Sautéed Garlic Shrimp with Roasted Cauliflower and Spinach

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender shrimp sautéed with garlic, paired with roasted cauliflower and wilted spinach for a nutrient-packed Whole30 meal. This seafood-inspired whole30 (whole30, gluten free) ready in about 35 minutes pairs large shrimp, peeled and deveined, cauliflower florets, fresh spinach for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 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.

Prep: 10 min Cook: 25 min Serves 2 Seafood cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat the oven to 425°F. Toss 3 cups cauliflower florets with 1 tbsp olive oil, 1/2 tsp paprika, 1/2 tsp sea salt, and 1/4 tsp black pepper. Spread on a baking sheet and roast for 20 minutes until tender and golden at edges.
  2. Step 2: While cauliflower roasts, heat 2 tbsp olive oil in a large skillet over medium-high heat. Add 4 minced garlic cloves and sauté for 30 seconds until fragrant.
  3. Step 3: Add 12 oz shrimp to the skillet, seasoning with 1/2 tsp sea salt and 1/4 tsp black pepper. Cook shrimp for 2-3 minutes per side until pink and opaque.
  4. Step 4: Reduce heat to medium, add 4 cups fresh spinach to the skillet with shrimp, and stir until spinach wilts, about 2 minutes.
  5. Step 5: Remove skillet from heat and drizzle 1 tbsp lemon juice over shrimp and spinach mixture. Serve shrimp and spinach alongside roasted cauliflower.

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Frequently asked questions

How long does Sautéed Garlic Shrimp with Roasted Cauliflower and Spinach 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 Sautéed Garlic Shrimp with Roasted Cauliflower and Spinach?

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 Sautéed Garlic Shrimp with Roasted Cauliflower and Spinach?

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 Sautéed Garlic Shrimp with Roasted Cauliflower and Spinach 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 Sautéed Garlic Shrimp with Roasted Cauliflower and Spinach whole30?

Yes — this recipe is tagged whole30, gluten free, dairy free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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