Slow-Roasted Tomato-Basil Pasta with Garlic Croutons

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A vibrant pasta dish where sun-ripened tomatoes meld with fresh basil and garlic, finished with crispy homemade croutons for textural contrast. This italian-inspired pasta ready in about 57 minutes pairs spaghetti, ripe tomatoes, fresh basil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 580 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.

★ 4.1 (14 ratings) Prep: 20 min Cook: 37 min Serves 4 Italian cuisine 580 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. Cut tomatoes into 1-inch chunks and toss with 2 tbsp olive oil, 1/2 tsp salt, and 1/4 tsp pepper on a baking sheet. Roast for 25 minutes until softened and slightly caramelized.
  2. Step 2: Meanwhile, heat 1 tbsp olive oil in a skillet over medium heat. Add minced garlic (from 4 cloves) and sauté for 1 minute until fragrant but not browned.
  3. Step 3: Cook spaghetti in a large pot of salted boiling water for 8 minutes until al dente. Reserve 1 cup pasta water, then drain.
  4. Step 4: Toss drained pasta with roasted tomatoes, 1/4 cup chopped basil, and 1/2 cup reserved pasta water until glossy. Stir in garlic oil and remaining basil.
  5. Step 5: Cut baguette into 1/2-inch cubes. Toss with 1 tbsp olive oil, 1/4 tsp salt, and 1/4 tsp pepper. Bake on a separate sheet for 12 minutes until golden and crisp, stirring once.

Frequently asked questions

How long does Slow-Roasted Tomato-Basil Pasta with Garlic Croutons take to make?

Total time is about 57 minutes (20 min prep + 37 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 Slow-Roasted Tomato-Basil Pasta with Garlic Croutons?

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 Slow-Roasted Tomato-Basil Pasta with Garlic Croutons?

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 Slow-Roasted Tomato-Basil Pasta with Garlic Croutons 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.

What goes well with Slow-Roasted Tomato-Basil Pasta with Garlic Croutons?

Italian pasta like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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