, cover, and microwave for 5 minutes until tender. Drain well in a clean kitchen towel, squeezing out excess moisture.
  2. Step 2: In a bowl, mix drained cauliflower rice with 2 large eggs, 1/4 cup almond flour, 1/2 tsp garlic powder, 1/2 tsp onion powder, 1/2 tsp salt, and 1/4 tsp black pepper. Press mixture into a 10-inch circle on the prepared baking sheet, about 1/4 inch thick.
  3. Step 3: Bake crust for 20 minutes until golden. Heat 2 tbsp olive oil in a skillet over medium heat, add 1/2 lb sliced chicken sausage, and cook until browned (5-7 minutes). Add 1 cup halved cherry tomatoes and 1/2 cup sliced mushrooms, cooking for 5 minutes until tender. Stir in 1/2 tsp dried oregano.
  4. Step 4: Remove crust from oven, spread sausage-vegetable mixture evenly over it, and top with 1/4 cup chopped fresh basil. Return to oven for 5 minutes to heat through.

Equipment for this recipe

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Frequently asked questions

How long does Cauliflower Flatbread Pizza with Sausage and Roasted Veggies take to make?

Total time is about 55 minutes (20 min prep + 35 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 Cauliflower Flatbread Pizza with Sausage and Roasted Veggies?

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 medium head cauliflower from drying out.

Can I substitute ingredients in Cauliflower Flatbread Pizza with Sausage and Roasted Veggies?

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 Cauliflower Flatbread Pizza with Sausage and Roasted Veggies 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 Cauliflower Flatbread Pizza with Sausage and Roasted Veggies dairy-free?

Yes — this recipe is tagged dairy-free, vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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