Skip to content
Allquickyrecipes Search recipes

Dinner · Part 2 of 3: Instructions

Creamy Pesto Spinach Gnocchi: A Simple Slow Cooker Dinner Step-by-step instructions

A plate of creamy pesto gnocchi with spinach in a white dish on a kitchen counter.
Prep
Cook
Total
Serves
4

Before you start

Before beginning, ensure your slow cooker is clean and the interior ceramic bowl is dry. Gather your ingredients, ensuring the spinach is washed and dried if not using pre-washed greens. Have your measuring tools ready to ensure the ratios of pesto and seasoning are correct.

There is no need to preheat the slow cooker, as the gentle rise in temperature is part of the process. Clear a space on your countertop near an outlet to safely plug in the device, ensuring the power cord is not near any heat sources or water.

Ingredients at a glance (4)
  • 1 lb potato gnocchi
  • 5 oz baby spinach
  • 1 tbsp Italian seasoning
  • 1/2 cup basil pesto

Instructions

Layering and Preparation

  1. Layer the ingredients
    Place the raw potato gnocchi into the bottom of the slow cooker. Scatter the fresh baby spinach over the gnocchi. Sprinkle the Italian seasoning evenly over the top of the spinach layer.
    Look for Ensure the gnocchi covers the base of the slow cooker to avoid sticking directly to the ceramic bottom.
    Tip Use a standard 6-quart slow cooker for even heat distribution across all ingredients.

At this phase, the slow cooker contains the raw gnocchi, fresh spinach, and seasoning. Check that the gnocchi are distributed in a relatively even layer at the bottom.

The spinach should be piled loosely on top, and the Italian seasoning should be sprinkled across the surface to ensure even distribution once the cooking commences. Ensure the slow cooker is correctly plugged in and ready to be turned on.

Slow Cooking Process

  1. Add the pesto and cook
    Dollop the basil pesto on top of the seasoning. Cover the slow cooker with the lid and set to low. Cook for two hours, stirring gently halfway through to combine the wilting spinach and pesto with the gnocchi.
    Look for The dish is ready when the gnocchi is tender and the sauce has reached a creamy, uniform consistency.
    Tip Avoid overcooking the gnocchi, as they can become mushy if left in the slow cooker for too long.

During the cooking phase, the spinach will wilt down significantly, and the pesto will melt into the juices to form a creamy sauce. By the end of this phase, the gnocchi should look plump and tender. Check the consistency of the sauce; it should be thick and glossy. If it seems too dry, a splash of water can be added during the final stir to reach the desired coating consistency.

Final Assembly and Serving

  1. Final stir and serve
    Once the cooking time is complete, remove the lid and give the mixture one final gentle stir to ensure every piece of gnocchi is thoroughly coated in the creamy pesto sauce. Serve immediately on warm plates.
    Look for The sauce should be thick, vibrant green, and fragrant with fresh basil and herbs.
    Tip If the sauce appears too thick, add a tablespoon of warm water or broth to adjust the consistency to your preference.

The final phase involves a gentle stir to integrate the pesto and spinach perfectly with the gnocchi. The dish should smell fragrant with fresh basil and herbs. Check that the sauce is emulsified and not separating. The gnocchi should be uniform in color and texture, ready to be portioned out immediately into bowls for serving while still hot and steaming.

Common mistakes

A common mistake is overcrowding the slow cooker, which can lead to uneven cooking and mushy gnocchi. Another error is adding too much liquid; the spinach and the steam generated are sufficient to cook the pasta.

Avoid lifting the lid frequently during the cooking process, as this releases the trapped steam and heat, significantly increasing the required cooking time. Finally, ensure the gnocchi are not frozen in a solid block, as this will prevent them from cooking through at the same rate as the surrounding ingredients.

How to tell it’s done

The dish is considered done when the gnocchi are tender to the bite and have lost their raw, doughy center. The sauce should be creamy and well-incorporated, with the spinach fully wilted and evenly distributed.

Because there are no raw proteins in this recipe, you do not need to worry about internal temperature checks. Simply verify that the gnocchi have reached a uniform, soft texture throughout and that the entire dish is heated through to a consistent, piping-hot temperature.

Coming up in Part 3: common questions

  • Can dried gnocchi be used instead of fresh or refrigerated?
  • Why does the pesto sauce sometimes look oily?
  • Is it necessary to add extra salt or pepper?
  • Can frozen spinach be used instead of fresh baby spinach?

Also in Part 3: variations (Sun-Dried Tomato Twist, Vegetable Medley), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 4 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)