One-Pan Roasted Chicken with Mushrooms and Cauliflower Rice
Juicy roasted chicken thighs with earthy mushrooms served over fluffy cauliflower rice, all cooked together on one sheet pan for easy cleanup and a Whole30-compliant meal. This American-inspired Whole30 recipe (gluten free), ready in about 50 minutes, pairs bone-in skin-on chicken thighs, cauliflower rice, sliced mushrooms for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 4, so it slots cleanly into a Whole30 week and pairs well with roasted sweet potato or a simple olive-oil salad. 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
- 6 pieces bone-in skin-on chicken thighs
- 4 cups cauliflower rice
- 1.5 cups sliced mushrooms
- 4 tbsp olive oil
- 1 tsp garlic powder
- 1 tsp smoked paprika
- 1/2 tsp dried thyme
- 1 1/2 tsp sea salt
- 1 tsp black pepper
- 2 tbsp fresh parsley, chopped
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Equipment for this recipe
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Instructions
- Step 1: Preheat oven to 425°F. Pat 6 bone-in skin-on chicken thighs dry with paper towels.
- Step 2: In a small bowl, combine 1 teaspoon garlic powder, 1 teaspoon smoked paprika, 1/2 teaspoon dried thyme, 1 1/2 teaspoons sea salt, and 1 teaspoon black pepper.
- Step 3: Rub 2 tablespoons olive oil and the spice mixture evenly over the chicken thighs.
- Step 4: On a large rimmed baking sheet, spread 4 cups cauliflower rice in an even layer. Drizzle with remaining 2 tablespoons olive oil and sprinkle with sliced mushrooms (1.5 cups), tossing lightly to combine.
- Step 5: Nestle the seasoned chicken thighs skin side up on top of the cauliflower rice and mushrooms.
- Step 6: Roast in the preheated oven for 30-35 minutes until chicken skin is crispy and internal temperature reaches 165°F and cauliflower rice is tender.
- Step 7: Remove from oven and sprinkle 2 tablespoons chopped fresh parsley over the dish for a fresh finish. Let rest 5 minutes before serving.









