Lemon-Garlic Spinach Pasta

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A vibrant, weeknight-friendly pasta dish with tender spaghetti coated in a bright lemon-garlic sauce and wilted spinach. This italian-inspired pasta (vegetarian) ready in about 30 minutes pairs spaghetti, olive oil, minced garlic for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 520 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.

★ 4.3 (9 ratings) Prep: 10 min Cook: 20 min Serves 4 Italian cuisine 520 cal/serving
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Ingredients

Instructions

  1. Step 1: Bring a large pot of salted water to a rolling boil. Add 12 oz spaghetti and cook for 8-10 minutes until al dente, then drain and reserve 1/2 cup pasta water.
  2. Step 2: Heat 3 tbsp olive oil in a large skillet over medium heat. Add 4 minced garlic cloves and 1/4 tsp red pepper flakes, sautéing for 30 seconds until fragrant—do not let garlic brown.
  3. Step 3: Add 2 cups fresh spinach to the skillet and toss until wilted, about 1 minute.
  4. Step 4: Add drained spaghetti to the skillet along with 1/2 cup reserved pasta water, 1 lemon zest, and 1 lemon juice. Toss vigorously for 1 minute until sauce coats pasta strands.
  5. Step 5: Stir in 1/2 cup grated Parmesan cheese and season with salt and black pepper to taste. Serve immediately.

Frequently asked questions

How long does Lemon-Garlic Spinach Pasta take to make?

Total time is about 30 minutes (10 min prep + 20 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 Lemon-Garlic Spinach Pasta?

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 spaghetti from drying out.

Can I substitute ingredients in Lemon-Garlic Spinach Pasta?

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 Lemon-Garlic Spinach Pasta 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 Lemon-Garlic Spinach Pasta vegetarian?

Yes — this recipe is tagged 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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