Roasted Cauliflower and Broccoli with Garlic and Lemon
A vibrant vegetable side dish featuring tender-crisp cauliflower and broccoli roasted until golden, enhanced with garlic and bright lemon zest. This mediterranean-inspired keto (low-carb) ready in about 30 minutes pairs cauliflower florets, broccoli florets, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 118 calories and feeds 2, 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 cauliflower florets
- 2 cups broccoli florets
- 1 tbsp olive oil
- 2, minced garlic cloves
- 1/2, zested and juiced lemon
- pinch salt
- pinch black pepper
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: Preheat oven to 425°F (220°C).
- Step 2: Toss 2 cups cauliflower florets and 2 cups broccoli florets with 1 tbsp olive oil, 2 minced garlic cloves, a pinch of salt, and a pinch of black pepper on a baking sheet.
- Step 3: Roast for 20-25 minutes, stirring once halfway, until golden brown and tender-crisp.
- Step 4: Squeeze 1/2 lemon juice over vegetables and sprinkle with lemon zest before serving.
Frequently asked questions
How long does Roasted Cauliflower and Broccoli with Garlic and Lemon take to make?
Total time is about 30 minutes (5 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 Roasted Cauliflower and Broccoli with Garlic and Lemon?
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 cauliflower florets from drying out.
Can I substitute ingredients in Roasted Cauliflower and Broccoli with Garlic and Lemon?
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 Roasted Cauliflower and Broccoli with Garlic and Lemon for a different number of people?
The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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 Roasted Cauliflower and Broccoli with Garlic and Lemon low-carb?
Yes — this recipe is tagged 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
- ★★★★☆
Good flavors but the sauce was a bit thin. I'd reduce it longer.
- ★★★☆☆
Decent recipe but nothing special. Might try a different version.
