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Italian Slow Cooker Dump Meatball Dinner Recipe

4.9 from 69 reviews

This Italian Slow Cooker Dump Meatball Dinner is a hassle-free, hearty meal perfect for busy days. Simply combine frozen Italian-style meatballs with marinara sauce, fresh bell peppers, onion, and Italian seasoning in a slow cooker. Cook slowly to blend flavors and serve over pasta, zucchini noodles, or in hoagie rolls for delicious meatball subs.

Ingredients

Scale

Meatballs and Sauce

  • 1 bag (24 ounces) frozen Italian-style meatballs
  • 1 jar (24 ounces) marinara sauce

Vegetables and Seasoning

  • 2 cups sliced bell peppers (any color), fresh or frozen
  • 1 medium onion, sliced
  • 1 tablespoon Italian seasoning

Instructions

  1. Prepare the slow cooker: Place the frozen Italian-style meatballs directly into the slow cooker; there’s no need to thaw them first.
  2. Add sauce and vegetables: Pour the jar of marinara sauce evenly over the meatballs. Then, add the sliced bell peppers and onion on top to layer the flavors.
  3. Season the mixture: Sprinkle the tablespoon of Italian seasoning over all the ingredients. Give everything a quick gentle stir to slightly combine without breaking up the meatballs.
  4. Cook: Cover the slow cooker and cook on low heat for 4-5 hours or on high heat for 2-3 hours. The dish is ready when the meatballs are thoroughly heated and the vegetables have softened.
  5. Serve: Serve the meatballs and sauce over cooked pasta, zucchini noodles, or inside hoagie rolls for a tasty meatball sub. Optionally, sprinkle with freshly grated Parmesan cheese for extra flavor.

Notes

  • Use any color bell peppers or a mix to add vibrant flavor and color.
  • You can prepare pasta or zucchini noodles separately to serve alongside or as a base.
  • For added richness, sprinkle Parmesan cheese on top just before serving.
  • This recipe is very adaptable—feel free to add chopped mushrooms or olives if desired.
  • Leftovers store well in the refrigerator for up to 3 days.

Keywords: slow cooker meatballs, Italian meatball dinner, easy crockpot recipe, dump and cook meatballs, weeknight dinner