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Dinner · Part 2 of 3: Instructions

Slow-Cooker Sweet and Sour Meatballs with Lo Mein Step-by-step instructions

A close-up of a slow cooker filled with glazed pork meatballs, colorful bell peppers, and lo mein noodles.
Prep
Cook
Total
Serves
6

Before you start

Before beginning, ensure your slow cooker is clean and positioned on a level, heat-resistant surface. Gather all your ingredients, including the frozen meatballs, pineapple, bell peppers, and noodles. Slice the bell peppers into uniform strips to ensure they cook evenly.

Have your ginger and garlic pre-minced for easy assembly. Since this is a dump-and-go recipe, having everything measured and ready to add to the pot will make the process seamless and efficient, allowing you to get the meal started in just a few minutes.

Ingredients at a glance (9)
  • 24 oz frozen homestyle pork meatballs
  • 1 cup pineapple chunks with juice
  • 2 sliced bell peppers
  • 1/2 cup sweet chili soy glaze
  • 1 tsp ginger, minced
  • 1 tsp garlic, minced
  • 16 oz Cantonese egg lo mein noodles
  • Toasted sesame seeds for serving
  • Scallions for serving

Instructions

Layering the Pot

  1. Combine Base Ingredients
    Place the frozen pork meatballs, pineapple chunks with juice, sliced bell peppers, sweet chili soy glaze, ginger, and garlic into the slow cooker bowl. Stir gently to coat the meatballs evenly in the sauce, ensuring the ginger and garlic are distributed throughout the mixture.
    Look for The meatballs should be mostly submerged or well-coated in the sauce.
    Tip Ensure the meatballs are evenly distributed so they cook at a consistent rate.

At the end of this phase, all ingredients are layered in the slow cooker, ready for the long simmer. The meatballs, peppers, and pineapple are coated in the sweet chili soy glaze, and the ginger and garlic are integrated. Check that the lid is securely in place before starting the timer, ensuring a tight seal for optimal heat retention.

Slow Cooking Meatballs

  1. Slow Cook the Meatballs
    Cover the slow cooker with its lid and set to cook on the LOW setting for 3 hours. The slow cooking process allows the meatballs to thaw and heat through until they reach an internal temperature of at least 160°F (71°C) and the glaze reduces into a thick, sticky, and flavorful sauce that coats every ingredient.
    Look for The sauce will bubble and thicken into a glossy consistency.
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip Avoid lifting the lid frequently to maintain the internal temperature.

The meatballs should be completely thawed and heated through, having reached an internal temperature of 160°F (71°C). The sauce has reduced significantly, becoming dark, glossy, and thick. The kitchen should smell savory and slightly sweet from the ginger and garlic. The bell peppers should be soft and integrated into the sauce.

Adding Noodles and Finishing

  1. Incorporate Noodles
    Once the meatballs are cooked, add the Cantonese egg lo mein noodles directly into the slow cooker. Toss the noodles thoroughly with the sauce and meatballs. Cover again and cook for an additional 15 minutes, or until the noodles are tender and have absorbed some of the savory sauce.
    Look for The noodles should be soft and fully coated in the thickened sauce.
    Tip Use tongs to gently lift and turn the noodles to ensure even distribution.
  2. Garnish and Serve
    Once the noodles are tender, turn off the slow cooker. Garnish the dish with toasted sesame seeds and freshly sliced scallions. Serve immediately while hot, using chopsticks or tongs to portion the noodles and meatballs into bowls.
    Look for The dish should be fragrant and visually vibrant with the green scallions.
    Tip Serve immediately to ensure the noodles retain the best texture.

The noodles are now tender and have absorbed the flavorful glaze. The dish is visually appealing, with the vibrant peppers and meatballs coated in the glossy sauce.

After garnishing with sesame seeds and scallions, the meal is ready to be served immediately. Ensure the texture of the noodles is soft, but not mushy, before turning off the heat.

Common mistakes

A common mistake is overcrowding the slow cooker, which can prevent the sauce from thickening properly. Ensure there is enough space for the ingredients to move slightly.

Another error is overcooking the noodles; always add them only during the final fifteen minutes of the cooking time to maintain their integrity. Finally, avoid using high heat, as this can cause the glaze to burn rather than reduce and thicken into the desired consistency.

How to tell it’s done

The dish is ready when the pork meatballs have reached an internal temperature of at least 160°F (71°C) throughout. The sauce should be glossy, thick enough to coat the back of a spoon, and bubbling.

The bell peppers should be tender but still hold their shape, and the lo mein noodles should be cooked through and have absorbed the savory glaze. The entire mixture should be steaming hot and aromatic.

  • Ground meat: 160°F (71°C) in the thickest part
  • Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest

Coming up in Part 3: common questions

  • Can this be made with fresh meatballs?
  • Why should the noodles be added at the end?
  • Can other types of noodles be used?

Also in Part 3: variations (Spicy Meatballs, Vegetable Medley), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

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