Dinner · Part 2 of 3: Instructions
Slow Cooker Sweet and Sour Ham for Easy Dinners Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before you begin, ensure your slow cooker insert is clean and ready for use. Prepare the ham by trimming any excess fat and cutting it into consistent one-inch cubes. Wash the green bell peppers thoroughly, remove the seeds and membranes, and chop them into bite-sized squares.
Measure out your brown sugar and prepare the ketchup-vinegar sauce mixture in a separate bowl so everything is ready to go. Having all ingredients pre-portioned on your counter makes the assembly process fast and efficient, allowing you to get the meal into the slow cooker in just a few minutes.
Ingredients at a glance (5)
- 2 lbs cooked ham, cut into bite-size cubes
- 2 cups pineapple chunks
- 2 cups green bell peppers, chopped
- 1/2 cup brown sugar
- 1 1/2 cups ketchup-vinegar sauce
Instructions
Layering the Base
- Combine IngredientsAdd the bite-size cubes of cooked ham to the bottom of the slow cooker insert. Scatter the pineapple chunks and chopped green bell peppers evenly over the ham.Look for The ham, pineapple, and peppers are evenly distributed in the slow cooker insert.Tip Ensure the ham is cut into uniform pieces to promote even heating throughout the cooking process.
At the end of this phase, the slow cooker insert should be filled with an even layer of ham, topped with a colorful scattering of pineapple and peppers. Everything should look fresh and organized. Ensure there is enough space at the top of the insert for the sauce to circulate without overflowing. If the ingredients are piled too high, consider using a larger slow cooker to ensure even cooking throughout the entire dish.
Adding the Glaze
- Season and SauceSprinkle the brown sugar over the mixture in the slow cooker. Pour the ketchup-vinegar sauce over the top of the ingredients. Cover the slow cooker with the lid.Look for The ingredients are covered with the brown sugar and sauce mixture.Tip Do not stir the ingredients yet; the sauce will naturally distribute as it heats up.
Once the brown sugar and ketchup-vinegar sauce are added, the dish is ready for the lid. The ingredients should be well-coated by the liquid. The mixture should look vibrant, with the deep red of the sauce contrasting against the green peppers and golden pineapple. Check that the lid is sealed tightly to lock in the heat and moisture, as this is essential for creating the perfect sweet and sour environment for the ham.
Cooking to Perfection
- Cook and ServeCook on low for 4 hours until the flavors are melded and the sauce is thickened and hot. Ensure the ham reaches an internal temperature of 145°F (63°C) and let it rest for at least 3 minutes before serving.Look for The sauce is thick, bubbly, and fragrant, and the peppers are tender.Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)Tip If the sauce seems too thin at the end, remove the lid for the final 30 minutes of cooking.
By the end of the cooking phase, the kitchen should smell rich and savory. The sauce will have transformed from a thin liquid into a thick, syrupy glaze that clings to the ingredients.
The peppers should be softened, and the pineapple should be warm and infused with the sauce. Perform a quick temperature check on the ham to confirm it has reached 145°F (63°C) and ensure the sauce consistency is to your liking before turning off the heat.
Common mistakes
A common mistake is overcrowding the slow cooker, which can prevent the sauce from thickening properly and lead to uneven cooking of the ham. Another error is cutting the ham or peppers into pieces that are too small, which might cause them to disintegrate during the extended cooking time.
Avoid lifting the lid frequently to check on the progress, as this releases heat and moisture, significantly slowing down the cooking process. Finally, ensure the brown sugar is distributed evenly so it does not clump at the bottom of the cooker.
How to tell it’s done
The dish is ready when the sauce has thickened into a glossy, pourable consistency and the bell peppers are tender but still retain their shape. The ham should be heated through completely, reaching an internal temperature of at least 145°F (63°C).
Because the ham is pre-cooked, you are primarily looking for the sauce to reduce and the flavors to integrate. Use a food thermometer to verify the temperature of the largest piece of ham before serving to ensure the dish is safe and ready to enjoy.
- Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest
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)