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One-Pot Pesto Pasta with Creamy Garlic Sauce


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  • Author: Michelle Davis
  • Total Time: 30 minutes
  • Yield: 4 servings 1x

Description

A comforting, flavorful, and easy-to-make pasta dish perfect for weeknight dinners or cozy evenings at home. This recipe combines fresh basil pesto, a creamy garlic sauce, and tender pasta all cooked in a single pot for minimal cleanup and maximum flavor. Cherry tomatoes and spinach add freshness and color, making it as visually appealing as it is delicious.


Ingredients

Scale
  • 12 ounces penne pasta (or your preferred pasta)

  • 3 tablespoons olive oil

  • 4 cloves garlic, minced

  • 1 small onion, finely chopped

  • 2 cups chicken or vegetable broth

  • 1 cup heavy cream

  • 1/2 cup grated Parmesan cheese

  • 1/2 cup basil pesto (store-bought or homemade)

  • 1 cup cherry tomatoes, halved

  • 2 cups fresh spinach leaves

  • Salt and freshly ground black pepper, to taste

  • Optional: red pepper flakes for a hint of heat

  • Fresh basil leaves for garnish


Instructions

  • Heat olive oil in a large, deep skillet or pot over medium heat. Add minced garlic and chopped onion, sauté for 2–3 minutes until fragrant and translucent.

  • Pour in chicken or vegetable broth and bring to a gentle simmer. Stir in heavy cream to create the creamy sauce base.

  • Add uncooked penne pasta directly to the pot. Stir to ensure pasta is fully submerged in the liquid. Cover and cook for 10–12 minutes, stirring occasionally, until pasta is tender and most of the liquid is absorbed.

  • Reduce heat to low and stir in the basil pesto, coating all pasta evenly.

  • Fold in halved cherry tomatoes and fresh spinach leaves, allowing the spinach to wilt slightly. Sprinkle in grated Parmesan cheese and stir until sauce is creamy and smooth.

  • Taste and adjust seasoning with salt, black pepper, and optional red pepper flakes. Serve immediately, garnished with fresh basil leaves.

Notes

  • Use high-quality pesto for the best flavor.

  • Stir pasta occasionally while cooking to prevent sticking.

  • Adjust heavy cream for desired richness; milk can be used for a lighter option.

  • Leftovers can be stored in an airtight container in the refrigerator for up to 2 days and reheated with a splash of broth or cream.

  • Prep Time: 10 minutes
  • Cook Time: 20 minutes