One-Pot Pasta with Tomato-Basil Sauce and Sun-Dried Tomatoes
A hearty, single-pot meal featuring tender pasta enveloped in a vibrant tomato-basil sauce with the deep flavor of sun-dried tomatoes. This Italian-inspired one-pot recipe, ready in about 35 minutes, pairs spaghetti, olive oil, onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 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.
Ingredients
- 12 ounces spaghetti
- 2 tablespoons olive oil
- 1 medium, finely diced onion
- 3 cloves, minced garlic
- 1/4 cup, chopped sun-dried tomatoes
- 1 can (28 ounces) crushed tomatoes
- 1/4 cup, chopped fresh basil
- 1 teaspoon dried oregano
- 1/2 teaspoon red pepper flakes
- to taste salt
- to taste black pepper
- 1/2 cup, grated Parmesan cheese
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Equipment for this recipe
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Instructions
- Step 1: Heat 2 tablespoons olive oil in a large pot over medium heat. Add 1 medium onion, finely diced, and cook for 5 minutes until softened and translucent.
- Step 2: Add 3 garlic cloves, minced, and cook for 1 minute until fragrant, stirring constantly to prevent browning.
- Step 3: Stir in 1/4 cup chopped sun-dried tomatoes, 1 can (28 ounces) crushed tomatoes, 1/4 cup fresh basil, 1 teaspoon dried oregano, 1/2 teaspoon red pepper flakes, and salt and black pepper to taste. Bring to a gentle simmer and cook for 10 minutes.
- Step 4: Add 12 ounces spaghetti and 2 cups water to the pot. Bring to a rolling boil, then reduce heat to medium-low and cook for 12-15 minutes, stirring occasionally, until pasta is al dente.
- Step 5: Stir in 1/2 cup grated Parmesan cheese until melted and fully incorporated. Season with additional salt and pepper if needed.









