One-Pot Spaghetti with Roasted Garlic and Cherry Tomatoes

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A simple one-pot pasta featuring sweet roasted garlic and juicy cherry tomatoes simmered in a savory broth, perfect for an easy weeknight meal. This italian-inspired one pot (vegetarian) ready in about 40 minutes pairs spaghetti, olive oil, whole garlic cloves 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: 10 min Cook: 30 min Serves 4 Italian cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. Toss 6 whole garlic cloves in 1 tbsp olive oil, wrap in foil, and roast for 20 minutes until soft and fragrant.
  2. Step 2: Heat remaining 2 tbsp olive oil in a large pot over medium heat. Add 2 cups cherry tomatoes and sauté for 5 minutes until they start to burst and release juice.
  3. Step 3: Add 12 oz spaghetti, 4 cups vegetable broth, 1 tsp salt, and 1/2 tsp black pepper to the pot. Bring to a boil, then reduce heat to medium-low and simmer uncovered for 10-12 minutes, stirring occasionally, until pasta is al dente and liquid is mostly absorbed.
  4. Step 4: Squeeze the roasted garlic cloves out of their skins and mash them with a fork, then stir into the pasta along with 1/4 cup chopped fresh basil and 1/2 cup grated parmesan cheese. Toss gently to combine and serve immediately.

Frequently asked questions

How long does One-Pot Spaghetti with Roasted Garlic and Cherry Tomatoes take to make?

Total time is about 40 minutes (10 min prep + 30 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 One-Pot Spaghetti with Roasted Garlic and Cherry Tomatoes?

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 One-Pot Spaghetti with Roasted Garlic and Cherry Tomatoes?

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 One-Pot Spaghetti with Roasted Garlic and Cherry Tomatoes 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 One-Pot Spaghetti with Roasted Garlic and Cherry Tomatoes 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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