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–+ servings
A meatball sub on a plate, topped with tomato sauce, grated cheese, and herbs, in a crusty baguette.
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5 from 1 vote

Quick and Easy Meatball Subs

Delicious meatball subs made in the slow cooker are the perfect no-fuss dinner. Great for RV cooking too!
Prep Time5 minutes
Cook Time4 hours
Total Time4 hours 5 minutes
Course: Main Course, Main Dish
Cuisine: American
Servings: 6 servings
Author: Andrea Updyke

Ingredients

  • 45 oz Spaghetti sauce
  • 26 oz Beef meatballs
  • 1 pkg Hoagie rolls 6 count package
  • 8 oz Mozzarella cheese or provalone (sliced)
  • Grated parmesan cheese to taste
  • 1 Tbsp Fresh parsley (optional)

Instructions

  • Pour frozen meatballs into the slow cooker. Pour in spaghetti sauce and stir well.
  • Place slow cooker on high for 2 hours or low for 4 hours. Stir every so often to make sure the sauce isn't burning to the sides of the pot.
  • Cut the hoagie roll and add cheese then place meatballs and sauce onto the roll. Serve topped with parsley which is optional.

Notes

Store leftover meatballs in an airtight container and refrigerate for up to 5 days. 

Nutrition

Serving: 1serving | Calories: 488kcal | Carbohydrates: 12g | Protein: 32g | Fat: 35g | Saturated Fat: 15g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 14g | Cholesterol: 118mg | Sodium: 1315mg | Potassium: 1017mg | Fiber: 3g | Sugar: 8g | Vitamin A: 1241IU | Vitamin C: 17mg | Calcium: 239mg | Iron: 3mg