Slow Cooker Meatloaf Stuffed Peppers and Mashed Potatoes

This Slow Cooker Meatloaf Stuffed Peppers and Mashed Potatoes recipe is a complete meal with easy prep and cleanup! Your family will love it!

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Slow Cooker Meatloaf Stuffed Peppers and Mashed Potatoes Save
Slow Cooker Meatloaf Stuffed Peppers and Mashed Potatoes

This Slow Cooker Meatloaf Stuffed Peppers and Mashed Potatoes recipe is a complete meal with easy prep and cleanup! Your family will love it!

  • Preparing Time: 15 minutes
  • Total Time: 30 minutes
  • Served Person: 0
  • Carbohydrate 278.467263797445 g
  • Cholesterol 584.44004054038 mg
  • Fat 82.0938341120434 g
  • Fiber 25.6328409761603 g
  • Protein 133.129161963124 g
  • Saturated Fat 38.7085941312489 g
  • Serving Size 1 1 recipe (2489g)
  • Sodium 2179.32429492195 mg
  • Sugar 252.834422821285 g
  • Trans Fat 9.08811422276646 g
  • Calories 2349 calories

Step-by-step

  • Cut off the tops of the bell peppers and remove any seeds inside, discard tops and seeds.
  • In a medium bowl combine the ground beef, diced onion, breadcrumbs, ketchup, egg, Worcestershire sauce, garlic powder, dried parsley, salt and black pepper.
  • Mix until combined then divide mixture between bell peppers.
  • Set aside.
  • Line the bottom of your slow cooker with the cubed potatoes (make sure it's an even layer), then add the 1/2 cup water and sprinkle with the 1/2 tsp garlic powder and onion powder.
  • Place the stuffed peppers on top of the potatoes and cover with the lid.
  • Cook on HIGH for 3 to 4 hours or LOW for 6 to 7 hours.
  • The potatoes will be done when they are fork tender.
  • Use tongs to remove the peppers and carefully tip over to allow any fat to drain out and discard.
  • If desired, place the stuffed peppers in a small baking dish and top with ketchup and pop under your broiler for about 2 to 3 minutes.
  • Meanwhile mash the potatoes (no need to drain the cooking liquid).
  • Add the sour cream and butter and continue to mash until smooth and creamy.
  • Season with salt and pepper to taste.
  • Enjoy!

Why does moisture management matter when pairing fresh and preserved ingredients?

Fresh bell peppers release significant cellular water as they heat, while dry breadcrumbs and russet potatoes actively absorb surrounding liquids. Preserved components like bottled ketchup and Worcestershire sauce introduce concentrated sugars and sodium that do not evaporate in a sealed ceramic insert. Balancing these items requires precise liquid control because excess water turns dense starches into a paste. Cut russet potatoes into uniform one-inch cubes so they soften at the same rate the ground beef mixture reaches an internal temperature of 160 degrees Fahrenheit. Leaving excess water out of the pepper cavities prevents the meat filling from boiling instead of baking inside its vegetable shell.

How do fresh aromatics compare to dried powders in slow cooking?

Fresh diced onion provides structural bite and distinct cell rupture that dried flakes cannot replicate during a four-hour cooking cycle. Dried garlic powder and onion powder distribute evenly across the potato layer without burning, whereas fresh alliums risk scorching against the direct heat source at the base of the insert. Using Italian-seasoned breadcrumbs introduces pre-dried herbs like oregano and basil that release fat-soluble aromatics directly into the ground beef proteins. Fresh parsley adds bright herbal notes if incorporated into the meat mix, but prolonged moist heat degrades volatile oils quickly.

What single technique determines the success of this multi-element dish?

Tipping the cooked peppers with tongs before serving removes accumulated surface grease rendered from the lean ground beef. Potatoes must remain in the cooking liquid without draining because the starchy moisture hydrates the added butter and sour cream into a cohesive mash. Placing the peppers under a broiler for two to three minutes caramelizes the exterior ketchup glaze through Maillard reactions that slow cookers cannot achieve. Utilizing high heat for three hours or low heat for six hours protects the potato structure from disintegrating into mush before the bell peppers soften.