Lemon-Garlic Spaghetti with Crispy Capers and Chili Flakes

By AislePrompt Editorial · Published 2026-06-08 · Updated 2026-06-08

How this recipe was made — this recipe was drafted by AislePrompt's AI-assisted pipeline from technique templates and USDA-sourced nutrition data, and published by AislePrompt Editorial — see how AislePrompt recipes are developed and reviewed.

A bright and light pasta dish featuring sharp lemon, toasted garlic, and crispy capers for a spicy pop. This Italian-inspired pasta recipe (vegetarian), ready in about 20 minutes, pairs spaghetti, extra virgin olive oil, garlic cloves, thinly sliced 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 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: 5 min Cook: 15 min Serves 4 Italian cuisine 420 cal/serving

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Ingredients

12 oz spaghetti
4 tbsp extra virgin olive oil
5 garlic cloves, thinly sliced
2 tbsp capers, drained
1/2 tsp red chili flakes
1 tsp lemon zest
2 tbsp lemon juice
1/4 cup fresh parsley, chopped
1 tsp salt
1/4 tsp black pepper
1/2 cup grated Parmesan cheese

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Instructions

Step 1: Bring a large pot of salted water to a boil. Add 12 oz spaghetti and cook for 8-10 minutes until al dente. Reserve 1/2 cup pasta water, then drain the pasta.
Step 2: While pasta cooks, heat 4 tbsp extra virgin olive oil in a large skillet over medium heat. Add 5 thinly sliced garlic cloves and 2 tbsp drained capers. Sauté for 3-4 minutes until garlic is golden and capers are crispy.
Step 3: Add 1/2 tsp red chili flakes, 1 tsp lemon zest, and 2 tbsp lemon juice to the skillet. Stir to combine and cook for 1 minute until fragrant.
Step 4: Toss the drained spaghetti into the skillet with the lemon-garlic oil. Add 1/4 cup chopped fresh parsley, 1 tsp salt, and 1/4 tsp black pepper. Add reserved pasta water as needed to loosen the sauce.
Step 5: Remove from heat and stir in 1/2 cup grated Parmesan cheese until melted and silky. Serve immediately.